/*!*******************************************************************************************************************************************************************************************************************************************************************************!*\
  !*** css ./node_modules/next/dist/build/webpack/loaders/css-loader/src/index.js??ruleSet[1].rules[15].oneOf[10].use[2]!./node_modules/next/dist/build/webpack/loaders/postcss-loader/src/index.js??ruleSet[1].rules[15].oneOf[10].use[3]!./src/shared/styles/mayak-intro.css ***!
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@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;1,500;1,600&display=swap');
/* ── заставка: белый фон, нежное море, «Маяк» пишется пером ── */
@keyframes mki-draw{from{stroke-dashoffset:1800}to{stroke-dashoffset:0}}
@keyframes mki-fill{from{fill-opacity:0}to{fill-opacity:1}}
@keyframes mki-stroke-out{to{stroke-opacity:0}}
@keyframes mki-shine{from{transform:translateX(0)}to{transform:translateX(1400px)}}
@keyframes mki-sub{from{opacity:0;letter-spacing:.9em;filter:blur(4px)}to{opacity:1;letter-spacing:.42em;filter:none}}
@keyframes mki-rule{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes mki-star{0%{opacity:0;transform:scale(.4) rotate(0)}60%{opacity:1}100%{opacity:1;transform:scale(1) rotate(180deg)}}
@keyframes mki-wave{0%,100%{transform:translateX(-3%)}50%{transform:translateX(3%)}}
@keyframes mki-sea-in{from{opacity:0;transform:translateY(40px)}}
@keyframes mki-out{to{opacity:0;filter:blur(8px);transform:scale(1.02)}}
@keyframes mki-light{0%,100%{opacity:.55}50%{opacity:.9}}
.mk-intro{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;cursor:pointer;overflow:hidden;
 background:radial-gradient(900px 520px at 50% 38%,#ffffff 0%,#fbfdff 55%,#f1f8fc 100%);color:#0B2A63}
.mk-intro.is-out{animation:mki-out .9s cubic-bezier(.6,0,.35,1) forwards;pointer-events:none}
.mk-intro-light{position:absolute;inset:-20% -10% auto;height:70%;background:radial-gradient(50% 60% at 50% 40%,rgba(255,236,190,.35),transparent 70%);animation:mki-light 6s ease-in-out infinite;pointer-events:none}
.mk-intro-center{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;margin-top:-6vh}
.mk-intro-word{width:min(820px,88vw);height:auto;overflow:visible}
.mk-intro-glyphs{font-family:"Cormorant Garamond",Fraunces,Georgia,serif;font-style:italic;font-weight:500;font-size:200px;letter-spacing:2px}
.mk-intro-stroke{fill:none;stroke:#0B2A63;stroke-width:1.4;stroke-linejoin:round;stroke-dasharray:1800;stroke-dashoffset:1800}
.mk-intro-fill{fill:url(#mk-intro-ink);fill-opacity:0}
.mk-intro-shine{opacity:.9}
.mk-intro.is-ready .mk-intro-stroke{animation:mki-draw 2.4s cubic-bezier(.45,.05,.3,1) .15s forwards,mki-stroke-out .8s ease 2.9s forwards}
.mk-intro.is-ready .mk-intro-fill{animation:mki-fill 1.1s ease 1.9s forwards}
.mk-intro.is-ready .mk-intro-shine{animation:mki-shine 1.6s cubic-bezier(.4,0,.2,1) 2.6s both}
.mk-intro-rule{display:flex;align-items:center;gap:14px;margin-top:4px;color:#c99a2e}
.mk-intro-rule i{display:block;width:min(120px,18vw);height:1px;background:linear-gradient(90deg,transparent,#d8b25a,transparent);transform:scaleX(0)}
.mk-intro-rule span{font-size:13px;opacity:0}
.mk-intro.is-ready .mk-intro-rule i{animation:mki-rule 1s cubic-bezier(.2,.75,.2,1) 2.7s forwards}
.mk-intro.is-ready .mk-intro-rule span{animation:mki-star 1s ease 2.8s forwards}
.mk-intro-sub{margin:14px 0 0;font-family:"Cormorant Garamond",Fraunces,Georgia,serif;font-size:clamp(15px,2.2vw,21px);font-weight:500;text-transform:uppercase;letter-spacing:.42em;color:#4b6488;opacity:0;padding-left:.42em}
.mk-intro.is-ready .mk-intro-sub{animation:mki-sub 1.4s cubic-bezier(.2,.75,.2,1) 3s both}
.mk-intro-sea{position:absolute;left:-6%;right:-6%;bottom:0;width:112%;height:min(30vh,240px);animation:mki-sea-in 1.6s cubic-bezier(.2,.75,.2,1) both}
.mk-intro-sea path{transform-origin:center}
.mk-intro-sea .w1{fill:#e3f3fa;animation:mki-wave 9s ease-in-out infinite}
.mk-intro-sea .w2{fill:#cfeaf5;animation:mki-wave 7s ease-in-out -2s infinite reverse}
.mk-intro-sea .w3{fill:#b9dfef;animation:mki-wave 11s ease-in-out -4s infinite}
@media (prefers-reduced-motion:reduce){.mk-intro *{animation:none!important}.mk-intro-fill{fill-opacity:1}.mk-intro-stroke{display:none}.mk-intro-sub,.mk-intro-rule span{opacity:1}.mk-intro-rule i{transform:none}}

/* ── обучение ── */
@keyframes mk-tour-tip{from{opacity:0;transform:translateY(8px) scale(.98)}}
.mk-tour{position:fixed;inset:0;z-index:900}
.mk-tour-dim{position:fixed;inset:0;background:rgba(6,22,52,.62);animation:mk-fade .3s both}
.mk-tour-hole{position:fixed;border-radius:14px;box-shadow:0 0 0 9999px rgba(6,22,52,.62),0 0 0 3px var(--mk-lamp),0 0 30px color-mix(in srgb,var(--mk-lamp) 50%,transparent);transition:left .4s var(--mk-ease),top .4s var(--mk-ease),width .4s var(--mk-ease),height .4s var(--mk-ease);pointer-events:none}
.mk-tour-tip{position:fixed;width:min(320px,calc(100vw - 32px));padding:18px 18px 14px;border-radius:18px;background:var(--surface);color:var(--ink);border:1px solid var(--line);box-shadow:0 24px 60px rgba(6,22,52,.45);animation:mk-tour-tip .35s var(--mk-ease) both}
:root[data-sea="1"] .mk-tour-tip{background:#0a3550;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.mk-tour-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.mk-tour-tip h3{font-family:Fraunces,Georgia,serif;font-size:22px;font-weight:500;letter-spacing:-.02em;margin-bottom:6px}
.mk-tour-tip p{font-size:13px;line-height:1.55;color:var(--muted)}
.mk-tour-dots{display:flex;gap:5px;margin:14px 0 12px}
.mk-tour-dots i{width:6px;height:6px;border-radius:99px;background:var(--line);transition:width .3s var(--mk-ease),background .3s}
.mk-tour-dots i.done{background:color-mix(in srgb,var(--accent) 45%,var(--line))}
.mk-tour-dots i.on{width:20px;background:var(--accent)}
.mk-tour-actions{display:flex;align-items:center;gap:8px;justify-content:flex-end}
.mk-tour-actions .text-button{margin-right:auto;color:var(--muted)}
@media (prefers-reduced-motion:reduce){.mk-tour *{animation:none!important}}

/* во время обучения нижний блок меню не перекрывает подсвеченные папки */
html.mk-touring .sidebar-bottom{position:static!important}

/* режим «смотреть как студент» */
.mk-viewas-bar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:10px;padding:9px 20px;font-size:12.5px;color:#3a2a00;background:linear-gradient(90deg,#ffd970,#ffe7a6);box-shadow:0 4px 14px #f2b63233;animation:mk-rise .4s var(--mk-ease) both}
.mk-viewas-bar button{margin-left:auto;font-weight:650;padding:6px 12px;border-radius:99px;background:#0B2A63;color:#fff;transition:transform .2s var(--mk-ease)}
.mk-viewas-bar button:hover{transform:translateY(-1px)}

/* ── вход: белый фон, нежное море, как на заставке ── */
@keyframes mkl-in{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes mkl-word{from{opacity:0;letter-spacing:.18em;filter:blur(6px)}to{opacity:1;letter-spacing:.01em;filter:none}}
.mk-login{position:relative;min-height:100vh;min-height:100dvh;display:grid;place-items:center;overflow:hidden;padding:24px 16px 160px;
 background:linear-gradient(180deg,#ffffff 0%,#fbfdff 60%,#ffffff 100%);color:#0b2a63;color-scheme:light}
.mk-login .mk-intro-light{position:absolute;inset:-20% -10% auto;height:70%;background:radial-gradient(50% 60% at 50% 40%,rgba(255,236,190,.35),transparent 70%);animation:mki-light 6s ease-in-out infinite;pointer-events:none}
.mk-login-card{position:relative;z-index:1;width:min(440px,100%);display:flex;flex-direction:column;align-items:center;text-align:center;animation:mkl-in .9s cubic-bezier(.2,.75,.2,1) both}
.mk-login-ava{width:64px;height:64px;border-radius:50%;box-shadow:0 10px 30px rgba(11,42,99,.18),0 0 0 4px #fff;margin-bottom:18px}
.mk-login-word{margin:0;font-family:"Cormorant Garamond",Fraunces,Georgia,serif;font-style:italic;font-weight:500;font-size:clamp(64px,12vw,104px);line-height:.95;letter-spacing:.01em;
 background:linear-gradient(90deg,#0b2a63,#163f86 50%,#0b2a63);-webkit-background-clip:text;background-clip:text;color:transparent;animation:mkl-word 1.4s cubic-bezier(.2,.75,.2,1) .1s both}
.mk-login-rule{margin-top:10px}
.mk-login-rule i{transform:none;animation:mki-rule 1s cubic-bezier(.2,.75,.2,1) .5s both}
.mk-login-rule span{opacity:1;animation:mki-star 1s ease .6s both}
.mk-login-sub{margin:12px 0 26px;font-family:"Cormorant Garamond",Fraunces,Georgia,serif;font-size:17px;font-weight:500;text-transform:uppercase;letter-spacing:.42em;padding-left:.42em;color:#4b6488;animation:mki-sub 1.2s cubic-bezier(.2,.75,.2,1) .7s both}
.mk-login-text{margin:0 0 18px;font-size:14px;line-height:1.65;color:#40577c;max-width:360px;animation:mkl-in .8s ease .9s both}
.mk-login-text b{color:#0b2a63;font-weight:600}
.mk-login-ok{display:inline-flex;align-items:center;gap:8px;color:#0e7c86;font-weight:600;font-size:16px}
.mk-login-steps{list-style:none;margin:0 0 22px;padding:0;display:flex;gap:8px;flex-wrap:wrap;justify-content:center;animation:mkl-in .8s ease 1s both}
.mk-login-steps li{display:inline-flex;align-items:center;gap:7px;padding:7px 12px 7px 7px;border-radius:999px;background:rgba(255,255,255,.8);border:1px solid #dbe8f2;font-size:12px;color:#40577c;box-shadow:0 4px 14px rgba(11,42,99,.05)}
.mk-login-steps span{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#e8f2fa;color:#163f86;font-size:11px;font-weight:700}
.mk-login-steps li.done span{background:#0e7c86;color:#fff}
.mk-login-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 26px;border:0;border-radius:14px;cursor:pointer;
 background:linear-gradient(135deg,#0b2a63,#1a4fa8);color:#fff!important;font-size:14px;font-weight:600;text-decoration:none;box-shadow:0 14px 30px rgba(14,58,122,.28);
 transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s;animation:mkl-in .8s ease 1.1s both}
.mk-login-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(14,58,122,.36)}
.mk-login-btn svg:first-child{color:#ffd970}
.mk-login-wait{display:inline-flex;align-items:center;gap:7px;margin:16px 0 0;font-size:12px;color:#7a8ca8;animation:mkl-in .8s ease 1.2s both}
.mk-login .mk-intro-sea{position:absolute;left:-6%;right:-6%;bottom:0;width:112%;height:min(26vh,200px);z-index:0}
@media (prefers-reduced-motion:reduce){.mk-login *{animation:none!important}}

