:root{--bg:#f4f5f7;--surface:#ffffffd1;--surface-solid:#fff;--ink:#10131a;--muted:#69707d;--line:#10131a17;--accent:#3157d5;--accent-soft:#e8edff;--purple:#7558e8;--success:#19734a;--radius:24px;--shadow:0 20px 60px #1c233317}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.study-ai-trigger{gap:5px;display:grid}.study-ai-trigger form{display:flex}.study-ai-trigger button{color:#4059bd;background:#edf1ff;border:1px solid #5b6ebe38;border-radius:11px;align-items:center;gap:7px;padding:10px 12px;font-size:10px;font-weight:800;display:flex}.study-ai-trigger button small{color:#7886b8;border-left:1px solid #4059bd2e;padding-left:7px;font-size:8px;font-weight:650}.study-ai-trigger button:disabled{opacity:.58}.study-ai-error,.study-ai-success{max-width:330px;margin:0;font-size:9px;line-height:1.4}.study-ai-error{color:#9b3f3f}.study-ai-success{color:#19734a}.spin{animation:.8s linear infinite study-spin}@keyframes study-spin{to{transform:rotate(360deg)}}::selection{background:#cad6ff}.auth-page{grid-template-columns:1.1fr .9fr;gap:18px;min-height:100vh;padding:18px;display:grid}.auth-brand{color:#fff;background:radial-gradient(circle at 20% 10%,#708cff 0,#0000 30%),linear-gradient(145deg,#0d1633,#202b57 65%,#344bd0);border-radius:34px;flex-direction:column;justify-content:space-between;padding:48px;display:flex;position:relative;overflow:hidden}.auth-brand h1{letter-spacing:-.06em;max-width:820px;margin:0;font-size:clamp(44px,6vw,86px);line-height:.94}.auth-brand p{color:#ffffffb8;max-width:640px;font-size:18px;line-height:1.6}.brand-pill{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffff1a;border:1px solid #ffffff29;border-radius:999px;width:max-content;padding:10px 14px}.auth-panel{justify-content:center;align-items:center;padding:28px;display:flex}.auth-card{background:var(--surface-solid);border:1px solid var(--line);width:min(460px,100%);box-shadow:var(--shadow);border-radius:30px;padding:34px}.auth-card h2{letter-spacing:-.04em;margin:0 0 8px;font-size:32px}.auth-card>p{color:var(--muted);margin:0 0 28px}.form-stack{gap:16px;display:grid}.field{gap:7px;display:grid}.field label{color:#4c5360;font-size:13px;font-weight:650}.input{background:#fafbfc;border:1px solid #dfe3eb;border-radius:15px;outline:none;width:100%;padding:14px 15px;transition:all .18s}.input:focus{background:#fff;border-color:#8da2ef;box-shadow:0 0 0 4px #3157d517}.primary-button{color:#fff;background:#101827;border:0;border-radius:15px;padding:14px 18px;font-weight:700;transition:all .18s}.primary-button:hover{transform:translateY(-1px);box-shadow:0 10px 25px #1018272e}.secondary-link{color:var(--accent);font-weight:650}.auth-footer{color:var(--muted);text-align:center;margin-top:22px;font-size:14px}.error-box{color:#982b2b;background:#fff0f0;border-radius:14px;padding:12px 14px;font-size:14px}.apple-button{color:#fff;background:#000;border:0;border-radius:15px;justify-content:center;align-items:center;gap:9px;width:100%;padding:13px 18px;font-weight:700;display:flex}.apple-button span{font-family:-apple-system,BlinkMacSystemFont,sans-serif;font-size:21px;line-height:1}.auth-divider{color:#9aa0a9;text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:12px;margin:19px 0;font-size:11px;font-weight:700;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:#e4e7ec;flex:1;height:1px}.app-shell{grid-template-columns:260px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--line);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#f7f8fae0;flex-direction:column;height:100vh;padding:22px 16px;display:flex;position:sticky;top:0}.logo{align-items:center;gap:11px;padding:10px 12px 24px;font-size:18px;font-weight:800;display:flex}.logo-mark{color:#fff;background:linear-gradient(135deg,#1f2c52,#5878f5);border-radius:12px;place-items:center;width:34px;height:34px;display:grid;box-shadow:0 8px 18px #3157d540}.nav-section{gap:5px;display:grid}.nav-link{color:#555d69;border-radius:13px;align-items:center;gap:11px;padding:11px 12px;font-size:14px;font-weight:600;transition:all .16s;display:flex}.nav-link:hover{color:var(--ink);background:#fff}.nav-link.active{color:var(--ink);background:#fff;box-shadow:0 5px 20px #1e25330f}.sidebar-bottom{gap:8px;margin-top:auto;display:grid}.user-chip{border:1px solid var(--line);background:#fff;border-radius:16px;align-items:center;gap:10px;padding:12px;display:flex}.avatar{color:#3a54b6;background:#e5eaff;border-radius:50%;place-items:center;width:35px;height:35px;font-weight:800;display:grid}.user-meta{min-width:0}.user-meta strong{white-space:nowrap;text-overflow:ellipsis;font-size:13px;display:block;overflow:hidden}.user-meta span{color:var(--muted);margin-top:2px;font-size:11px;display:block}.main{min-width:0;padding:28px 34px 80px}.topbar{justify-content:space-between;align-items:center;height:48px;margin-bottom:34px;display:flex}.command{border:1px solid var(--line);color:var(--muted);background:#fffc;border-radius:14px;align-items:center;gap:12px;min-width:260px;padding:9px 12px;display:flex}.kbd{background:#fff;border:1px solid #d9dde5;border-radius:7px;margin-left:auto;padding:2px 6px;font-size:11px}.page-heading{justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px;display:flex}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:#687080;font-size:11px;font-weight:800}.page-heading h1{letter-spacing:-.055em;margin:7px 0 0;font-size:clamp(32px,5vw,56px);line-height:1}.page-heading p{color:var(--muted);max-width:620px;line-height:1.55}.hero-study{color:#fff;min-height:330px;box-shadow:var(--shadow);background:linear-gradient(140deg,#11182a,#172342 55%,#344fc7);border-radius:32px;flex-direction:column;justify-content:space-between;padding:34px;display:flex;position:relative;overflow:hidden}.hero-study:after{content:"";opacity:.7;background:radial-gradient(circle,#7189ff,#0000 67%);border-radius:50%;width:420px;height:420px;position:absolute;top:-170px;right:-100px}.hero-study>*{z-index:1;position:relative}.hero-top{justify-content:space-between;gap:20px;display:flex}.hero-study h2{letter-spacing:-.055em;max-width:800px;margin:8px 0 14px;font-size:clamp(32px,5vw,64px);line-height:.98}.hero-study p{color:#ffffffad;max-width:650px;line-height:1.55}.hero-actions{flex-wrap:wrap;gap:10px;display:flex}.light-button{color:#10131a;background:#fff;border:0;border-radius:14px;padding:12px 16px;font-weight:750}.glass-button{color:#fff;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff17;border:1px solid #ffffff2e;border-radius:14px;padding:12px 16px;font-weight:700}.stats-orbit{align-items:center;gap:8px;display:flex}.status-bubble{color:#fffc;background:#ffffff17;border:1px solid #ffffff26;border-radius:999px;padding:9px 12px;font-size:12px}.flow-grid{grid-template-columns:1.2fr .8fr;gap:18px;margin-top:18px;display:grid}.surface{background:var(--surface);border:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:26px;padding:22px;box-shadow:0 10px 35px #19202d0a}.surface h3{letter-spacing:-.025em;margin:0 0 5px}.surface-sub{color:var(--muted);font-size:13px}.action-list{gap:9px;margin-top:20px;display:grid}.action-row{border:1px solid #0000;border-radius:17px;align-items:center;gap:12px;padding:13px;transition:all .15s;display:flex}.action-row:hover{border-color:var(--line);background:#fff;transform:translate(2px)}.action-icon{background:#edf0f7;border-radius:12px;place-items:center;width:38px;height:38px;display:grid}.action-copy{flex:1;min-width:0}.action-copy strong{font-size:14px;display:block}.action-copy span{color:var(--muted);margin-top:3px;font-size:12px;display:block}.chevron{color:#a1a7b0}.progress-ring{aspect-ratio:1;background:conic-gradient(var(--accent) 0 72%, #e7e9ef 72%);border-radius:50%;place-items:center;width:150px;margin:24px auto 14px;display:grid;position:relative}.progress-ring:after{content:"";background:#fff;border-radius:50%;position:absolute;inset:12px}.progress-ring strong{z-index:1;letter-spacing:-.04em;font-size:30px;position:relative}.mini-metrics{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.metric{text-align:center;background:#f7f8fa;border-radius:14px;padding:12px}.metric strong{font-size:18px;display:block}.metric