/*!***************************************************************************************************************************************************************************************************************************************************************************!*\
  !*** css ./node_modules/next/dist/build/webpack/loaders/css-loader/src/index.js??ruleSet[1].rules[15].oneOf[10].use[2]!./node_modules/next/dist/build/webpack/loaders/postcss-loader/src/index.js??ruleSet[1].rules[15].oneOf[10].use[3]!./src/shared/styles/globals.css ***!
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@font-face{font-family:Inter;src:url('/fonts/inter.ttf') format('truetype');font-style:normal;font-weight:100 900;font-display:swap}
@font-face{font-family:Fraunces;src:url('/fonts/fraunces.ttf') format('truetype');font-style:normal;font-weight:100 900;font-display:swap}
:root{--bg:#f4f7fc;--sidebar:#e9eff9;--surface:#ffffff;--surface2:#eef3fb;--ink:#0f1f3d;--muted:#6b7d9c;--line:#dbe4f2;--accent:#1A4FA8;--accent-hover:#153f87;--accent-soft:#e2ebfa;--olive:#0E6F96;--olive-soft:#dff3f6;--shadow:0 18px 70px #0e2a5e14;--radius:18px;color-scheme:light}
:root[data-theme=dark]{--bg:#0a1f47;--sidebar:#08193a;--surface:#0e2a5e;--surface2:#12346F;--ink:#EAF2FF;--muted:#95ABD3;--line:#1f4180;--accent:#3d7be0;--accent-hover:#5a90e8;--accent-soft:#183a72;--olive:#74E6EC;--olive-soft:#123f5c;--shadow:0 18px 70px #0006;color-scheme:dark}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased}body{font-size:14px;line-height:1.5}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.5}button{border:0;background:none}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}input,textarea,select{color:var(--ink);accent-color:var(--accent)}input:focus,textarea:focus,select:focus{outline:2px solid color-mix(in srgb,var(--accent) 45%,transparent);outline-offset:1px}h1,h2,h3,p{margin:0}h1,h2{font-family:Fraunces,Georgia,serif;font-weight:480;letter-spacing:-.045em;line-height:1.09}h3{font-weight:550}h1 em,h2 em{font-weight:400;color:var(--olive)}svg{flex-shrink:0;stroke-width:1.65}::selection{background:var(--accent-soft)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.small{font-size:12px}.muted{color:var(--muted)}.brand-dot,.heading-dot{color:var(--accent)}.eyebrow{display:block;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.15em;text-transform:uppercase}.tiny-dot{width:6px;height:6px;background:var(--accent);display:inline-block;border-radius:50%;flex-shrink:0}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.btn,.button-primary,.button-secondary{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:10px;min-height:43px;padding:11px 17px;font-size:12px;font-weight:550;transition:background .15s,transform .15s;white-space:nowrap}.btn:hover:not(:disabled),.button-primary:hover:not(:disabled),.button-secondary:hover:not(:disabled){transform:translateY(-1px)}.btn-primary,.button-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled),.button-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary,.button-secondary{background:var(--surface);border:1px solid var(--line)}.btn-secondary:hover:not(:disabled),.button-secondary:hover:not(:disabled){background:var(--surface2)}.icon-button{width:34px;height:34px;display:inline-flex;justify-content:center;align-items:center;border-radius:9px;color:var(--muted);flex-shrink:0;transition:background .15s}.icon-button:hover{background:var(--surface2);color:var(--ink)}.text-button,.button-quiet{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:550;min-height:35px;color:var(--ink)}.text-button:hover,.button-quiet:hover{color:var(--accent)}.field{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:500;margin-bottom:20px}.field input,.field textarea,.field select{width:100%;min-height:45px;border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:12px 13px;font-size:13px;font-weight:400}.field textarea{resize:vertical;min-height:120px}.field>span>span{font-weight:400}.select-wrap{position:relative;display:block}.select-wrap select{appearance:none;padding-right:35px}.select-wrap>svg{position:absolute;right:12px;top:15px;pointer-events:none;color:var(--muted)}.error-note,.form-error,.feedback-error{display:flex;align-items:center;gap:12px;border:1px solid #d78c7150;background:var(--accent-soft);color:var(--ink);border-radius:10px;padding:12px 14px;font-size:12px;margin:12px 0}.error-note button,.feedback-error button{margin-left:auto;font-size:11px;color:var(--accent);white-space:nowrap}
/* Workspace */
.workspace{display:flex;min-height:100dvh}.sidebar{position:fixed;left:0;top:0;bottom:0;width:244px;padding:31px 21px 0;background:var(--sidebar);border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:25}.brand{display:flex;align-items:center;gap:10px;font-family:Fraunces,Georgia,serif;font-size:31px;font-weight:520;letter-spacing:-.06em;margin-left:5px}.brand img{width:32px;height:32px}.workspace-badge{display:flex;align-items:center;gap:7px;font-size:7.5px;letter-spacing:.12em;color:var(--muted);margin:11px 0 28px 7px;white-space:nowrap}.workspace-badge .tiny-dot{width:4px;height:4px}.new-chat-button{display:flex;align-items:center;gap:9px;background:var(--ink);color:var(--bg);border-radius:10px;padding:13px 12px;font-size:11px;font-weight:550;margin-bottom:31px;text-align:left}.new-chat-button:hover{background:var(--olive)}.shortcut{margin-left:auto;opacity:.6;font-size:17px}.sidebar-label{color:var(--muted);font-size:8.5px;font-weight:600;letter-spacing:.15em;display:block;margin-left:11px}.primary-nav{display:flex;flex-direction:column;gap:4px;margin-top:13px}.primary-nav button{padding:11px 12px;display:flex;align-items:center;gap:10px;border-radius:9px;font-size:12px;text-align:left;color:var(--muted);min-height:43px}.primary-nav button:hover{color:var(--ink);background:var(--surface2)}.primary-nav button.nav-active{color:var(--ink);background:var(--surface);box-shadow:0 2px 4px #27292304}.nav-active svg{color:var(--accent)}.nav-count{margin-left:auto;font-size:10px;background:var(--surface2);padding:1px 6px;border-radius:4px}.nav-dot{margin-left:auto;width:5px;height:5px;border-radius:50%;background:var(--accent)}.sidebar-divider{height:1px;background:var(--line);margin:25px 10px 17px}.sidebar-label-row{display:flex;align-items:center;justify-content:space-between}.sidebar-label-row .icon-button{height:24px;width:26px}.recent-chats{margin-top:8px;display:flex;flex-direction:column;gap:3px}.recent-chats>button{display:flex;align-items:center;gap:8px;text-align:left;font-size:10.5px;padding:9px 10px;color:var(--muted);border-radius:8px}.recent-chats>button span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.recent-chats>button:hover,.recent-chats>.recent-active{background:var(--surface2);color:var(--ink)}.recent-chats>p{margin:9px 11px;color:var(--muted);font-size:10px;line-height:1.75}.sidebar-bottom{margin-top:auto;padding-top:20px}.preview-note{display:flex;align-items:center;gap:9px;font-size:9px;padding:12px 10px;border:1px solid var(--line);border-radius:10px;margin-bottom:17px}.preview-note>svg{color:var(--olive)}.preview-note strong{font-size:9px;font-weight:500;display:block}.preview-note span{display:block;color:var(--muted);font-size:8px;margin-top:3px}.preview-note .preview-led{background:var(--olive);margin-left:auto;width:5px;height:5px;border-radius:50%}.profile-row{border-top:1px solid var(--line);display:flex;align-items:center;padding:18px 2px 20px;gap:9px}.profile-avatar{width:31px;height:31px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-family:Fraunces;font-size:16px}.profile-copy{flex:1 1;min-width:0}.profile-copy strong,.profile-copy span{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.profile-copy strong{font-size:10px;font-weight:550}.profile-copy span{font-size:8px;color:var(--muted);margin-top:3px}.workspace-main{margin-left:244px;min-width:0;flex:1 1}.topbar{height:71px;padding:0 42px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.breadcrumb{display:flex;align-items:center;gap:13px;font-size:10px;color:var(--muted)}.breadcrumb strong{font-weight:500;color:var(--ink)}.breadcrumb>svg{color:#b4b4a8}.topbar-right{display:flex;align-items:center;gap:18px}.private-tag{display:flex;align-items:center;gap:6px;font-size:9px;color:var(--muted)}.private-tag .tiny-dot{background:var(--olive);width:4px;height:4px}.theme-button{border:1px solid var(--line);background:var(--surface);width:31px;height:31px}.mobile-menu{display:none}.page-content{padding:39px 44px 70px;max-width:1600px;margin:0 auto}.home-topline{display:flex;justify-content:space-between;align-items:center}.home-date{font-size:10px;color:var(--muted)}.home-hero{display:flex;justify-content:space-between;gap:45px;align-items:center;margin:42px 0 40px}.home-hero h1{font-size:clamp(44px,4.5vw,69px);line-height:1.04}.home-hero p{color:var(--muted);font-size:12px;line-height:1.85;margin:21px 0 25px}.home-hero .btn{font-size:11px;min-height:44px;gap:12px}.hero-art{position:relative;min-width:245px;width:29%;height:274px;margin-right:24px}.hero-paper{position:absolute;top:4px;right:0;width:220px;height:250px;border-radius:9px;border:1px solid var(--line)}.paper-back{background:var(--olive-soft);transform:rotate(10deg);top:15px;right:-13px}.paper-front{background:var(--surface);transform:rotate(-6deg);box-shadow:var(--shadow);padding:24px}.paper-label{font-size:6.4px;letter-spacing:.13em;color:var(--muted);display:block;white-space:nowrap}.paper-star{display:block;font-size:88px;line-height:1;margin:22px 0 16px;font-family:Georgia;color:var(--accent)}.paper-lines{display:flex;flex-direction:column;gap:7px;position:absolute;right:23px;top:87px}.paper-lines i{width:52px;background:var(--line);height:3px;border-radius:2px}.paper-lines i:nth-child(2){width:36px}.paper-bottom{font-family:Fraunces;line-height:1.15;font-size:24px;letter-spacing:-.035em;display:block}.hero-small-tag{position:absolute;bottom:0;left:8px;display:flex;gap:6px;align-items:center;background:var(--olive-soft);border:1px solid var(--line);color:var(--olive);font-size:9px;transform:rotate(3deg);padding:9px 13px;border-radius:30px;box-shadow:0 4px 12px #2729230c}.home-metrics{display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;gap:28px;margin-bottom:36px}.home-metrics>div{display:flex;align-items:center;gap:8px;flex:1 1;border-right:1px solid var(--line)}.home-metrics>div:last-child{border:0}.home-metrics svg{color:var(--olive)}.home-metrics strong{font-weight:500;font-size:16px;margin-left:3px}.home-metrics span{color:var(--muted);font-size:10px}.section-title{display:flex;align-items:end;justify-content:space-between;margin-bottom:21px;gap:20px}.section-title h2{font-size:30px;margin-top:8px}.section-title .eyebrow{font-size:8px}.section-title .text-button{font-size:10px;min-height:25px}.subject-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.subject-card{display:flex;flex-direction:column;position:relative;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:19px;min-height:175px;transition:transform .2s,border-color .2s,box-shadow .2s}.subject-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 8px 22px #27292308}.subject-icon{display:flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:9px;background:var(--accent-soft);color:var(--accent);margin-bottom:17px}.subject-color-1{background:var(--olive-soft);color:var(--olive)}.subject-color-2{background:#e9e9ef;color:#818297}.subject-color-3{background:#efe7da;color:#ae9170}.subject-color-4{background:#e6eeec;color:#6d9389}.subject-meta{position:absolute;top:23px;right:17px;font-size:8px;color:var(--muted)}.subject-card>strong{font-weight:550;line-height:1.5;font-size:12px;max-width:90%;margin-bottom:20px}.subject-card>div{display:flex;justify-content:space-between;align-items:center;margin-top:auto;font-size:9px;color:var(--muted)}.subject-card>div svg{color:var(--ink)}.home-lower{display:grid;grid-template-columns:1.6fr 1fr;gap:34px;margin-top:38px}.latest-materials{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:13px;overflow:hidden;background:var(--surface)}.latest-material{display:flex;align-items:center;gap:13px;text-align:left;padding:17px;border-bottom:1px solid var(--line)}.latest-material:last-child{border:0}.latest-material:hover{background:var(--surface2)}.file-icon{background:var(--surface2);width:36px;height:41px;display:flex;align-items:center;justify-content:center;border-radius:7px;color:var(--olive)}.latest-material>div:nth-child(2){flex:1 1;min-width:0}.latest-material strong{display:block;font-size:11px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.latest-material span{color:var(--muted);font-size:9px;display:block;margin-top:4px}.latest-material>svg{color:var(--muted)}.tutor-promo{background:var(--olive-soft);padding:25px 26px;border-radius:14px;position:relative;display:flex;flex-direction:column;align-items:start}.tutor-promo>.eyebrow{font-size:7px}.tutor-promo>svg{color:var(--olive);position:absolute;top:27px;right:26px}.tutor-promo h2{font-size:31px;margin-top:28px}.tutor-promo p{font-size:10px;line-height:1.8;color:var(--olive);margin:12px 0}.tutor-promo>.text-button{margin-top:auto;font-size:10px;justify-content:space-between;width:100%;padding:0}.home-empty-library{border:1px dashed var(--line);border-radius:13px;padding:35px 25px;color:var(--muted)}.home-empty-library p{font-size:11px;margin:13px 0}.page-skeleton{display:flex;flex-direction:column;gap:24px;margin:30px 0}.page-skeleton span{height:40px;background:var(--line);width:65%;border-radius:10px;animation:skeleton 1.5s infinite}.page-skeleton span:nth-child(2){height:190px;width:100%}.page-skeleton span:nth-child(3){height:100px;width:100%}@keyframes skeleton{50%{opacity:.4}}
/* Chat */
.chat-layout{display:flex;height:calc(100dvh - 71px);position:relative;overflow:hidden}.chat-canvas{display:flex;flex:1 1;min-width:0;flex-direction:column;position:relative;height:100%}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:23px 34px;border-bottom:1px solid var(--line);gap:12px}.chat-header .eyebrow{font-size:7px;margin-bottom:7px}.chat-header h2{font-family:Inter;font-size:15px;letter-spacing:-.025em;font-weight:550;line-height:1.3;overflow:hidden;text-overflow:ellipsis;max-width:450px}.chat-subtitle{display:block;color:var(--muted);font-size:9px;margin-top:5px}.chat-header-actions{display:flex;align-items:center;gap:9px}.chat-header-actions .btn{min-height:34px;font-size:10px;padding:7px 10px;gap:7px}.chat-header-actions .btn.active{border-color:var(--accent);background:var(--accent-soft)}.count-badge{font-size:9px;min-width:16px;padding:0 4px;border-radius:3px;background:var(--surface2)}.conversation-scroll{flex:1 1;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--line) transparent;padding:27px 28px 15px}.conversation-inner{max-width:720px;margin:0 auto}.chat-empty{text-align:center;max-width:650px;margin:38px auto 25px}.chat-empty-mark{border:1px solid var(--line);background:var(--surface);width:65px;height:65px;border-radius:20px;color:var(--accent);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px #27292305;margin:0 auto 27px;transform:rotate(-6deg)}.chat-empty .eyebrow{font-size:8px}.chat-empty h1{font-size:44px;line-height:1.1;margin:16px 0}.chat-empty p{font-size:11px;line-height:1.85;color:var(--muted);max-width:350px;margin:0 auto}.chat-prompts{display:flex;gap:10px;text-align:left;margin-top:34px}.chat-prompts button{flex:1 1;text-align:left;border:1px solid var(--line);border-radius:12px;padding:15px;background:var(--surface);font-size:10px;line-height:1.7;position:relative;min-height:86px;transition:border-color .15s,transform .15s}.chat-prompts button:hover{border-color:var(--accent);transform:translateY(-2px)}.prompt-number{display:block;color:var(--accent);font-size:8px;margin-bottom:7px}.chat-prompts button>svg{position:absolute;right:11px;top:15px;transform:rotate(45deg);color:var(--muted)}.message{display:flex;gap:12px;margin:0 0 31px}.message-avatar{flex-shrink:0;width:27px;height:27px;border:1px solid var(--line);border-radius:9px;display:flex;align-items:center;justify-content:center;background:var(--surface);font-size:8px;font-weight:600;margin-top:2px}.message-avatar img{width:21px;height:21px}.message-user .message-avatar{background:var(--olive-soft);color:var(--olive);border-color:transparent}.message-content{flex:1 1;min-width:0}.message-author{font-size:10px;font-weight:600;margin:5px 0 10px}.message-author>span{font-size:8px;color:var(--muted);font-weight:400;margin-left:4px}.message-user .message-markdown{border-radius:0 14px 14px 14px;background:var(--surface2);padding:13px 17px}.message-markdown{font-size:12px;line-height:1.9;overflow-wrap:anywhere}.message-markdown p{margin:0 0 13px}.message-markdown p:last-child{margin:0}.message-markdown h1,.message-markdown h2,.message-markdown h3{font-family:Inter;font-weight:650;letter-spacing:-.02em;line-height:1.5;margin:17px 0 10px;font-size:16px}.message-markdown h3{font-size:14px}.message-markdown ul,.message-markdown ol{padding-left:22px;margin:12px 0}.message-markdown li{padding-left:3px;margin-bottom:5px}.message-markdown pre{white-space:pre-wrap;padding:15px;border:1px solid var(--line);background:var(--surface2);border-radius:10px;font-size:11px}.message-markdown table{border-collapse:collapse;width:100%;font-size:11px}.message-markdown th,.message-markdown td{padding:9px 11px;border:1px solid var(--line);text-align:left}.message-markdown th{background:var(--surface2)}.message-markdown code{font-size:.9em;background:var(--surface2);padding:2px 4px;border-radius:4px}.message-markdown blockquote{margin:12px 0;border-left:2px solid var(--accent);padding:6px 13px;color:var(--muted)}.message-markdown a{color:var(--accent);text-decoration:underline}.message-markdown .katex-display{padding:9px 0;overflow-x:auto;overflow-y:hidden}.source-chip{display:inline-flex;align-items:center;gap:6px;max-width:100%;margin:7px 7px 0 0;padding:5px 9px;background:var(--olive-soft);color:var(--olive);border-radius:6px;font-size:9px;text-align:left}.tool-status{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--muted);margin:10px 0}.message-actions{display:flex;align-items:center;gap:2px;margin-top:9px}.message-actions .icon-button{width:29px;height:26px}.message-download{display:flex;align-items:center;gap:5px;font-size:9px;margin-left:9px;color:var(--muted)}.thinking{display:flex;gap:4px;align-items:center;margin-top:9px}.thinking>span:not(.thinking-label){width:4px;height:4px;background:var(--accent);border-radius:50%;animation:thinking 1.2s infinite}.thinking>span:nth-child(2){animation-delay:.15s}.thinking>span:nth-child(3){animation-delay:.3s}.thinking-label{font-size:9px;color:var(--muted);margin-left:6px}@keyframes thinking{50%{opacity:.25;transform:translateY(-2px)}}.composer-wrap{padding:13px 30px 19px;max-width:820px;width:100%;margin:0 auto}.composer{border:1px solid var(--line);border-radius:15px;background:var(--surface);padding:16px 16px 12px;box-shadow:0 4px 14px #27292303;transition:border-color .15s}.composer:focus-within{border-color:var(--accent)}.composer textarea{width:100%;border:0;background:none;resize:none;min-height:33px;max-height:180px;font-size:12px;line-height:1.65;padding:0;outline:none}.composer textarea:focus{outline:none}.composer textarea::placeholder{color:var(--muted)}.composer-footer{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-top:10px}.composer-controls{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.compact-select{display:flex;align-items:center;gap:5px;color:var(--muted);font-size:9px}.compact-select:first-child{color:var(--ink)}.compact-select:first-child>svg{color:var(--accent)}.compact-select select{background:none;border:0;padding:4px 13px 4px 0;font-size:9px;max-width:155px;cursor:pointer}.control-divider{width:1px;height:13px;background:var(--line)}.context-count{display:flex;align-items:center;gap:5px;font-size:9px;color:var(--muted);border:1px solid var(--line);padding:4px 7px;border-radius:6px;margin-left:4px}.send-button{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--accent);color:#fff;border-radius:9px;flex-shrink:0}.send-button:hover{background:var(--accent-hover)}.send-button:disabled{opacity:.3}.stop-button{background:var(--ink);color:var(--bg)}.composer-caption{display:flex;justify-content:space-between;color:var(--muted);font-size:7px;margin:10px 5px 0;gap:10px}.jump-bottom{position:absolute;bottom:164px;left:50%;transform:translateX(-50%);padding:7px 12px;border:1px solid var(--line);border-radius:30px;background:var(--surface);box-shadow:var(--shadow);font-size:9px;display:flex;align-items:center;gap:4px}.chat-notice{margin:11px 20px;padding:10px 12px;background:var(--olive-soft);color:var(--olive);border-radius:9px;display:flex;gap:7px;align-items:start;font-size:10px}.chat-notice button{color:var(--ink);margin-left:auto;font-size:10px;text-decoration:underline}.composer-wrap .chat-notice{margin:0 0 10px}.start-chat{text-align:center;max-width:550px;margin:auto;padding:40px 30px}.start-chat h1{font-size:52px;margin:18px 0}.start-chat>p{font-size:12px;line-height:1.85;color:var(--muted);margin:0 auto 26px;max-width:350px}.start-recent{margin:39px auto 0;display:flex;flex-direction:column;gap:5px;text-align:left;max-width:340px}.start-recent>.eyebrow{font-size:8px;margin-bottom:10px}.start-recent>button{display:flex;align-items:center;gap:10px;border:1px solid var(--line);padding:12px;border-radius:9px;background:var(--surface);font-size:10px;text-align:left}.start-recent>button>svg:last-child{margin-left:auto}.chat-loading{margin:auto;text-align:center;color:var(--muted);font-size:11px}.chat-loading p{margin-top:12px}.context-drawer{width:305px;flex-shrink:0;display:flex;flex-direction:column;background:var(--surface);border-left:1px solid var(--line);padding:25px 21px 18px;animation:drawer-in .18s ease}.context-drawer header{display:flex;justify-content:space-between;align-items:start;margin-bottom:17px}.context-drawer h3{font-family:Fraunces;font-size:26px;letter-spacing:-.04em;font-weight:450;line-height:1.25;margin-top:7px}.context-drawer h3 span{color:var(--accent)}.context-drawer .eyebrow{font-size:7px}.context-drawer>p{font-size:10px;color:var(--muted);line-height:1.8;margin-bottom:20px}.context-search{display:flex;align-items:center;gap:7px;border:1px solid var(--line);padding:8px 10px;border-radius:8px;color:var(--muted);margin-bottom:16px}.context-search input{background:none;border:0;width:100%;font-size:10px;outline:0}.context-search input:focus{outline:0}.context-list{overflow-y:auto;flex:1 1;min-height:80px}.context-item{display:flex;align-items:start;gap:8px;padding:13px 9px;border:1px solid transparent;border-radius:10px;margin-bottom:5px}.context-selected{background:var(--olive-soft);border-color:color-mix(in srgb,var(--olive) 20%,transparent)}.context-item>label{position:relative;width:17px;height:17px;margin-top:2px}.context-item input{position:absolute;opacity:0;width:18px;height:18px;margin:0;cursor:pointer}.context-check{width:16px;height:16px;border:1px solid var(--line);background:var(--surface);border-radius:5px;display:flex;align-items:center;justify-content:center;color:transparent}.context-item input:checked+.context-check{background:var(--olive);color:var(--bg);border-color:var(--olive)}.context-item input:focus-visible+.context-check{outline:2px solid var(--accent);outline-offset:3px}.context-item input:disabled+.context-check{opacity:.4}.context-item-title{flex:1 1;min-width:0;text-align:left;padding:0}.context-item-title strong{font-size:10px;line-height:1.65;font-weight:550;display:block}.context-item-title span{display:block;font-size:8px;color:var(--muted);margin-top:4px;line-height:1.7}.context-item>.icon-button{width:20px;height:22px}.context-drawer footer{border-top:1px solid var(--line);padding-top:18px;margin-top:14px;display:flex;flex-direction:column;gap:12px}.context-summary{display:flex;justify-content:space-between;font-size:10px}.context-summary span{color:var(--muted)}.context-summary strong{font-weight:550}.context-drawer footer>.btn{font-size:10px}.context-drawer footer>.small{font-size:8px;line-height:1.8}.context-empty{display:flex;flex-direction:column;align-items:center;text-align:center;padding:33px 10px;color:var(--muted)}.context-empty p{font-size:10px;margin:15px 0}.context-empty .text-button{font-size:9px}.context-scrim{display:none}@keyframes drawer-in{from{opacity:0;transform:translateX(15px)}}
/* Materials */
.library-heading,.feedback-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:31px}.library-heading h1,.feedback-heading h1,.settings-page h1{font-size:49px;margin-top:10px}.library-heading p,.feedback-heading p,.page-intro{font-size:11px;color:var(--muted);line-height:1.85;margin-top:14px}.library-subjects{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}.library-subject-chip{display:flex;align-items:center;gap:7px;padding:8px 11px;font-size:10px;color:var(--muted);border:1px solid var(--line);border-radius:30px;background:var(--surface)}.library-subject-chip.is-active,.library-subject-chip.active{background:var(--ink);color:var(--bg);border-color:var(--ink)}.library-subject-dot{width:5px;height:5px;border-radius:50%;background:var(--accent)}.library-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin-bottom:24px}.library-kind-tabs{display:flex;gap:3px;flex-wrap:wrap}.library-kind-tabs>button{font-size:10px;padding:7px 11px;border-radius:6px;color:var(--muted)}.library-kind-tabs>button.is-active,.library-kind-tabs>button.active{background:var(--surface);color:var(--ink);box-shadow:0 1px 4px #27292305}.library-search{display:flex;align-items:center;gap:7px;color:var(--muted);max-width:190px}.library-search input{border:0;background:none;outline:0;font-size:10px;width:100%}.library-search input:focus{outline:0}.library-section-label{display:flex;justify-content:space-between;align-items:center;font-size:9px;color:var(--muted);margin:20px 0 15px}.library-section-label>span:first-child{font-size:11px;color:var(--ink)}.library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.material-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .15s,box-shadow .15s}.material-card:hover{transform:translateY(-2px);box-shadow:0 7px 23px #27292306;border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}.material-open{width:100%;text-align:left;display:block;padding:0}.material-topline{padding:15px 17px 0;display:flex;justify-content:space-between;gap:10px}.material-kind{font-size:8px;display:flex;align-items:center;gap:5px;color:var(--muted)}.material-filetype{font-size:7px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}.material-preview{margin:17px 17px 0;min-height:94px;max-height:110px;overflow:hidden;border-radius:8px;background:var(--surface2);padding:16px;position:relative}.material-preview-text,.material-preview p{font-size:8px;line-height:1.9;color:var(--muted);white-space:pre-wrap}.material-preview:after{content:'';position:absolute;left:0;right:0;bottom:0;height:28px;background:linear-gradient(transparent,var(--surface2))}.material-preview-icon,.material-preview-empty{display:flex;align-items:center;justify-content:center;color:var(--olive);height:62px}.material-card-body{padding:15px 17px 18px}.material-subject-name{font-size:7px;color:var(--muted);display:block;margin-bottom:8px;letter-spacing:.06em;text-transform:uppercase}.material-card h3{font-size:12px;line-height:1.55;font-weight:550;margin-bottom:8px;min-height:36px}.material-topic{font-size:9px;color:var(--muted);min-height:13px}.material-meta{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:8px;margin-top:14px}.material-meta svg{width:11px}.material-example-badge{font-size:7px;background:var(--olive-soft);color:var(--olive);border-radius:4px;padding:2px 5px;display:inline-block;margin-left:5px;font-family:Inter}.material-footer{display:flex;align-items:center;justify-content:space-between;gap:9px;padding:11px 16px;border-top:1px solid var(--line)}.material-status{display:inline-flex;align-items:center;gap:5px;font-size:8px;color:var(--olive)}.material-status.status-error,.material-status.status-limited{color:var(--accent)}.material-status.status-queued,.material-status.status-extracting{color:var(--muted)}.status-dot{width:4px;height:4px;background:currentColor;border-radius:50%}.material-card-actions{display:flex;gap:2px}.material-card-actions .icon-button{width:25px;height:25px}.library-empty{padding:65px 20px;text-align:center;border:1px dashed var(--line);border-radius:16px;color:var(--muted)}.library-empty>svg{color:var(--olive)}.library-empty h2,.library-empty h3{font-family:Fraunces;font-size:29px;color:var(--ink);margin:17px 0 10px}.library-empty p{font-size:11px;line-height:1.9;max-width:390px;margin:0 auto 22px}.library-empty .button-primary{font-size:10px}.library-error{margin-bottom:20px;color:var(--accent);font-size:11px}.library-count{color:var(--muted);font-size:8px}.library-upload-panel{width:min(560px,100%);max-height:90dvh;overflow:auto}.library-dialog-heading{display:flex;justify-content:space-between;align-items:start;margin-bottom:24px}.library-dialog-heading h2{font-size:33px;margin-top:9px}.library-dialog-heading p{color:var(--muted);font-size:11px;line-height:1.8;margin-top:10px}.library-dropzone{border:1px dashed color-mix(in srgb,var(--olive) 45%,var(--line));background:var(--surface2);border-radius:13px;padding:28px 20px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer;margin-bottom:23px;position:relative;transition:background .15s}.library-dropzone input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.library-dropzone.is-dragging,.library-dropzone.has-file{background:var(--olive-soft);border-color:var(--olive)}.library-drop-icon{width:42px;height:42px;border-radius:12px;background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--olive);margin-bottom:11px}.library-dropzone strong{font-size:12px;font-weight:550}.library-dropzone span,.library-dropzone p{font-size:9px;line-height:1.8;color:var(--muted);margin-top:7px}.library-form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.library-upload-note{display:flex;gap:8px;color:var(--muted);font-size:9px;line-height:1.8;background:var(--surface2);padding:12px;border-radius:8px;margin-bottom:18px}.library-dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.detail-panel{position:relative;width:min(850px,100%);height:min(870px,90dvh);background:var(--surface);border-radius:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden;outline:0}.detail-topbar{display:flex;align-items:center;justify-content:space-between;padding:15px 26px;border-bottom:1px solid var(--line);flex-shrink:0}.detail-kind{display:flex;align-items:center;gap:8px;font-size:10px;color:var(--muted)}.detail-scroll{overflow:auto;padding:28px 38px}.detail-heading h2{font-size:38px;margin:12px 0 15px}.detail-heading-meta{display:flex;align-items:center;gap:13px;color:var(--muted);font-size:9px;flex-wrap:wrap}.detail-heading-meta .material-status{font-size:9px}.detail-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin:25px 0}.detail-actions .button-secondary{font-size:10px;padding:9px 12px;min-height:36px}.detail-actions .button-quiet{font-size:10px}.detail-edit-form{padding:20px;background:var(--surface2);border-radius:12px;margin-bottom:22px}.detail-warning{display:flex;gap:11px;padding:15px;border:1px solid color-mix(in srgb,var(--accent) 25%,transparent);background:var(--accent-soft);border-radius:10px;margin-bottom:20px;color:var(--ink)}.detail-warning>svg{color:var(--accent);margin-top:2px}.detail-warning strong{font-size:11px;font-weight:550}.detail-warning p{font-size:10px;line-height:1.75;margin-top:5px}.detail-notice{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--olive);margin:15px 0}.detail-tabs{display:flex;gap:20px;border-bottom:1px solid var(--line);margin-bottom:12px}.detail-tabs button{padding:12px 0;font-size:11px;color:var(--muted);display:flex;align-items:center;gap:7px;position:relative}.detail-tabs button.is-active{color:var(--ink)}.detail-tabs button.is-active:after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--accent)}.detail-tabs span{font-size:8px;padding:1px 4px;background:var(--surface2);border-radius:3px}.detail-block{padding:21px 0;border-bottom:1px solid var(--line)}.detail-block-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px;color:var(--muted);font-size:9px}.detail-recheck-button{display:flex;align-items:center;gap:5px;font-size:9px;color:var(--accent);padding:4px 0}.detail-block-text{font-size:12px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere}.detail-block-table .detail-block-text,.detail-block-formula .detail-block-text{font-family:monospace;font-size:11px;background:var(--surface2);padding:14px;border-radius:8px}.detail-block-warning{display:flex;gap:6px;color:var(--accent);font-size:9px;margin-top:14px}.detail-block-empty{font-size:11px;color:var(--muted)}.detail-empty{text-align:center;padding:47px 20px;color:var(--muted)}.detail-empty>svg{color:var(--olive)}.detail-empty h3{font-family:Fraunces;font-size:27px;margin:15px 0 10px;color:var(--ink)}.detail-empty p{font-size:11px;line-height:1.8;max-width:400px;margin:0 auto}.detail-original{display:flex;align-items:center;flex-direction:column;gap:17px;padding-top:17px}.detail-original>img{max-width:100%;border-radius:8px}.detail-original>iframe{width:100%;height:550px;border:1px solid var(--line);border-radius:8px}.detail-footnote{display:flex;gap:8px;color:var(--muted);font-size:9px;line-height:1.8;margin-top:27px}.detail-recheck-dialog{position:absolute;z-index:3;top:50%;left:50%;transform:translate(-50%,-50%);width:calc(100% - 40px);max-width:430px;background:var(--surface);border:1px solid var(--line);box-shadow:0 0 0 2000px #0005,var(--shadow);border-radius:17px;padding:25px;outline:0}.detail-recheck-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.detail-recheck-icon{background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;width:43px;height:43px;border-radius:11px}.detail-recheck-dialog h3{font-family:Fraunces;font-size:28px;letter-spacing:-.035em}.detail-recheck-dialog>p{font-size:11px;color:var(--muted);line-height:1.8;margin:12px 0}.detail-recheck-dialog blockquote{font-size:11px;line-height:1.8;background:var(--surface2);padding:13px;margin:17px 0;border-radius:8px;color:var(--muted);overflow-wrap:anywhere}.detail-recheck-model{display:block;font-size:9px;color:var(--muted);margin:0 0 15px}.detail-recheck-dialog>.button-primary{width:100%}
/* Feedback */
.feedback-actions{display:flex;gap:9px}.feedback-layout{display:grid;grid-template-columns:290px minmax(0,1fr);border:1px solid var(--line);border-radius:16px;overflow:hidden;min-height:570px;background:var(--surface)}.feedback-list{border-right:1px solid var(--line);background:var(--surface2)}.feedback-filters{display:flex;gap:4px;padding:18px 14px;border-bottom:1px solid var(--line)}.feedback-filters button{flex:1 1;border-radius:6px;font-size:9px;padding:6px 5px;color:var(--muted)}.feedback-filters button.active{background:var(--surface);color:var(--ink)}.feedback-ticket-list{max-height:680px;overflow:auto}.feedback-ticket{display:block;width:100%;text-align:left;padding:20px 18px;border-bottom:1px solid var(--line)}.feedback-ticket.active{background:var(--surface)}.feedback-ticket:hover{background:var(--surface)}.feedback-ticket-meta{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:13px;font-size:8px;color:var(--muted)}.feedback-status{display:inline-flex;align-items:center;gap:5px;font-size:8px;color:var(--muted)}.feedback-status.status-in_progress{color:var(--accent)}.feedback-status.status-resolved{color:var(--olive)}.feedback-ticket>strong{display:block;font-size:11px;font-weight:550;line-height:1.6}.feedback-ticket>p{font-size:9px;line-height:1.8;color:var(--muted);margin:6px 0 13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.feedback-ticket-footer{display:flex;align-items:center;gap:5px;font-size:8px;color:var(--muted)}.feedback-ticket-footer>svg:last-child{margin-left:auto}.feedback-list-empty{text-align:center;color:var(--muted);padding:55px 15px}.feedback-list-empty p{font-size:11px;margin:13px 0 5px}.feedback-list-empty span{font-size:9px}.feedback-conversation{display:flex;flex-direction:column;min-width:0}.feedback-conversation-header{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:22px 25px;border-bottom:1px solid var(--line)}.feedback-conversation-header h2{font-family:Inter;font-size:15px;letter-spacing:-.025em;font-weight:550;line-height:1.45;margin:8px 0 5px}.feedback-conversation-header p{font-size:9px;color:var(--muted)}.feedback-conversation-header .eyebrow{font-size:7px}.feedback-status-control>span{display:block;font-size:7px;color:var(--muted);margin-bottom:4px}.feedback-status-control select{font-size:9px;border:1px solid var(--line);border-radius:7px;background:var(--surface2);padding:7px}.feedback-thread{flex:1 1;max-height:450px;overflow:auto;padding:24px}.feedback-loading{display:flex;align-items:center;gap:5px;color:var(--muted);font-size:9px;margin-bottom:15px}.feedback-message{margin-bottom:23px}.feedback-message-meta{display:flex;align-items:center;gap:8px;font-size:9px;margin-bottom:10px}.feedback-avatar{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--olive-soft);color:var(--olive);border-radius:7px;font-size:7px}.feedback-avatar.owner{background:var(--accent-soft);color:var(--accent)}.feedback-message-meta strong{font-weight:500}.feedback-message-meta time{color:var(--muted);font-size:7px;margin-left:auto}.feedback-message>p{font-size:11px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere;margin-left:32px}.feedback-message-owner>p{background:var(--surface2);padding:13px;border-radius:0 10px 10px 10px}.feedback-attached{margin:20px 0 22px;font-size:9px;padding:12px;background:var(--surface2);border-radius:8px}.feedback-attached summary{display:flex;align-items:center;gap:7px;color:var(--muted);cursor:pointer}.feedback-attached summary>svg:last-child{margin-left:auto}.feedback-attached pre{white-space:pre-wrap;overflow-wrap:anywhere;font-family:Inter;font-size:10px;line-height:1.85;margin:14px 0 0}.feedback-filename{display:flex;align-items:center;gap:5px;font-size:9px;margin-top:12px}.feedback-resolved{display:flex;align-items:center;gap:6px;background:var(--olive-soft);color:var(--olive);font-size:9px;padding:12px;border-radius:8px}.feedback-reply{margin:0 20px 20px;border:1px solid var(--line);border-radius:11px;padding:12px 13px;display:flex;position:relative;gap:10px;flex-wrap:wrap}.feedback-reply textarea{flex:1 1;min-width:0;resize:vertical;border:0;outline:0;background:none;font-size:11px;min-height:48px}.feedback-reply textarea:focus{outline:0}.feedback-send{width:32px;height:32px;min-height:32px;padding:0;border-radius:8px;align-self:flex-end}.feedback-reply-hint{width:100%;color:var(--muted);font-size:7px}.feedback-empty-state{margin:auto;text-align:center;padding:45px 25px;max-width:400px}.feedback-empty-icon{width:70px;height:70px;background:var(--accent-soft);color:var(--accent);border-radius:20px;margin:0 auto 27px;display:flex;align-items:center;justify-content:center;transform:rotate(-5deg)}.feedback-empty-state h2{font-size:33px;margin:12px 0 17px}.feedback-empty-state p{color:var(--muted);font-size:11px;line-height:1.9;margin-bottom:24px}.feedback-dialog{max-width:550px!important;max-height:90dvh;overflow:auto}.feedback-dialog-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:20px}.feedback-dialog-header h2{font-size:34px;margin-top:11px}.feedback-dialog-header p{font-size:11px;color:var(--muted);line-height:1.8;margin-top:12px}.feedback-target{display:flex;align-items:center;gap:6px;padding:11px 12px;border:1px solid var(--line);background:var(--surface2);font-size:10px;border-radius:9px;margin-bottom:19px}.feedback-privacy{display:flex;gap:8px;color:var(--muted);font-size:9px;line-height:1.8;margin:15px 0}.feedback-attachment-toggle{display:flex;align-items:start;gap:8px;font-size:11px;line-height:1.8;padding:13px 0}.feedback-attachment-toggle input{margin-top:4px}.feedback-attachment-toggle>span>small{display:block;color:var(--muted);font-size:9px}.feedback-attachment{background:var(--surface2);padding:15px;border-radius:10px;margin-bottom:20px}.feedback-file-input{padding:10px;font-size:10px;width:100%;border:1px dashed var(--line);border-radius:8px;background:var(--surface)}.feedback-preview{border:1px solid var(--line);border-radius:9px;padding:13px;margin-top:15px;font-size:10px;line-height:1.8}.feedback-preview>strong{font-size:9px;display:block;margin-bottom:8px}.feedback-preview pre{white-space:pre-wrap;overflow-wrap:anywhere;font-family:Inter;font-size:10px;max-height:150px;overflow:auto;margin:7px 0}.feedback-preview img{max-width:100%;max-height:180px;object-fit:contain;border-radius:6px;margin-top:10px}.feedback-dialog-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:22px}.feedback-counter{text-align:right;font-size:8px;color:var(--muted);margin-top:-12px;margin-bottom:18px}.feedback-success{text-align:center;padding:20px 0}.feedback-success>svg{color:var(--olive)}.feedback-success h2{font-size:33px;margin:18px 0 12px}.feedback-success p{font-size:11px;color:var(--muted);line-height:1.8;margin-bottom:20px}.feedback-text-button{font-size:10px;color:var(--accent)}
/* Modal & settings */
.modal-backdrop{position:fixed;inset:0;z-index:90;background:#1b201b66;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;padding:25px;animation:modal-in .15s ease}.modal,.modal-panel{background:var(--surface);border:1px solid var(--line);border-radius:19px;padding:30px;width:min(530px,100%);box-shadow:var(--shadow);position:relative}.modal-close{position:absolute;right:17px;top:17px}.new-chat-modal h2{font-size:36px;margin-top:13px}.new-chat-modal>p{font-size:11px;line-height:1.85;color:var(--muted);margin:15px 0 21px;max-width:350px}.conversation-kind{display:flex;gap:8px;margin-bottom:23px}.conversation-kind>button{flex:1 1;border:1px solid var(--line);padding:12px;border-radius:9px;display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted)}.conversation-kind>button.selected{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 50%,var(--line));color:var(--ink)}.conversation-kind>button.selected>svg{color:var(--accent)}.new-chat-footnote{display:flex;gap:8px;font-size:9px;color:var(--muted);line-height:1.8;margin:4px 0 23px}.new-chat-modal>.btn{width:100%}@keyframes modal-in{from{opacity:0}}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);z-index:150;background:var(--ink);color:var(--bg);box-shadow:var(--shadow);padding:13px 15px 13px 18px;border-radius:12px;display:flex;align-items:center;gap:12px;font-size:11px;max-width:calc(100vw - 32px);width:max-content}.toast .icon-button{color:var(--bg);width:23px;height:23px}.toast .icon-button:hover{background:#fff2}.settings-page{max-width:940px;margin:0 auto 0 0}.settings-page>.eyebrow{margin-bottom:10px}.settings-page>.page-intro{margin-bottom:30px;max-width:520px}.settings-card{border:1px solid var(--line);background:var(--surface);padding:25px 28px;border-radius:14px;margin-bottom:17px}.settings-heading{display:flex;gap:12px;align-items:start;margin-bottom:25px}.settings-heading>svg{color:var(--accent);margin-top:2px}.settings-heading h3{font-size:14px}.settings-heading p{font-size:10px;color:var(--muted);margin-top:5px}.settings-card>.field{max-width:400px}.theme-choice{display:flex;gap:12px}.theme-choice>button{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:9px;font-size:11px;min-width:150px;padding:13px 15px}.theme-choice>button>svg:last-child:not(:first-child){margin-left:auto;color:var(--accent)}.theme-choice>.theme-selected{background:var(--accent-soft);border-color:var(--accent)}.settings-session{display:flex;align-items:center;gap:12px}.settings-session>svg{color:var(--olive)}.settings-session h3{font-size:13px}.settings-session p{font-size:10px;color:var(--muted);line-height:1.8;margin-top:6px}.settings-session>.btn{margin-left:auto}
/* Login */
.login-page{max-width:1440px;margin:0 auto;padding:40px 65px;min-height:100dvh;display:flex;flex-direction:column}.login-brand{display:flex;align-items:center;gap:10px;font-family:Fraunces;font-size:31px;letter-spacing:-.06em}.login-brand img{width:32px;height:32px}.login-preview{font-family:Inter;font-size:8px;letter-spacing:.08em;color:var(--muted);margin-left:auto;border:1px solid var(--line);border-radius:30px;padding:7px 11px}.login-main{display:grid;grid-template-columns:1.1fr 1fr;gap:100px;align-items:center;max-width:1130px;margin:auto;width:100%;padding:60px 0}.login-story>.eyebrow{display:flex;align-items:center;gap:9px;font-size:8px}.login-story h1{font-size:62px;line-height:1.07;margin:24px 0}.login-story>p{font-size:12px;line-height:1.9;color:var(--muted);max-width:390px}.login-features{display:flex;gap:13px;flex-wrap:wrap;margin-top:25px}.login-features>span{display:flex;align-items:center;gap:6px;font-size:9px;color:var(--olive)}.login-features>span svg{width:13px;height:13px}.login-card{background:var(--surface);border:1px solid var(--line);border-radius:19px;box-shadow:var(--shadow);padding:36px;max-width:430px}.lock-tile{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:13px;color:var(--accent);background:var(--accent-soft);margin-bottom:24px}.login-card>.eyebrow{font-size:7px}.login-card h2{font-size:34px;margin-top:11px;line-height:1.15}.login-card>p{font-size:10px;line-height:1.9;color:var(--muted);margin:18px 0 25px}.login-submit{width:100%}.login-card .field{font-size:10px}.login-card .field input{font-size:11px}.login-divider{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:9px;margin:17px 0}.login-divider:before,.login-divider:after{content:'';height:1px;flex:1 1;background:var(--line)}.login-card>.small{font-size:9px;margin-top:10px}.login-safety{display:flex;gap:8px;color:var(--muted);font-size:8px;line-height:1.85;margin-top:25px;padding-top:22px;border-top:1px solid var(--line)}.login-safety>svg{color:var(--olive);margin-top:1px}.login-orbit{position:relative;margin-top:28px;max-width:420px;height:151px}.orbit-line{position:absolute;inset:0;border:1px solid var(--line);border-radius:50%;transform:rotate(-14deg);height:90px;top:28px}.orbit-card{position:absolute;left:25px;top:15px;padding:17px 24px;background:var(--olive-soft);border-radius:12px;transform:rotate(-5deg);width:260px;border:1px solid var(--line)}.orbit-card>span{font-size:7px;letter-spacing:.11em;text-transform:uppercase;color:var(--olive)}.orbit-card>strong{display:block;font-family:Fraunces;font-weight:400;letter-spacing:-.04em;line-height:1.2;font-size:24px;margin-top:9px}.orbit-card>svg{position:absolute;right:17px;bottom:20px;color:var(--olive)}.orbit-mark{position:absolute;right:25px;top:8px;font-size:75px;color:var(--accent);transform:rotate(12deg);font-family:Georgia}.login-footer{font-size:8px;color:var(--muted);display:flex;justify-content:space-between;gap:15px;padding-top:21px;border-top:1px solid var(--line)}
/* Responsive */
@media(min-width:1600px){.page-content{padding-left:65px;padding-right:65px}.home-hero h1{font-size:78px}.subject-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.hero-art{margin-right:80px}.chat-empty{margin-top:65px}.chat-empty h1{font-size:54px}.conversation-inner{max-width:800px}.message-markdown{font-size:14px}.composer-wrap{max-width:900px}.composer textarea{font-size:14px}.context-drawer{width:340px}.topbar{padding:0 65px}}
@media(max-width:1200px){.sidebar{width:216px;padding:28px 17px 0}.workspace-main{margin-left:216px}.page-content{padding:34px 30px 55px}.topbar{padding:0 30px}.brand{font-size:29px}.brand img{width:29px;height:29px}.workspace-badge{font-size:6.5px;margin-left:6px}.home-hero{gap:25px;margin-top:37px}.home-hero h1{font-size:53px}.hero-art{min-width:200px;width:200px;height:238px;margin-right:12px}.hero-paper{width:183px;height:217px;padding:21px}.paper-label{font-size:5px}.paper-star{font-size:71px}.paper-bottom{font-size:22px}.paper-lines{right:19px;top:78px}.paper-lines i{width:40px}.subject-grid,.library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-metrics{gap:14px}.home-metrics span{font-size:8px}.home-metrics svg{width:15px}.home-lower{gap:20px}.chat-header{padding:20px 25px}.chat-header h2{max-width:270px;font-size:14px}.chat-empty h1{font-size:39px}.chat-prompts{gap:7px}.chat-prompts button{padding:12px;font-size:9px}.context-drawer{width:285px;padding:23px 17px}.has-context .chat-empty h1{font-size:35px}.has-context .chat-prompts{flex-direction:column;margin-top:22px}.has-context .chat-prompts button{min-height:50px}.has-context .prompt-number{display:inline;margin-right:10px}.has-context .chat-empty{margin-top:20px}.has-context .composer-controls{gap:6px}.has-context .context-count span{display:none}.feedback-layout{grid-template-columns:245px minmax(0,1fr)}.feedback-conversation-header{flex-direction:column;align-items:start}.feedback-status-control{display:flex;gap:8px;align-items:center}.feedback-status-control>span{margin:0}.login-main{gap:60px}.login-story h1{font-size:54px}.login-page{padding:35px 45px}}
@media(max-width:960px){.home-hero h1{font-size:44px}.hero-art{min-width:160px;width:160px;margin-right:8px}.hero-paper{width:151px;height:194px;padding:17px}.paper-label{font-size:4px}.paper-star{font-size:62px;margin:23px 0 10px}.paper-bottom{font-size:19px}.paper-lines{top:75px;right:15px}.paper-lines i{width:29px}.hero-small-tag{font-size:8px;left:-12px;bottom:18px;padding:8px 10px}.home-hero p{font-size:10px}.home-metrics>div{gap:5px;flex-wrap:wrap}.home-metrics span{width:100%;padding-left:22px}.home-metrics strong{font-size:14px}.home-lower{grid-template-columns:1fr}.tutor-promo{min-height:220px}.tutor-promo h2{margin-top:22px}.tutor-promo p{max-width:260px}.tutor-promo>.text-button{width:auto;gap:20px}.context-drawer{position:absolute;right:0;top:0;bottom:0;z-index:45;width:330px;border-left:1px solid var(--line);box-shadow:var(--shadow)}.context-scrim{display:block;position:absolute;inset:0;background:#12151144;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:44}.has-context .chat-prompts{flex-direction:row}.has-context .chat-empty h1{font-size:39px}.has-context .prompt-number{display:block}.has-context .chat-prompts button{min-height:86px}.feedback-layout{grid-template-columns:215px minmax(0,1fr)}.feedback-heading{align-items:start}.feedback-heading h1{font-size:38px}.feedback-heading>.feedback-actions{margin-top:10px}.feedback-conversation-header h2{font-size:13px}.feedback-empty-state h2{font-size:28px}.feedback-empty-state{padding:30px 20px}.feedback-empty-state .btn{font-size:10px}.login-main{gap:30px}.login-card{padding:29px}.login-story h1{font-size:47px}.login-story>p{font-size:11px}.login-orbit{height:140px}.orbit-card{left:5px;width:230px;padding:16px}.orbit-mark{right:5px;font-size:66px}.login-page{padding:30px}.login-story .login-features{gap:10px}.login-card h2{font-size:31px}.composer-caption>span:last-child{display:none}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:transform .2s;width:252px;z-index:60;padding:29px 20px 0}.sidebar.sidebar-open{transform:translateX(0)}.sidebar-scrim{position:fixed;inset:0;background:#151b1566;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:59}.workspace-main{margin-left:0;width:100%}.mobile-menu{display:inline-flex;margin-left:-6px;color:var(--ink)}.topbar{height:59px;padding:0 21px}.breadcrumb{gap:9px;font-size:9px}.topbar-right{gap:10px}.private-tag{font-size:8px}.theme-button{height:29px;width:29px}.page-content{padding:29px 22px 45px}.home-topline>.eyebrow{font-size:7px}.home-date{font-size:8px}.home-hero{margin:32px 0;gap:20px;align-items:start}.home-hero h1{font-size:50px}.home-hero p{font-size:11px}.hero-art{width:160px;min-width:160px;margin-right:8px;top:19px}.home-metrics{padding:18px 0;margin-bottom:28px;gap:14px}.home-metrics span{font-size:8px}.home-metrics>div{gap:6px}.subject-grid{gap:12px}.subject-card{padding:18px;min-height:167px}.subject-card>strong{font-size:12px}.subject-card>div{font-size:8px}.subject-meta{font-size:7px}.section-title h2{font-size:30px}.section-title .eyebrow{font-size:7px}.home-lower{margin-top:30px;gap:24px}.home-lower .section-title{margin-bottom:17px}.latest-material{padding:15px}.tutor-promo{min-height:230px}.chat-layout{height:calc(100dvh - 59px)}.chat-header{padding:18px 21px}.chat-header h2{font-size:13px;max-width:320px}.chat-header .eyebrow{font-size:6.5px}.chat-header-actions .btn>span:not(.count-badge){display:none}.chat-header-actions .btn{min-height:33px;padding:7px 9px}.conversation-scroll{padding:25px 21px 15px}.chat-empty{margin-top:38px}.chat-empty h1,.has-context .chat-empty h1{font-size:41px}.chat-empty>p{font-size:11px}.chat-empty-mark{width:58px;height:58px;border-radius:18px;margin-bottom:23px}.chat-prompts,.has-context .chat-prompts{margin-top:28px;gap:9px}.chat-prompts button,.has-context .chat-prompts button{font-size:9px;padding:13px;min-height:84px}.prompt-number{font-size:8px}.composer-wrap{padding:10px 16px 15px}.composer{padding:14px 13px 11px}.composer textarea{font-size:13px;min-height:37px}.composer-controls{gap:7px}.compact-select,.compact-select select{font-size:9px}.context-count{font-size:8px;margin-left:0}.context-count span{display:none}.composer-caption{font-size:7px;margin-top:8px}.message-markdown{font-size:13px}.message-author{font-size:11px}.message-author>span{font-size:8px}.message-avatar{width:28px;height:28px}.message{gap:10px;margin-bottom:28px}.context-drawer{width:340px;max-width:calc(100% - 25px);padding:22px 21px 20px}.context-item-title strong{font-size:11px}.context-item-title span{font-size:9px}.context-drawer>p{font-size:11px}.context-drawer h3{font-size:29px}.context-drawer footer>.small{font-size:9px}.context-drawer footer>.btn{font-size:11px}.start-chat{padding:35px 26px}.start-chat h1{font-size:46px}.start-chat>p{font-size:12px}.library-heading{margin-bottom:24px;align-items:start}.library-heading h1,.settings-page h1{font-size:43px}.library-heading p,.page-intro{font-size:11px}.library-heading .button-primary{font-size:10px;padding:10px 13px;min-height:40px;margin-top:9px}.library-toolbar{gap:10px;padding:12px 0;flex-wrap:wrap}.library-kind-tabs{gap:0}.library-kind-tabs>button{font-size:9px;padding:7px 9px}.library-search{max-width:none;width:100%;border:1px solid var(--line);border-radius:8px;padding:9px 11px;background:var(--surface)}.library-subject-chip{font-size:9px}.library-grid{gap:13px}.material-card h3{font-size:12px}.feedback-heading h1{font-size:40px}.feedback-heading{flex-wrap:wrap;gap:15px}.feedback-heading>.feedback-actions{margin-top:0;margin-bottom:3px}.feedback-layout{grid-template-columns:230px minmax(0,1fr)}.feedback-empty-state h2{font-size:29px}.settings-card{padding:22px}.settings-heading p{font-size:10px}.settings-card>.field{max-width:none}.settings-session{flex-wrap:wrap}.settings-session>.btn{margin-left:33px}.settings-session>div{flex:1 1}.modal-backdrop{padding:15px}.modal,.modal-panel{padding:25px;border-radius:17px}.detail-panel{height:94dvh;border-radius:16px}.detail-scroll{padding:24px}.detail-heading h2{font-size:32px}.detail-topbar{padding:12px 20px}.detail-actions{gap:14px}.detail-actions .button-quiet{font-size:9px}.detail-block-text{font-size:12px}.login-page{padding:26px 24px}.login-brand{font-size:28px}.login-brand img{width:29px;height:29px}.login-preview{font-size:7px;padding:6px 8px}.login-main{grid-template-columns:1fr;gap:33px;padding:42px 0;max-width:490px}.login-story h1{font-size:52px}.login-story>p{font-size:12px}.login-orbit{display:none}.login-features{gap:16px!important}.login-card{max-width:none;width:100%;padding:29px}.login-card h2{font-size:36px}.login-card>p{font-size:11px}.login-card .field,.login-card .field input{font-size:12px}.login-safety{font-size:9px}.login-footer{font-size:7px}.login-footer>span{display:none}}
@media(max-width:480px){.home-hero{position:relative;display:block;margin-top:31px}.home-hero>div:first-child{position:relative;z-index:2}.home-hero h1{font-size:47px;letter-spacing:-.06em;max-width:330px}.home-hero p{font-size:10px;max-width:260px;margin:18px 0 23px}.hero-art{position:absolute;top:81px;right:-17px;width:121px;min-width:121px;height:170px;opacity:.26;pointer-events:none;transform:rotate(7deg)}.hero-paper{width:116px;height:151px;padding:12px}.paper-label{display:none}.paper-star{font-size:47px;margin:17px 0 7px}.paper-bottom{font-size:17px}.paper-lines{right:12px;top:52px;gap:5px}.paper-lines i{width:22px;height:2px}.hero-small-tag{display:none}.home-metrics>div{gap:5px}.home-metrics span{padding-left:0;font-size:7px}.home-metrics svg{width:14px;height:14px}.home-metrics strong{font-size:15px;margin-left:1px}.subject-grid{gap:10px}.subject-card{padding:15px;min-height:169px}.subject-card>strong{font-size:11px;line-height:1.6;max-width:100%}.subject-meta{position:static;font-size:7px;margin-bottom:8px}.subject-icon{margin-bottom:13px;width:31px;height:31px}.subject-card>div{font-size:7px}.subject-card>div>svg{width:16px;height:16px}.section-title .text-button{font-size:9px;gap:4px}.section-title h2{font-size:29px}.home-metrics{margin-top:28px}.chat-header h2{max-width:230px;font-size:12px}.chat-header-actions>.icon-button{display:none}.chat-empty h1,.has-context .chat-empty h1{font-size:35px}.chat-empty p{font-size:10px}.chat-empty .eyebrow{font-size:7px}.chat-prompts,.has-context .chat-prompts{flex-direction:column;gap:7px;max-width:330px;margin:25px auto 0}.chat-prompts button,.has-context .chat-prompts button{min-height:48px;padding:12px 14px;font-size:10px}.chat-prompts .prompt-number,.has-context .chat-prompts .prompt-number{display:inline-block;margin:0 12px 0 0}.chat-prompts button>svg{top:15px}.chat-empty{margin-top:22px}.composer-controls{gap:6px}.compact-select select{font-size:9px;max-width:137px}.context-count{padding:4px}.composer-footer{margin-top:8px}.composer-caption{font-size:6.5px}.chat-notice{font-size:9px}.start-chat h1{font-size:42px}.start-chat>p{font-size:11px}.library-heading{flex-wrap:wrap;gap:10px}.library-heading .button-primary{margin-top:0}.library-heading h1{font-size:43px}.library-grid{grid-template-columns:1fr}.material-preview{height:93px;min-height:93px}.material-card h3{min-height:0;font-size:13px}.material-card-body{padding-bottom:15px}.material-meta{font-size:9px}.material-kind{font-size:9px}.material-status{font-size:9px}.material-topline{padding-top:17px}.material-subject-name{font-size:8px}.material-topic{font-size:10px}.library-toolbar{margin-bottom:18px}.library-section-label>span:first-child{font-size:10px}.library-form-row{grid-template-columns:1fr;gap:0}.library-dropzone{padding:23px 17px}.library-upload-panel{max-height:94dvh}.detail-scroll{padding:22px 20px}.detail-heading h2{font-size:31px}.detail-actions{gap:10px;align-items:start}.detail-actions .button-secondary{width:100%;justify-content:center}.detail-actions .button-quiet{font-size:10px}.detail-heading-meta{gap:10px;font-size:8px}.detail-block-heading{font-size:8px}.detail-recheck-button{font-size:8px}.detail-original>iframe{height:420px}.detail-tabs{gap:15px}.detail-tabs button{font-size:10px}.detail-warning p{font-size:10px}.detail-recheck-dialog{padding:23px;max-height:90%;overflow:auto}.feedback-layout{display:flex;flex-direction:column;min-height:500px}.feedback-list{border-right:0;border-bottom:1px solid var(--line)}.feedback-ticket-list{max-height:200px}.feedback-ticket{padding:15px 18px}.feedback-ticket>p{display:none}.feedback-ticket-meta{margin-bottom:7px}.feedback-ticket-footer{margin-top:8px}.feedback-filters{padding:12px 14px}.feedback-list-empty{padding:20px 10px}.feedback-list-empty>svg{display:none}.feedback-list-empty p{margin:0 0 3px}.feedback-conversation{min-height:360px}.feedback-conversation-header{padding:20px}.feedback-thread{padding:21px 18px;max-height:400px}.feedback-message>p{margin-left:0;font-size:12px}.feedback-message-meta{font-size:10px}.feedback-message-meta time{font-size:8px}.feedback-reply{margin:0 15px 15px}.feedback-reply textarea{font-size:12px}.feedback-reply-hint{font-size:8px}.feedback-status{font-size:9px}.feedback-ticket>strong{font-size:12px}.feedback-heading h1{font-size:39px}.feedback-empty-state{max-width:340px}.feedback-dialog-header h2{font-size:30px}.feedback-dialog-actions>.btn{flex:1 1;font-size:11px}.feedback-dialog{max-height:94dvh}.settings-card{padding:21px 19px}.theme-choice{gap:8px}.theme-choice>button{min-width:0;flex:1 1;padding:13px 11px;font-size:10px}.settings-session>.btn{margin-left:0;width:100%}.settings-session>div{min-width:210px}.settings-page h1{font-size:44px}.new-chat-modal h2{font-size:33px}.new-chat-modal>.eyebrow{font-size:8px}.new-chat-modal .field{font-size:11px}.new-chat-footnote{font-size:9px}.topbar .private-tag{font-size:7px}.login-story h1{font-size:47px}.login-brand{font-size:27px}.login-preview{font-size:6px}.login-main{padding:33px 0}.login-story>.eyebrow{font-size:7px}.login-story>p{font-size:11px}.login-features>span{font-size:8px}.login-card{padding:26px}.login-card h2{font-size:34px}.login-footer{padding-top:17px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Component integration details */
.library-dropzone{width:100%}.library-dropzone small{font-size:9px;color:var(--muted);line-height:1.8;margin-top:12px}.field-optional{font-size:9px;font-weight:400;color:var(--muted)}.library-section-label h2{font-size:25px}.library-notice{display:flex;align-items:center;gap:8px;padding:10px 13px;background:var(--olive-soft);color:var(--olive);border-radius:9px;font-size:10px;margin-bottom:20px}.library-notice>.icon-button{margin-left:auto}.material-preview.is-empty{display:flex;align-items:center;justify-content:center;gap:13px;color:var(--olive)}.material-preview.is-empty>span{font-size:9px}.material-preview.is-empty:after{display:none}.material-preview-rule{display:block;width:28px;height:2px;background:var(--accent);margin-bottom:9px}.material-meta>svg{margin-left:auto;color:var(--ink)}.library-bottom-note{display:flex;align-items:start;gap:8px;color:var(--muted);font-size:9px;line-height:1.8;margin-top:26px;padding-top:20px;border-top:1px solid var(--line)}.library-empty-icon{display:block}.feedback-dialog-header{display:block;padding-right:12px}.feedback-dialog-header>.eyebrow{display:flex;align-items:center;gap:6px}.feedback-dialog-close{position:absolute;right:18px;top:17px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:8px;color:var(--muted)}.feedback-dialog-close:hover{background:var(--surface2)}.feedback-target>span{flex:1 1;min-width:0}.feedback-target small{display:block;color:var(--muted);font-size:8px;margin-top:3px}.feedback-dialog-footer{display:flex;gap:8px;justify-content:flex-end;margin-top:23px}.feedback-privacy-note{display:flex;align-items:start;gap:8px;font-size:9px;color:var(--muted);line-height:1.8;padding:11px 0}.feedback-upload{display:flex;align-items:center;gap:10px;border:1px dashed var(--line);background:var(--surface);border-radius:9px;padding:15px;width:100%;text-align:left;color:var(--olive)}.feedback-upload>span{flex:1 1}.feedback-upload strong{display:block;font-size:10px;font-weight:550}.feedback-upload small{display:block;font-size:8px;color:var(--muted);margin-top:4px}.feedback-upload-plus{flex:0 1!important;font-size:19px}.feedback-file-selected{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}.feedback-file-selected>div{display:flex;align-items:center;gap:9px;min-width:0;flex:1 1}.feedback-file-selected img{width:45px;height:40px;object-fit:cover;border-radius:5px}.feedback-file-selected strong{display:block;font-size:10px;word-break:break-all}.feedback-file-selected small{display:block;font-size:8px;color:var(--muted);margin-top:3px}.feedback-preview>.eyebrow{margin-top:14px}.feedback-preview>.eyebrow:first-child{margin-top:0}.feedback-preview h3{font-size:13px;margin:7px 0 13px}.feedback-preview-message{white-space:pre-wrap;font-size:11px;line-height:1.85;margin-top:7px;overflow-wrap:anywhere}.feedback-preview-attachments{border-top:1px solid var(--line);padding-top:13px;margin-top:18px}.feedback-preview-attachments>.eyebrow{display:flex;align-items:center;gap:5px}.feedback-screenshot{margin-top:10px;display:flex;flex-direction:column;gap:7px}.feedback-screenshot span{font-size:8px;color:var(--muted)}.feedback-success-icon{display:flex;align-items:center;justify-content:center;width:57px;height:57px;border-radius:16px;background:var(--olive-soft);color:var(--olive);margin:0 auto 22px}
@media(max-width:480px){.library-section-label h2{font-size:23px}.feedback-dialog-footer{flex-wrap:wrap}.feedback-dialog-footer>.btn{flex:1 1}}

.login-bot-link{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.new-chat-modal:focus{outline:none}
.library-file-list{margin:-5px 0 22px;border:1px solid var(--line);border-radius:11px;background:var(--surface);overflow:hidden;max-height:260px;overflow-y:auto}.library-file-list-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 13px;border-bottom:1px solid var(--line);font-size:10px;font-weight:550;background:var(--surface2);position:sticky;top:0;z-index:1}.library-file-list-heading button{font-size:9px;color:var(--accent);font-weight:400}.library-file-row{padding:12px 13px;display:flex;align-items:start;gap:9px;border-bottom:1px solid var(--line)}.library-file-row:last-child{border:0}.library-file-icon{width:29px;height:33px;background:var(--surface2);border-radius:6px;color:var(--olive);display:flex;align-items:center;justify-content:center;flex-shrink:0}.library-file-info{min-width:0;flex:1 1}.library-file-info strong{font-size:10px;font-weight:500;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.library-file-info span{display:block;font-size:8px;color:var(--muted);margin-top:3px}.library-file-info p{font-size:9px;color:var(--accent);line-height:1.75;margin-top:5px}.library-file-row .icon-button{height:25px;width:25px}.library-file-row.upload-uploaded .library-file-icon{background:var(--olive-soft);color:var(--olive)}.library-file-row.upload-error .library-file-icon{background:var(--accent-soft);color:var(--accent)}.library-batch-progress{display:flex;align-items:center;gap:8px;padding:12px 13px;border-radius:9px;background:var(--olive-soft);color:var(--olive);font-size:10px;margin:10px 0}.library-upload-panel{scrollbar-width:thin}
/* Comfortable reading sizes for long study conversations. */
.message-markdown{font-size:15px;line-height:1.85}.message-markdown h1,.message-markdown h2{font-size:19px}.message-markdown h3{font-size:16px}.message-author{font-size:11px}.message-author>span{font-size:9px}.composer textarea{font-size:14px}.detail-block-text{font-size:14px}.detail-block-table .detail-block-text,.detail-block-formula .detail-block-text{font-size:12px}.context-item-title strong{font-size:11px}.chat-subtitle{font-size:10px}.chat-header h2{font-size:16px}.library-heading p,.feedback-heading p,.page-intro{font-size:12px}.subject-card>strong{font-size:13px}.material-card h3{font-size:13px}.latest-material strong{font-size:12px}.home-hero p{font-size:13px}
@media(max-width:760px){.message-markdown{font-size:14px}.message-markdown h1,.message-markdown h2{font-size:17px}.message-markdown h3{font-size:15px}.composer textarea{font-size:14px}.chat-header h2{font-size:14px}.detail-block-text{font-size:13px}.home-hero p{font-size:11px}.subject-card>strong{font-size:12px}}
@media(max-width:480px){.chat-header h2{font-size:13px}.home-hero p{font-size:11px}.material-card h3{font-size:14px}}
.workspace-main{overflow-x:clip}.text-button{white-space:nowrap}@media(max-width:480px){.home-hero{overflow:hidden}.hero-art{right:-5px}.section-title{gap:12px}}
.detail-version-bar{display:flex;align-items:center;gap:9px;padding:13px 14px;border:1px solid var(--line);border-radius:9px;background:var(--surface2);margin-top:23px;color:var(--muted)}.detail-version-label{display:flex;align-items:center;gap:12px;font-size:10px;flex:1 1;min-width:0}.detail-version-label>.select-wrap{flex:1 1;max-width:310px}.detail-version-label select{appearance:none;border:1px solid var(--line);background:var(--surface);border-radius:7px;padding:7px 28px 7px 9px;min-height:33px;font-size:10px;width:100%}.detail-version-label>.select-wrap>svg{top:9px;right:9px}.detail-history-banner{display:flex;align-items:center;gap:11px;margin-top:15px;padding:15px;border-radius:10px;background:var(--olive-soft);color:var(--olive)}.detail-history-banner>div{flex:1 1}.detail-history-banner strong{font-size:11px;font-weight:550}.detail-history-banner p{font-size:10px;line-height:1.8;margin-top:5px}.detail-history-banner>.button-secondary{min-height:32px;font-size:9px;padding:7px 10px}.detail-similar{padding:16px 17px;background:var(--surface2);border:1px solid var(--line);border-radius:11px;margin:18px 0 22px}.detail-similar-heading{display:flex;gap:10px;color:var(--olive);margin-bottom:10px}.detail-similar-heading>svg{margin-top:2px}.detail-similar-heading strong{font-size:11px;font-weight:550}.detail-similar-heading p{font-size:10px;line-height:1.8;margin-top:5px;color:var(--muted)}.detail-similar-row{display:flex;gap:12px;align-items:center;border-top:1px solid var(--line);padding:12px 0 0;margin-top:12px}.detail-similar-row>div{flex:1 1;min-width:0}.detail-similar-row strong{font-size:11px;display:block;line-height:1.7;font-weight:500}.detail-similar-row span{display:block;font-size:9px;color:var(--muted);margin-top:4px}.detail-similar-row>.button-secondary{font-size:9px;min-height:32px;padding:7px 10px}.detail-block-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}.detail-block-edit{padding:17px;background:var(--surface2);border:1px solid var(--line);border-radius:11px}.detail-block-edit .field{margin-bottom:10px}.detail-block-edit textarea{font-size:12px;line-height:1.9;min-height:190px}.detail-block-edit>p{font-size:9px;color:var(--muted);line-height:1.8;margin-bottom:16px}.detail-block-edit>div{display:flex;gap:8px;justify-content:flex-end}.detail-block-edit .button-primary,.detail-block-edit .button-secondary{font-size:10px;min-height:35px}.detail-source-image{display:block;border:1px solid var(--line);border-radius:10px;padding:8px;background:var(--surface2);margin:15px 0;max-width:100%}.detail-source-image>img{display:block;max-width:100%;max-height:360px;object-fit:contain;margin:0 auto;border-radius:5px}.detail-replace-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}.detail-replace-actions>.button-primary,.detail-replace-actions>.button-secondary{font-size:11px}
@media(max-width:480px){.detail-version-bar{padding:11px}.detail-version-label{font-size:9px;gap:8px}.detail-version-label select{font-size:9px}.detail-history-banner{flex-wrap:wrap;align-items:start}.detail-history-banner>div{min-width:200px}.detail-history-banner>.button-secondary{margin-left:28px}.detail-similar{padding:15px}.detail-similar-row{flex-wrap:wrap;gap:9px}.detail-similar-row>div{flex-basis:100%}.detail-block-heading{align-items:start}.detail-block-actions{gap:5px 10px;max-width:210px}.detail-block-edit{padding:13px}.detail-source-image>img{max-height:300px}}
.feedback-download-attachment{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.feedback-attached-image{display:block;max-width:100%;max-height:240px;object-fit:contain;border-radius:7px;border:1px solid var(--line);margin-top:12px}.message-state-note{display:flex;align-items:center;gap:6px;font-size:9px;color:var(--muted);padding:7px 0;margin-top:8px}
.subject-directions{display:flex;flex-direction:column;gap:27px}.subject-direction>h3{font-size:12px;font-weight:550;margin-bottom:14px;display:flex;align-items:center;gap:10px}.subject-direction>h3>span{font-size:8px;font-weight:400;color:var(--muted);border:1px solid var(--line);padding:2px 6px;border-radius:4px;background:var(--surface)}.library-subject-group{font-size:7px;padding:1px 4px;background:var(--surface2);color:var(--muted);border-radius:3px;letter-spacing:.015em}.library-subject-chip.is-active .library-subject-group{background:#ffffff18;color:var(--bg)}
.library-upload-modes{display:flex;gap:7px;padding:5px;background:var(--surface2);border:1px solid var(--line);border-radius:10px;margin-bottom:22px}.library-upload-modes>button{flex:1 1;display:flex;align-items:center;justify-content:center;gap:7px;font-size:11px;padding:9px;border-radius:6px;color:var(--muted)}.library-upload-modes>button.is-active{background:var(--surface);color:var(--ink);box-shadow:0 1px 6px #27292305}.library-link-fields{margin-bottom:20px}.library-link-fields>p{font-size:10px;line-height:1.8;color:var(--muted);margin-top:-9px}.detail-candidate-actions{display:flex;gap:12px;align-items:center}.detail-candidate-actions .button-quiet{font-size:9px;white-space:nowrap}.detail-candidate-actions .button-secondary{font-size:9px;min-height:32px;padding:7px 10px}.detail-link-original{width:100%;padding:26px;border:1px solid var(--line);border-radius:13px;background:var(--surface2)}.detail-link-original h3{font-family:Fraunces;font-size:29px;letter-spacing:-.035em;margin:14px 0 12px}.detail-link-original p{font-size:11px;line-height:1.8;color:var(--muted);margin:11px 0 20px}.detail-link-original>a{overflow-wrap:anywhere;color:var(--accent);font-size:11px}.detail-link-original>.button-secondary{font-size:11px;color:var(--ink)}.modal-backdrop{animation:none}
@media(max-width:480px){.detail-candidate-actions{justify-content:space-between;width:100%}.detail-link-original{padding:20px}.library-upload-modes>button{font-size:10px}}

/* Beta feedback stays available in every section, including the mobile chat. */
.beta-tag{color:var(--accent)}
.beta-feedback-button{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:7px 10px;font-size:10px;color:var(--ink);cursor:pointer;white-space:nowrap}
.beta-feedback-button:hover{border-color:var(--accent);color:var(--accent)}
.beta-welcome{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:17px 20px;margin:24px 0 0}
.beta-welcome>svg{flex-shrink:0;color:var(--accent)}
.beta-welcome>div{flex:1 1;min-width:0}.beta-welcome strong{font-size:12px;font-weight:500}.beta-welcome p{margin:4px 0 0;font-size:11px;color:var(--muted);line-height:1.6}.beta-welcome .text-button{font-size:10px}
@media(max-width:760px){.beta-feedback-button{padding:6px;min-width:29px;min-height:29px;justify-content:center}.beta-feedback-button>span{display:none}.beta-welcome{padding:15px;gap:11px;flex-wrap:wrap}.beta-welcome>div{flex-basis:calc(100% - 32px)}.beta-welcome>.text-button{margin-left:29px}.beta-welcome strong{font-size:11px}.beta-welcome p{font-size:10px}.topbar-right{gap:8px}}

/* Public collaboration: static information, no private profiles or credentials. */
.primary-nav .nav-contribute{padding:11px 12px;display:flex;align-items:center;gap:10px;border-radius:9px;font-size:12px;color:var(--muted);min-height:43px}.nav-contribute:hover{color:var(--ink);background:var(--surface2)}.nav-contribute>svg:last-child{margin-left:auto;opacity:.6}.login-footer>a{display:inline-flex;gap:6px;align-items:center}.login-footer>a:hover{color:var(--accent)}
.contribution-page{min-height:100dvh}.contribution-header{max-width:1240px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:28px 42px;border-bottom:1px solid var(--line);gap:30px}.contribution-header .brand{margin:0;font-size:32px}.contribution-header nav{display:flex;align-items:center;gap:27px;font-size:11px;color:var(--muted)}.contribution-header nav>a:hover,.contribution-header nav>a[aria-current=page]{color:var(--ink)}.contribution-header nav>a[aria-current=page]{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:8px}.contribution-main{max-width:1160px;margin:auto;padding:30px 42px 0}.contribution-back{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:10px}.contribution-back:hover{color:var(--accent)}.contribution-hero{display:grid;grid-template-columns:minmax(0,1fr) 295px;align-items:center;gap:50px;padding:65px 0 47px}.contribution-hero .eyebrow{font-size:8.5px;color:var(--olive);margin-bottom:20px}.contribution-hero h1{font-size:clamp(46px,5.4vw,75px);line-height:1.04}.contribution-hero p{max-width:575px;font-size:13px;line-height:1.9;color:var(--muted);margin:24px 0}.contribution-hero-actions{display:flex;align-items:center;gap:23px;flex-wrap:wrap}.contribution-hero-actions .btn,.contribution-hero-actions .text-button{font-size:11px;gap:9px}.contribution-fine{display:block;color:var(--muted);font-size:9px;line-height:1.8;margin-top:12px}.contribution-hero-art{width:260px;height:288px;background:var(--olive-soft);border:1px solid var(--line);border-radius:17px;transform:rotate(4deg);display:flex;flex-direction:column;align-items:start;padding:34px;position:relative;box-shadow:var(--shadow)}.contribution-hero-art>svg{color:var(--olive);margin-bottom:25px}.contribution-hero-art>span{font-family:Fraunces,Georgia,serif;font-size:32px;letter-spacing:-.04em;line-height:1.15}.contribution-hero-art>i{font-size:47px;position:absolute;bottom:27px;right:24px;font-style:normal;color:var(--accent)}.contribution-notice{display:flex;align-items:start;gap:13px;padding:21px 24px;border:1px solid var(--line);border-radius:13px;background:var(--surface);font-size:11px;line-height:1.85;color:var(--muted)}.contribution-notice>svg{color:var(--olive);margin-top:2px}.contribution-notice strong{color:var(--ink);font-weight:550}.contribution-areas{padding:63px 0 52px}.contribution-areas h2,.contribution-process h2,.documentation-section h2{font-size:35px;line-height:1.12}.contribution-area-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:29px}.contribution-area-grid article{padding:25px;background:var(--surface);border:1px solid var(--line);border-radius:14px}.contribution-area-grid article>span{display:flex;align-items:center;justify-content:center;width:43px;height:43px;border-radius:11px;background:var(--accent-soft);color:var(--accent);margin-bottom:28px}.contribution-area-grid article:nth-child(2)>span{background:var(--olive-soft);color:var(--olive)}.contribution-area-grid h3{font-size:14px;line-height:1.5;margin-bottom:10px}.contribution-area-grid p,.contribution-process p,.documentation-grid p{font-size:11px;line-height:1.85;color:var(--muted)}.contribution-process{border-top:1px solid var(--line);padding:49px 0}.contribution-process h2{margin-top:13px}.contribution-process ol{list-style:none;padding:0;margin:29px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:30px 48px}.contribution-process li{display:flex;gap:18px;align-items:start}.contribution-process li>span{font-family:Fraunces,Georgia,serif;font-size:30px;line-height:1;color:var(--accent);padding-top:3px}.contribution-process h3{font-size:13px;margin-bottom:8px}.contribution-access{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;padding:49px 0 59px;border-top:1px solid var(--line);align-items:center}.contribution-access h2{font-size:40px;margin-top:16px}.contribution-access>div>p,.documentation-section>p{font-size:12px;line-height:1.9;color:var(--muted);margin:19px 0}.contribution-access .text-button{font-size:11px}.contribution-access-card{background:var(--surface2);border:1px solid var(--line);border-radius:14px;padding:31px}.contribution-access-card>svg{color:var(--olive)}.contribution-access-card h3{font-size:16px;margin-top:23px}.contribution-access-card>p{font-size:11px!important;margin:13px 0 22px!important}.contribution-access-card>.btn{font-size:11px;white-space:normal;text-align:center}.contribution-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:25px 0 31px;border-top:1px solid var(--line);font-size:9px;color:var(--muted)}.contribution-footer>span:last-child{display:flex;gap:6px;align-items:center}.documentation-section{padding:48px 0 29px}.documentation-section h2{margin-top:15px}.documentation-flow{display:flex;gap:17px;align-items:center;flex-wrap:wrap;margin:24px 0 20px;color:var(--olive)}.documentation-flow>span{padding:10px 13px;border:1px solid var(--line);background:var(--surface);border-radius:8px;font-size:11px;color:var(--ink)}.documentation-section>p{max-width:740px}.documentation-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:6px 0 46px}.documentation-grid>article{background:var(--surface);border:1px solid var(--line);padding:24px;border-radius:13px}.documentation-code{font-family:monospace;color:var(--accent);font-size:11px;display:block;margin-bottom:15px}.documentation-grid h3{font-size:14px;margin-bottom:10px}
/* Owner controls consume authenticated, non-sensitive API projections. */
.settings-page .admin-settings-card{max-width:950px}.admin-settings-card .settings-heading{flex-wrap:wrap;gap:11px}.admin-settings-card .settings-heading>div{flex:1 1;min-width:190px}.admin-private-label{display:inline-flex;align-items:center;gap:5px;font-size:8px;color:var(--muted);background:var(--surface2);padding:6px 8px;border-radius:6px}.admin-rule{display:flex;align-items:start;gap:10px;padding:13px 15px;background:var(--olive-soft);border-radius:10px;color:var(--olive);margin:20px 0;font-size:10px;line-height:1.85}.admin-rule>svg{margin-top:2px}.admin-connection-states{display:flex;flex-wrap:wrap;gap:10px 24px;color:var(--muted);font-size:9px;margin:21px 0}.admin-connection-states>span{display:flex;gap:6px;align-items:center}.admin-connection-states i{width:5px;height:5px;background:var(--muted);border-radius:50%}.admin-connection-states i.is-ready{background:var(--olive)}.admin-tabs{display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line);margin-top:21px}.admin-tabs>button:not(.icon-button){font-size:11px;padding:11px 0;position:relative;color:var(--muted);display:flex;gap:7px;align-items:center;white-space:nowrap}.admin-tabs>button.is-active{color:var(--ink)}.admin-tabs>button.is-active:after{content:'';height:2px;background:var(--accent);position:absolute;bottom:-1px;left:0;right:0}.admin-tabs>button>span{font-size:8px;padding:1px 5px;background:var(--surface2);border-radius:4px}.admin-tabs>.icon-button{margin-left:auto}.admin-empty{display:flex;flex-direction:column;align-items:center;text-align:center;gap:11px;color:var(--muted);padding:34px 22px}.admin-empty>svg{color:var(--olive);margin-bottom:3px}.admin-empty h4{font-size:12px;font-weight:500;color:var(--ink);margin:0}.admin-empty p{font-size:10px;line-height:1.85;max-width:390px}.admin-entry-list{display:flex;flex-direction:column}.admin-entry{padding:21px 0;border-bottom:1px solid var(--line)}.admin-entry:last-child{border-bottom:0}.admin-entry-heading{display:flex;justify-content:space-between;gap:13px;align-items:start}.admin-entry-heading strong{font-size:12px;font-weight:550;display:flex;gap:7px;align-items:center}.admin-status{font-size:8px;padding:4px 7px;border-radius:5px;background:var(--surface2);color:var(--muted);flex-shrink:0}.admin-status.status-approved,.admin-status.status-owner_approved{background:var(--olive-soft);color:var(--olive)}.admin-status.status-pending_verification,.admin-status.status-developer_required{background:var(--accent-soft);color:var(--accent)}.admin-entry-subtitle{display:block;font-size:9px;color:var(--muted);margin:7px 0 11px}.admin-entry>p{font-size:11px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere}.admin-entry>.admin-reviewed-note{font-size:9px;color:var(--muted);margin-top:9px}.admin-entry-actions{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin-top:14px}.admin-entry-actions>.btn{font-size:9px;padding:7px 10px;min-height:32px;gap:6px}.admin-entry-actions>.text-button{font-size:9px}.admin-action-hint{display:block;margin-top:7px;font-size:9px;color:var(--muted);line-height:1.75}.admin-destructive{color:var(--accent)}.admin-scope-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:11px}.admin-scope-chips>span{font-size:8px;background:var(--olive-soft);color:var(--olive);padding:4px 7px;border-radius:5px}.admin-local-test{border-top:1px solid var(--line);padding-top:18px;margin-top:19px}.admin-local-test>summary{cursor:pointer;font-size:10px;color:var(--muted);line-height:1.8}.admin-local-test>p{font-size:10px;color:var(--muted);line-height:1.85;margin:17px 0}.admin-local-test form>.btn{font-size:10px;white-space:normal;text-align:center}.admin-success{display:flex;align-items:start;gap:8px;padding:12px 14px;border:1px solid var(--line);border-radius:9px;background:var(--olive-soft);color:var(--olive);font-size:10px;line-height:1.85;margin-top:20px}.admin-review-modal{max-width:560px;max-height:90dvh;overflow-y:auto;padding:33px}.admin-review-modal>.eyebrow{font-size:8px;margin-bottom:17px}.admin-review-modal h2{font-size:36px;margin-bottom:18px}.admin-review-modal>p{font-size:11px;line-height:1.85;color:var(--muted);margin-bottom:23px}.admin-review-modal .field{font-size:11px}.admin-review-modal .field textarea{font-size:12px;line-height:1.85}.admin-checkbox{display:flex;align-items:start;gap:10px;font-size:11px;line-height:1.8;margin-bottom:18px}.admin-checkbox>input{margin:4px 0 0;flex-shrink:0;width:16px;height:16px}.admin-scope-fields{border:1px solid var(--line);border-radius:9px;padding:17px;margin:0 0 23px}.admin-scope-fields legend{font-size:11px;padding:0 5px}.admin-scope-fields p{font-size:9px;line-height:1.85;color:var(--muted)}.admin-review-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.admin-review-actions>.btn{font-size:11px}.proxy-connection{display:flex;align-items:center;gap:12px;padding:17px;border:1px solid var(--line);border-radius:11px;background:var(--surface2);margin-bottom:20px}.proxy-connection-mark{height:40px;width:40px;display:flex;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--line);border-radius:11px;color:var(--muted)}.proxy-connection-mark.is-ready{color:var(--olive);background:var(--olive-soft)}.proxy-connection>div:nth-child(2){flex:1 1;min-width:0}.proxy-connection strong{font-size:11px;font-weight:550;display:block;overflow-wrap:anywhere}.proxy-connection span{font-size:8px;color:var(--muted);display:block;margin-top:5px;line-height:1.75}.proxy-connection>.btn{font-size:9px;min-height:32px;padding:7px 10px}.proxy-pending-note{display:flex;align-items:start;gap:8px;color:var(--muted);font-size:9px;line-height:1.9;margin:15px 0 21px}.proxy-pending-note>svg{color:var(--olive);margin-top:2px}.proxy-route-list{border:1px solid var(--line);border-radius:11px;overflow:hidden}.proxy-route{display:flex;align-items:center;gap:12px;padding:15px 16px;border-bottom:1px solid var(--line)}.proxy-route:last-child{border:0}.proxy-route>svg{color:var(--olive)}.proxy-route>div{flex:1 1;min-width:0}.proxy-route strong{display:block;font-size:11px;font-weight:500}.proxy-route div>span{display:block;font-size:8px;color:var(--muted);margin-top:4px}.proxy-route-fixed{font-size:9px;color:var(--olive);white-space:nowrap}.proxy-route>select{font-size:10px;background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:8px 9px;width:144px}.proxy-save-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px}.proxy-save-actions>.btn,.proxy-save-actions>.text-button{font-size:10px}.proxy-traffic-heading{display:flex;justify-content:space-between;align-items:center;padding-top:26px;margin-top:29px;border-top:1px solid var(--line)}.proxy-traffic-heading>div{display:flex;gap:9px;align-items:center;color:var(--olive)}.proxy-traffic-heading h4{font-size:12px;color:var(--ink);font-weight:550;margin:0}.proxy-traffic-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}.proxy-traffic-metrics>div{padding:15px;border:1px solid var(--line);border-radius:10px;background:var(--surface2);position:relative}.proxy-traffic-metrics svg{position:absolute;top:13px;right:13px;color:var(--olive)}.proxy-traffic-metrics span{display:block;font-size:8px;color:var(--muted);margin-bottom:11px;padding-right:16px}.proxy-traffic-metrics strong{font-size:22px;font-family:Fraunces,Georgia,serif;font-weight:450;letter-spacing:-.03em}.proxy-traffic-table{overflow-x:auto;margin-top:19px;border:1px solid var(--line);border-radius:10px}.proxy-traffic-table table{border-collapse:collapse;width:100%;min-width:485px;text-align:left;font-size:9px}.proxy-traffic-table th{font-weight:500;color:var(--muted);background:var(--surface2)}.proxy-traffic-table th,.proxy-traffic-table td{padding:11px 13px;border-bottom:1px solid var(--line)}.proxy-traffic-table tr:last-child td{border:0}.proxy-traffic-empty{font-size:10px;color:var(--muted);padding:17px 0}.proxy-measurement-note{font-size:9px;line-height:1.9;color:var(--muted);margin-top:14px}.proxy-connection-fields{display:grid;grid-template-columns:1.5fr 1fr;gap:15px}
@media(max-width:900px){.contribution-hero{gap:32px;grid-template-columns:minmax(0,1fr) 230px}.contribution-hero-art{width:218px;height:260px;padding:28px}.contribution-hero-art>span{font-size:29px}.contribution-access{gap:35px}.contribution-area-grid article{padding:21px}}
@media(max-width:600px){.contribution-header{padding:23px 21px;gap:15px}.contribution-header .brand{font-size:29px}.contribution-header .brand img{width:29px;height:29px}.contribution-header nav{gap:14px;font-size:9px}.contribution-header nav>a:first-child{display:none}.contribution-header .theme-button{width:29px;height:29px}.contribution-main{padding:24px 23px 0}.contribution-hero{display:block;padding:43px 0 31px}.contribution-hero h1{font-size:48px}.contribution-hero .eyebrow{font-size:7.5px;line-height:1.8;margin-bottom:17px}.contribution-hero p{font-size:12px;margin:21px 0;line-height:1.9}.contribution-hero-art{display:none}.contribution-hero-actions{gap:13px}.contribution-hero-actions .btn{font-size:10px;min-height:42px;padding:12px 13px;width:100%}.contribution-hero-actions .text-button{font-size:10px}.contribution-notice{padding:17px 16px;gap:10px;font-size:10px}.contribution-areas{padding:40px 0}.contribution-areas h2,.contribution-process h2,.documentation-section h2{font-size:31px}.contribution-area-grid{grid-template-columns:1fr;gap:11px;margin-top:23px}.contribution-area-grid article{padding:23px}.contribution-area-grid article>span{margin-bottom:17px;width:38px;height:38px}.contribution-area-grid h3{font-size:13px}.contribution-area-grid p{font-size:11px}.contribution-process{padding:36px 0}.contribution-process ol{grid-template-columns:1fr;gap:24px;margin-top:25px}.contribution-process li{gap:15px}.contribution-process h3{font-size:12px}.contribution-access{grid-template-columns:1fr;gap:26px;padding:37px 0 39px}.contribution-access h2{font-size:35px}.contribution-access>div>p{font-size:11px}.contribution-access-card{padding:25px}.contribution-access-card h3{font-size:15px;margin-top:18px}.contribution-footer{flex-direction:column;align-items:start;gap:10px;font-size:8px;padding:23px 0}.documentation-section{padding:36px 0 23px}.documentation-flow{gap:9px;margin:21px 0 16px}.documentation-flow>span{font-size:9px;padding:8px 10px}.documentation-flow>svg{width:12px}.documentation-grid{grid-template-columns:1fr;gap:11px;margin-bottom:33px}.documentation-grid>article{padding:23px}.documentation-section>p{font-size:11px}.admin-settings-card .settings-heading>div{min-width:180px}.admin-private-label{margin-left:33px;font-size:7px}.admin-tabs{gap:16px}.admin-tabs>button:not(.icon-button){font-size:10px}.admin-entry-heading{flex-wrap:wrap;gap:8px}.admin-status{font-size:8px}.admin-entry-heading strong{font-size:12px}.admin-rule{padding:12px;font-size:9px}.admin-connection-states{gap:10px;font-size:8px;flex-direction:column}.admin-review-modal{padding:27px 22px;max-height:92dvh}.admin-review-modal h2{font-size:31px}.admin-review-actions>.btn{font-size:10px;flex:1 1;white-space:normal;text-align:center}.admin-review-actions{gap:8px}.proxy-connection{padding:14px;gap:10px;flex-wrap:wrap}.proxy-connection>div:nth-child(2){min-width:155px}.proxy-connection>.btn{margin-left:50px}.proxy-route{padding:14px 12px;gap:9px;flex-wrap:wrap}.proxy-route>div{min-width:185px}.proxy-route>select{margin-left:26px;width:calc(100% - 26px)}.proxy-route-fixed{margin-left:26px}.proxy-traffic-metrics{gap:7px}.proxy-traffic-metrics>div{padding:13px 10px}.proxy-traffic-metrics svg{width:13px;top:11px;right:9px}.proxy-traffic-metrics strong{font-size:20px}.proxy-traffic-metrics span{font-size:7px;padding-right:11px;min-height:22px}.proxy-traffic-heading h4{font-size:11px}.proxy-save-actions{gap:11px 15px}.proxy-save-actions>.btn{width:100%}.proxy-save-actions>.text-button{font-size:9px}.proxy-pending-note{font-size:9px}.proxy-measurement-note{font-size:8px}}

.topbar-github{display:inline-flex;align-items:center;gap:7px;min-height:34px;padding:7px 10px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);font-size:10px;white-space:nowrap;text-decoration:none}.topbar-github:hover{border-color:var(--accent);color:var(--accent)}.topbar-github:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@media(max-width:600px){.topbar-github{min-width:32px;min-height:32px;padding:6px;justify-content:center}.topbar-github>span,.breadcrumb-audience{display:none}}

/* Audience controls share the same reading rhythm on web and Telegram. */
.platform-settings{display:contents}.platform-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:end}.platform-list-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.platform-list-row small{display:block;color:var(--muted);margin-top:6px}.platform-list-row>div:last-child{display:flex;gap:8px;flex-wrap:wrap}.platform-details{border-top:1px solid var(--line);padding-top:18px;margin-top:18px}.platform-details summary{cursor:pointer;color:var(--olive);font-size:13px;margin-bottom:18px}.platform-details h4{margin:24px 0 16px}.platform-check{display:flex;gap:10px;align-items:start;margin:12px 0;font-size:12px;line-height:1.6}.platform-check input,.feature-row input{flex:none;width:18px;height:18px;accent-color:var(--accent)}.platform-details fieldset{border:1px solid var(--line);border-radius:12px;padding:16px;margin:20px 0}.feature-list{display:grid;gap:4px}.feature-row{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px}.feature-row strong{display:block;margin-bottom:7px}.feature-row small{display:block;color:var(--muted);margin-top:6px}.readiness{display:inline-block;border:1px solid var(--line);border-radius:20px;padding:4px 8px;font-size:10px;color:var(--olive)}.readiness-beta{color:var(--accent)}.function-banner{display:flex;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:12px 40px;background:var(--olive-soft);font-size:11px;line-height:1.7}.function-readonly{background:var(--surface2)}.function-banner>strong{white-space:nowrap;color:var(--olive)}.nav-readiness{display:block;font-size:8px;color:var(--muted);margin-top:3px}.primary-nav>button{min-height:42px;flex-shrink:0}.sidebar{overflow-y:auto}.sidebar-bottom{position:sticky;bottom:0;flex-shrink:0;background:var(--sidebar);padding-top:12px}.sidebar-bottom .preview-note{background:var(--surface)}.library-access-filter{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:18px}.library-access-filter .field{margin:0}.material-scope{font-size:10px;color:var(--olive)}.library-sharing{padding:20px;border:1px solid var(--line);border-radius:14px;margin:24px 0;background:var(--surface2);font-size:12px}.library-sharing h3{margin:9px 0 0;font-size:16px}.library-sharing p{line-height:1.8;margin:15px 0}.library-sharing .field{font-size:12px}.library-sharing textarea{min-height:160px}.calendar-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:18px;margin:30px 0}.calendar-list h3{font-size:22px;line-height:1.3;margin:15px 0}.calendar-list .settings-card{margin:0}.calendar-list .eyebrow{line-height:1.8}button:disabled{cursor:not-allowed;opacity:.5}.settings-card{overflow-wrap:anywhere}.settings-card p{line-height:1.8}
@media(max-width:760px){.platform-form-grid{grid-template-columns:1fr}.function-banner{padding:10px 20px;align-items:start}.function-banner span{font-size:10px}.workspace-main{padding-bottom:0}.chat-layout{height:calc(var(--app-height,100dvh) - 180px);min-height:310px}.workspace{padding-top:var(--tg-safe-top,0px)}.platform-list-row{align-items:start;flex-wrap:wrap}.library-sharing{padding:16px}.library-sharing .platform-form-grid .btn{width:100%}.sidebar-open{z-index:70}.sidebar-scrim{z-index:65}.topbar{position:sticky;top:0;z-index:30;background:var(--surface)}.composer textarea,input,textarea,select{font-size:16px}.calendar-view h1{font-size:42px}.calendar-list{grid-template-columns:1fr}}
@media(max-width:760px){.sidebar:not(.sidebar-open){visibility:hidden;pointer-events:none}.sidebar.sidebar-open{visibility:visible;pointer-events:auto}.workspace{overflow-x:clip}.platform-list-row small{max-width:100%}}

/* Mobile navigation lives in the header; reading and conversations keep the screen. */
@media(max-width:760px){.workspace-main{padding-bottom:0}.workspace-main:has(.chat-layout){height:calc(var(--app-height,100dvh) - var(--tg-safe-top,0px));display:flex;flex-direction:column;overflow:hidden}.workspace-main:has(.chat-layout) .topbar,.workspace-main:has(.chat-layout) .function-banner{flex-shrink:0}.workspace-main:has(.chat-layout) .chat-layout{flex:1 1;height:auto;min-height:0}.mobile-menu{display:inline-flex;align-items:center;justify-content:center;min-width:40px;min-height:40px}.sidebar-open{width:min(310px,86vw);box-shadow:var(--shadow)}}
.brand>span,.login-brand>span:first-of-type{letter-spacing:-.045em}.workspace-badge{line-height:1.7;letter-spacing:.055em;max-width:190px;font-size:8px;align-items:start}.workspace-badge .tiny-dot{flex-shrink:0;margin-top:5px}.paper-star{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:76px;line-height:1}.orbit-mark{font-family:Fraunces,Georgia,serif;font-weight:600}.login-footer{align-items:start;line-height:1.7}.login-footer>a{white-space:nowrap}

/* Course library: a working document list with the source course hierarchy. */
.library-compact{--resource-height:68px}.library-compact .library-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 18px}.library-compact .library-heading h1{font-family:Fraunces,Georgia,serif;font-size:31px;letter-spacing:-.04em;line-height:1.22;margin:0;color:var(--ink)}.library-compact .library-heading p{font-size:11px;line-height:1.5;color:var(--muted);margin:7px 0 0}.library-compact .library-upload-button{min-height:37px;padding:9px 14px;font-size:11px;border-radius:9px;gap:7px;white-space:nowrap}.library-compact .library-subjects{display:flex;flex-wrap:nowrap;gap:7px;overflow-x:auto;scrollbar-width:thin;padding:0 0 7px;margin:0 0 12px}.library-compact .library-subject-chip{font-size:11px;min-height:32px;padding:6px 10px;gap:7px;flex-shrink:0}.library-compact .library-subject-chip>span:not(.library-subject-dot){font-size:10px;margin-left:1px}.library-compact .library-subject-dot{width:6px;height:6px}.course-library-controls{display:flex;align-items:center;flex-wrap:wrap;gap:9px;padding-bottom:16px;border-bottom:1px solid var(--line)}.library-compact .library-search{display:flex;flex:1 1 210px;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:0 11px;height:36px;min-width:150px;max-width:none;margin:0}.library-compact .library-search input{width:100%;min-width:0;background:none;border:0;font-size:11px;padding:0;height:34px;outline:none;color:var(--ink)}.library-compact .library-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.library-compact .library-search>svg{flex-shrink:0;color:var(--muted)}.library-scope-tabs{display:flex;gap:2px;border:1px solid var(--line);border-radius:9px;padding:3px;background:var(--surface2);height:36px;flex-shrink:0}.library-scope-tabs button{border:0;border-radius:6px;background:none;color:var(--muted);font-size:10px;padding:5px 10px;white-space:nowrap}.library-scope-tabs button[aria-pressed=true]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px #0000000a}.library-compact-tools{display:flex;align-items:center;gap:8px}.library-type-filter{position:relative;display:flex;align-items:center;height:36px;border:1px solid var(--line);border-radius:9px;background:var(--surface);overflow:hidden}.library-type-filter select{appearance:none;-webkit-appearance:none;border:0;background:transparent;color:var(--ink);font-family:inherit;font-size:11px;padding:8px 30px 8px 10px;cursor:pointer;min-width:123px;height:100%}.library-type-filter>svg{position:absolute;right:10px;pointer-events:none;color:var(--muted)}.library-view-switch{display:flex;border:1px solid var(--line);border-radius:9px;padding:3px;height:36px;gap:2px;background:var(--surface2)}.library-view-switch button{display:flex;align-items:center;justify-content:center;width:28px;background:none;border:0;border-radius:5px;color:var(--muted)}.library-view-switch button[aria-pressed=true]{background:var(--surface);color:var(--accent);box-shadow:0 1px 3px #0000000a}.library-archive-button{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:9px;height:36px;padding:7px 10px;background:var(--surface);color:var(--muted);font-size:10px}.course-library-summary{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:15px 0 11px;color:var(--muted);font-size:10px;min-height:22px}.course-library-summary>div{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.course-library-summary .text-button{font-size:10px;gap:5px}.collapse-all-icon{transform:rotate(180deg)}.course-library-sections{display:flex;flex-direction:column;gap:13px}.course-section{border:1px solid var(--line);background:var(--surface);border-radius:12px;overflow:hidden}.course-section>h2{margin:0;font-family:Inter,Arial,sans-serif;font-size:13px;font-weight:550;letter-spacing:0;line-height:1.6}.course-section-toggle{display:flex;align-items:center;gap:10px;width:100%;text-align:left;color:var(--ink);background:none;border:0;padding:14px 17px;font:inherit;cursor:pointer}.course-section-toggle>svg{color:var(--olive);flex-shrink:0;transition:transform .15s}.course-section-toggle>span:nth-child(2){flex:1 1;min-width:0;overflow-wrap:anywhere}.course-section-toggle small{display:block;font-size:9px;color:var(--muted);font-weight:400;margin-bottom:3px;line-height:1.6}.section-collapsed{transform:rotate(-90deg)}.course-section-count{border:1px solid var(--line);border-radius:6px;padding:1px 6px;min-width:23px;text-align:center;color:var(--muted);font-size:10px;font-weight:400}.course-resource-list,.course-card-grid{border-top:1px solid var(--line)}.course-resource-list[hidden],.course-card-grid[hidden]{display:none}.course-resource{display:flex;align-items:center;gap:12px;padding:0 16px;min-width:0}.course-resource+.course-resource{border-top:1px solid var(--line)}.course-resource:hover{background:var(--surface2)}.resource-open{display:flex;align-items:center;gap:12px;min-height:var(--resource-height);min-width:0;flex:1 1;border:0;background:none;text-align:left;color:var(--ink);padding:12px 0;font:inherit;cursor:pointer}.resource-file-icon{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;width:30px;flex:none;color:var(--olive)}.resource-file-icon small{font-size:6.5px;letter-spacing:.06em;font-weight:600;max-width:40px;overflow:hidden;text-overflow:ellipsis}.resource-main{display:block;min-width:0;flex:1 1}.resource-main>strong{display:block;font-size:12px;font-weight:500;line-height:1.65;overflow-wrap:anywhere}.resource-meta{display:flex;gap:4px 10px;align-items:center;flex-wrap:wrap;font-size:9px;color:var(--muted);line-height:1.6;margin-top:3px}.resource-meta>span+span:before{content:'·';margin-right:8px;opacity:.6}.resource-meta>.resource-scope-label:before{content:none}.resource-audience{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.resource-scope-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.resource-example{color:var(--olive)}.resource-side{display:flex;align-items:center;gap:14px;flex-shrink:0}.resource-status{display:flex;align-items:center;gap:5px;color:var(--olive);font-size:9px;white-space:nowrap}.resource-status-limited,.resource-status-error{color:var(--accent)}.resource-status-link{color:var(--muted)}.resource-status .status-dot{width:4px;height:4px}.resource-actions{display:flex;align-items:center;gap:2px}.resource-actions .icon-button{height:29px;width:29px;color:var(--muted)}.resource-actions .icon-button:hover{background:var(--olive-soft);color:var(--ink)}.course-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:14px;background:var(--bg)}.course-card-grid .course-resource{display:flex;flex-direction:column;align-items:stretch;gap:0;border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:14px;min-height:0}.course-card-grid .resource-open{display:grid;grid-template-columns:28px minmax(0,1fr);gap:9px;padding:0;min-height:0;align-items:start}.course-card-grid .resource-main>strong{font-size:12px}.course-card-grid .resource-preview{grid-column:1/-1;display:block;background:var(--surface2);border-radius:6px;font-size:10px;line-height:1.8;color:var(--muted);height:68px;overflow:hidden;padding:9px 11px;overflow-wrap:anywhere;margin:5px 0 12px;-webkit-mask-image:linear-gradient(#000 60%,transparent);mask-image:linear-gradient(#000 60%,transparent)}.course-card-grid .resource-preview-empty{display:flex;align-items:center;justify-content:center;-webkit-mask-image:none;mask-image:none;font-size:10px}.course-card-grid .resource-side{justify-content:space-between;border-top:1px solid var(--line);padding-top:7px;margin-top:auto}.library-archive-panel{padding:0 16px 10px;border:1px solid var(--line);border-radius:10px;margin:14px 0;background:var(--surface)}.library-archive-panel h2{font-size:19px;margin:0}.library-archive-panel .platform-list-row{font-size:12px}.course-library-empty{text-align:center;border:1px dashed var(--line);border-radius:12px;padding:35px 18px;color:var(--muted)}.course-library-empty>svg{margin:auto;color:var(--olive)}.course-library-empty h2{font-size:24px;color:var(--ink);margin:15px 0 8px}.course-library-empty p{font-size:12px;margin:0 0 20px;line-height:1.8}.resource-open:focus-visible,.course-section-toggle:focus-visible,.library-scope-tabs button:focus-visible,.library-view-switch button:focus-visible{outline:2px solid var(--accent);outline-offset:-3px;border-radius:7px}
@media(min-width:1600px){.library-compact .resource-main>strong{font-size:13px}.library-compact .resource-meta{font-size:10px}}
@media(max-width:1100px){.course-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.course-library-controls .library-search{flex-basis:230px}.library-compact-tools{margin-left:auto}}
@media(max-width:600px){.library-compact .library-heading{align-items:start;margin-bottom:14px;gap:12px}.library-compact .library-heading h1{font-size:25px;line-height:1.2}.library-compact .library-heading p{font-size:10px;margin-top:6px}.library-compact .library-upload-button{width:35px;min-width:35px;min-height:35px;padding:8px;justify-content:center;margin:0}.library-compact .library-upload-button>span{display:none}.library-compact .library-subjects{margin-bottom:10px}.course-library-controls{gap:8px;padding-bottom:12px}.library-compact .library-search{flex-basis:100%;height:38px}.library-compact .library-search input{font-size:16px;height:36px}.library-scope-tabs{flex:1 1;justify-content:space-between}.library-scope-tabs button{font-size:11px;flex:1 1;padding:5px 8px}.library-compact-tools{width:100%;margin-left:0;justify-content:space-between}.library-type-filter{flex:1 1}.library-type-filter select{width:100%;font-size:14px}.library-archive-button{font-size:11px}.course-library-summary{font-size:10px;align-items:start}.course-library-summary .text-button{font-size:10px}.course-section-toggle{padding:12px 13px;font-size:12px;gap:8px}.course-resource{padding:0 12px;gap:6px;flex-wrap:wrap}.resource-open{gap:9px;padding:11px 0;min-height:63px}.resource-main>strong{font-size:12px;line-height:1.6}.resource-meta{font-size:9px;gap:3px 7px}.resource-meta>span+span:before{margin-right:5px}.resource-file-icon{width:25px}.resource-file-icon>svg{width:21px}.resource-side{gap:6px}.resource-status{font-size:8px;max-width:82px;white-space:normal;line-height:1.4}.resource-actions{gap:0}.resource-actions .icon-button{width:28px;height:32px}.course-card-grid{grid-template-columns:1fr;padding:10px;gap:9px}.course-card-grid .resource-open{grid-template-columns:25px minmax(0,1fr)}.course-card-grid .resource-preview{height:55px}.course-card-grid .resource-side{width:100%;max-width:none}.course-library-empty{padding:27px 16px}}
@media(prefers-reduced-motion:reduce){.course-section-toggle>svg{transition:none}}
.library-compact .resource-main>strong{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.library-compact .resource-main>strong{font-size:13px}.library-compact .resource-meta{font-size:10px}.resource-status{font-size:10px}@media(max-width:600px){.library-compact .resource-main>strong{font-size:13px}.library-compact .resource-meta{font-size:9px}.resource-status{font-size:9px}}
.library-compact .library-heading{flex-wrap:nowrap;flex-direction:row}.course-library-summary .text-button{min-height:22px;padding:0}.course-library-summary{margin:12px 0 9px}
@media(max-width:600px){.materials-page{padding-top:20px}.library-compact .library-heading{margin-bottom:12px}.library-compact .library-heading h1{font-size:23px}.course-library-controls{display:grid;grid-template-columns:minmax(0,1fr) 60px 34px;grid-template-areas:"search type type" "scope view archive";gap:8px}.library-compact .library-search{grid-area:search;min-width:0;width:100%;height:36px}.library-compact .library-search input{height:34px;font-size:16px}.library-scope-tabs{grid-area:scope;min-width:0;width:100%}.library-scope-tabs button{font-size:10px;padding:5px 4px;min-width:0}.library-compact-tools{display:contents}.library-type-filter{grid-area:type;min-width:0}.library-type-filter select{min-width:0;width:100%;font-size:11px;padding-left:9px;padding-right:24px}.library-view-switch{grid-area:view;width:60px;padding:3px 2px}.library-view-switch button{width:26px}.library-archive-button{grid-area:archive;width:34px;padding:0;justify-content:center}.library-archive-button>span{display:none}.resource-list .resource-status-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.resource-list .resource-status{width:14px;max-width:none}.resource-list .resource-side{gap:8px}.course-library-summary{gap:8px}.course-library-summary>div{min-width:0}.course-library-summary>.text-button{flex-shrink:0}}
.materials-page{padding-top:24px}.library-compact .library-heading{margin-bottom:12px}.library-compact .library-subjects{padding-bottom:3px;margin-bottom:9px}.course-library-controls{padding-bottom:10px}.course-section-toggle{padding-top:12px;padding-bottom:12px}.workspace-main:has(.library-compact) .function-banner:not(.function-readonly){padding-top:5px;padding-bottom:5px;font-size:10px}
@media(min-width:761px){.library-compact .library-heading>div{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px 14px;min-width:0}.library-compact .library-heading h1{font-size:28px}.library-compact .library-heading p{margin:0;font-size:10px;white-space:nowrap}}
@media(max-width:600px){.materials-page{padding-top:20px}}
.workspace-badge{white-space:normal}
/* Subject spaces: a quiet catalogue, then a focused course workspace. */
.course-catalog,.subject-workspace{max-width:1320px;margin:0 auto;min-width:0}.catalog-kicker{display:flex;justify-content:space-between;align-items:center;gap:20px;color:var(--muted);font-size:11px}.catalog-heading{display:flex;align-items:center;justify-content:space-between;gap:30px;margin:28px 0 32px}.catalog-heading h1{font-size:clamp(39px,4.4vw,64px);line-height:1.1}.catalog-heading p{color:var(--muted);margin-top:19px;font-size:13px}.catalog-total{display:flex;gap:17px;align-items:center;color:var(--olive);padding:22px 25px;border-left:1px solid var(--line)}.catalog-total strong{font-family:Fraunces,serif;font-size:64px;font-weight:400;line-height:1}.catalog-total span{font-size:11px;line-height:1.7}.catalog-searchbar{display:flex;align-items:center;gap:13px;margin-bottom:32px}.catalog-searchbar .library-search{max-width:none;flex:1 1;border:1px solid var(--line);border-radius:12px;background:var(--surface);min-height:50px;padding:0 16px}.catalog-searchbar .library-search input{width:100%;font-size:13px;min-height:48px}.catalog-searchbar .btn{min-height:50px;background:transparent}.catalog-section-label{display:flex;justify-content:space-between;gap:15px;align-items:center;font-size:9px;letter-spacing:.13em;color:var(--muted);margin-bottom:17px}.catalog-section-label>span:last-child{display:flex;align-items:center;gap:7px;letter-spacing:0;font-size:11px}.course-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.course-tile{position:relative;min-width:0;border:1px solid var(--line);border-radius:18px;background:var(--surface);overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}.course-tile:before{content:'';position:absolute;left:0;top:0;width:100%;height:4px;background:var(--course-color);opacity:.8}.course-tile:hover{transform:translateY(-3px);box-shadow:0 12px 35px #33321b0b;border-color:color-mix(in srgb,var(--course-color) 50%,var(--line))}.course-tile-main{display:flex;flex-direction:column;min-height:235px;padding:23px 25px 17px}.course-tile-top{display:flex;align-items:center;gap:12px;color:var(--course-color);margin:0 0 21px}.course-tile-number{font-size:10px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;border-right:1px solid var(--line);padding-right:12px;color:var(--muted)}.course-pin{position:absolute;z-index:2;right:14px;top:14px;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;color:var(--muted);transition:background .15s}.course-pin:hover,.course-pin[aria-pressed=true]{color:var(--course-color);background:color-mix(in srgb,var(--course-color) 12%,transparent)}.course-pin[aria-pressed=true] svg{fill:color-mix(in srgb,var(--course-color) 25%,transparent)}.course-tile-context{font-size:9px;color:var(--muted);margin-bottom:10px}.course-tile h2{font-size:27px;line-height:1.18;letter-spacing:-.035em;max-width:95%;margin-bottom:24px}.course-tile-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;border-top:1px solid var(--line);padding-top:13px;color:var(--muted);font-size:10px}.course-tile-arrow{display:grid;place-items:center;width:30px;height:30px;background:var(--surface2);border-radius:50%;color:var(--course-color)}.catalog-footnote{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:11px;padding-top:25px;line-height:1.7}.catalog-results>.section-title h2{font-size:29px}.catalog-results>.section-title>span{font-size:11px;color:var(--muted)}.catalog-results article{display:flex;align-items:center;gap:16px;border-top:1px solid var(--line);padding:15px 0}.catalog-results article>button:first-child{display:flex;align-items:center;gap:15px;flex:1 1;min-width:0;text-align:left}.catalog-results article strong{font-size:13px;font-weight:500;display:block;margin-top:5px;overflow-wrap:anywhere}.catalog-results article small{font-size:10px;color:var(--muted)}.catalog-results article svg{color:var(--olive)}
.course-topline{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:24px}.course-topline>.text-button{font-size:11px;color:var(--muted)}.course-switch{position:relative;max-width:240px;display:flex;align-items:center}.course-switch select{appearance:none;width:100%;padding:9px 25px 9px 12px;border:1px solid var(--line);border-radius:9px;background:transparent;font-size:11px;text-overflow:ellipsis}.course-switch svg{position:absolute;right:8px;pointer-events:none;color:var(--muted)}.subject-heading{display:flex;gap:25px;justify-content:space-between;align-items:start;margin-bottom:28px}.subject-heading .eyebrow{color:var(--course-color);font-size:9px}.subject-heading h1{font-size:clamp(33px,4vw,53px);margin:14px 0 17px;max-width:830px;line-height:1.12;overflow-wrap:anywhere}.subject-heading p{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:11px;color:var(--muted)}.subject-course-dot{width:6px;height:6px;border-radius:50%;background:var(--course-color)}.course-heading-pin{margin-top:23px;border:1px solid var(--line);width:40px;height:40px}.course-heading-pin[aria-pressed=true]{color:var(--course-color);background:var(--surface)}.subject-tabs{display:flex;gap:23px;border-bottom:1px solid var(--line);overflow-x:auto;margin-bottom:28px;scrollbar-width:thin}.subject-tabs a{display:flex;align-items:center;gap:8px;min-height:51px;font-size:12px;white-space:nowrap;color:var(--muted);border-bottom:2px solid transparent;padding:0 1px 3px}.subject-tabs a:hover{color:var(--ink)}.subject-tabs a[aria-current=page]{color:var(--ink);border-color:var(--course-color)}.subject-tabs a[aria-current=page] svg{color:var(--course-color)}.subject-tabs small{font-size:9px;background:var(--surface2);border-radius:5px;padding:2px 6px}.subject-workspace .library-heading h2{font-size:27px;letter-spacing:-.035em}.subject-workspace .library-heading{align-items:center;margin-bottom:18px}.subject-workspace .library-heading p{font-size:11px;margin-top:6px}.subject-workspace .library-heading .button-primary{min-height:39px;margin:0}.subject-workspace .course-library-controls{margin-top:0}.subject-workspace .course-library-sections{gap:14px}.subject-workspace .course-section-toggle{min-height:64px}.course-section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:23px}.course-section-heading h2{font-size:30px;margin-top:9px}.quiet-count{font-family:Inter,sans-serif;font-size:13px;letter-spacing:0;font-weight:400;margin-left:12px;color:var(--muted)}.course-empty{display:flex;flex-direction:column;align-items:center;text-align:center;border:1px dashed var(--line);border-radius:17px;padding:46px 25px;color:var(--olive);margin:14px 0}.course-empty h3{font-family:Fraunces,serif;font-size:27px;font-weight:450;letter-spacing:-.03em;color:var(--ink);margin:16px 0 10px}.course-empty p{font-size:12px;line-height:1.9;max-width:440px;color:var(--muted)}.course-empty .text-button{margin-top:15px}.course-empty-icon{width:58px;height:58px;background:var(--olive-soft);border-radius:18px;display:grid;place-items:center}.subject-chat-list{border:1px solid var(--line);border-radius:15px;overflow:hidden}.subject-chat-list>button{display:flex;align-items:center;gap:15px;width:100%;padding:21px;text-align:left;background:var(--surface);border-bottom:1px solid var(--line)}.subject-chat-list>button:last-child{border:0}.subject-chat-list>button:hover{background:var(--surface2)}.subject-chat-list>button>span:nth-child(2){flex:1 1;min-width:0}.subject-chat-list strong{font-weight:500;font-size:14px;display:block;overflow-wrap:anywhere}.subject-chat-list small{display:block;font-size:10px;color:var(--muted);margin-top:6px}.subject-chat-icon{display:grid;place-items:center;color:var(--olive);width:42px;height:42px;border-radius:12px;background:var(--olive-soft)}
/* Shared assignments with private progress. */
.task-toolbar{display:flex;align-items:center;gap:13px;padding-bottom:17px;border-bottom:1px solid var(--line);margin-bottom:18px}.task-filter{display:flex;gap:3px;background:var(--surface2);padding:4px;border-radius:9px}.task-filter button{padding:8px 11px;border-radius:6px;font-size:11px;white-space:nowrap;color:var(--muted);min-height:35px}.task-filter [aria-pressed=true]{background:var(--surface);color:var(--ink);box-shadow:0 1px 4px #00000006}.task-toolbar .library-search{flex:1 1;max-width:none;border:1px solid var(--line);border-radius:9px;background:var(--surface);min-height:43px;padding:0 12px}.task-toolbar .library-search input{font-size:12px;width:100%;min-height:42px}.task-list{display:grid;gap:10px}.task-row{display:flex;align-items:center;gap:18px;padding:21px 22px;text-align:left;border:1px solid var(--line);border-radius:13px;background:var(--surface);width:100%;transition:background .15s}.task-row:hover{background:var(--surface2)}.task-row-body{flex:1 1;min-width:0}.task-state-icon{color:var(--olive);background:var(--olive-soft);width:43px;height:48px;display:grid;place-items:center;border-radius:11px;flex-shrink:0}.task-row-context{display:block;font-size:10px;color:var(--muted);margin-bottom:6px}.task-row strong{display:block;font-weight:500;font-size:14px;overflow-wrap:anywhere}.task-row-foot{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:8px;font-size:10px;color:var(--muted)}.task-clarified{color:var(--accent)}.task-row-date{display:flex;align-items:center;gap:7px;flex-wrap:wrap;font-size:11px;color:var(--olive);max-width:200px}.task-row-date small{width:100%;padding-left:21px;font-size:9px;color:var(--accent)}.task-done .task-state-icon{background:var(--surface2)}.task-done strong{color:var(--muted)}.task-row>svg:last-child{color:var(--muted)}.task-material-sources{border-top:1px solid var(--line);margin-top:30px;padding-top:22px}.task-material-sources summary{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:13px;color:var(--olive)}.task-material-sources summary>span{font-size:10px;padding:2px 7px;border:1px solid var(--line);border-radius:5px}.task-material-sources>p{font-size:11px;color:var(--muted);margin:13px 0 15px;line-height:1.8}.task-material-sources>button{display:flex;align-items:center;gap:12px;width:100%;padding:14px 2px;border-bottom:1px solid var(--line);text-align:left;font-size:12px}.task-material-sources>button>span{flex:1 1}.task-reminders{border:1px solid var(--line);background:var(--olive-soft);border-radius:14px;padding:23px;margin:20px 0}.task-reminders>div{display:flex;gap:12px;align-items:center;color:var(--olive)}.task-reminders h3{font-size:16px}.task-reminders>p{font-size:11px;line-height:1.8;max-width:600px;margin:12px 0;color:var(--olive)}.task-reminders .field{max-width:200px}.task-editor,.task-detail{background:var(--surface);width:min(760px,100%);max-height:92dvh;overflow-y:auto;border-radius:19px;padding:30px}.task-editor>header,.task-detail>header{display:flex;justify-content:space-between;gap:20px;align-items:start;margin-bottom:24px}.task-editor h2{font-size:34px;margin-top:9px}.task-editor .field{margin-bottom:17px}.task-editor textarea{min-height:150px}.task-editor footer{display:flex;justify-content:flex-end;gap:12px;border-top:1px solid var(--line);padding-top:19px;margin-top:21px}.task-deadline-fields{display:grid;grid-template-columns:1fr 1fr;gap:17px}.task-attachments{margin:5px 0 20px;padding:17px;border:1px solid var(--line);border-radius:11px}.task-attachments legend{font-size:12px;padding:0 8px}.task-attachments>div:not(.task-file-tools){display:flex;gap:9px;align-items:center;padding:7px 0}.task-attachments>div>span{flex:1 1;min-width:0;overflow-wrap:anywhere;font-size:12px}.task-file-tools{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:10px}.task-file-tools select{min-width:0;max-width:100%;flex:1 1;padding:10px;border:1px solid var(--line);border-radius:9px;background:var(--surface);font-size:11px}.task-attachments>p{color:var(--muted);font-size:10px;margin-top:12px;line-height:1.8}.task-privacy{display:flex;align-items:start;gap:9px;font-size:11px;line-height:1.8;color:var(--olive);padding:12px 0}.task-privacy svg{margin-top:3px}.task-detail>h2{font-size:35px;line-height:1.18;overflow-wrap:anywhere}.task-detail-meta{display:flex;gap:15px;flex-wrap:wrap;padding:18px 0;border-bottom:1px solid var(--line);font-size:11px;color:var(--olive)}.task-detail-meta>span{display:flex;align-items:center;gap:7px}.task-condition{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.9;padding:23px 0}.task-source{display:flex;gap:11px;align-items:start;padding:16px;background:var(--surface2);border-radius:10px}.task-source>svg{color:var(--olive);margin-top:2px}.task-source>div{flex:1 1;min-width:0}.task-source strong{font-size:11px;font-weight:500}.task-source p{font-size:10px;color:var(--muted);margin-top:5px;line-height:1.7}.task-downloads{margin-top:16px}.task-download{display:flex;align-items:center;gap:12px;padding:14px 5px;border-bottom:1px solid var(--line);font-size:12px;color:var(--olive)}.task-download span{flex:1 1;overflow-wrap:anywhere}.task-download small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.task-status-prompt{background:var(--accent-soft);padding:14px;border-radius:9px;margin-top:18px;font-size:12px;line-height:1.8}.task-personal{margin-top:27px;border:1px solid var(--line);border-radius:13px;padding:22px;background:var(--bg)}.task-personal h3{font-size:18px;margin-top:8px}.task-progress-options{display:flex;gap:7px;flex-wrap:wrap;margin:17px 0 10px}.task-progress-options button{display:flex;align-items:center;gap:7px;min-height:38px;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:8px 12px;font-size:11px}.task-progress-options button[aria-pressed=true]{border-color:var(--olive);background:var(--olive-soft);color:var(--olive)}.task-personal>.field{margin:20px 0}.task-personal textarea{min-height:95px}.task-detail-actions{display:flex;justify-content:space-between;gap:15px;margin-top:22px}.task-history{border-top:1px solid var(--line);margin-top:15px}.task-history details{padding:15px 0;border-bottom:1px solid var(--line)}.task-history summary{cursor:pointer;font-size:12px}.task-history small{display:block;color:var(--muted);font-size:10px;margin:5px 0}.task-history h3{font-size:15px;margin-top:14px}.task-history p{font-size:12px;line-height:1.8;white-space:pre-wrap;margin:10px 0;overflow-wrap:anywhere}.task-digest{position:fixed;bottom:20px;right:22px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);width:340px;max-width:calc(100vw - 32px);z-index:45;border-radius:15px;padding:14px 18px}.task-digest header{display:flex;align-items:center;gap:10px;color:var(--olive)}.task-digest header strong{font-size:12px;flex:1 1;font-weight:500}.task-digest>a{position:relative;display:block;padding:12px 22px 12px 0;border-top:1px solid var(--line);font-size:11px}.task-digest small{display:block;font-size:10px;color:var(--muted);margin-top:5px}.task-digest>a svg{position:absolute;right:0;top:20px}.task-digest>p{font-size:10px;color:var(--muted)}
@media(min-width:1700px){.course-tiles{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.course-tile-main{min-height:250px}.course-tile h2{font-size:31px}}
@media(max-width:1150px){.course-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-total{display:none}.task-toolbar{flex-wrap:wrap}.task-toolbar .library-search{order:3;flex-basis:100%}.task-toolbar>.icon-button{margin-left:auto}.subject-tabs{gap:20px}.course-section-heading h2{font-size:27px}.task-row-date{max-width:160px}}
@media(max-width:760px){.catalog-kicker{font-size:9px}.catalog-kicker .eyebrow{font-size:8px}.catalog-heading{margin:22px 0 24px}.catalog-heading h1{font-size:40px}.catalog-heading p{font-size:11px;line-height:1.8;margin-top:14px}.catalog-searchbar{flex-wrap:wrap;gap:9px;margin-bottom:24px}.catalog-searchbar .library-search{flex-basis:100%;min-height:46px}.catalog-searchbar .library-search input{font-size:16px;min-height:45px}.catalog-searchbar .btn{min-height:35px;font-size:10px;padding:5px 0;border:0}.course-tiles{gap:11px}.course-tile-main{padding:18px 15px 13px;min-height:216px}.course-tile-top{margin-bottom:19px}.course-tile-top svg{width:20px}.course-tile-number{font-size:8px;padding-right:8px}.course-pin{right:6px;top:9px;width:30px;height:30px}.course-pin svg{width:14px}.course-tile-context{font-size:8px}.course-tile h2{font-size:23px;line-height:1.15;max-width:100%;margin-bottom:19px}.course-tile-footer{gap:3px;font-size:9px;line-height:1.6;align-items:center}.course-tile-arrow{width:23px;height:23px;flex-shrink:0}.course-tile-arrow svg{width:15px}.catalog-section-label{font-size:8px}.catalog-section-label>span:last-child{font-size:9px;gap:5px}.catalog-footnote{font-size:10px;align-items:start}.catalog-footnote svg{margin-top:3px}.catalog-results article{align-items:start;gap:8px}.catalog-results article>.text-button{font-size:9px}.catalog-results article small{font-size:9px}.catalog-results article strong{font-size:12px}.catalog-results>.section-title{align-items:start;flex-direction:column;gap:7px}.course-topline{gap:12px;margin-bottom:22px}.course-switch{max-width:165px}.course-switch select{font-size:10px;min-height:36px}.subject-heading{margin-bottom:19px;gap:10px}.subject-heading h1{font-size:37px;line-height:1.12;margin:12px 0 14px}.subject-heading p{font-size:10px;gap:7px}.subject-heading .eyebrow{font-size:8px}.course-heading-pin{width:34px;height:34px;margin-top:22px}.subject-tabs{gap:20px;margin-bottom:23px;margin-right:-22px;padding-right:22px}.subject-tabs a{font-size:11px;gap:7px;min-height:46px}.subject-tabs a svg{width:15px}.subject-workspace .library-heading h2{font-size:26px}.subject-workspace .library-heading .button-primary{font-size:10px;padding:9px 11px}.course-section-heading{align-items:start;gap:13px;flex-wrap:wrap;margin-bottom:18px}.course-section-heading .eyebrow{font-size:8px}.course-section-heading h2{font-size:28px}.course-section-heading>.btn{min-height:38px;font-size:11px;padding:9px 12px}.task-toolbar{gap:9px}.task-filter{gap:0;padding:3px}.task-filter button{font-size:10px;padding:7px 9px;min-height:34px}.task-toolbar .library-search input{font-size:16px}.task-row{padding:16px 14px;gap:12px;flex-wrap:wrap}.task-state-icon{width:34px;height:39px;border-radius:9px}.task-state-icon svg{width:19px}.task-row-body{flex-basis:calc(100% - 46px)}.task-row strong{font-size:13px}.task-row-context{font-size:9px}.task-row-foot{font-size:9px;gap:6px}.task-row-date{max-width:none;padding-left:46px;font-size:10px;flex:1 1}.task-row-date small{width:auto;padding:0}.task-row>svg:last-child{width:15px}.task-editor,.task-detail{max-height:calc(100dvh - 28px);padding:23px 20px;border-radius:16px}.task-editor h2,.task-detail>h2{font-size:31px}.task-deadline-fields{grid-template-columns:1fr;gap:0}.task-editor .field input,.task-editor .field textarea,.task-editor .field select,.task-detail .field input,.task-detail .field textarea,.task-detail .field select{font-size:16px}.task-file-tools{flex-direction:column;align-items:stretch}.task-file-tools select{font-size:16px;width:100%}.task-source{padding:13px;flex-wrap:wrap}.task-source>.text-button{margin-left:27px}.task-personal{padding:17px}.task-progress-options{gap:6px}.task-progress-options button{font-size:10px;padding:7px 9px}.task-detail-actions .text-button{font-size:11px}.task-detail-meta{font-size:10px}.task-condition{font-size:13px}.course-empty{padding:34px 18px}.course-empty h3{font-size:25px}.course-empty p{font-size:11px}.subject-chat-list>button{padding:17px 14px;gap:11px}.subject-chat-list strong{font-size:13px}.subject-chat-list small{font-size:9px}.task-reminders{padding:18px}.task-reminders .field input{font-size:16px}}
@media(prefers-reduced-motion:reduce){.course-tile{transition:none}.course-tile:hover{transform:none}}
.course-tile h2{-webkit-hyphens:auto;hyphens:auto;overflow-wrap:anywhere}.subject-heading h1{-webkit-hyphens:auto;hyphens:auto}.task-editor .task-file-tools>label{cursor:pointer}
.calendar-filter{display:inline-flex;margin-bottom:20px}.course-timeline{display:grid;gap:13px}.course-timeline>article{display:flex;gap:22px;border:1px solid var(--line);border-radius:14px;padding:22px;background:var(--surface)}.timeline-date{border-right:1px solid var(--line);padding-right:22px;min-width:75px;text-align:center;color:var(--olive)}.timeline-date strong{font-family:Fraunces,serif;font-weight:450;font-size:36px;line-height:1.2}.timeline-date span{font-size:10px;display:block;max-width:65px;line-height:1.7;margin-top:5px}.timeline-body{flex:1 1;min-width:0}.timeline-body h3{font-size:17px;font-weight:500;margin:9px 0;overflow-wrap:anywhere}.timeline-body p{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--olive)}.timeline-body>div{display:flex;gap:18px;flex-wrap:wrap;margin-top:12px}.timeline-body>div .text-button{font-size:10px}.calendar-view .course-section-heading h2{font-size:31px}@media(max-width:760px){.course-timeline>article{padding:17px 14px;gap:14px}.timeline-date{padding-right:13px;min-width:54px}.timeline-date strong{font-size:30px}.timeline-date span{font-size:9px}.timeline-body h3{font-size:14px}.timeline-body .eyebrow{font-size:8px}}
.task-conflict{border:1px solid var(--accent);background:var(--accent-soft);border-radius:12px;padding:18px;margin-bottom:22px}.task-conflict h3{font-size:16px}.task-conflict p{font-size:12px;line-height:1.8;margin:10px 0;white-space:pre-wrap;overflow-wrap:anywhere}.task-conflict summary{cursor:pointer;font-size:12px;margin:14px 0}.task-conflict .btn{white-space:normal;text-align:left;font-size:11px}
.course-documents-link{display:flex;align-items:center;gap:10px;width:100%;padding:13px 15px;margin:0 0 22px;border:1px solid var(--line);background:var(--olive-soft);border-radius:10px;text-align:left;color:var(--olive);font-size:11px}.course-documents-link span{flex:1 1}.course-documents-link:hover{border-color:var(--olive)}
/* Home — an editorial study desk, grounded in the user's actual data. */
.home-page{padding:30px clamp(26px,3.2vw,64px) 24px}.home-dashboard{max-width:1320px;margin:0 auto;min-width:0}.dashboard-overline{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px;color:var(--muted);font-size:10px}.dashboard-overline>div,.dashboard-overline>div>span:last-child{display:flex;align-items:center;gap:9px}.dashboard-overline i{width:3px;height:3px;border-radius:50%;background:var(--muted);opacity:.5}.dashboard-live-dot{display:block;width:6px;height:6px;background:var(--accent);border-radius:50%;box-shadow:0 0 0 4px var(--accent-soft)}.dashboard-overline time{display:flex;gap:13px;font-size:11px}.dashboard-overline time>span{text-transform:capitalize;opacity:.65}.dashboard-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.85fr);gap:clamp(30px,4vw,70px);align-items:stretch;margin-bottom:39px}.dashboard-intro{min-width:0;padding:4px 0 0}.dashboard-hello{font-size:11px;color:var(--olive);display:block;margin-bottom:17px}.dashboard-intro h1{font-size:clamp(47px,4.8vw,72px);line-height:1.04;letter-spacing:-.055em;font-weight:460}.dashboard-intro h1 em{color:var(--olive);font-weight:410}.dashboard-intro>p{font-size:13px;line-height:1.85;color:var(--muted);margin-top:20px}.dashboard-search{display:flex;align-items:center;gap:12px;margin-top:22px;border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:6px 7px 6px 15px;max-width:550px;box-shadow:0 3px 12px #302d1803;transition:border-color .2s}.dashboard-search:focus-within{border-color:var(--accent)}.dashboard-search>svg{color:var(--muted)}.dashboard-search input{min-width:0;flex:1 1;width:100%;border:0;background:none;outline:none!important;min-height:37px;font-size:12px;padding:0}.dashboard-search input::placeholder{color:var(--muted)}.dashboard-search button{display:grid;place-items:center;background:var(--accent);color:var(--surface);height:37px;width:39px;border-radius:8px;flex-shrink:0;transition:background .15s}.dashboard-search button:hover{background:var(--accent-hover)}.dashboard-hero-actions{display:flex;align-items:center;gap:12px;margin-top:14px}.dashboard-primary,.dashboard-secondary{min-height:40px;display:flex;align-items:center;justify-content:center;gap:15px;border-radius:9px;padding:10px 15px;font-size:11px;font-weight:500;transition:background .15s}.dashboard-primary{background:var(--ink);color:var(--bg)}.dashboard-primary:hover{background:var(--olive)}.dashboard-secondary{border:1px solid var(--line);background:transparent;color:var(--ink);gap:8px}.dashboard-secondary:hover{background:var(--surface)}.dashboard-totals{display:flex;align-items:center;gap:25px;margin-top:23px}.dashboard-totals>span{display:flex;align-items:baseline;gap:7px;color:var(--muted);font-size:10px;white-space:nowrap}.dashboard-totals>span+span{border-left:1px solid var(--line);padding-left:25px}.dashboard-totals strong{color:var(--ink);font-size:21px;font-weight:450;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;letter-spacing:-.04em}.dashboard-board{position:relative;min-width:0;overflow:hidden;background:#30382e;color:#f2f0df;border-radius:21px;padding:24px 25px 18px;display:flex;flex-direction:column;box-shadow:0 15px 35px #2c332113}.dashboard-board:after{content:'';position:absolute;width:230px;height:230px;border:1px solid #f0efda0b;border-radius:50%;right:-125px;top:50px;pointer-events:none;box-shadow:0 0 0 35px #f0efda03,0 0 0 70px #f0efda02}.dashboard-board>header{display:flex;align-items:center;justify-content:space-between;gap:12px;z-index:1}.dashboard-board>header>span:first-child{display:flex;gap:8px;align-items:center;font-size:8px;letter-spacing:.12em;color:#d1d9bc}.dashboard-board-dot{width:5px;height:5px;border-radius:50%;background:#c8d6a4;box-shadow:0 0 0 4px #c8d6a40b}.dashboard-board-date{font-size:9px;border:1px solid #ecebd324;border-radius:30px;padding:5px 9px;color:#dddcca;white-space:nowrap}.dashboard-board-main{position:relative;z-index:1;padding:29px 0 22px;flex:1 1;min-width:0}.dashboard-board-caption{font-size:8px;letter-spacing:.12em;color:#b2bea2}.dashboard-board-main h2{font-size:clamp(30px,2.8vw,42px);line-height:1.13;letter-spacing:-.045em;font-weight:430;margin:11px 0 13px;color:#f2f0df;overflow-wrap:anywhere;-webkit-hyphens:auto;hyphens:auto}.dashboard-board-main>p{font-size:11px;color:#bfc6b5;line-height:1.8;max-width:305px}.dashboard-next-time{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.dashboard-next-time small{font-size:8px;opacity:.7}.dashboard-board-links{position:relative;z-index:1;display:grid;border-top:1px solid #f5eed422}.dashboard-board-links>button{width:100%;display:flex;align-items:center;gap:12px;color:inherit;text-align:left;padding:15px 0;border-bottom:1px solid #f5eed422;min-width:0}.dashboard-board-links>button:hover .dashboard-board-icon{background:#c5d5a62b}.dashboard-board-icon{display:grid;place-items:center;width:35px;height:37px;border-radius:9px;background:#e2e6ca0e;color:#c5cdae;transition:background .15s;flex-shrink:0}.dashboard-board-links>button>span:nth-child(2){flex:1 1;min-width:0}.dashboard-board-links strong{display:block;font-size:12px;font-weight:450;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;max-width:100%}.dashboard-board-links small{display:block;margin-top:4px;font-size:9px;color:#adb9a0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dashboard-board-links>button>svg{color:#c4cbb4}.dashboard-task-count{border:1px solid #c5d5a642;border-radius:6px;padding:3px 8px;font-size:11px;color:#d4dbba}.dashboard-board>footer{display:flex;align-items:center;gap:9px;font-size:8px;color:#a4b097;padding-top:16px}.dashboard-board-footer-line{width:16px;height:1px;background:#c5d5a66b}
.dashboard-section-heading{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:19px}.dashboard-section-heading .eyebrow{font-size:8px;letter-spacing:.13em}.dashboard-section-heading h2{font-size:31px;letter-spacing:-.045em;margin-top:8px;font-weight:450}.dashboard-section-heading h2>span{color:var(--accent)}.dashboard-section-heading>.text-button{font-size:11px;color:var(--olive)}.dashboard-course-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.dashboard-course{position:relative;min-width:0;display:flex;flex-direction:column;padding:17px 18px 13px;background:var(--surface);border:1px solid var(--line);border-radius:13px;min-height:155px;transition:transform .18s,border-color .18s,box-shadow .18s;text-align:left;overflow:hidden}.dashboard-course:before{content:'';position:absolute;top:0;left:18px;right:18px;height:2px;background:var(--course-color);opacity:.65}.dashboard-course:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--course-color) 50%,var(--line));box-shadow:0 7px 17px #262c1f07}.dashboard-course-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:4px 0 17px}.dashboard-course-top>span{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:8px}.dashboard-course-top>span>i{height:9px;width:1px;background:var(--line)}.dashboard-course-top>svg{color:var(--course-color);width:16px;height:16px}.dashboard-course h3{font-family:Fraunces,Georgia,serif;font-weight:450;font-size:23px;line-height:1.13;letter-spacing:-.035em;overflow-wrap:anywhere;-webkit-hyphens:auto;hyphens:auto;margin-bottom:20px;max-width:98%}.dashboard-course-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:10px;border-top:1px solid var(--line);color:var(--muted);font-size:9px}.dashboard-course-bottom>svg{color:var(--course-color)}.dashboard-course-all{--course-color:var(--olive);background:var(--olive-soft);border-color:color-mix(in srgb,var(--olive) 16%,var(--line))}.dashboard-course-all:before{display:none}.dashboard-course-all .dashboard-course-top>span{font-size:7px;letter-spacing:.09em}.dashboard-course-all h3{color:var(--olive);font-size:25px}.dashboard-course-all .dashboard-course-bottom{border-color:color-mix(in srgb,var(--olive) 14%,transparent);color:var(--olive)}
.dashboard-recent-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;margin-top:35px}.dashboard-recent-grid>section{min-width:0}.dashboard-recent-grid .dashboard-section-heading{margin-bottom:15px}.dashboard-recent-grid .dashboard-section-heading h2{font-size:28px}.dashboard-recent-grid .dashboard-section-heading>.icon-button{border:1px solid var(--line);border-radius:50%;height:30px;width:30px}.dashboard-recent-list{border-top:1px solid var(--line)}.dashboard-recent-row{display:flex;align-items:center;gap:12px;padding:16px 1px;border-bottom:1px solid var(--line);width:100%;text-align:left}.dashboard-recent-row:hover strong{color:var(--accent)}.dashboard-recent-icon{display:grid;place-items:center;height:39px;width:37px;border-radius:10px;background:var(--olive-soft);color:var(--olive);flex-shrink:0}.dashboard-file-icon{color:var(--accent);background:var(--accent-soft)}.dashboard-recent-row>span:nth-child(2){flex:1 1;min-width:0}.dashboard-recent-row strong{font-size:12px;line-height:1.5;font-weight:450;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .15s}.dashboard-recent-row small{display:flex;align-items:center;gap:6px;font-size:9px;color:var(--muted);margin-top:4px}.dashboard-recent-row small i{height:2px;width:2px;background:var(--muted);border-radius:50%}.dashboard-recent-row>svg{color:var(--muted)}.dashboard-empty{display:flex;flex-direction:column;align-items:start;justify-content:center;min-height:180px;padding:20px 2px;color:var(--olive)}.dashboard-empty p{font-size:12px;line-height:1.8;color:var(--muted);max-width:330px;margin:13px 0 6px}.dashboard-empty .text-button{font-size:11px}.dashboard-tutor{display:flex;gap:22px;align-items:center;margin-top:34px;border:1px solid color-mix(in srgb,var(--olive) 16%,var(--line));background:var(--olive-soft);border-radius:15px;padding:24px 27px}.dashboard-tutor-symbol{display:grid;place-items:center;height:55px;width:55px;border:1px solid color-mix(in srgb,var(--olive) 20%,transparent);border-radius:50%;color:var(--olive);flex-shrink:0}.dashboard-tutor>div:nth-child(2){flex:1 1}.dashboard-tutor .eyebrow{font-size:8px;color:var(--olive)}.dashboard-tutor h2{font-size:28px;font-weight:430;margin-top:7px}.dashboard-tutor p{font-size:11px;color:var(--olive);margin-top:8px;line-height:1.7}.dashboard-tutor>button{display:flex;align-items:center;justify-content:center;gap:17px;border:1px solid color-mix(in srgb,var(--olive) 25%,transparent);border-radius:9px;min-height:43px;padding:10px 15px;font-size:11px;color:var(--olive);flex-shrink:0}.dashboard-tutor>button:hover{background:color-mix(in srgb,var(--surface) 45%,transparent)}.dashboard-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-top:22px;font-size:9px;color:var(--muted)}.dashboard-footer>span,.dashboard-footer>button{display:flex;align-items:center;gap:8px}.dashboard-footer>span>.tiny-dot{width:4px;height:4px}.dashboard-footer>button{font-size:10px;min-height:32px;color:var(--olive)}
:root[data-theme=dark] .dashboard-board{background:#171e18;box-shadow:0 15px 35px #00000018;border:1px solid #aab9951c}:root[data-theme=dark] .dashboard-course{box-shadow:none}:root[data-theme=dark] .dashboard-course-all{background:var(--olive-soft)}
@media(min-width:1700px){.dashboard-hero{grid-template-columns:minmax(0,1.35fr) minmax(370px,.85fr);gap:75px}.dashboard-intro h1{font-size:78px}.dashboard-intro>p{font-size:14px}.dashboard-course h3{font-size:26px}.dashboard-course{min-height:165px;padding:19px 21px 15px}.dashboard-course:before{left:21px;right:21px}.dashboard-board-main h2{font-size:45px}.dashboard-board{padding:28px 30px 20px}.dashboard-overline{margin-bottom:31px;font-size:11px}.dashboard-section-heading h2{font-size:34px}.dashboard-recent-grid .dashboard-section-heading h2{font-size:31px}}
@media(max-width:1150px) and (min-width:761px){.dashboard-hero{grid-template-columns:minmax(0,1.15fr) minmax(260px,.85fr);gap:25px}.dashboard-intro h1{font-size:47px}.dashboard-intro>p{font-size:12px}.dashboard-board{padding:20px}.dashboard-board-main h2{font-size:32px}.dashboard-course-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.dashboard-totals{gap:15px}.dashboard-totals>span+span{padding-left:15px}.dashboard-totals>span{font-size:9px}.dashboard-course h3{font-size:23px}.dashboard-tutor{gap:17px;padding:23px}.dashboard-tutor h2{font-size:25px}.dashboard-board-date{font-size:8px;padding:4px 7px}.dashboard-board>header{gap:7px}.dashboard-board>header>span:first-child{font-size:7px;letter-spacing:.08em}}
@media(max-width:900px) and (min-width:761px){.dashboard-hero{grid-template-columns:1fr}.dashboard-board{display:grid;grid-template-columns:1fr 1.1fr;column-gap:25px}.dashboard-board>header{grid-column:1/-1}.dashboard-board-main{padding-top:23px}.dashboard-board-links{margin-top:18px;align-self:center;border-top:0}.dashboard-board>footer{grid-column:1/-1;padding-top:0}.dashboard-intro h1{font-size:61px}.dashboard-search{max-width:none}}
@media(max-width:760px){.home-page{padding:23px 22px 22px}.dashboard-overline{gap:12px;font-size:9px;margin-bottom:24px}.dashboard-overline>div,.dashboard-overline>div>span:last-child{gap:7px}.dashboard-overline time{font-size:9px}.dashboard-overline time>span{display:none}.dashboard-live-dot{height:5px;width:5px;box-shadow:0 0 0 3px var(--accent-soft)}.dashboard-hero{grid-template-columns:1fr;gap:25px;margin-bottom:30px}.dashboard-hello{font-size:10px;margin-bottom:14px}.dashboard-intro h1{font-size:clamp(41px,10.9vw,66px);line-height:1.07;letter-spacing:-.05em}.dashboard-intro>p{font-size:12px;line-height:1.85;margin-top:16px}.dashboard-copy-break{display:none}.dashboard-search{margin-top:18px;border-radius:11px;padding-left:13px;gap:10px;max-width:none}.dashboard-search input{font-size:16px;min-height:38px}.dashboard-search button{height:38px;width:38px}.dashboard-hero-actions{gap:10px;margin-top:12px}.dashboard-primary,.dashboard-secondary{font-size:11px;min-height:42px;padding:10px 13px}.dashboard-primary{gap:20px}.dashboard-secondary{gap:7px}.dashboard-totals{justify-content:space-between;max-width:390px;gap:12px;margin-top:21px}.dashboard-totals>span{font-size:9px;gap:6px}.dashboard-totals>span+span{padding-left:17px}.dashboard-totals strong{font-size:22px}.dashboard-board{padding:20px 21px 17px;border-radius:17px;box-shadow:0 8px 23px #2c33210b}.dashboard-board-main{padding:22px 0 17px}.dashboard-board-main h2{font-size:35px;line-height:1.12;margin:11px 0}.dashboard-board-main>p{font-size:11px;max-width:310px}.dashboard-board>header>span:first-child{font-size:8px}.dashboard-board-date{font-size:9px}.dashboard-board-links{grid-template-columns:1fr 1fr;gap:15px}.dashboard-board-links>button{padding:15px 0 10px;gap:9px;border:0;flex-wrap:wrap;align-items:start}.dashboard-board-links>button>span:nth-child(2){flex-basis:calc(100% - 40px)}.dashboard-board-links>button>svg,.dashboard-board-links>button>.dashboard-task-count{display:none}.dashboard-board-links strong{font-size:11px;white-space:normal;line-height:1.6;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}.dashboard-board-links small{font-size:9px;white-space:normal;line-height:1.6;margin-top:4px}.dashboard-board-icon{width:30px;height:33px}.dashboard-board-icon svg{width:16px}.dashboard-board>footer{padding-top:9px;font-size:8px}.dashboard-section-heading{margin-bottom:15px;align-items:end;gap:12px}.dashboard-section-heading h2{font-size:30px;margin-top:8px}.dashboard-section-heading .eyebrow{font-size:7px}.dashboard-section-heading>.text-button{font-size:10px;gap:5px}.dashboard-course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.dashboard-course{padding:14px 14px 11px;min-height:157px;border-radius:12px}.dashboard-course:before{left:14px;right:14px}.dashboard-course-top{margin:4px 0 15px;gap:6px}.dashboard-course-top>span{font-size:7px;gap:5px}.dashboard-course-top>svg{width:14px;height:14px}.dashboard-course h3{font-size:22px;line-height:1.14;max-width:100%;margin-bottom:17px}.dashboard-course-bottom{font-size:8px;padding-top:9px;gap:7px}.dashboard-course-bottom svg{width:14px;height:14px}.dashboard-course-all h3{font-size:24px}.dashboard-course-all .dashboard-course-top>span{font-size:6px;letter-spacing:.04em}.dashboard-course-all .dashboard-course-bottom{font-size:8px}.dashboard-recent-grid{grid-template-columns:1fr;gap:27px;margin-top:29px}.dashboard-recent-grid .dashboard-section-heading h2{font-size:28px}.dashboard-recent-row{padding:14px 0;gap:11px}.dashboard-recent-row strong{font-size:12px}.dashboard-recent-row small{font-size:9px}.dashboard-recent-icon{width:35px;height:38px}.dashboard-tutor{margin-top:28px;padding:21px 20px;gap:15px;flex-wrap:wrap;border-radius:13px}.dashboard-tutor-symbol{width:43px;height:43px}.dashboard-tutor-symbol svg{width:21px}.dashboard-tutor>div:nth-child(2){flex-basis:calc(100% - 60px)}.dashboard-tutor h2{font-size:24px;line-height:1.17;margin-top:8px}.dashboard-tutor .eyebrow{font-size:6px}.dashboard-tutor p{font-size:10px;line-height:1.8;margin-top:9px}.dashboard-tutor>button{margin-left:58px;min-height:38px;font-size:10px;padding:9px 12px}.dashboard-footer{flex-direction:column;align-items:start;gap:7px;padding-top:20px;font-size:8px}.dashboard-footer>button{font-size:9px}.dashboard-empty{min-height:160px}.dashboard-empty p{font-size:11px}}
@media(prefers-reduced-motion:reduce){.dashboard-course,.dashboard-search,.dashboard-primary,.dashboard-secondary{transition:none}.dashboard-course:hover{transform:none}}
/* Keep the course choices close to the first screen. */
.dashboard-overline{margin-bottom:20px}.dashboard-intro h1{font-size:clamp(47px,4.5vw,67px)}.dashboard-intro>p{margin-top:16px}.dashboard-search{margin-top:18px}.dashboard-totals{margin-top:18px}.dashboard-hero{margin-bottom:30px}.dashboard-board-main{padding:21px 0 16px}.dashboard-board-main h2{font-size:clamp(30px,2.6vw,39px)}.dashboard-board-links>button{padding:12px 0}.dashboard-board>footer{padding-top:12px}
@media(min-width:1700px){.dashboard-intro h1{font-size:73px}.dashboard-board-main h2{font-size:41px}}
@media(max-width:1150px) and (min-width:901px){.dashboard-intro h1{font-size:46px}.dashboard-board-main h2{font-size:31px}}
@media(max-width:900px) and (min-width:761px){.dashboard-intro h1{font-size:59px}}
@media(max-width:760px){.dashboard-overline{margin-bottom:22px}.dashboard-intro h1{font-size:clamp(41px,10.9vw,66px)}.dashboard-totals{margin-top:20px}.dashboard-hero{gap:24px;margin-bottom:29px}.dashboard-board-main{padding:20px 0 16px}.dashboard-board-main h2{font-size:34px}.dashboard-board-links>button{padding:14px 0 8px}.dashboard-board>footer{padding-top:9px}}
@media(max-width:760px){.dashboard-board-empty .dashboard-board-main{padding:12px 0 13px}.dashboard-board-empty .dashboard-board-caption,.dashboard-board-empty .dashboard-board-main h2,.dashboard-board-empty>footer{display:none}.dashboard-board-empty .dashboard-board-main>p{font-size:10px;max-width:none}.dashboard-board-empty .dashboard-board-links>button{padding-top:12px;padding-bottom:0}.dashboard-courses .dashboard-section-heading h2{font-size:28px;white-space:nowrap}}
@media(max-width:760px){.dashboard-courses .dashboard-section-heading,.dashboard-hero-actions{flex-wrap:wrap}}@media(max-width:380px){.dashboard-totals{gap:8px}.dashboard-totals>span{font-size:8px;gap:5px}.dashboard-totals>span+span{padding-left:11px}.dashboard-totals strong{font-size:20px}.dashboard-courses .dashboard-section-heading h2{font-size:26px}}
/* Dated assignment collections and photos, with personal progress kept optional. */
.task-tracking-settings{border:1px solid var(--line);border-radius:13px;background:var(--surface);padding:21px;margin:0 0 20px}.task-tracking-settings>h3{font-size:17px}.task-tracking-settings>p{font-size:11px;line-height:1.8;color:var(--muted);margin:9px 0 14px;max-width:650px}.task-collection{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--surface);margin-bottom:18px}.task-collection>header{display:flex;align-items:start;justify-content:space-between;gap:20px;padding:23px 24px;background:var(--surface2);border-bottom:1px solid var(--line);flex-wrap:wrap}.task-collection header .eyebrow{font-size:9px;color:var(--olive)}.task-collection h3{font-family:Fraunces,serif;font-size:27px;font-weight:440;letter-spacing:-.035em;margin:8px 0}.task-collection header p{font-size:10px;color:var(--muted)}.task-collection .task-row{border:0;border-radius:0;border-bottom:1px solid var(--line);padding:19px 23px}.task-collection .task-row:last-child{border-bottom:0}.task-collection-source{font-size:11px;color:var(--olive);max-width:100%;min-width:0}.task-collection-source[open]{flex-basis:100%}.task-collection-source summary{cursor:pointer;min-height:30px;display:list-item}.task-collection-source pre{font-family:inherit;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--ink);border-top:1px solid var(--line);padding-top:15px;font-size:12px}.task-ungrouped{display:grid;gap:10px}.task-examples{margin:27px 0;border-top:1px solid var(--line);padding-top:23px}.task-examples-heading{display:flex;align-items:center;justify-content:space-between;gap:17px}.task-examples-heading h3{font-family:Fraunces,serif;font-size:28px;letter-spacing:-.04em;font-weight:450;margin-top:8px}.task-examples-heading h3 span{color:var(--accent)}.task-examples-heading .eyebrow{font-size:8px}.task-examples-intro{color:var(--muted);font-size:11px;line-height:1.8;margin:12px 0 15px}.task-examples-tabs{display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding-bottom:11px;margin-bottom:17px;flex-wrap:wrap}.task-examples-tabs button{display:flex;align-items:center;gap:6px;font-size:11px;padding:7px 10px;border-radius:7px;color:var(--muted)}.task-examples-tabs button[aria-pressed=true]{background:var(--olive-soft);color:var(--olive)}.task-examples-tabs>span{margin-left:auto;font-size:9px;color:var(--muted)}.task-example-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.task-example-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--bg);min-width:0}.task-example-cover{display:block;width:100%;height:160px;position:relative;background:var(--surface2);padding:0}.task-example-cover img{width:100%;height:100%;object-fit:cover;display:block}.task-example-cover>span{position:absolute;bottom:9px;right:9px;background:#252c24dd;color:#fff;display:flex;align-items:center;gap:5px;font-size:9px;border-radius:6px;padding:4px 7px}.task-example-copy{padding:12px 13px}.task-example-copy>span{font-size:10px;color:var(--muted)}.task-example-copy p{font-size:12px;line-height:1.7;overflow-wrap:anywhere;margin:8px 0}.task-example-copy small{display:flex;align-items:center;gap:5px;font-size:9px;color:var(--olive);margin-top:8px}.task-example-manage{display:flex;gap:12px;padding:0 13px 13px;flex-wrap:wrap}.task-example-manage button{font-size:10px;color:var(--accent);padding:4px 0;min-height:28px}.task-example-empty{border:1px dashed var(--line);border-radius:11px;padding:25px 20px;display:flex;align-items:center;gap:14px;color:var(--olive)}.task-example-empty p{font-size:11px;line-height:1.8;color:var(--muted)}.task-photo-form{padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--bg);margin:17px 0}.task-photo-drop{border:1px dashed var(--line);border-radius:10px;background:var(--surface);padding:22px;display:flex;flex-direction:column;align-items:center;gap:9px;width:100%;color:var(--olive)}.task-photo-drop strong{font-weight:500;font-size:13px}.task-photo-drop span{font-size:10px;color:var(--muted)}.task-photo-form>.field{margin:18px 0}.task-photo-form textarea{min-height:80px}.task-photo-previews{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:12px}.task-photo-previews figure{position:relative;margin:0;aspect-ratio:1;overflow:hidden;border-radius:9px;background:var(--surface2)}.task-photo-previews img{width:100%;height:100%;object-fit:cover}.task-photo-previews .icon-button{position:absolute;right:3px;top:3px;background:var(--surface);width:26px;height:26px}.task-photo-previews figcaption{position:absolute;bottom:5px;left:6px;background:#1e251ddd;color:white;padding:1px 5px;font-size:9px;border-radius:4px}.task-photo-share{display:flex;align-items:center;gap:10px;padding:13px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}.task-photo-share input{width:17px;height:17px}.task-photo-share>span{flex:1 1;min-width:0}.task-photo-share strong{display:block;font-size:11px;font-weight:500}.task-photo-share small{display:block;color:var(--muted);font-size:10px;line-height:1.7;margin-top:4px}.task-photo-share>svg{color:var(--olive)}.task-photo-policy{display:flex;align-items:start;gap:8px;font-size:10px;color:var(--muted);line-height:1.8;margin:13px 0}.task-photo-policy svg{margin-top:3px;flex-shrink:0}.task-photo-actions{display:flex;justify-content:flex-end;gap:10px}.task-example-viewer{margin-top:18px;border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--surface2)}.task-example-viewer header{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:11px}.task-example-viewer header strong{font-weight:500}.task-example-viewer>img{display:block;width:100%;max-height:65dvh;object-fit:contain;border-radius:7px;margin:9px 0;background:var(--surface)}.task-example-viewer footer{display:flex;align-items:center;justify-content:space-between;gap:10px}.task-example-viewer>p{font-size:12px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;padding:10px 3px}.task-example-notice{display:flex;align-items:center;gap:7px;color:var(--olive);padding-top:12px}.resource-status-original{color:var(--olive)}.calendar-source{display:flex;align-items:center;gap:15px;flex-wrap:wrap;font-size:10px;color:var(--muted);margin-bottom:20px}.calendar-source>a{color:var(--olive)}.calendar-source .text-button{margin-left:auto;font-size:10px}.timeline-task{display:block!important;margin-top:13px!important;padding:12px;border-left:2px solid var(--accent);background:var(--surface2);border-radius:0 7px 7px 0}.timeline-task>span{font-size:9px;color:var(--accent);display:block}.timeline-task>strong{font-size:12px;font-weight:500;display:block;margin-top:5px}.timeline-task>small{font-size:10px;color:var(--muted);display:block;margin-top:5px}
@media(max-width:760px){.task-collection>header{padding:18px;gap:10px}.task-collection h3{font-size:25px}.task-collection .task-row{padding:16px 15px}.task-examples-heading{align-items:start;gap:10px;flex-wrap:wrap}.task-examples-heading h3{font-size:27px}.task-examples-tabs>span{font-size:8px;margin-left:0;flex-basis:100%;padding:0 10px}.task-example-grid{gap:10px}.task-example-cover{height:130px}.task-example-copy{padding:11px}.task-example-copy>span{font-size:9px}.task-photo-form{padding:14px}.task-photo-form textarea{font-size:16px}.task-photo-previews{grid-template-columns:repeat(3,minmax(0,1fr))}.task-photo-share{align-items:start;padding:11px}.task-photo-share strong{font-size:10px}.task-photo-share small{font-size:9px}.task-photo-actions{flex-wrap:wrap}.task-photo-actions .btn{font-size:11px}.task-example-empty{padding:20px 15px}.task-examples-heading>.text-button{font-size:11px}.task-collection-source pre{font-size:11px}.task-tracking-settings{padding:17px}}
.task-tracking-mode{font-size:11px;color:var(--olive);background:var(--olive-soft);border-radius:8px;display:inline-block;padding:7px 11px;margin:0 0 18px;line-height:1.8}
.calendar-dated-tasks{margin-top:25px}.calendar-dated-tasks h3{font-size:17px;margin-bottom:14px}.calendar-dated-tasks>a{position:relative;display:block;padding:17px 45px 17px 18px;background:var(--surface);border:1px solid var(--line);border-radius:11px;margin:10px 0}.calendar-dated-tasks>a>span{display:block;font-size:10px;color:var(--accent)}.calendar-dated-tasks strong{display:block;font-weight:500;font-size:13px;margin:6px 0}.calendar-dated-tasks small{display:block;color:var(--muted);font-size:10px}.calendar-dated-tasks>a>svg{position:absolute;right:17px;top:calc(50% - 8px);color:var(--olive)}

/* Structured document content and inert model-generated graphics. */
.material-rich-content { line-height:1.7; overflow-wrap:anywhere; }
.material-rich-content h2,.material-rich-content h3,.material-rich-content h4 { margin:0 0 .6em; }
.material-rich-content p { margin:.4em 0; }
.material-table-scroll,.material-formula { overflow-x:auto; max-width:100%; }
.material-rich-table { border-collapse:collapse; width:100%; font-size:.95em; }
.material-rich-table th,.material-rich-table td { border:1px solid var(--border,#dcded5); padding:14px 18px; vertical-align:top; min-width:90px; }
.material-rich-table th { background:var(--surface-muted,#f3f4ee); font-weight:600; }
.material-svg { margin:0; }
.material-svg>img { width:100%; height:auto; max-height:min(62vh,560px); object-fit:contain; background:#fff; border-radius:12px; }
.material-svg figcaption { margin:16px 0 0; color:var(--muted,#72776b); line-height:1.6; white-space:pre-line; }
.material-visual-error { border:1px solid #d99b87; background:#fbf1ed; color:#894833; padding:20px; border-radius:12px; line-height:1.6; }
.material-visual-error p { margin:8px 0 0; }
.material-source-links { display:flex; flex-wrap:wrap; gap:12px; margin-top:16px; font-size:.8em; }
.material-source-links a { display:inline-flex; align-items:center; gap:6px; overflow-wrap:anywhere; }
.material-math-error { color:#894833; border-bottom:1px dotted currentColor; }
.material-visual-format { display:flex; align-items:center; gap:10px; margin:0 0 14px; color:var(--muted,#72776b); }
.material-visual-format>span { padding:4px 9px; border:1px solid #d6decc; border-radius:6px; background:#e9eee2; color:#405137; font-size:12px; font-weight:700; letter-spacing:.04em; }
.material-svg-code { margin-top:14px; border:1px solid var(--border,#dce1d5); border-radius:10px; overflow:hidden; }
.material-svg-code summary { padding:12px 15px; cursor:pointer; font-size:14px; }
.material-svg-code pre { margin:0; padding:15px; border-top:1px solid var(--border,#dce1d5); max-height:360px; overflow:auto; font:12px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace; white-space:pre; }
.material-svg-code>p { padding:0 15px 12px; font-size:14px; }
.personal-collection-shortcuts{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;margin:0 0 20px}
.personal-collection-shortcuts>button{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;padding:18px 22px;border:1px solid var(--border,#e0e1d7);border-radius:14px;background:#eef0e5;color:var(--text,#292d25);text-align:left;cursor:pointer}
.personal-collection-shortcuts>button:hover{border-color:#8b9875;background:#e8ecdc}
.personal-collection-shortcuts strong{display:block;font-size:16px;line-height:1.4}
.personal-collection-shortcuts small{display:block;margin-top:5px;color:var(--muted,#72776b);font-size:13px}
.seminar-upload-entry{display:flex;justify-content:flex-end;margin:0 0 12px}.seminar-upload-overlay{position:fixed;inset:0;z-index:110;background:#2229;display:grid;place-items:center;padding:24px}.seminar-upload-dialog{width:min(660px,100%);max-height:90vh;overflow:auto;background:var(--surface,#fff);border-radius:20px;padding:28px;box-shadow:0 20px 80px #0003}.seminar-upload-dialog header{display:flex;gap:20px;align-items:start;justify-content:space-between}.seminar-upload-dialog h2{margin:0 0 10px}.seminar-upload-dialog p{line-height:1.55}.seminar-batch-list article{border-top:1px solid var(--border,#ddd);padding:16px 0}.seminar-batch-list a{display:inline-flex;align-items:center;gap:6px}.seminar-photo-sources{margin:16px 0 24px;border:1px solid var(--border,#ddd);border-radius:12px;padding:12px 16px;font-size:13px}.seminar-photo-sources summary{cursor:pointer;color:var(--muted,#777)}.seminar-photo-sources>div{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}.seminar-photo-sources figure{margin:0;width:190px}.seminar-photo-sources img{width:100%;height:130px;object-fit:contain;background:#f2f2ec;border-radius:6px}.seminar-photo-sources figcaption{font-size:12px;margin-top:6px}

/* Personal notebooks: one reviewed example, with original evidence alongside. */
.subject-notebooks .subject-heading{margin-bottom:26px}
.subject-notebooks .subject-heading h1{font-size:clamp(32px,3vw,45px)}
.notebook-home,.notebook-collection,.notebook-reader{padding-top:30px}
.notebook-eyebrow{display:flex;align-items:center;gap:7px;font-size:10px;line-height:1.5;letter-spacing:.12em;color:var(--olive);font-weight:500}
.notebook-home>header h2,.notebook-collection>header h2{font-family:Fraunces,Georgia,serif;font-size:38px;letter-spacing:-.04em;font-weight:450;line-height:1.2;margin:13px 0}
.notebook-home>header p,.notebook-collection>header p{font-size:14px;line-height:1.8;color:var(--muted);max-width:680px}
.notebook-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:26px 0}
.notebook-card{display:flex;flex-direction:column;text-align:left;border:1px solid var(--line);border-radius:17px;background:var(--surface);padding:26px;min-width:0;transition:border-color .15s,box-shadow .15s}
.notebook-card:hover{border-color:var(--olive);box-shadow:0 5px 16px #303a2e08}
.notebook-card:focus-visible,.notebook-task-row:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.notebook-card.pilot-card{grid-column:1 / -1;background:var(--olive-soft)}
.notebook-card-top{display:flex;align-items:center;justify-content:space-between;gap:20px;color:var(--olive);font-size:11px}
.notebook-card-top>span{border:1px solid #737e6a40;border-radius:20px;padding:5px 11px}
.notebook-card h3{font-size:22px;line-height:1.4;margin:25px 0 11px;font-weight:500;letter-spacing:-.025em}
.notebook-card p{font-size:13px;line-height:1.85;color:var(--muted);max-width:640px}
.notebook-card footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:25px;margin-top:auto;color:var(--olive);font-size:11px}
.notebook-phase-note{font-size:11px;line-height:1.8;color:var(--muted);margin:25px 0}
.notebook-collection>.text-button{font-size:12px;display:flex;align-items:center;gap:8px;margin-bottom:25px}
.notebook-lesson{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--surface);margin-top:23px}
.notebook-lesson>h3{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:20px 23px;font-size:16px;line-height:1.5;font-weight:500;background:var(--surface2)}
.notebook-lesson>h3>span{font-size:11px;color:var(--muted);font-weight:400;white-space:nowrap}
.notebook-task-row{width:100%;padding:21px 23px;display:flex;align-items:center;gap:18px;text-align:left;border-top:1px solid var(--line)}
.notebook-task-row:hover{background:var(--surface2)}
.notebook-task-number{background:var(--olive-soft);color:var(--olive);padding:8px;border-radius:8px;min-width:42px;text-align:center;font-size:13px}
.notebook-task-row>span:nth-child(2){flex:1 1;min-width:0}
.notebook-task-row strong{display:block;font-size:14px;line-height:1.7;font-weight:500}
.notebook-task-row small{display:block;margin-top:5px;font-size:11px;line-height:1.7;color:var(--muted)}
.notebook-task-row>svg{color:var(--olive);flex-shrink:0}
.notebook-crumbs{display:flex;align-items:center;gap:12px;font-size:11px;color:var(--muted);line-height:1.7;margin-bottom:23px}
.notebook-crumbs button{display:flex;align-items:center;gap:7px;color:var(--olive);white-space:nowrap}
.notebook-task-header{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.notebook-task-header h2{font-family:Fraunces,Georgia,serif;font-size:38px;line-height:1.2;letter-spacing:-.04em;font-weight:450;margin:13px 0}
.notebook-task-header p{font-size:12px;color:var(--muted);line-height:1.7}
.notebook-reader-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.notebook-reader-actions .btn{font-size:11px;display:flex;align-items:center;gap:7px;padding:11px 13px;min-height:40px}
.notebook-pilot-note{display:flex;align-items:center;gap:9px;background:var(--olive-soft);color:var(--olive);font-size:11px;line-height:1.7;border-radius:10px;padding:12px 16px;margin:22px 0}
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.notebook-reading-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;align-items:start;margin-top:24px}
.notebook-reading-layout.with-sources{grid-template-columns:minmax(0,1fr) minmax(330px,.8fr)}
.notebook-reading{min-width:0;border:1px solid var(--line);border-radius:17px;background:var(--surface);padding:0 36px 28px}
.notebook-section-nav{display:flex;gap:9px;overflow-x:auto;border-bottom:1px solid var(--line);padding:20px 0;scrollbar-width:thin;margin-bottom:5px}
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.notebook-step{padding:29px 0;scroll-margin-top:22px;max-width:860px;margin:auto}
.notebook-step+.notebook-step{border-top:1px solid var(--line)}
.notebook-step-title{display:flex;align-items:baseline;gap:16px;justify-content:space-between;margin-bottom:21px}
.notebook-step-title h3{font-size:21px;font-weight:500;line-height:1.5;letter-spacing:-.02em}
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.notebook-step .material-rich-content:first-of-type{margin-top:0}
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.notebook-step .material-svg figcaption{font-size:12px}
.notebook-step .material-svg-code summary{font-size:11px}
.notebook-source-panel{position:sticky;top:20px;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:17px;padding:20px;max-height:calc(100dvh - 40px);overflow:auto;scrollbar-width:thin}
.notebook-source-panel>header{display:flex;align-items:center;justify-content:space-between;gap:12px}
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.notebook-source-panel h3{font-size:19px;font-weight:500;margin-top:6px}
.notebook-source-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-top:22px}
.notebook-source-tabs button{font-size:11px;border-radius:7px;border:1px solid var(--line);padding:8px 12px}
.notebook-source-tabs button.active{background:var(--olive-soft);color:var(--olive);border-color:#75806366}
.notebook-source-caption{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted);font-size:10px;margin:19px 0 10px;flex-wrap:wrap}
.notebook-source-caption .text-button{font-size:10px;color:var(--olive)}
.notebook-source-image{position:relative;width:100%;background:#f0f1ed;border:1px solid var(--line);border-radius:7px;overflow:hidden}
.notebook-source-image>img{display:block;width:100%;height:auto}
.notebook-source-image>p{font-size:13px;line-height:1.8;padding:20px}
.notebook-highlight{position:absolute;pointer-events:none;box-shadow:0 0 0 200vmax #20251b30;border:2px solid #dc8c49;border-radius:3px}
.notebook-original-link{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--olive);margin-top:15px}
@media(max-width:1100px){.notebook-reading-layout.with-sources{grid-template-columns:minmax(0,1fr) minmax(290px,.75fr)}.notebook-reading{padding-left:24px;padding-right:24px}.notebook-step>.material-rich-content{font-size:14px}.notebook-step .katex-display{font-size:.93em}}
@media(max-width:760px){.subject-notebooks .subject-heading h1{font-size:29px}.notebook-home,.notebook-collection,.notebook-reader{padding-top:21px}.notebook-home>header h2,.notebook-collection>header h2,.notebook-task-header h2{font-size:31px}.notebook-eyebrow{font-size:8px}.notebook-grid{grid-template-columns:1fr;gap:13px;margin-top:20px}.notebook-card{padding:20px}.notebook-card h3{font-size:20px;margin-top:21px}.notebook-card p{font-size:12px}.notebook-card footer{font-size:10px}.notebook-home>header p{font-size:13px}.notebook-lesson>h3{padding:16px;font-size:14px}.notebook-task-row{padding:17px 15px;gap:12px}.notebook-task-row strong{font-size:13px}.notebook-task-row small{font-size:10px}.notebook-crumbs{font-size:10px;margin-bottom:20px}.notebook-task-header{gap:17px}.notebook-task-header p{font-size:11px}.notebook-reader-actions{width:100%}.notebook-reader-actions .btn{font-size:10px;padding:10px}.notebook-pilot-note{font-size:10px;align-items:start;margin:18px 0}.notebook-reading-layout.with-sources{grid-template-columns:minmax(0,1fr)}.notebook-reading.mobile-reading-hidden{display:none}.notebook-reading{padding:0 18px 12px;border-radius:13px}.notebook-step{padding:23px 0}.notebook-step-title h3{font-size:18px}.notebook-step>.material-rich-content{font-size:14px}.notebook-step .katex-display{font-size:.96em}.notebook-source-panel{position:relative;top:0;max-height:none;border-radius:13px;padding:17px}.notebook-section-nav{padding:15px 0;gap:6px}.notebook-section-nav>button{font-size:10px}.notebook-step-title>button{font-size:9px}.notebook-phase-note{font-size:10px}.notebook-task-number{font-size:11px;min-width:37px}}
.notebook-needs-review{font-size:12px;line-height:1.8;color:var(--accent);padding:13px 16px;background:var(--accent-soft);border-radius:9px;margin-top:20px}.notebook-row-status{font-size:10px;color:var(--accent);display:inline-block;margin-top:5px}

/* One shared economic vocabulary; only source references are user-specific. */
.economics-dictionary{padding:30px 0}.economics-dictionary>header h2{font-family:Fraunces,Georgia,serif;font-size:42px;font-weight:450;letter-spacing:-.035em;margin:12px 0}.economics-dictionary>header p{font-size:14px;line-height:1.8;color:var(--muted);max-width:780px}.symbol-filters{display:flex;gap:12px;margin:27px 0 22px}.symbol-filters label{flex:1 1;display:flex;gap:10px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:13px 16px;color:var(--muted)}.symbol-filters input{border:0;background:transparent;width:100%;outline:none;font-size:13px;min-width:0}.symbol-filters select{border:1px solid var(--line);border-radius:10px;padding:12px;background:var(--surface);font-size:12px;max-width:270px}.symbol-concept-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.symbol-concept-grid>button{text-align:left;border:1px solid var(--line);border-radius:15px;padding:24px;background:var(--surface);display:flex;flex-direction:column;align-items:start;min-width:0}.symbol-concept-grid>button:hover{border-color:var(--olive);background:var(--olive-soft)}.symbol-concept-grid>button>svg{color:var(--olive)}.symbol-card-labels{display:flex;gap:16px;margin:20px 0 17px;flex-wrap:wrap;font-size:18px}.symbol-concept-grid h3{font-size:19px;font-weight:500;margin:0 0 10px}.symbol-concept-grid p{font-size:12px;color:var(--muted);line-height:1.8}.symbol-concept-grid footer{width:100%;display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--olive);padding-top:21px;margin-top:auto}.symbol-private-note,.symbol-empty{font-size:11px;line-height:1.8;color:var(--muted);margin-top:25px}.symbol-back{display:flex;gap:8px;align-items:center;font-size:12px;margin-bottom:24px}.symbol-main-formula{font-size:22px;margin:18px 0}.symbol-meaning-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:26px 0}.symbol-meaning-list article{border:1px solid var(--line);border-radius:13px;background:var(--surface);padding:22px}.symbol-meaning-heading{display:flex;gap:18px;align-items:center;justify-content:space-between}.symbol-meaning-heading>.katex,.symbol-meaning-heading>span:first-child{font-size:24px}.symbol-meaning-heading>span:last-child{font-size:10px;color:var(--olive);background:var(--olive-soft);padding:6px 9px;border-radius:6px}.symbol-meaning-list p{font-size:14px;line-height:1.85;margin-top:18px}.symbol-meaning-list p.symbol-meaning-note{color:var(--muted);font-size:12px;border-top:1px solid var(--line);padding-top:14px}.symbol-aliases{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin-top:16px}.symbol-aliases small{color:var(--muted);font-size:10px}.symbol-related{border-top:1px solid var(--line);padding-top:26px;margin-top:30px}.symbol-related>h3{font-size:22px;font-weight:500;display:flex;gap:10px;align-items:center}.symbol-related>p{font-size:12px;color:var(--muted);line-height:1.8;margin:12px 0 20px}.symbol-sources>a{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:10px;padding:15px;margin:9px 0;background:var(--surface);color:var(--olive)}.symbol-sources>a>span{flex:1 1;min-width:0}.symbol-sources strong{font-size:12px;font-weight:500;color:var(--ink);display:block;line-height:1.6}.symbol-sources small{font-size:10px;color:var(--muted);display:block;margin-top:4px}.symbol-sources a:hover{background:var(--olive-soft)}
.symbol-links{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin:14px 0 8px;font-size:11px}.symbol-links>span{display:flex;align-items:center;gap:5px;color:var(--muted);font-size:10px;margin-right:3px}.symbol-links>button{border:1px solid var(--line);border-radius:6px;background:var(--olive-soft);padding:4px 8px;color:var(--olive);min-height:28px}.symbol-links>button:hover{border-color:var(--olive)}.symbol-overlay{position:fixed;inset:0;z-index:180;background:#252b2466;display:grid;place-items:center;padding:22px;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.symbol-dialog{background:var(--surface);border:1px solid var(--line);border-radius:20px;width:min(620px,100%);max-height:90dvh;overflow:auto;padding:30px;box-shadow:0 20px 90px #0003}.symbol-dialog>header{display:flex;align-items:center;justify-content:space-between;gap:10px}.symbol-dialog h2{display:flex;align-items:center;gap:22px;margin:22px 0 26px;font-size:27px;font-weight:500}.symbol-dialog h2>span:first-child{font-size:34px}.symbol-local{background:var(--olive-soft);border-radius:12px;padding:18px}.symbol-local>span{font-size:9px;letter-spacing:.08em;color:var(--olive)}.symbol-local p{font-size:15px;line-height:1.8;margin:11px 0}.symbol-local strong{display:block;font-size:21px;font-weight:400;margin:17px 0 10px}.symbol-local small{display:block;font-size:12px;line-height:1.8;color:var(--muted);margin-top:9px}.symbol-general{font-size:13px;line-height:1.8;color:var(--muted);margin:21px 0}.symbol-dialog h3{font-size:17px;font-weight:500;margin:24px 0 14px}.symbol-dictionary-link{display:flex;align-items:center;gap:8px;margin-top:22px;font-size:12px;color:var(--olive)}.detail-block[data-linked=true]{outline:2px solid var(--olive);outline-offset:10px;border-radius:5px;background:var(--olive-soft)}
@media(max-width:1150px){.symbol-concept-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.symbol-meaning-list{grid-template-columns:1fr}}
@media(max-width:760px){.economics-dictionary{padding-top:22px}.economics-dictionary>header h2{font-size:34px}.symbol-filters{flex-direction:column}.symbol-filters input{font-size:16px}.symbol-filters select{max-width:none}.symbol-concept-grid{grid-template-columns:1fr}.symbol-concept-grid>button{padding:20px}.symbol-card-labels{margin:16px 0}.symbol-meaning-heading{gap:10px}.symbol-meaning-heading>span:last-child{font-size:9px}.symbol-overlay{padding:12px}.symbol-dialog{padding:20px;max-height:94dvh;border-radius:15px}.symbol-dialog h2{gap:16px;font-size:23px}.symbol-dialog .notebook-eyebrow{font-size:8px}.symbol-local p{font-size:14px}.symbol-links{gap:6px}.symbol-links>button{padding:6px 9px}.symbol-links>span{font-size:9px}.symbol-sources strong{font-size:11px}}
.source-transcription{margin-top:18px;border-top:1px solid var(--line);padding-top:14px;font-size:12px}.source-transcription>summary{color:var(--olive);cursor:pointer}.source-transcription .material-rich-content{margin-top:14px;line-height:1.9}.solution-source-tags{display:block;font-size:10px;color:var(--olive);margin-top:5px}.symbol-history{border:1px solid var(--line);border-radius:12px;padding:18px;margin-top:20px}.symbol-history>summary{cursor:pointer;color:var(--olive);font-size:12px}.symbol-history article{padding-top:14px;font-size:12px;line-height:1.8}.symbol-history small{color:var(--muted)}
/* Optional context stays compact and separate from the written solution. */
.symbol-links.symbol-links-compact{display:block;width:fit-content;max-width:100%;margin:3px 0 9px;font-size:11px;line-height:1.4;color:var(--muted)}
.symbol-links-compact>summary{display:flex;align-items:center;gap:5px;cursor:pointer;list-style:none;padding:2px 0;min-height:20px}.symbol-links-compact>summary::-webkit-details-marker{display:none}.symbol-links-compact>summary::after{content:'›';font-size:14px;margin-left:2px}.symbol-links-compact[open]>summary::after{transform:rotate(90deg)}.symbol-links-compact>summary small{font-size:9px;opacity:.7}.symbol-links-compact>div{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}.symbol-links-compact>div>button{border:1px solid var(--line);border-radius:5px;background:var(--olive-soft);padding:3px 7px;min-height:26px;color:var(--olive);font-size:11px}.notebook-step>.material-rich-content{margin:12px 0}.notebook-step .material-formula{padding:3px 0}.notebook-step .katex-display{margin:.45em 0}.material-editorial-note{font-size:12px;line-height:1.8;color:var(--muted);margin:8px 0}.material-editorial-note>summary{cursor:pointer;font-size:11px}.material-editorial-note>span{display:block;margin-top:9px}.notebook-commentary{border-top:1px solid var(--line);padding:18px 0;margin-top:12px;color:var(--muted);font-size:13px;line-height:1.8}.notebook-commentary>summary{cursor:pointer;font-size:12px;color:var(--olive)}.notebook-commentary .editorial-label{font-size:11px;margin:12px 0 18px}.notebook-commentary .material-rich-content{margin:14px 0}.notebook-commentary .material-formula{overflow:auto;max-width:100%}
.citation-marker{display:inline-grid;place-items:center;min-width:20px;height:21px;padding:0 5px;margin:0 2px;vertical-align:super;border:1px solid #6b8e7660;border-radius:6px;background:#71927615;color:#4c7558;font-size:11px;cursor:pointer}.citation-excerpt{max-height:45vh;overflow:auto;white-space:pre-wrap;line-height:1.8;padding:18px;border-left:3px solid #6d9377;background:#7192760c}

.workspace-main.workspace-chat{display:flex;flex-direction:column;height:100dvh;min-height:0;overflow:hidden}.workspace-chat>.topbar,.workspace-chat>.function-banner{flex-shrink:0}

.workspace-chat>.topbar,.workspace-chat>.function-banner{display:none}.chat-section .recent-chats,.chat-section .sidebar-label-row,.chat-section .sidebar-divider{display:none}

.chat-sidebar-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;margin:0 0 18px;color:var(--muted)}.chat-sidebar-toggle:hover{background:var(--surface)}
@media(min-width:761px){.chat-section:not(.nav-expanded) .sidebar{width:72px;padding:16px 14px 0}.chat-section:not(.nav-expanded) .workspace-main{margin-left:72px}.chat-section:not(.nav-expanded) .brand,.chat-section:not(.nav-expanded) .workspace-badge,.chat-section:not(.nav-expanded) .sidebar-label,.chat-section:not(.nav-expanded) .preview-note,.chat-section:not(.nav-expanded) .profile-copy,.chat-section:not(.nav-expanded) .profile-avatar{display:none}.chat-section:not(.nav-expanded) .new-chat-button{width:42px;height:42px;padding:12px;margin-bottom:14px}.chat-section:not(.nav-expanded) .new-chat-button span,.chat-section:not(.nav-expanded) .primary-nav span,.chat-section:not(.nav-expanded) .nav-contribute>svg:last-child{display:none}.chat-section:not(.nav-expanded) .primary-nav{gap:6px;margin-top:0}.chat-section:not(.nav-expanded) .primary-nav button,.chat-section:not(.nav-expanded) .nav-contribute{width:42px;height:42px;padding:11px;justify-content:center}.chat-section:not(.nav-expanded) .profile-row{justify-content:center;padding-bottom:16px}.chat-section:not(.nav-expanded) .primary-nav{overflow-y:auto;min-height:0}.chat-section.nav-expanded .sidebar{box-shadow:12px 0 45px #0001}.chat-section.nav-expanded .sidebar-scrim{display:block;position:fixed;inset:0;background:#0002;z-index:24}.chat-section.nav-expanded .sidebar{z-index:25}}

.resource-ai-label{background:#e8ede7;color:#52705a;border-radius:5px;padding:2px 6px;font-size:10px}

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.material-workspace.detail-panel{width:min(1540px,calc(100vw - 48px));max-width:none;height:calc(100dvh - 48px);max-height:none;border-radius:22px;display:flex;flex-direction:column;overflow:visible;background:var(--bg,#f8f7f3);box-shadow:0 30px 100px #18211238;outline:none}
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.material-workspace-title{min-width:0;max-width:950px}.material-workspace-eyebrow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted,#858a7d);font-size:11px;font-weight:500;letter-spacing:.05em}.material-workspace-eyebrow>span{border-left:1px solid var(--line,#ddd);padding-left:10px}.material-workspace-eyebrow>b{font-weight:500;color:#a66a49}
.material-workspace-title h2{font-family:var(--font-serif,Georgia,serif);font-size:clamp(23px,2.15vw,34px);line-height:1.18;letter-spacing:-.035em;margin:10px 0 11px;color:var(--ink,#282e25);font-weight:500;overflow-wrap:anywhere}
.material-workspace-meta{display:flex;align-items:center;flex-wrap:wrap;gap:14px;font-size:11px;color:var(--muted,#858a7d)}.material-full-title{position:relative}.material-full-title summary{cursor:pointer;list-style:none;border-bottom:1px dotted #a9ae9f}.material-full-title p{position:absolute;top:20px;left:0;z-index:85;background:var(--surface,#fff);padding:20px;border:1px solid var(--line,#ddd);border-radius:12px;box-shadow:0 12px 40px #18211220;width:min(600px,70vw);font-size:15px;line-height:1.6;margin:0;color:var(--ink,#252b22)}
.material-workspace-tools{display:flex;gap:8px;align-items:center;flex:none}.reader-close{border:0!important;background:transparent!important;margin-left:3px}.reader-download,.material-controls>summary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line,#e1e3da);border-radius:10px;padding:10px 12px;color:var(--ink,#37402f);font-size:12px;text-decoration:none;cursor:pointer;list-style:none;background:var(--surface,#fff)}
.material-controls{position:relative}.material-controls summary::-webkit-details-marker{display:none}.material-controls[open]>summary{background:#edf0e6}.material-controls-popover{position:absolute;top:50px;right:0;z-index:80;width:430px;max-width:calc(100vw - 50px);max-height:calc(100dvh - 180px);overflow-y:auto;padding:22px;background:var(--surface,#fffefa);border:1px solid var(--line,#dadfd0);border-radius:16px;box-shadow:0 18px 65px #22301b24;font-size:13px}.material-controls-popover h3{font:500 23px/1.2 Georgia,serif;margin:0 0 18px}.material-controls-popover .library-sharing{margin:18px 0 0;padding:18px 0;border:none;border-top:1px solid var(--line,#ddd);border-radius:0;background:none}.material-controls-popover .library-sharing h3{font:500 15px/1.4 inherit;margin:5px 0 0}.material-controls-popover .platform-form-grid{display:grid;grid-template-columns:1fr;gap:12px}.material-controls-popover .eyebrow{font-size:9px}.material-controls-popover .detail-version-bar{padding:0;margin:18px 0;background:none;border:0;gap:10px}.material-controls-popover .detail-actions{margin:15px 0;gap:9px}.material-controls-popover .detail-edit-form{padding:15px;background:var(--bg,#f4f4ec)}.material-controls-popover select{width:100%;min-width:0;appearance:auto;border:1px solid var(--line,#ddd);border-radius:8px;padding:10px;background:var(--surface,#fff);font:inherit;color:inherit}.material-controls-popover .detail-version-label{flex:1 1;min-width:0;display:grid;gap:6px}
.reader-stream-editor{padding:18px 0;border-top:1px solid var(--line,#ddd)}.reader-stream-editor h4{margin:0 0 12px}.reader-stream-editor .field{display:grid;gap:8px;margin:0 0 12px}.reader-service-note{font-size:12px;line-height:1.6;color:var(--muted,#7e8675)}.reader-source-link{display:inline-flex;align-items:center;gap:7px;color:#a46349;text-decoration:none}.reader-warnings{margin-top:15px;padding-top:15px;border-top:1px solid var(--line,#ddd);line-height:1.6}.reader-warnings summary{cursor:pointer;font-size:12px}.reader-warnings p{color:#a7654a;font-size:12px}.reader-similar{display:grid;gap:8px;padding:12px 0}.reader-similar button{justify-self:start;background:none;border:0;color:#a46349;font:inherit;cursor:pointer}
.reader-history-notice{display:flex;align-items:center;justify-content:center;gap:10px;background:#edf0e4;color:#5b674b;padding:10px;font-size:12px}.reader-history-notice button{background:none;border:0;font:inherit;color:inherit;text-decoration:underline;cursor:pointer}.reader-toast{display:flex;align-items:center;gap:8px;flex:none;font-size:12px;padding:9px 30px;margin:0!important;background:#f5ede7}
.material-reader{display:flex;flex-direction:column;flex:1 1;min-height:0;overflow:hidden;border-radius:0 0 22px 22px}.reader-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 28px;background:var(--surface,#fffefa);border-bottom:1px solid var(--line,#e1e4da);flex:none}.reader-modes{display:flex;align-items:center;gap:3px;padding:4px;background:var(--bg,#f1f2eb);border-radius:10px}.reader-modes button{display:flex;align-items:center;justify-content:center;gap:7px;border:0;background:transparent;color:var(--muted,#7d8575);border-radius:7px;padding:8px 12px;font-family:inherit;font-size:12px;font-weight:500;line-height:1.2;cursor:pointer;white-space:nowrap}.reader-modes button[aria-selected=true]{background:var(--surface,#fff);color:var(--ink,#313b28);box-shadow:0 1px 5px #29351d0b}.reader-navigation{display:flex;align-items:center;gap:13px}.reader-pager{display:flex;align-items:center;gap:4px;font-size:12px}.reader-pager>button{border:0;background:none;cursor:pointer;padding:5px;display:grid;place-items:center;color:var(--ink,#344029)}.reader-pager>button:disabled{opacity:.25;cursor:default}.reader-pager label{display:flex;align-items:center;gap:5px;color:var(--muted,#858d7d)}.reader-pager select{appearance:auto;background:none;border:0;font-family:inherit;font-size:12px;font-weight:500;line-height:1.5;padding:5px;color:var(--ink,#344029);max-width:70px}.reader-outline{position:relative}.reader-outline>summary{display:flex;align-items:center;gap:7px;list-style:none;cursor:pointer;font-size:12px}.reader-outline nav{position:absolute;top:34px;right:0;width:340px;max-width:80vw;max-height:50vh;overflow:auto;z-index:70;background:var(--surface,#fffefa);border:1px solid var(--line,#dce1d3);border-radius:12px;box-shadow:0 14px 50px #1c281a22;padding:8px}.reader-outline nav button{width:100%;display:flex;align-items:flex-start;gap:12px;text-align:left;background:none;border:0;padding:10px;font-family:inherit;font-size:12px;line-height:1.55;color:inherit;border-radius:7px;cursor:pointer}.reader-outline nav button:hover{background:var(--bg,#f1f3eb)}.reader-outline nav button span{color:#9eaa90;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;flex:none;width:22px}
.reader-body{display:grid;flex:1 1;min-height:0;overflow:hidden;background:var(--bg,#eff1e9);gap:1px;grid-template-columns:1fr}.view-compare .reader-body{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.reader-pane{min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden}.reader-pane-bar{flex:none;height:46px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line,#e4e6de);padding:0 24px;background:var(--surface,#fffefa);font-size:12px}.reader-pane-bar>span{display:flex;align-items:center;gap:8px;font-weight:500}.reader-pane-bar small{font-size:11px;color:var(--muted,#8e9782)}.reader-pane-bar select{font:inherit;appearance:auto;border:1px solid var(--line,#dce1d3);border-radius:7px;background:none;color:inherit;padding:5px 8px}
.reader-source-scroll{flex:1 1;overflow:auto;background:var(--reader-desk,#e9ede3);padding:24px;scrollbar-gutter:stable;overscroll-behavior:contain}.reader-source-scroll>img{display:block;height:auto;box-shadow:0 3px 18px #23301b0c;min-width:100%;background:white;margin:auto}.reader-text{background:var(--surface,#fffefa)}.reader-text-scroll{flex:1 1;overflow:auto;padding:30px clamp(24px,3vw,54px) 60px;scrollbar-gutter:stable;overscroll-behavior:contain}.view-read .reader-text-scroll{padding:34px max(35px,calc((100% - 880px)/2)) 80px}.reader-page{scroll-margin-top:20px;margin-bottom:44px}.reader-page-label{display:flex;justify-content:space-between;align-items:center;padding-bottom:14px;margin-bottom:23px;border-bottom:1px solid var(--line,#e5e7df);font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted,#909785)}.reader-page-label button{display:flex;align-items:center;gap:6px;background:none;border:0;font:inherit;text-transform:none;letter-spacing:0;cursor:pointer;color:var(--muted,#7e8973)}
.material-reader .detail-block{margin:0 0 22px;padding:0;border:0}.material-reader .detail-block-heading{font-size:10px;margin-bottom:7px;min-height:17px;color:var(--muted,#a0a695)}.material-reader .detail-block-heading .detail-block-actions{opacity:0;transition:opacity .15s}.material-reader .detail-block:hover .detail-block-actions,.material-reader .detail-block:focus-within .detail-block-actions{opacity:1}.material-reader .detail-block-heading>span{font-size:9px;opacity:.65}.material-reader .material-rich-content{font-size:15px;line-height:1.8}.material-reader .material-rich-content h2,.material-reader .material-rich-content h3{font-size:23px;line-height:1.4;margin:.2em 0 .8em;letter-spacing:-.025em;font-weight:550}.material-reader .material-rich-content h4{font-size:19px}.material-reader .material-formula{margin:13px 0;font-size:.97em}.material-reader .material-rich-table th,.material-reader .material-rich-table td{padding:12px;font-size:13px}.material-reader .material-svg>img{max-height:540px}.material-reader .material-svg figcaption{font-size:12px}.material-reader .detail-block-warning{font-size:12px;margin:13px 0;color:#ae7657}.material-reader .detail-source-image{margin:8px 0 18px}.material-reader .detail-source-image img{max-height:550px;object-fit:contain}.material-reader .material-visual-error{font-size:13px;padding:17px}
.reader-state{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;text-align:center;padding:50px 30px;min-height:260px;margin:auto;color:var(--muted,#7b8670);max-width:600px}.reader-state h3{font:500 28px/1.25 Georgia,serif;color:var(--ink,#2f3b25);margin:5px 0 0}.reader-state p{font-size:14px;line-height:1.75;margin:0}.reader-state a{display:inline-flex;align-items:center;gap:8px;color:#ad6c50;font-size:13px;margin-top:8px}.reader-state small{font-size:11px}.reader-processing-icon{display:grid;place-items:center;width:66px;height:66px;background:#edf0e4;color:#71845f;border-radius:20px}.processing-state progress{width:240px;max-width:80%;height:5px;accent-color:#83976d;border:0;border-radius:5px}.reader-mobile-switch{display:none}
@media(max-width:1100px){.reader-download span{display:none}.reader-outline>summary span{display:none}.material-workspace-header{gap:15px;padding:23px}.reader-toolbar{padding:12px 20px}.material-workspace-tools{gap:5px}.material-controls>summary span{display:none}}
@media(max-width:760px){.detail-backdrop:has(.material-workspace){padding:0;align-items:stretch}.material-workspace.detail-panel{width:100%;height:100dvh;border-radius:0}.material-workspace-header{padding:16px 16px 13px;border-radius:0;gap:10px}.material-workspace-title h2{font-size:22px;margin:9px 0;line-height:1.22}.material-workspace-eyebrow{font-size:9px;gap:6px}.material-workspace-eyebrow>b{font-size:8px}.material-workspace-meta{font-size:10px;gap:9px}.material-workspace-tools{gap:2px}.reader-download{display:none}.material-controls>summary{padding:8px;border:0}.reader-close{padding:7px;width:31px}.material-controls-popover{position:fixed;top:125px;right:14px;left:14px;width:auto;max-width:none;max-height:calc(100dvh - 155px);padding:19px}.material-reader{border-radius:0}.reader-toolbar{padding:10px 12px;gap:9px;flex-wrap:wrap}.reader-modes{gap:0}.reader-modes button{padding:8px;font-size:11px;gap:5px}.reader-modes button svg{width:14px}.reader-navigation{margin-left:auto;gap:8px}.reader-pager{font-size:11px;gap:0}.reader-pager select{font-size:11px;padding:4px}.reader-outline>summary{padding:5px}.reader-text-scroll,.view-read .reader-text-scroll{padding:22px 20px 50px}.reader-source-scroll{padding:14px}.reader-pane-bar{padding:0 18px;height:40px}.view-compare .reader-body{display:block;position:relative}.view-compare .reader-pane{height:100%}.view-compare .mobile-source .reader-text,.view-compare .mobile-result .reader-source{display:none}.reader-mobile-switch{display:flex;gap:3px;background:var(--surface,#fff);border-bottom:1px solid var(--line,#ddd);padding:5px 12px}.reader-mobile-switch button{flex:1 1;padding:8px;border:0;background:none;font-family:inherit;font-size:11px;color:var(--muted,#7e8875);border-radius:6px}.reader-mobile-switch button[aria-pressed=true]{background:#e9eee0;color:#465737}.reader-state{padding:35px 22px;min-height:230px}.reader-state h3{font-size:25px}.material-reader .material-rich-content{font-size:14px}.material-reader .material-rich-content h3{font-size:21px}.material-reader .detail-block-heading .detail-block-actions{opacity:1}.material-reader .detail-block-actions button{font-size:10px}.reader-history-notice{font-size:10px;gap:7px}}
html[data-theme=dark] .material-workspace{--reader-desk:#20271e}html[data-theme=dark] .material-controls[open]>summary,html[data-theme=dark] .reader-processing-icon{background:#303b29}html[data-theme=dark] .reader-mobile-switch button[aria-pressed=true]{background:#35442d;color:#d4e0ca}
.course-stream-notice{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0 0 20px;padding:10px 13px;border:1px solid var(--line);border-radius:10px;font-size:11px;color:var(--muted);background:var(--surface)}.course-stream-notice strong{font-weight:500;color:var(--olive)}.course-stream-notice.is-unassigned{color:var(--accent)}.stream-groups-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0 10px}.stream-groups-grid textarea{resize:vertical;line-height:1.7}.stream-settings .field{display:grid;gap:8px}.stream-settings-hint{font-size:11px;color:var(--muted);line-height:1.7;margin:12px 0 18px}.stream-materials{margin-top:26px;border-top:1px solid var(--line);padding-top:20px}.stream-materials>summary{font-size:13px;font-weight:500;cursor:pointer;margin-bottom:15px}.stream-material-list{max-height:580px;overflow:auto}.stream-material-row{display:grid;grid-template-columns:minmax(0,1fr) 155px;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line);font-size:12px}.stream-material-row>button{display:flex;align-items:flex-start;gap:9px;text-align:left;font:inherit;color:var(--ink)}.stream-material-row>button>span{flex:1 1}.stream-material-row>button>svg{flex:none;opacity:.55;margin-top:3px}.stream-material-row select{width:100%;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:8px;font:inherit}.stream-material-row>small{grid-column:1/-1;color:var(--accent)}@media(max-width:640px){.stream-groups-grid{grid-template-columns:1fr}.stream-material-row{grid-template-columns:minmax(0,1fr) 126px;font-size:11px}}
.material-workspace-title h2{font-family:Fraunces,Georgia,serif;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;overflow-wrap:break-word}.material-reader .reader-running-header{color:var(--muted);font-size:11px;margin-bottom:7px}.material-reader .reader-running-header .material-rich-content{font-size:11px;line-height:1.5}.reader-block-edit-actions{display:flex;align-items:center;gap:12px;margin:0 0 9px;font-size:10px;color:var(--muted)}.reader-block-edit-actions button{display:inline-flex;gap:5px;align-items:center}.material-reader .detail-block{margin-bottom:18px}

.reader-small-label{display:none}@media(max-width:760px){.reader-desktop-label{display:none}.reader-small-label{display:inline}.reader-modes{min-width:0}.reader-modes button{flex:1 1}}@media(max-width:400px){.reader-modes{width:100%}.reader-navigation{width:100%;justify-content:space-between}.reader-toolbar{gap:7px}}
.reader-legacy-notice{margin:0;padding:8px 24px;font-size:11px;color:var(--muted);background:var(--surface2);border-bottom:1px solid var(--line)}
.reader-source-tools{display:flex;align-items:center;gap:12px}.reader-source-tools>a{display:flex;align-items:center;color:var(--muted)}.material-controls-popover>.reader-source-link{margin:0 14px 12px 0}
.reader-error-notice{margin:0;padding:10px 24px;font-size:12px;line-height:1.6;color:#985f48;background:#f7eae3;border-bottom:1px solid var(--line)}
.stream-scope-grid{display:grid;grid-template-columns:minmax(0,1fr) 120px 95px;gap:14px;align-items:end}@media(max-width:640px){.stream-scope-grid{grid-template-columns:1fr 1fr}.stream-scope-grid>label:first-child{grid-column:1/-1}}
@media(max-width:760px){.reader-text-download{display:inline-flex;padding:7px;border:0;background:none}.reader-text-download span{display:none}}

.resource-actions .resource-text-download{width:auto;min-width:32px;gap:5px;padding:5px 7px;font-size:11px;line-height:1;color:var(--olive,#64754e)}

/* Continuous original pages */
.reader-source-pages-scroll { position:relative; scroll-behavior:auto; overflow-anchor:auto; }
.reader-source-pages-page { min-width:100%; margin:0 auto 24px; }
.reader-source-pages-page:last-child { margin-bottom:0; }
.reader-source-pages-label { color:var(--muted); font-size:11px; padding:0 0 8px; }
.reader-source-pages-sheet { position:relative; background:#fff; box-shadow:0 3px 18px #23301b0c; overflow:hidden; }
.reader-source-pages-image { display:block; width:100%; height:100%; object-fit:contain; }
.reader-source-pages-placeholder { position:absolute; inset:0; background:#fff; }
.reader-source-pages-state { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:12px; padding:24px; color:#6e735c; text-align:center; }
.reader-source-pages-state p { font-size:13px; }
.reader-source-pages-state a { display:inline-flex; align-items:center; gap:6px; font-size:12px; text-decoration:underline; }

/*!*************************************************************************************************************************************************************************************************************************************************************************!*\
  !*** css ./node_modules/next/dist/build/webpack/loaders/css-loader/src/index.js??ruleSet[1].rules[15].oneOf[10].use[2]!./node_modules/next/dist/build/webpack/loaders/postcss-loader/src/index.js??ruleSet[1].rules[15].oneOf[10].use[3]!./src/shared/styles/mayak.css ***!
  \*************************************************************************************************************************************************************************************************************************************************************************/
/* Маяк: разделы Маяка внутри сайта (рейтинг, тренажёры, дедлайны, архив, карточки, материал, профиль) и общая анимация. */
:root{--mk-lamp:#f2b632;--mk-aqua:#12a7b4;--mk-coral:#e2604f;--mk-calm:#3fa9c7;--mk-ease:cubic-bezier(.2,.75,.2,1);--mk-spring:cubic-bezier(.34,1.56,.64,1)}
:root[data-theme=dark]{--mk-lamp:#ffd970;--mk-aqua:#3fd8e0;--mk-coral:#ff7676;--mk-calm:#74e6ec}

/* ── общая анимация ── */
@keyframes mk-rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes mk-fade{from{opacity:0}to{opacity:1}}
@keyframes mk-pop{0%{opacity:0;transform:scale(.96)}60%{opacity:1;transform:scale(1.015)}100%{transform:none}}
@keyframes mk-grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes mk-fill{from{width:0}to{width:var(--w,0%)}}
@keyframes mk-shimmer{from{background-position:-200% 0}to{background-position:200% 0}}
@keyframes mk-pulse{0%,100%{box-shadow:0 0 0 0 color-mix(in srgb,var(--mk-coral) 55%,transparent)}50%{box-shadow:0 0 0 7px transparent}}
@keyframes mk-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
@keyframes mk-slide-next{from{opacity:0;transform:translateX(40px) rotate(1.5deg)}to{opacity:1;transform:none}}
@keyframes mk-slide-prev{from{opacity:0;transform:translateX(-40px) rotate(-1.5deg)}to{opacity:1;transform:none}}
@keyframes mk-crown{0%{transform:translateY(-12px) rotate(-12deg);opacity:0}70%{transform:translateY(2px) rotate(4deg);opacity:1}100%{transform:none}}

/* Переходы между разделами всего сайта */
.workspace-main>main.page-content,.workspace-main>.page-content{animation:mk-rise .45s var(--mk-ease) both}
.primary-nav button,.primary-nav a{transition:background .2s,color .2s,transform .2s var(--mk-ease)}
.primary-nav button:hover,.primary-nav a:hover{transform:translateX(3px)}
.primary-nav .nav-active{position:relative}
.primary-nav .nav-active::before{content:"";position:absolute;left:-6px;top:22%;bottom:22%;width:3px;border-radius:3px;background:var(--accent);animation:mk-grow .3s var(--mk-ease) both}
.btn,.button-primary,.button-secondary{transition:background .18s,transform .18s var(--mk-ease),box-shadow .18s}
.btn:active:not(:disabled){transform:scale(.97)}
.btn-primary:hover:not(:disabled){box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 30%,transparent)}
.dashboard-recent-row,.dashboard-course-grid>*{transition:transform .22s var(--mk-ease),box-shadow .22s,background .2s}
.dashboard-recent-row:hover{transform:translateX(4px)}
.dashboard-course-grid>*:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.dashboard-courses,.dashboard-recent-grid,.dashboard-tutor,.dashboard-hero{animation:mk-rise .55s var(--mk-ease) both}
.dashboard-courses{animation-delay:.08s}.dashboard-recent-grid{animation-delay:.16s}.dashboard-tutor{animation-delay:.24s}
.dashboard-course-grid>*{animation:mk-rise .5s var(--mk-ease) both}
.dashboard-course-grid>*:nth-child(2){animation-delay:.05s}.dashboard-course-grid>*:nth-child(3){animation-delay:.1s}.dashboard-course-grid>*:nth-child(4){animation-delay:.15s}.dashboard-course-grid>*:nth-child(5){animation-delay:.2s}.dashboard-course-grid>*:nth-child(n+6){animation-delay:.25s}
.course-section{animation:mk-rise .45s var(--mk-ease) both}
.settings-card{animation:mk-rise .45s var(--mk-ease) both}
.toast{animation:mk-pop .35s var(--mk-ease) both}
.modal{animation:mk-pop .3s var(--mk-ease) both}.modal-backdrop{animation:mk-fade .2s ease both}

/* ── каркас страниц ── */
.mk-page{max-width:1120px}
.mk-rise{animation:mk-rise .5s var(--mk-ease) both}
.mk-pop{animation:mk-pop .35s var(--mk-ease) both}
.mk-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:22px}
.mk-head h1{font-size:clamp(30px,4vw,44px);margin-top:6px}
.mk-head .page-intro{max-width:64ch;margin-top:10px;color:var(--muted)}
.mk-head-actions{display:flex;gap:10px;flex-wrap:wrap}
.mk-back{margin-bottom:14px}
.mk-foot{margin-top:16px}
.mk-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.mk-chips button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 14px;font-size:12px;font-weight:550;color:var(--muted);transition:all .2s var(--mk-ease)}
.mk-chips button:hover:not(:disabled){color:var(--ink);border-color:var(--accent);transform:translateY(-1px)}
.mk-chips button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 6px 16px color-mix(in srgb,var(--accent) 28%,transparent)}
.mk-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.mk-panel h2{font-size:22px}.mk-panel h3{margin-bottom:6px}
.mk-panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.mk-cols{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;margin-top:24px;align-items:start}
.mk-cols-wide{margin-top:8px}
.mk-cols-even{grid-template-columns:repeat(2,minmax(0,1fr))}
.mk-side{display:flex;flex-direction:column;gap:16px;position:sticky;top:84px}
.mk-skeleton{display:flex;flex-direction:column;gap:12px;margin-top:10px}
.mk-skeleton span{height:64px;border-radius:14px;background:linear-gradient(90deg,var(--surface2) 25%,var(--surface) 50%,var(--surface2) 75%);background-size:200% 100%;animation:mk-shimmer 1.3s linear infinite}
.mk-skeleton span:nth-child(2){width:86%}.mk-skeleton span:nth-child(3){width:70%}
.mk-empty{display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;padding:48px 20px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted)}
.mk-empty svg{color:var(--accent);animation:mk-float 3s ease-in-out infinite}
.mk-note{border-left:3px solid var(--mk-lamp);padding:6px 0 6px 12px;color:var(--muted);font-size:13px;margin:0 0 18px}
.mk-tag{display:inline-block;font-size:10px;font-weight:650;letter-spacing:.04em;padding:3px 8px;border-radius:6px;background:var(--accent-soft);color:var(--accent);margin-right:8px;vertical-align:2px}
.mk-progress{height:8px;border-radius:99px;background:var(--surface2);overflow:hidden;margin:14px 0 10px}
.mk-progress i{display:block;height:100%;width:var(--w,0%);border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--mk-aqua));animation:mk-fill 1.1s .25s var(--mk-ease) both}

/* ── карточки (тренажёры, колоды) ── */
.mk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.mk-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:6px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden;animation:mk-rise .5s var(--mk-ease) both;transition:transform .28s var(--mk-ease),box-shadow .28s,border-color .2s}
.mk-card::after{content:"";position:absolute;inset:auto -40% -60% auto;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--mk-lamp) 30%,transparent),transparent 70%);opacity:0;transition:opacity .35s,transform .5s var(--mk-ease);transform:scale(.6)}
.mk-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.mk-card:hover::after{opacity:1;transform:scale(1)}
.mk-card b{font-family:Fraunces,Georgia,serif;font-size:21px;font-weight:500;letter-spacing:-.02em;line-height:1.15}
.mk-card p{color:var(--muted);font-size:12.5px;line-height:1.55}
.mk-badge{font-size:10px;font-weight:650;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);background:var(--accent-soft);padding:3px 9px;border-radius:99px}
.mk-kicker{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:6px}
.mk-stat{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:8px;font-size:12px;font-weight:550}
.mk-stat svg{transition:transform .25s var(--mk-ease)}
.mk-card:hover .mk-stat svg{transform:translateX(5px)}
.mk-deck{padding-top:40px}
.mk-deck-stack{position:absolute;top:16px;right:18px;width:42px;height:30px}
.mk-deck-stack i{position:absolute;inset:0;border-radius:6px;border:1px solid var(--line);background:var(--surface2);transition:transform .35s var(--mk-spring)}
.mk-deck-stack i:nth-child(1){transform:rotate(-8deg)}.mk-deck-stack i:nth-child(2){transform:rotate(4deg)}.mk-deck-stack i:nth-child(3){background:var(--accent-soft)}
.mk-deck:hover .mk-deck-stack i:nth-child(1){transform:rotate(-18deg) translateX(-6px)}.mk-deck:hover .mk-deck-stack i:nth-child(2){transform:rotate(12deg) translateX(6px)}

/* ── рейтинг ── */
.mk-me{display:flex;align-items:center;gap:12px;padding:14px 18px;border-radius:14px;background:linear-gradient(110deg,var(--accent-soft),transparent);border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));margin-bottom:22px}
.mk-me svg{color:var(--mk-lamp)}.mk-me button{margin-left:auto}
.mk-podium{display:grid;grid-template-columns:repeat(3,1fr);align-items:end;gap:14px;max-width:620px;margin:6px auto 28px}
.mk-podium-step{display:flex;flex-direction:column;align-items:center;text-align:center;gap:3px;animation:mk-rise .6s var(--mk-ease) both}
.mk-podium-step.p1{animation-delay:.25s}.mk-podium-step.p2{animation-delay:.1s}.mk-podium-step.p3{animation-delay:.4s}
.mk-podium-step b{font-size:14px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mk-podium-step strong{font-family:Fraunces,Georgia,serif;font-size:26px;font-weight:500}
.mk-podium-avatar{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-weight:700;background:var(--surface2);border:2px solid var(--line);margin-bottom:6px}
.p1 .mk-podium-avatar{background:var(--mk-lamp);border-color:var(--mk-lamp);color:#3a2a00;width:56px;height:56px}
.p1 .mk-podium-avatar svg{animation:mk-crown .8s .9s var(--mk-spring) both}
.mk-podium-bar{width:100%;border-radius:14px 14px 4px 4px;display:flex;justify-content:center;padding-top:12px;font-family:Fraunces,Georgia,serif;font-size:30px;color:color-mix(in srgb,var(--ink) 30%,transparent);transform-origin:bottom;animation:mk-grow .8s var(--mk-ease) both}
.p1 .mk-podium-bar{height:150px;background:linear-gradient(180deg,color-mix(in srgb,var(--mk-lamp) 55%,var(--surface)),var(--surface));animation-delay:.35s}
.p2 .mk-podium-bar{height:110px;background:linear-gradient(180deg,color-mix(in srgb,var(--mk-calm) 40%,var(--surface)),var(--surface));animation-delay:.2s}
.p3 .mk-podium-bar{height:80px;background:linear-gradient(180deg,color-mix(in srgb,var(--mk-coral) 35%,var(--surface)),var(--surface));animation-delay:.5s}
.mk-podium-step.is-me b{color:var(--accent)}
.mk-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.mk-table{width:100%;border-collapse:collapse;font-size:13px}
.mk-table th{text-align:left;font-size:10px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:13px 14px;border-bottom:1px solid var(--line)}
.mk-table td{padding:11px 14px;border-bottom:1px solid var(--line)}
.mk-table tbody tr{animation:mk-rise .4s var(--mk-ease) both;transition:background .15s}
.mk-table tbody tr:hover{background:var(--surface2)}
.mk-table tbody tr:last-child td{border-bottom:0}
.mk-table tr.is-me{background:var(--accent-soft)}
.mk-table .num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}
.mk-table .pl{width:44px;color:var(--muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}
.mk-medal{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;font-size:12px;font-weight:700}
.mk-medal.m1{background:var(--mk-lamp);color:#3a2a00}.mk-medal.m2{background:#c9d3e0;color:#26324a}.mk-medal.m3{background:#e3a77f;color:#4a2610}
.mk-medal:not(.m1):not(.m2):not(.m3){background:var(--surface2);color:var(--muted)}
.mk-you{font-size:10px;font-weight:650;color:#fff;background:var(--accent);border-radius:99px;padding:2px 8px;vertical-align:1px}
.mk-leaders{list-style:none;margin:0;padding:0}
.mk-leaders li{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);animation:mk-rise .4s var(--mk-ease) both}
.mk-leaders li:last-child{border-bottom:0}.mk-leaders strong{margin-left:auto;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}

/* ── дедлайны ── */
.mk-legend{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:12px;color:var(--muted);margin-bottom:12px}
.mk-legend span{display:inline-flex;align-items:center;gap:6px}.mk-legend .text-button{margin-left:auto}
.mk-dot{width:9px;height:9px;border-radius:50%;display:inline-block}
.mk-dot.calm{background:var(--mk-calm)}.mk-dot.soon{background:var(--mk-lamp)}.mk-dot.fire{background:var(--mk-coral)}
.mk-fairway{list-style:none;margin:0;padding:0;position:relative}
.mk-fairway::before{content:"";position:absolute;left:111px;top:10px;bottom:10px;width:2px;background:linear-gradient(var(--line),var(--line)) ;border-radius:2px}
.mk-fw{display:grid;grid-template-columns:96px 30px minmax(0,1fr) auto;gap:0 10px;align-items:start;padding:12px 0;animation:mk-rise .45s var(--mk-ease) both}
.mk-fw-date{text-align:right;padding-top:1px}.mk-fw-date b{display:block;font-size:14px}.mk-fw-date small{color:var(--muted);font-size:11px}
.mk-buoy{justify-self:center;width:16px;height:16px;margin-top:3px;border-radius:50%;display:grid;place-items:center;color:#fff;background:var(--mk-calm);border:3px solid var(--bg);box-sizing:content-box;position:relative;z-index:1;transition:transform .25s var(--mk-spring)}
.mk-fw.soon .mk-buoy{background:var(--mk-lamp)}
.mk-fw.fire .mk-buoy{background:var(--mk-coral);animation:mk-pulse 1.6s ease-in-out infinite}
.mk-fw.past .mk-buoy{background:var(--line)}
.mk-fw:hover .mk-buoy{transform:scale(1.25)}
.mk-fw-body{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 16px;transition:transform .22s var(--mk-ease),box-shadow .22s,border-color .2s}
.mk-fw:hover .mk-fw-body{transform:translateX(4px);box-shadow:var(--shadow)}
.mk-fw.fire .mk-fw-body{border-color:color-mix(in srgb,var(--mk-coral) 45%,var(--line))}
.mk-fw-title{font-weight:600;line-height:1.35}
.mk-fw-meta{font-size:12px;color:var(--muted);margin-top:4px}
.mk-fw-details{font-size:12.5px;margin-top:8px;color:var(--ink)}.mk-fw-details p{margin:.3em 0}
.mk-fw-when{font-size:11px;color:var(--muted);white-space:nowrap;padding-top:4px}
.mk-fw.fire .mk-fw-when{color:var(--mk-coral);font-weight:650}
.mk-fw:target .mk-fw-body{animation:mk-pop .6s var(--mk-ease);border-color:var(--accent)}
.mk-cal h3{margin-bottom:10px}
.mk-cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px;text-align:center}
.mk-cal-wd{font-size:10px;color:var(--muted);padding-bottom:4px}
.mk-cal-d{display:grid;place-items:center;aspect-ratio:1;border-radius:8px;font-size:12px;color:var(--muted);transition:transform .2s var(--mk-spring),background .2s}
.mk-cal-d.has{color:#fff;font-weight:650;background:var(--mk-calm)}
.mk-cal-d.has.soon{background:var(--mk-lamp);color:#3a2a00}.mk-cal-d.has.fire{background:var(--mk-coral)}.mk-cal-d.has.past{background:var(--surface2);color:var(--muted)}
.mk-cal-d.has:hover{transform:scale(1.18)}
.mk-cal-d.is-today{outline:2px solid var(--accent);outline-offset:-2px;color:var(--ink)}

/* ── архив, материал ── */
.mk-list{display:flex;flex-direction:column;gap:10px}
.mk-row{display:flex;align-items:center;gap:8px;padding:6px 10px 6px 6px;border:1px solid var(--line);border-radius:14px;background:var(--surface);animation:mk-rise .45s var(--mk-ease) both;transition:transform .22s var(--mk-ease),box-shadow .22s,border-color .2s}
.mk-row:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}
.mk-row-main{flex:1 1;display:flex;align-items:flex-start;gap:14px;text-align:left;padding:10px;min-width:0}
.mk-row-main>span:last-child{display:flex;flex-direction:column;gap:3px;min-width:0}
.mk-row-main small{font-size:12px;color:var(--muted)}
.mk-row-icon{flex-shrink:0;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);transition:transform .3s var(--mk-spring)}
.mk-row-icon.demo{background:color-mix(in srgb,var(--mk-lamp) 25%,transparent);color:color-mix(in srgb,var(--mk-lamp) 70%,var(--ink))}
.mk-row:hover .mk-row-icon{transform:rotate(-8deg) scale(1.08)}
.mk-files{margin-bottom:22px}
.mk-files-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.mk-files ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.mk-files li{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:4px 8px 4px 4px;animation:mk-rise .4s var(--mk-ease) both;transition:border-color .2s,transform .2s var(--mk-ease)}
.mk-files li:hover{border-color:var(--accent);transform:translateX(3px)}
.mk-files li>a:first-child{flex:1 1;display:flex;align-items:center;gap:12px;padding:8px;min-width:0}
.mk-file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1}
.mk-ext{flex-shrink:0;font-size:10px;font-weight:700;letter-spacing:.04em;padding:5px 7px;border-radius:7px;background:var(--accent-soft);color:var(--accent)}
.mk-shots{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;margin-top:14px}
.mk-shots img{width:100%;border-radius:12px;border:1px solid var(--line);display:block;transition:transform .3s var(--mk-ease),box-shadow .3s}
.mk-shots a:hover img{transform:scale(1.03);box-shadow:var(--shadow)}
.mk-article{max-width:76ch;font-size:15px;line-height:1.7}
.mk-article h2{font-size:24px;margin:1.4em 0 .5em}.mk-article h3{margin:1.2em 0 .4em}
.mk-article table{border-collapse:collapse;margin:1em 0}.mk-article td,.mk-article th{border:1px solid var(--line);padding:6px 10px}
.mk-article img{max-width:100%;border-radius:12px}

/* ── карточки-флипы ── */
.mk-player{max-width:760px}
.mk-flip{perspective:1400px;margin:8px 0 18px}
.mk-flip.next{animation:mk-slide-next .4s var(--mk-ease) both}.mk-flip.prev{animation:mk-slide-prev .4s var(--mk-ease) both}
.mk-flip-inner{position:relative;display:block;width:100%;min-height:300px;transform-style:preserve-3d;transition:transform .65s var(--mk-spring);cursor:pointer;text-align:left}
.mk-flip-inner.is-flipped{transform:rotateY(180deg)}
.mk-face{position:absolute;inset:0;display:flex;flex-direction:column;gap:12px;padding:30px;border-radius:22px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:auto}
.mk-face.back{transform:rotateY(180deg);background:linear-gradient(160deg,var(--accent-soft),var(--surface) 70%)}
.mk-face-text{font-size:20px;line-height:1.5;flex:1 1;display:flex;flex-direction:column;justify-content:center}
.mk-face-text p{margin:.2em 0}
.mk-tap{font-size:11px;color:var(--muted);align-self:center;animation:mk-float 2.4s ease-in-out infinite}
.mk-player-bar{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}

/* ── профиль ── */
.mk-inline{display:flex;gap:8px;margin:10px 0 8px}
.mk-inline input{flex:1 1;min-height:43px;border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:10px 13px}
.mk-mini{list-style:none;margin:0;padding:0}
.mk-mini li{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:9px 0;border-bottom:1px solid var(--line)}
.mk-mini li:last-child{border-bottom:0}
.mk-panel .feature-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:10px 0;font-size:13px}

/* ── встроенные страницы Маяка ── */
.mk-frame-page{max-width:none}
.mk-frame{position:relative;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);height:calc(100dvh - 170px);min-height:520px}
.mk-frame-page.tall .mk-frame{height:calc(100dvh - 150px)}
.mk-frame iframe{width:100%;height:100%;border:0;display:block;opacity:0;transition:opacity .45s ease}
.mk-frame.is-loaded iframe{opacity:1}
.mk-frame-loader{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted);font-size:13px}
.mk-frame-loader svg{color:var(--accent)}

/* ── мобильные ── */
@media (max-width:900px){
 .mk-cols,.mk-cols-even{grid-template-columns:1fr}
 .mk-side{position:static}
 .mk-fairway::before{left:15px}
 .mk-fw{grid-template-columns:30px minmax(0,1fr);gap:4px 8px}
 .mk-fw-date{grid-column:2;grid-row:1;text-align:left;display:flex;gap:8px;align-items:baseline}
 .mk-buoy{grid-column:1;grid-row:1/3}
 .mk-fw-body{grid-column:2}
 .mk-fw-when{grid-column:2;padding-top:0}
 .mk-table .hide-s{display:none}
 .mk-podium{gap:8px}.mk-podium-step strong{font-size:20px}
 .mk-frame{height:calc(100dvh - 130px)}
 .mk-face-text{font-size:17px}
}
@media (prefers-reduced-motion:reduce){
 *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

/* ── «Маяк» на главной: небо, маяк с лучом, море, пары группы ── */
@keyframes mk-beam{0%{transform:rotate(-38deg)}50%{transform:rotate(38deg)}100%{transform:rotate(-38deg)}}
@keyframes mk-twinkle{0%,100%{opacity:.25}50%{opacity:1}}
@keyframes mk-wave{from{background-position-x:0}to{background-position-x:-900px}}
@keyframes mk-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
.mk-board{position:relative;overflow:hidden;min-width:0;border-radius:24px;padding:22px 24px 18px;color:#eaf2ff;display:flex;flex-direction:column;gap:14px;
 background:radial-gradient(520px 320px at 85% -10%,#3fd8e022,transparent 70%),linear-gradient(170deg,#061634 0%,#0a2150 55%,#0d2d6b 100%);box-shadow:0 22px 50px #0a215040;animation:mk-rise .6s var(--mk-ease) both;isolation:isolate}
.mk-board>*{position:relative;z-index:2}
.mk-board-sky{position:absolute!important;inset:0;z-index:0!important;pointer-events:none}
.mk-board-sky i{position:absolute;width:2px;height:2px;border-radius:50%;background:#fff;animation:mk-twinkle 3.2s ease-in-out infinite}
.mk-board-sky i:nth-child(1){left:12%;top:14%}.mk-board-sky i:nth-child(2){left:34%;top:8%;animation-delay:.6s}.mk-board-sky i:nth-child(3){left:52%;top:22%;animation-delay:1.3s}.mk-board-sky i:nth-child(4){left:66%;top:6%;animation-delay:.3s;width:3px;height:3px}.mk-board-sky i:nth-child(5){left:24%;top:30%;animation-delay:2s}.mk-board-sky i:nth-child(6){left:44%;top:40%;animation-delay:1.7s}.mk-board-sky i:nth-child(7){left:8%;top:48%;animation-delay:.9s}.mk-board-sky i:nth-child(8){left:58%;top:52%;animation-delay:2.4s}
.mk-board-lighthouse{position:absolute!important;right:-6px;top:10px;width:150px;height:150px;z-index:1!important;pointer-events:none;opacity:.95}
.mk-board-lighthouse img{width:100%;height:100%;border-radius:50%;box-shadow:0 0 0 6px #ffffff10,0 12px 40px #00000055;animation:mk-bob 6s ease-in-out infinite}
.mk-board-beam{position:absolute;left:50%;top:34%;width:520px;height:150px;margin-left:-520px;margin-top:-75px;transform-origin:100% 50%;background:conic-gradient(from 258deg at 100% 50%,transparent 0deg,#ffd97055 9deg,#fff2c430 16deg,transparent 25deg);filter:blur(2px);animation:mk-beam 7s ease-in-out infinite;mix-blend-mode:screen}
.mk-board-sea{position:absolute!important;left:0;right:0;bottom:0;height:70px;z-index:0!important;pointer-events:none;opacity:.55}
.mk-board-sea i{position:absolute;left:0;right:0;bottom:0;height:46px;background-repeat:repeat-x;background-size:900px 46px;animation:mk-wave 22s linear infinite;
 background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 900 46' preserveAspectRatio='none'%3E%3Cpath d='M0 18 C 162 6 288 6 450 18 S 738 30 900 18 V46 H0Z' fill='%2312779F'/%3E%3C/svg%3E")}
.mk-board-sea i.w2{height:32px;background-size:700px 32px;animation-duration:15s;opacity:.85;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 700 32' preserveAspectRatio='none'%3E%3Cpath d='M0 12 C 126 4 224 4 350 12 S 574 20 700 12 V32 H0Z' fill='%230A2150'/%3E%3C/svg%3E")}
.mk-board>header{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-right:110px}
.mk-board-brand{display:inline-flex;align-items:center;gap:7px;font-size:9px;letter-spacing:.14em;color:#ffd970}
.mk-board-group{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;color:#061634;background:#ffd970;border-radius:99px;padding:5px 11px;transition:transform .2s var(--mk-spring),box-shadow .2s}
.mk-board-group:hover{transform:translateY(-1px) scale(1.04);box-shadow:0 6px 18px #ffd97055}
.mk-board-caption{font-size:9px;letter-spacing:.13em;color:#95abd3}
.mk-board-main{padding-right:120px;animation:mk-rise .5s var(--mk-ease) both}
.mk-board-main h2,.mk-board-pick h2{font-size:clamp(26px,2.6vw,36px);line-height:1.1;letter-spacing:-.04em;margin:8px 0 10px;color:#fff;overflow-wrap:anywhere;-webkit-hyphens:auto;hyphens:auto}
.mk-board-time{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:12px;color:#c7d6f0}
.mk-board-time span{opacity:.5}
.mk-board-progress{height:5px;border-radius:9px;background:#ffffff1a;margin-top:12px;overflow:hidden}
.mk-board-progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#3fd8e0,#ffd970);transition:width 1s var(--mk-ease)}
.mk-board-soon{margin-top:8px;font-size:12px;color:#ffd970;font-weight:600}
.mk-board-day ol{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:2px}
.mk-board-day li{display:grid;grid-template-columns:48px 1fr;gap:10px;align-items:baseline;padding:7px 10px;border-radius:10px;animation:mk-rise .45s var(--mk-ease) both;transition:background .2s}
.mk-board-day li:hover{background:#ffffff0d}
.mk-board-day time{font-size:12px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:#74e6ec}
.mk-board-day b{display:block;font-size:13px;font-weight:550;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mk-board-day small{display:block;font-size:10.5px;color:#95abd3;margin-top:1px}
.mk-board-day li.done{opacity:.45}
.mk-board-day li.live{background:#3fd8e01f;box-shadow:inset 3px 0 0 #3fd8e0}
.mk-board-mine{align-self:flex-start;font-size:11.5px;color:#ffd970;border:1px solid #ffd97066;border-radius:99px;padding:6px 12px;transition:background .2s}
.mk-board-mine:hover{background:#ffd9701a}
.mk-board-links{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:auto}
.mk-board-links button{display:flex;align-items:center;gap:7px;padding:10px 11px;border-radius:12px;background:#ffffff0f;border:1px solid #ffffff14;color:#eaf2ff;font-size:11.5px;text-align:left;transition:background .2s,transform .2s var(--mk-ease)}
.mk-board-links button span{flex:1 1;min-width:0}
.mk-board-links button:hover{background:#ffffff1f;transform:translateY(-2px)}
.mk-board-links svg:first-child{color:#74e6ec;flex-shrink:0}
.mk-board-pick{padding-right:110px}
.mk-board-groups{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-top:6px}
.mk-board-groups button{position:relative;padding:11px 0;border-radius:12px;font-weight:650;font-size:13px;color:#eaf2ff;background:#ffffff12;border:1px solid #ffffff1c;animation:mk-pop .4s var(--mk-ease) both;transition:background .2s,transform .2s var(--mk-spring),color .2s}
.mk-board-groups button:hover:not(:disabled){background:#ffd970;color:#061634;transform:translateY(-2px)}
.mk-board-groups button[aria-pressed=true]{background:#3fd8e0;color:#061634}
.mk-board-groups small{position:absolute;top:-7px;right:-4px;font-size:8.5px;background:#ffd970;color:#061634;border-radius:99px;padding:1px 5px}
.mk-board-note{font-size:11.5px;color:#95abd3;margin-top:10px}
:root[data-theme=dark] .mk-board{box-shadow:0 22px 50px #0006;border:1px solid #ffffff12}
@media (max-width:700px){.mk-board-lighthouse{width:96px;height:96px}.mk-board-main,.mk-board-pick{padding-right:70px}.mk-board>header{padding-right:70px}.mk-board-links{grid-template-columns:1fr}.mk-board-groups{grid-template-columns:repeat(5,1fr)}}

/* ── левое меню: папки ── */
.nav-folders{gap:2px}
.nav-folder{display:flex;flex-direction:column}
.primary-nav .nav-folder-head{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border-radius:9px;font-size:11px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);text-align:left;transition:background .2s,color .2s}
.primary-nav .nav-folder-head:hover{background:var(--surface2);color:var(--ink)}
.nav-folder-head>span:first-of-type{flex:1 1}
.nav-folder.has-active>.nav-folder-head{color:var(--ink)}
.nav-folder-chevron{transition:transform .3s var(--mk-spring);transform:rotate(-90deg)}
.nav-folder.is-open .nav-folder-chevron{transform:none}
.nav-folder-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:mk-pop .3s var(--mk-ease) both}
.nav-folder-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s var(--mk-ease)}
.nav-folder.is-open .nav-folder-body{grid-template-rows:1fr}
.nav-folder-body>div{min-height:0;overflow:hidden;display:flex;flex-direction:column;padding-left:12px;margin-left:19px;border-left:1px solid var(--line)}
.nav-folder.is-open .nav-folder-body>div>button{animation:mk-rise .35s var(--mk-ease) both}
.primary-nav .nav-folder-body button{font-size:12.5px;min-height:38px;padding:9px 12px}
.nav-folder:not(.is-open) .nav-folder-body button{visibility:hidden}
.nav-folder-body>div{transition:opacity .25s}.nav-folder:not(.is-open) .nav-folder-body>div{opacity:0}
.sidebar .primary-nav{overflow-y:auto;scrollbar-width:thin}

/* ── морская тема ── */
:root[data-sea="1"]{--bg:#03243a;--sidebar:#031d31d9;--surface:#0a3550cc;--surface2:#0e4664b3;--ink:#e6f6ff;--muted:#8fbfd6;--line:#5fd3ee2b;--accent:#1499ad;--accent-hover:#1fb0c6;--accent-soft:#3fd8e026;--olive:#ffd970;--olive-soft:#ffd97024;--shadow:0 18px 60px #0007;--mk-lamp:#ffd970;--mk-aqua:#3fd8e0;--mk-coral:#ff8a7a;--mk-calm:#74e6ec;color-scheme:dark}
:root[data-sea="1"],:root[data-sea="1"] body{background:#03182b}
:root[data-sea="1"] body{background:transparent}
:root[data-sea="1"] .workspace,:root[data-sea="1"] .workspace-main{background:transparent}
:root[data-sea="1"] .sidebar{background:var(--sidebar);backdrop-filter:blur(16px) saturate(1.2);-webkit-backdrop-filter:blur(16px) saturate(1.2)}
:root[data-sea="1"] .topbar{background:#03243a99;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);position:sticky;top:0;z-index:20}
:root[data-sea="1"] :is(.mk-panel,.mk-card,.mk-row,.mk-fw-body,.mk-table-wrap,.mk-files li,.settings-card,.dashboard-recent-row,.dashboard-course-grid>*,.mk-face,.mk-frame,.dashboard-search){backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
:root[data-sea="1"] .mk-chips button[aria-pressed=true],:root[data-sea="1"] .btn-primary{box-shadow:0 0 0 1px #3fd8e055,0 8px 24px #1499ad55}
:root[data-sea="1"] h1 em,:root[data-sea="1"] h2 em{color:#ffd970}
:root[data-sea="1"] .mk-board{box-shadow:0 22px 60px #0008,0 0 0 1px #3fd8e033}
@keyframes sea-ray{0%,100%{opacity:.25;transform:skewX(-14deg) translateX(0)}50%{opacity:.6;transform:skewX(-10deg) translateX(30px)}}
@keyframes sea-rise{0%{transform:translate(0,0) scale(.6);opacity:0}10%{opacity:.75}90%{opacity:.5}100%{transform:translate(var(--drift,0),-110vh) scale(1.1);opacity:0}}
@keyframes sea-spin{to{transform:rotate(360deg)}}
@keyframes sea-wave{from{background-position-x:0}to{background-position-x:-1200px}}
@keyframes sea-swim{0%{transform:translateX(-12vw) translateY(0) scaleX(-1)}25%{transform:translateX(25vw) translateY(-14px) scaleX(-1)}50%{transform:translateX(60vw) translateY(10px) scaleX(-1)}100%{transform:translateX(112vw) translateY(-6px) scaleX(-1)}}
@keyframes sea-shimmer{from{background-position:0 0,0 0}to{background-position:600px 0,-400px 0}}
@keyframes sea-sway{0%,100%{transform:rotate(-8deg)}50%{transform:rotate(8deg)}}
.sea-backdrop{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;color:#7fe3f2;
 background:radial-gradient(1200px 520px at 50% -12%,#1d7fa2 0%,transparent 65%),radial-gradient(800px 600px at 100% 100%,#0a4a6e55,transparent 70%),linear-gradient(180deg,#0b4a6e 0%,#063252 32%,#042540 62%,#03182b 100%)}
.sea-surface{position:absolute;inset:0 0 auto 0;height:180px;opacity:.35;
 background-image:radial-gradient(60px 14px at 20% 30%,#bff6ff66,transparent 70%),radial-gradient(90px 18px at 70% 60%,#bff6ff44,transparent 70%);background-size:300px 120px,420px 160px;animation:sea-shimmer 18s linear infinite;-webkit-mask-image:linear-gradient(#000,transparent);mask-image:linear-gradient(#000,transparent)}
.sea-rays i{position:absolute;top:-10%;width:120px;height:80%;background:linear-gradient(180deg,#c9f6ff40,transparent 85%);filter:blur(6px);transform-origin:top;animation:sea-ray 9s ease-in-out infinite}
.sea-rays i:nth-child(1){left:12%;animation-delay:-1s}.sea-rays i:nth-child(2){left:30%;width:70px;animation-delay:-4s}.sea-rays i:nth-child(3){left:52%;width:150px;animation-delay:-2s}.sea-rays i:nth-child(4){left:71%;width:60px;animation-delay:-6s}.sea-rays i:nth-child(5){left:86%;width:100px;animation-delay:-3s}
.sea-wheel{position:absolute;right:-90px;bottom:-90px;width:min(440px,46vw);height:auto;opacity:.11;animation:sea-spin 70s linear infinite}
.sea-anchor{position:absolute;left:calc(244px + 3vw);bottom:110px;width:70px;opacity:.12;transform-origin:50% 0;animation:sea-sway 7s ease-in-out infinite}
.sea-fish{position:absolute;left:0;width:46px;color:#7fe3f2;opacity:.22;animation:sea-swim 38s linear infinite}
.sea-fish.f1{top:38%}.sea-fish.f2{top:64%;width:30px;opacity:.16;animation-duration:52s;animation-delay:-20s}
.sea-bubbles i{position:absolute;bottom:-30px;border-radius:50%;border:1.5px solid #bff6ffaa;background:radial-gradient(circle at 32% 30%,#ffffffcc 0 12%,#bff6ff22 30%,transparent 65%);animation:sea-rise linear infinite}
.sea-waves{position:absolute;left:0;right:0;bottom:0;height:120px}
.sea-waves i{position:absolute;left:0;right:0;bottom:0;background-repeat:repeat-x;animation:sea-wave 30s linear infinite}
.sea-waves .w1{height:110px;background-size:1200px 110px;opacity:.35;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 110' preserveAspectRatio='none'%3E%3Cpath d='M0 40 C 200 15 400 15 600 40 S 1000 65 1200 40 V110 H0Z' fill='%2312779F'/%3E%3Cpath d='M0 40 C 200 15 400 15 600 40 S 1000 65 1200 40' fill='none' stroke='%23bff6ff' stroke-opacity='.45' stroke-width='2.5'/%3E%3C/svg%3E")}
.sea-waves .w2{height:80px;background-size:900px 80px;opacity:.55;animation-duration:22s;animation-direction:reverse;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 900 80' preserveAspectRatio='none'%3E%3Cpath d='M0 30 C 150 12 300 12 450 30 S 750 48 900 30 V80 H0Z' fill='%230A3E63'/%3E%3C/svg%3E")}
.sea-waves .w3{height:50px;background-size:700px 50px;opacity:.9;animation-duration:16s;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 700 50' preserveAspectRatio='none'%3E%3Cpath d='M0 20 C 116 8 233 8 350 20 S 583 32 700 20 V50 H0Z' fill='%2303182b'/%3E%3C/svg%3E")}
@media (max-width:900px){.sea-anchor{left:4vw}.sea-wheel{width:60vw}}
@media (prefers-reduced-motion:reduce){.sea-backdrop *{animation:none!important}}

/* ── главная: ночная сцена Маяка, поверх — маленькое расписание ── */
@keyframes mks-rise{from{opacity:0;transform:translateY(26px)}}
@keyframes mks-fade{from{opacity:0}}
@keyframes mks-float{50%{transform:translateY(-8px)}}
@keyframes mks-twinkle{0%,100%{opacity:.9;transform:scale(1) rotate(0)}50%{opacity:.25;transform:scale(.6) rotate(45deg)}}
@keyframes mks-star{0%,100%{opacity:.9}50%{opacity:.2}}
@keyframes mks-drift{from{transform:translateX(-30px)}to{transform:translateX(40px)}}
@keyframes mks-waves{from{background-position-x:0}to{background-position-x:calc(-1 * var(--tile,1440px))}}
@keyframes mks-ignite{0%{opacity:0}15%{opacity:.7}25%{opacity:.1}40%{opacity:.9}52%{opacity:.3}62%,100%{opacity:1}}
@keyframes mks-beam{0%{transform:scaleX(1);opacity:.55}12.5%{transform:scaleX(.7) scaleY(1.06);opacity:.8}25%{transform:scaleX(.02) scaleY(1.2);opacity:1}37.5%{transform:scaleX(-.7) scaleY(1.06);opacity:.8}50%{transform:scaleX(-1);opacity:.55}62.5%{transform:scaleX(-.7);opacity:.3}75%{transform:scaleX(-.02);opacity:0}87.5%{transform:scaleX(.7);opacity:.3}100%{transform:scaleX(1);opacity:.55}}
@keyframes mks-flare{0%,100%{scale:1;opacity:.75}22%,28%{scale:1.55;opacity:1}47%,53%{scale:1.05;opacity:.8}72%,78%{scale:1.55;opacity:1}}
@keyframes mks-shimmer{0%,100%{opacity:.55;transform:scaleY(1)}25%,75%{opacity:1;transform:scaleY(1.25)}50%{opacity:.6}}
@keyframes mks-meteor{0%,86%{opacity:0;transform:translate(0,0) rotate(-25deg)}88%{opacity:1}100%{opacity:0;transform:translate(-260px,120px) rotate(-25deg)}}
.mk-scene-board{position:relative;overflow:hidden;isolation:isolate;min-width:0;min-height:520px;border-radius:26px;padding:20px;display:flex;align-items:flex-start;
 background:radial-gradient(900px 420px at 74% 34%,rgba(63,130,220,.35),transparent 70%),linear-gradient(180deg,#061634 0%,#0B2A63 48%,#154E9C 78%,#1A69B0 100%);box-shadow:0 24px 60px #0a215045;animation:mk-rise .6s var(--mk-ease) both}
.mks{position:absolute;inset:0;z-index:0;pointer-events:none}
.mks>*{position:absolute}
.mks-stars{inset:0;animation:mks-fade 1.6s ease-out both}
.mks-stars i{position:absolute;border-radius:50%;background:#fff;animation:mks-star ease-in-out infinite}
.mks-meteor{position:absolute;top:12%;right:18%;width:90px;height:2px;border-radius:2px;background:linear-gradient(90deg,#fff,transparent);opacity:0;animation:mks-meteor 9s linear 3s infinite}
.mks-meteor.m2{top:26%;right:44%;width:60px;animation-duration:13s;animation-delay:7s}
.mks-moon{left:58%;top:7%;width:64px;height:64px;animation:mks-rise 1.4s var(--mk-ease) .35s both,mks-float 9s ease-in-out 1.8s infinite}
.mks-moon::before{content:"";position:absolute;inset:-60%;border-radius:50%;background:radial-gradient(circle,rgba(220,240,255,.28),rgba(150,200,255,.08) 40%,transparent 68%)}
.mks-moon svg{position:relative;width:100%;height:100%;filter:drop-shadow(0 0 14px rgba(230,245,255,.6))}
.mks-spark{width:16px;height:16px;animation:mks-twinkle 3.2s ease-in-out infinite}
.mks-spark.s1{left:70%;top:20%}.mks-spark.s2{left:92%;top:44%;width:10px;height:10px;animation-delay:1.1s}.mks-spark.s3{left:48%;top:34%;width:11px;height:11px;animation-delay:2.1s}
.mks-glow{left:0;right:0;bottom:50px;height:220px;background:radial-gradient(60% 100% at 78% 100%,rgba(170,235,255,.32),transparent 70%)}
.mks-cloud{bottom:40px;filter:drop-shadow(0 -6px 22px rgba(160,225,255,.25))}
.mks-cloud svg{display:block;width:100%;height:auto}
.mks-cloud.c1{left:36%;width:300px;animation:mks-drift 46s ease-in-out infinite alternate}
.mks-cloud.c2{left:72%;width:260px;bottom:20px;z-index:3;animation:mks-drift 38s ease-in-out -12s infinite alternate-reverse}
.mks-cloud.c3{left:-4%;width:240px;bottom:58px;opacity:.55;animation:mks-drift 52s ease-in-out -20s infinite alternate}
.mks-lighthouse{right:6%;bottom:52px;width:clamp(120px,11vw,170px);aspect-ratio:240/480;z-index:2}
.mks-tower{position:absolute;inset:0;width:100%;height:100%;z-index:2;animation:mks-rise 1.3s var(--mk-ease) .1s both;filter:drop-shadow(0 18px 30px rgba(3,14,40,.5))}
.mks-lamp-glow{position:absolute;left:50%;top:22.9%;width:340%;aspect-ratio:1;translate:-50% -50%;z-index:1;border-radius:50%;background:radial-gradient(circle,rgba(255,246,210,.95) 0,rgba(255,220,130,.55) 6%,rgba(255,217,112,.18) 22%,transparent 48%);animation:mks-ignite 1.2s steps(1) 1s both,mks-flare 10s ease-in-out 2.2s infinite;mix-blend-mode:screen}
.mks-lamp-core{animation:mks-ignite 1.2s steps(1) 1s both}
.mks-beams{position:absolute;left:50%;top:22.9%;width:0;height:0;z-index:1;animation:mks-fade 1.2s ease-out 1.9s both}
.mks-beam{position:absolute;top:-110px;height:220px;width:1400px;right:0;transform-origin:100% 50%;background:linear-gradient(270deg,rgba(255,248,215,.95) 0,rgba(255,230,160,.55) 10%,rgba(255,217,112,.2) 42%,transparent 85%);clip-path:polygon(0 0,100% 47.5%,100% 52.5%,0 100%);-webkit-mask:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent);mask:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent);animation:mks-beam 10s linear 2.2s infinite;mix-blend-mode:screen}
.mks-beam.b2{animation-delay:-2.8s}
.mks-reflection{right:calc(6% + clamp(120px,11vw,170px)*.3);width:calc(clamp(120px,11vw,170px)*.4);bottom:30px;height:46px;z-index:4;mix-blend-mode:screen;background:linear-gradient(180deg,rgba(255,226,140,0),rgba(255,226,140,.7) 25%,rgba(255,226,140,0));-webkit-mask:repeating-linear-gradient(180deg,#000 0 3px,transparent 3px 8px);mask:repeating-linear-gradient(180deg,#000 0 3px,transparent 3px 8px);transform-origin:50% 0;animation:mks-shimmer 10s ease-in-out 2.2s infinite,mks-fade 1s 2s both;filter:blur(.6px)}
.mks-sea{left:0;right:0;bottom:-2px;height:110px;z-index:3}
.mks-sea i{position:absolute;left:0;right:0;bottom:0;background-repeat:repeat-x;background-position:0 100%}
.mks-sea .w1{--tile:1440px;height:96px;background-size:1440px 96px;opacity:.9;animation:mks-waves 34s linear infinite;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 132' preserveAspectRatio='none'%3E%3Cpath d='M0 48 C 259.2 22 460.8 22 720.0 48 S 1180.8 74 1440 48 V132 H0Z' fill='%2324A9C9'/%3E%3Cpath d='M0 48 C 259.2 22 460.8 22 720.0 48 S 1180.8 74 1440 48' fill='none' stroke='rgba%28200%2C250%2C255%2C.55%29' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E")}
.mks-sea .w2{--tile:1100px;height:72px;background-size:1100px 72px;animation:mks-waves 22s linear infinite reverse;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1100 98' preserveAspectRatio='none'%3E%3Cpath d='M0 36 C 198.0 16 352.0 16 550.0 36 S 902.0 56 1100 36 V98 H0Z' fill='%2312779F'/%3E%3Cpath d='M0 36 C 198.0 16 352.0 16 550.0 36 S 902.0 56 1100 36' fill='none' stroke='rgba%28160%2C240%2C250%2C.5%29' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E")}
.mks-sea .w3{--tile:900px;height:46px;background-size:900px 46px;animation:mks-waves 15s linear infinite;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 900 64' preserveAspectRatio='none'%3E%3Cpath d='M0 24 C 162.0 10 288.0 10 450.0 24 S 738.0 38 900 24 V64 H0Z' fill='%230A2150'/%3E%3Cpath d='M0 24 C 162.0 10 288.0 10 450.0 24 S 738.0 38 900 24' fill='none' stroke='rgba%2863%2C216%2C224%2C.75%29' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E")}
/* маленькая карточка расписания поверх сцены */
.mk-mini-card{position:relative;z-index:5;width:min(330px,62%);padding:14px 16px 12px;border-radius:18px;color:#eaf2ff;background:rgba(6,22,52,.55);border:1px solid rgba(150,205,255,.18);backdrop-filter:blur(10px) saturate(1.2);-webkit-backdrop-filter:blur(10px) saturate(1.2);box-shadow:0 14px 40px rgba(3,14,40,.35);animation:mks-rise .8s var(--mk-ease) .4s both;display:flex;flex-direction:column;gap:8px}
.mk-mini-card>header{display:flex;justify-content:space-between;align-items:center;gap:8px}
.mk-mini-brand{font-size:9px;letter-spacing:.14em;color:#ffd970}
.mk-mini-card .mk-board-group{font-size:11px;padding:4px 9px}
.mk-mini-body h2{font-size:22px;line-height:1.12;letter-spacing:-.03em;margin:5px 0 6px;color:#fff;overflow-wrap:anywhere;-webkit-hyphens:auto;hyphens:auto}
.mk-mini-body .mk-board-time{font-size:11.5px}
.mk-mini-day{list-style:none;margin:10px 0 0;padding:8px 0 0;border-top:1px solid rgba(150,205,255,.16);display:flex;flex-direction:column;gap:1px}
.mk-mini-day li{display:grid;grid-template-columns:40px 1fr auto;gap:8px;align-items:baseline;font-size:11.5px;padding:4px 6px;border-radius:7px;animation:mk-rise .45s var(--mk-ease) both}
.mk-mini-day time{color:#74e6ec;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}
.mk-mini-day span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mk-mini-day small{color:#95abd3;font-size:10px}
.mk-mini-day li.done{opacity:.45}.mk-mini-day li.live{background:rgba(63,216,224,.16);box-shadow:inset 2px 0 0 #3fd8e0}
.mk-mini-dayname{font-size:9.5px;color:#95abd3;letter-spacing:.08em;text-transform:uppercase;order:-1}
.mk-mini-pick b{display:block;font-size:15px;margin:4px 0 8px}
.mk-mini-pick .mk-board-groups{grid-template-columns:repeat(5,1fr);gap:5px}
.mk-mini-pick .mk-board-groups button{padding:8px 0;font-size:11.5px}
.mk-mini-links{display:flex;gap:6px;flex-wrap:wrap;padding-top:4px}
.mk-mini-links button{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:#eaf2ff;padding:6px 9px;border-radius:9px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);transition:background .2s,transform .2s var(--mk-ease)}
.mk-mini-links button:hover{background:rgba(255,255,255,.18);transform:translateY(-1px)}
.mk-mini-links svg:first-child{color:#74e6ec}
@media (max-width:700px){.mk-scene-board{min-height:560px}.mk-mini-card{width:100%}.mks-lighthouse{width:100px;right:4%}.mks-moon{left:auto;right:42%;top:auto;bottom:250px;width:44px;height:44px}}

/* ── аватарка Маяка рядом с названием ── */
@keyframes mk-avatar-glow{0%,100%{box-shadow:0 0 0 3px var(--surface),0 0 0 4px var(--line),0 6px 18px #0e2a5e26}50%{box-shadow:0 0 0 3px var(--surface),0 0 0 4px color-mix(in srgb,var(--mk-lamp) 70%,transparent),0 6px 22px color-mix(in srgb,var(--mk-lamp) 35%,transparent)}}
.brand.brand-with-avatar{display:inline-flex;align-items:center;gap:12px}
.brand-avatar{position:relative;flex-shrink:0;width:46px;height:46px;border-radius:50%;overflow:hidden;background:#0b2a63;animation:mk-avatar-glow 5s ease-in-out infinite;transition:transform .35s var(--mk-spring)}
.brand-avatar img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.04)}
.brand-avatar::after{content:"";position:absolute;inset:0;border-radius:50%;background:linear-gradient(120deg,transparent 35%,rgba(255,255,255,.35) 50%,transparent 65%);background-size:250% 100%;background-position:120% 0;transition:background-position .9s var(--mk-ease)}
.brand-with-avatar:hover .brand-avatar{transform:rotate(-8deg) scale(1.06)}
.brand-with-avatar:hover .brand-avatar::after{background-position:-40% 0}
.chat-section:not(.nav-expanded) .brand-avatar{width:36px;height:36px}

/* ── меню: не обрезать по высоте, прокручивать всю боковую панель ── */
.sidebar{overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
.sidebar .primary-nav.nav-folders{overflow:visible;flex-shrink:0;min-height:auto}
.primary-nav .nav-folder-head>span:first-of-type{display:flex;flex-direction:column;gap:2px;min-width:0}
.nav-folder-hint{font-size:9.5px;font-weight:450;letter-spacing:0;text-transform:none;color:var(--muted);opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-folder:not(.is-open) .nav-folder-body :is(button,a){visibility:hidden}
.nav-folder-body a.nav-contribute{animation:mk-rise .35s var(--mk-ease) both;min-height:38px;padding:9px 12px;font-size:12.5px}
.nav-folder-head .nav-count{margin-left:auto}
/* диалоги внутри папки */
.nav-dialogs{display:flex;flex-direction:column;gap:2px;max-height:320px;overflow-y:auto;scrollbar-width:thin;padding-right:2px}
.primary-nav .nav-dialogs button{min-height:34px;padding:7px 10px;font-size:12px}
.primary-nav .nav-dialogs button span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.primary-nav .nav-dialogs .nav-dialogs-new{color:var(--accent);font-weight:600}
.primary-nav .nav-dialogs .nav-dialogs-new:hover{background:var(--accent-soft)}
.nav-dialogs-empty{font-size:11px;color:var(--muted);padding:6px 10px;line-height:1.5}

/* ── свёрнутое меню в режиме беседы: только значки папок, нажатие разворачивает меню ── */
.chat-section:not(.nav-expanded) .primary-nav .nav-folder-head{width:42px;height:42px;min-height:42px;padding:11px;justify-content:center}
.chat-section:not(.nav-expanded) .primary-nav .nav-folder-head>:not(svg:first-child),
.chat-section:not(.nav-expanded) .nav-folder-chevron,
.chat-section:not(.nav-expanded) .nav-folder-body{display:none!important}
.chat-section:not(.nav-expanded) .nav-folder.has-active>.nav-folder-head{background:var(--surface);color:var(--accent)}
.chat-section:not(.nav-expanded) .brand-with-avatar{gap:0}
.chat-section:not(.nav-expanded) .brand-with-avatar>span:last-child{display:none}

/* морская тема: меню и нижний блок — плотное «стекло», ничего не просвечивает; беседы скрыты у студентов */
:root[data-sea="1"] .sidebar{background:#031d31e6}
:root[data-sea="1"] .sidebar-bottom{background:#031d31f5;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
:root[data-sea="1"] :is(.chat-layout,.chat-canvas,.workspace-chat){background:transparent}
.no-chats [aria-label="Режим общения"]{display:none!important}

/* ── Обои с расписанием ── */
.mk-wp{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,420px);gap:22px;align-items:start}
.mk-wp-opts{display:flex;flex-direction:column;gap:4px}
.mk-wp-opt .mk-chips{margin-bottom:10px}
.mk-wp-opt .mk-chips button{display:inline-flex;align-items:center;gap:6px}
.mk-wp-label{display:block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.mk-wp-legend{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:12px;color:var(--muted);margin:-4px 0 12px}
.mk-wp-legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.mk-wp-dl{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;margin:8px 0 6px;text-decoration:none}
.mk-wp-dl.is-disabled{opacity:.45;pointer-events:none}
.mk-wp-preview{position:sticky;top:20px;min-height:420px;display:flex;justify-content:center}
.mk-wp-preview .mk-frame-loader{position:relative;min-height:420px}
.mk-wp-preview .mk-empty{width:100%}
.mk-wp-shot{display:block;border-radius:28px;overflow:hidden;box-shadow:0 24px 60px rgba(8,20,50,.28),0 0 0 1px var(--line);transition:transform .35s var(--mk-ease),opacity .25s;animation:mk-wp-in .5s var(--mk-ease)}
.mk-wp-shot:hover{transform:translateY(-4px) rotate(-.4deg)}
.mk-wp-shot.is-busy{opacity:.55}
.mk-wp-shot img{display:block;width:100%;height:auto}
.mk-wp-preview.is-phone .mk-wp-shot{width:min(100%,300px)}
.mk-wp-preview.is-desktop .mk-wp-shot{width:100%;border-radius:14px}
@keyframes mk-wp-in{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
@media (max-width:900px){.mk-wp{grid-template-columns:1fr}.mk-wp-preview{position:static;order:-1}}

/* профиль и двухколоночные страницы: карточки одной высоты, ничего не вылезает за экран */
.mk-cols-even{align-items:stretch}
.mk-cols>*,.mk-panel{min-width:0}
.mk-inline input{min-width:0}
.mk-panel .mk-chips{margin-bottom:12px}
.mk-panel p{overflow-wrap:anywhere}

/* ── Solver, калькулятор, «Добавить», модерация, доступ к тренажёрам ── */
.mk-stack{display:flex;flex-direction:column;gap:16px;min-width:0}
.mk-subhead{font-size:15px;margin:6px 0 12px}
.mk-copy{display:inline-flex;align-items:center;gap:8px;max-width:100%;padding:7px 11px;border-radius:9px;border:1px solid var(--line);background:var(--surface2);color:var(--ink);font:500 12.5px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;text-align:left;word-break:break-all;transition:border-color .2s,color .2s}
.mk-copy:hover{border-color:var(--accent)}.mk-copy.is-ok{color:var(--accent);border-color:var(--accent)}
.mk-copy svg{flex-shrink:0;opacity:.6}
.sv-key{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.sv-code{display:flex;align-items:center;gap:8px;margin:12px 0 8px;border:0;background:none;padding:0;color:var(--muted)}
.sv-code i{display:grid;place-items:center;width:44px;height:54px;border-radius:11px;font:700 28px/1 Inter,system-ui,sans-serif;font-style:normal;color:#0b1730;background:linear-gradient(180deg,#ffe49a,#f6c445);box-shadow:0 8px 22px -8px rgba(246,196,69,.8);animation:mk-rise .5s var(--mk-ease) both}
.sv-code.is-ok i{background:linear-gradient(180deg,#9ff3ea,#3fd8e0)}
.sv-stats,.mk-mod-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.mk-mod-stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin-bottom:18px}
.sv-stats .mk-panel,.mk-mod-stats .mk-panel{display:flex;flex-direction:column;gap:4px;padding:16px 18px;animation:mk-rise .5s var(--mk-ease) both}
.sv-stats b,.mk-mod-stats b{font:500 28px/1.1 Fraunces,Georgia,serif;letter-spacing:-.02em}
.sv-stats span,.mk-mod-stats span{font-size:11.5px;color:var(--muted)}
.sv-bar{display:grid;grid-template-columns:1fr auto;gap:6px 12px;padding:10px 0;font-size:13px}
.sv-bar .mk-progress{grid-column:1/-1;margin:0}
.sv-kv{display:grid;grid-template-columns:100px minmax(0,1fr);gap:10px;align-items:center;margin:8px 0}
.sv-kv>span{font-size:12px;color:var(--muted)}
.sv-kv code{font-size:12.5px}
.sv-hist{list-style:none;margin:0;padding:0}
.sv-hist li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 0;border-top:1px solid var(--line);font-size:13px;animation:mk-rise .4s var(--mk-ease) both}
.sv-hist li:first-child{border-top:0}
.sv-hist li small{display:block;font-size:11px}
.sv-hist b.plus{color:var(--accent)}.sv-hist b.minus{color:var(--muted)}
.sv-video{width:100%;border-radius:12px;border:1px solid var(--line);background:#000;margin:6px 0 12px}
.sv-steps{padding-left:20px;margin:8px 0;line-height:1.6;font-size:13px}.sv-steps li{margin:6px 0}
.sv-dl{display:flex;flex-direction:column;gap:8px}
.sv-dl .btn{justify-content:flex-start;width:100%}
.mk-form{display:flex;flex-direction:column;gap:2px;max-width:780px}
.mk-form .field{margin-bottom:14px;border:0;padding:0}
.mk-form fieldset.field>span{font-size:12px;font-weight:500;margin-bottom:8px;display:block}
.mk-form h3{display:flex;align-items:center;gap:8px;margin:4px 0 8px}
.mk-form-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.mk-mono{font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace!important}
.mk-form .btn{align-self:flex-start}
.mk-check-chips label{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 12px;font-size:12px;cursor:pointer}
.mk-check-chips label:has(input:checked){background:var(--accent);border-color:var(--accent);color:#fff}
.mk-check-chips input{accent-color:#fff;margin:0}
.mk-mod-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.mk-danger{color:#c4553b!important}.mk-danger:hover{border-color:#c4553b!important}
.mk-mod-body{white-space:pre-wrap;font:12.5px/1.55 ui-monospace,Menlo,monospace;background:var(--surface2);border-radius:10px;padding:12px;max-height:260px;overflow:auto;margin:10px 0}
.mk-mod-files{list-style:none;margin:8px 0;padding:0;display:flex;flex-direction:column;gap:6px}
.mk-mod-files li{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px}
.mk-mod-files a{display:inline-flex;align-items:center;gap:6px;color:var(--accent)}
.mk-mod-files li.is-del a{text-decoration:line-through;opacity:.5}
.mk-mod-cards{margin:8px 0;padding-left:18px;font-size:13px;line-height:1.6}
.mk-snippet{margin:4px 0 14px}
.mk-gate{list-style:none;margin:8px 0 18px;padding:0;display:flex;flex-direction:column;gap:12px;max-width:640px}
.mk-gate li{display:flex;gap:14px;padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);opacity:.65;transition:opacity .3s,border-color .3s}
.mk-gate li.now{opacity:1;border-color:var(--accent);box-shadow:0 10px 28px color-mix(in srgb,var(--accent) 14%,transparent)}
.mk-gate li.done{opacity:1}
.mk-gate li>span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;flex-shrink:0;background:var(--surface2);font-weight:700;font-size:13px}
.mk-gate li.done>span{background:var(--accent);color:#fff}
.mk-gate li .btn{margin-top:10px}
.gc{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px;align-items:start}
.gc h2{font-size:22px;margin-bottom:8px}
.gc-row{display:grid;grid-template-columns:minmax(0,1fr) 96px 56px;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.gc-row label{font-size:13.5px;font-weight:500;line-height:1.3}
.gc-row label small{display:block;color:var(--muted);font-weight:400;font-size:11.5px}
.gc-row input{width:100%;text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;border:1px solid var(--line);background:var(--surface2);border-radius:9px;padding:8px 10px;font-size:14px}
.gc-row input[aria-invalid=true]{border-color:#c4553b}
.gc-row .of{color:var(--muted);font-size:12px;white-space:nowrap}
.gc-group{font-size:10.5px;font-weight:650;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:18px 0 2px}
.gc-note{font-size:12.5px;color:var(--muted);line-height:1.6;margin:14px 0}
.gc-check{display:flex;gap:9px;align-items:center;font-size:13px;margin:12px 0}
.gc-sum{position:sticky;top:20px}
.gc-sum h3{margin-bottom:8px}
.gc-big{font:500 42px/1 Fraunces,Georgia,serif;letter-spacing:-.03em;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}
.gc-big small{font:500 14px Inter,system-ui,sans-serif;color:var(--muted)}
.gc-bar{position:relative;height:12px;border-radius:6px;background:var(--surface2);margin:14px 0 30px}
.gc-bar i{position:absolute;inset:0 auto 0 0;border-radius:6px;background:var(--accent);transition:width .5s var(--mk-ease)}
.gc-bar b{position:absolute;top:0;bottom:0;background:color-mix(in srgb,var(--accent) 28%,transparent);border-radius:0 6px 6px 0;transition:all .5s var(--mk-ease)}
.gc-bar u{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--mk-lamp,#e8b84a);text-decoration:none}
.gc-bar u span{position:absolute;top:18px;transform:translateX(-50%);font-size:10.5px;color:var(--mk-lamp,#c99a2e);white-space:nowrap}
.gc-grade{display:inline-block;font-weight:650;padding:2px 9px;border-radius:6px;background:var(--surface2);font-size:13px}
.gc-grade.g5{background:#3fd8e0;color:#0b1730}.gc-grade.g4{background:#8fd18f;color:#0b1730}.gc-grade.g3{background:#ffd970;color:#0b1730}.gc-grade.g2{background:#ff8f76;color:#0b1730}
.gc-slider{display:flex;gap:10px;align-items:center;margin:12px 0 6px;font-size:13px}
.gc-slider input{flex:1 1;accent-color:var(--accent)}
.gc-need{list-style:none;padding:0;margin:12px 0 0}
.gc-need li{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-top:1px solid var(--line);font-size:13px}
.gc-need li span:last-child{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}
.gc-need .done{color:var(--accent)}.gc-need .no{color:#c4553b}
.gc-warn{border-left:3px solid #c4553b;padding:6px 0 6px 12px;margin:14px 0 0;font-size:13px}
.gc-src{display:flex;align-items:center;gap:6px;margin-top:20px}
@media (max-width:900px){.gc{grid-template-columns:1fr}.gc-sum{position:static}.sv-stats{grid-template-columns:1fr 1fr 1fr}.mk-form-2{grid-template-columns:1fr}}
@media (max-width:480px){.gc-row{grid-template-columns:minmax(0,1fr) 84px}.gc-row .of{grid-column:2;text-align:right;margin-top:-6px}.sv-stats{grid-template-columns:1fr}.sv-code i{width:38px;height:48px;font-size:24px}}

/* курсивная «Д» выступает влево — выравниваем строку «День спокойнее.» по «Учёба яснее.» */
.dashboard-intro h1 em,.mk-head h1 em{display:inline-block;padding-left:.07em}

/* допуск отдельным людям: поле и кнопка в одну линию */
.mk-access-form{display:flex;gap:12px;align-items:flex-end;margin-top:6px}
.mk-access-form .field{flex:1 1;margin:0;min-width:0}
.mk-access-form .btn{min-height:45px;flex-shrink:0}
@media (max-width:600px){.mk-access-form{flex-direction:column;align-items:stretch}}

/*!***********************************************************************************************************************************************************************************************************************************************************************************!*\
  !*** css ./node_modules/next/dist/build/webpack/loaders/css-loader/src/index.js??ruleSet[1].rules[15].oneOf[10].use[2]!./node_modules/next/dist/build/webpack/loaders/postcss-loader/src/index.js??ruleSet[1].rules[15].oneOf[10].use[3]!./node_modules/katex/dist/katex.min.css ***!
  \***********************************************************************************************************************************************************************************************************************************************************************************/
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