span{color:var(--muted);font-size:10px}.module-ribbon{gap:12px;padding:2px 2px 10px;display:flex;overflow:auto}.module-card{color:#fff;background:linear-gradient(145deg,#3b4fc3,#7387ed);border-radius:24px;flex:0 0 300px;min-height:180px;padding:20px;transition:all .18s;position:relative;overflow:hidden}.module-card:hover{transform:translateY(-3px);box-shadow:0 18px 34px #394bad33}.module-card.alt{background:linear-gradient(145deg,#4c3b80,#8a6fd5)}.module-card h3{letter-spacing:-.04em;margin:18px 0 8px;font-size:24px}.module-card p{color:#ffffffb3;font-size:13px;line-height:1.5}.empty-state{text-align:center;min-height:320px;color:var(--muted);border:1px dashed #cfd4dd;border-radius:26px;place-items:center;padding:30px;display:grid}.module-page-grid{grid-template-columns:minmax(0,1fr) 320px;gap:18px;display:grid}.module-hero{background:linear-gradient(135deg,#e8edff,#fff 70%);border:1px solid #dfe5ff;border-radius:30px;flex-direction:column;justify-content:space-between;min-height:280px;padding:30px;display:flex}.module-hero h1{letter-spacing:-.055em;margin:8px 0;font-size:46px}.pill-row{flex-wrap:wrap;gap:8px;display:flex}.pill{border:1px solid var(--line);color:#555d68;background:#fff;border-radius:999px;padding:8px 11px;font-size:12px}.study-stream{gap:11px;margin-top:18px;display:grid}.stream-item{border:1px solid var(--line);background:#fff;border-radius:20px;align-items:center;gap:14px;padding:18px;transition:all .15s;display:flex}.stream-item:hover{transform:translateY(-2px);box-shadow:0 10px 28px #1f26360f}.stream-no{color:#a5abb4;width:25px;font-size:12px}.stream-content{flex:1}.stream-content strong{display:block}.stream-content span{color:var(--muted);margin-top:4px;font-size:12px;display:block}.mobile-nav{display:none}@media (max-width:980px){.auth-page{grid-template-columns:1fr}.auth-brand{min-height:310px;padding:30px}.auth-brand h1{font-size:48px}.app-shell{grid-template-columns:80px 1fr}.sidebar{padding-inline:10px}.nav-link span,.logo span,.user-meta{display:none}.nav-link,.logo{justify-content:center}.main{padding:24px 24px 70px}.flow-grid,.module-page-grid{grid-template-columns:1fr}}@media (max-width:680px){.auth-page{padding:0}.auth-brand{display:none}.auth-panel{min-height:100vh;padding:18px}.app-shell{display:block}.sidebar{display:none}.main{padding:20px 16px 94px}.topbar{margin-bottom:22px}.command{width:44px;min-width:0;padding:10px;overflow:hidden}.command span,.command .kbd{display:none}.page-heading{flex-direction:column;align-items:start}.hero-study{min-height:390px;padding:24px}.hero-top{display:block}.stats-orbit{flex-wrap:wrap;margin-top:12px}.mini-metrics{grid-template-columns:1fr 1fr 1fr}.mobile-nav{z-index:30;border:1px solid var(--line);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);background:#ffffffe0;border-radius:20px;justify-content:space-around;padding:9px;display:flex;position:fixed;bottom:12px;left:12px;right:12px;box-shadow:0 18px 45px #141b2729}.mobile-nav a{color:#67707c;border-radius:14px;place-items:center;width:45px;height:42px;display:grid}.mobile-nav a:hover{color:var(--ink);background:#f0f2f6}}.lecture-create-trigger{width:100%;min-height:76px;color:var(--ink);text-align:left;background:#ffffff85;border:1px dashed #c9d0dc;border-radius:20px;align-items:center;gap:13px;padding:15px 17px;transition:all .18s;display:flex}.lecture-create-trigger:hover{background:#fff;border-color:#9ea9bb;transform:translateY(-2px);box-shadow:0 12px 32px #19202d0f}.lecture-create-trigger>span:nth-child(2){flex:1}.lecture-create-trigger strong{font-size:14px;display:block}.lecture-create-trigger small{color:var(--muted);margin-top:4px;font-size:12px;display:block}.lecture-create-icon{background:var(--accent-soft);width:40px;height:40px;color:var(--accent);border-radius:13px;place-items:center;display:grid}.sheet-backdrop{z-index:100;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#080c143d;justify-content:flex-end;animation:.18s ease-out backdropIn;display:flex;position:fixed;inset:0}.lecture-sheet{background:#f8f9fb;border-left:1px solid #10131a14;width:min(520px,100%);height:100%;padding:28px;animation:.24s cubic-bezier(.2,.8,.2,1) sheetIn;overflow:auto;box-shadow:-30px 0 80px #1018272b}.lecture-sheet-head{justify-content:space-between;gap:20px;margin-bottom:30px;display:flex}.lecture-sheet-head h2{letter-spacing:-.045em;margin:6px 0 7px;font-size:34px}.lecture-sheet-head p{color:var(--muted);margin:0;font-size:13px;line-height:1.5}.sheet-close{border:1px solid var(--line);color:#626a77;background:#fff;border-radius:13px;flex:none;place-items:center;width:40px;height:40px;display:grid}.lecture-form{gap:15px;display:grid}.lecture-form-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.lecture-field{gap:7px;display:grid}.lecture-field>span{color:#58606d;align-items:center;gap:6px;font-size:12px;font-weight:750;display:flex}.lecture-field input,.lecture-field select,.lecture-field textarea{appearance:none;width:100%;color:var(--ink);background:#fff;border:1px solid #dfe3ea;border-radius:15px;outline:none;padding:13px 14px;transition:all .15s}.lecture-field-large input{padding:16px;font-size:17px;font-weight:650}.lecture-field input:focus,.lecture-field select:focus,.lecture-field textarea:focus{border-color:#8298eb;box-shadow:0 0 0 4px #3157d514}.lecture-sheet-footer{border-top:1px solid var(--line);justify-content:flex-end;gap:10px;margin-top:12px;padding-top:20px;display:flex}.sheet-secondary,.sheet-primary{border:0;border-radius:14px;padding:12px 16px;font-weight:750}.sheet-secondary{color:#616976;background:#eceef2}.sheet-primary{color:#fff;background:#111927}.sheet-primary:disabled{opacity:.55;cursor:default}.lecture-timeline{gap:0;margin-top:18px;display:grid}.lecture-timeline-item{grid-template-columns:66px 26px minmax(0,1fr);gap:12px;min-height:126px;display:grid;position:relative}.lecture-timeline-date{text-align:right;padding-top:17px}.lecture-timeline-date strong{letter-spacing:-.03em;font-size:18px;display:block}.lecture-timeline-date span{color:var(--muted);text-transform:uppercase;margin-top:2px;font-size:10px;display:block}.lecture-timeline-track{justify-content:center;display:flex;position:relative}.lecture-timeline-track:before{content:"";background:#d9dde5;width:1px;position:absolute;top:0;bottom:0}.lecture-timeline-dot{border:3px solid var(--bg);z-index:1;background:#7185dc;border-radius:50%;outline:2px solid #7185dc;width:11px;height:11px;margin-top:21px;position:relative}.lecture-card{border:1px solid var(--line);background:#fff;border-radius:21px;margin-bottom:13px;padding:17px;transition:all .16s}.lecture-card:hover{transform:translateY(-2px);box-shadow:0 12px 30px #1f26360f}.lecture-card-top{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.lecture-card h4{letter-spacing:-.025em;margin:0;font-size:17px}.lecture-meta{color:var(--muted);flex-wrap:wrap;gap:8px 12px;margin-top:7px;font-size:11px;display:flex}.lecture-status{color:#5d6572;text-transform:uppercase;background:#f0f2f7;border-radius:999px;flex:none;padding:6px 9px;font-size:10px;font-weight:800}.lecture-phases{gap:7px;margin-top:15px;display:flex}.lecture-phase{text-align:center;color:#858b95;background:#f6f7f9;border-radius:11px;flex:1;padding:8px;font-size:10px;font-weight:750}.lecture-phase.done{color:#246947;background:#eaf6ef}@keyframes sheetIn{0%{opacity:0;transform:translate(28px)}to{opacity:1;transform:translate(0)}}@keyframes backdropIn{0%{opacity:0}to{opacity:1}}@media (max-width:680px){.lecture-sheet{width:100%;padding:22px 18px 110px}.lecture-form-grid{grid-template-columns:1fr}.lecture-timeline-item{grid-template-columns:47px 18px minmax(0,1fr);gap:8px}.lecture-timeline-date strong{font-size:15px}}.lecture-card-link{color:inherit;cursor:pointer;text-decoration:none;display:block}.lecture-workspace-back{margin-bottom:18px}.lecture-workspace-back a{color:var(--muted);align-items:center;gap:7px;font-size:13px;font-weight:700;display:inline-flex}.lecture-workspace-back a:hover{color:var(--ink)}.lecture-workspace-hero{background:radial-gradient(circle at 90% 10%,#d9e1ff 0,#0000 31%),linear-gradient(135deg,#edf1ff,#fff 72%);border:1px solid #dfe5ff;border-radius:30px;justify-content:space-between;align-items:flex-start;gap:25px;min-height:245px;padding:30px;display:flex}.lecture-workspace-hero h1{letter-spacing:-.06em;max-width:850px;margin:9px 0 20px;font-size:clamp(38px,6vw,68px);line-height:.97}.lecture-workspace-meta{flex-wrap:wrap;gap:9px;display:flex}.lecture-workspace-meta span{border:1px solid var(--line);color:#5e6673;background:#ffffffbf;border-radius:999px;align-items:center;gap:6px;padding:8px 10px;font-size:11px;display:inline-flex}.lecture-workspace-status{border:1px solid var(--line);color:#59616e;text-transform:uppercase;background:#fff;border-radius:999px;flex:none;padding:8px 11px;font-size:10px;font-weight:800}.phase-navigation{border:1px solid var(--line);background:#ffffffb3;border-radius:22px;align-items:center;margin:18px 0;padding:15px 20px;display:flex}.phase-navigation-item{opacity:.42;align-items:center;gap:10px;display:flex}.phase-navigation-item>span{background:#e8eaf0;border-radius:50%;place-items:center;width:31px;height:31px;font-size:11px;font-weight:800;display:grid}.phase-navigation-item strong,.phase-navigation-item small{display:block}.phase-navigation-item strong{font-size:12px}.phase-navigation-item small{color:var(--muted);margin-top:2px;font-size:9px}.phase-navigation-item.active,.phase-navigation-item.complete{opacity:1}.phase-navigation-item.active>span{color:#fff;background:var(--accent);box-shadow:0 6px 15px #3157d538}.phase-navigation-item.complete>span{color:var(--success);background:#e4f4eb}.phase-navigation-line{background:#dfe2e8;flex:1;height:1px;margin:0 16px}.lecture-workspace-grid{grid-template-columns:minmax(0,1fr) 290px;align-items:start;gap:18px;display:grid}.lecture-workspace-grid main{gap:16px;display:grid}.workspace-section{border:1px solid var(--line);background:#fff;border-radius:27px;padding:23px}.workspace-section-muted{background:#ffffff94}.workspace-section-heading{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px;display:flex}.workspace-section-heading h2{letter-spacing:-.04em;margin:6px 0 0;font-size:25px}.workspace-section-heading>svg{color:#8a91a0}.workspace-block{border-top:1px solid var(--line);padding:17px 0}.workspace-block-title{align-items:center;gap:11px;display:flex}.workspace-block-title>svg{color:#697587}.workspace-block-title strong,.workspace-block-title span{display:block}.workspace-block-title strong{font-size:14px}.workspace-block-title span{color:var(--muted);margin-top:3px;font-size:11px}.workspace-empty{color:var(--muted);background:#f7f8fa;border-radius:14px;margin:13px 0 0 28px;padding:14px;font-size:12px}.workspace-empty p{margin:0 0 6px}.workspace-empty a{color:var(--accent);font-weight:700}.workspace-count{color:var(--muted);margin:12px 0 0 28px;font-size:12px}.workspace-task-list{gap:8px;margin:13px 0 0 28px;display:grid}.workspace-task{align-items:center;gap:9px;font-size:12px;display:flex}.workspace-check{border:1.5px solid #c8cdd5;border-radius:50%;width:17px;height:17px}.workspace-check.checked{border-color:var(--success);background:var(--success)}.capture-preview{flex-wrap:wrap;gap:8px;display:flex}.capture-preview button{border:1px solid var(--line);color:#555e6c;background:#fff;border-radius:12px;align-items:center;gap:5px;padding:9px 12px;font-size:11px;font-weight:700;display:inline-flex}.capture-preview button:hover{border-color:#bfc6d2;transform:translateY(-1px)}.workspace-preview-note{color:var(--muted);margin:15px 0 0;font-size:11px}.after-grid{grid-template-columns:repeat(3,1fr);gap:9px;display:grid}.after-card{border:1px solid var(--line);background:#fff;border-radius:17px;min-height:115px;padding:15px}.after-card strong,.after-card span{display:block}.after-card strong{font-size:13px}.after-card span{color:var(--muted);margin-top:7px;font-size:11px;line-height:1.45}.workspace-side{position:sticky;top:25px}.workspace-side h3{margin-top:8px;font-size:20px}.workspace-side-metrics{gap:8px;margin-top:20px;display:grid}.workspace-side-metrics>div{background:#f6f7f9;border-radius:14px;padding:13px}.workspace-side-metrics strong,.workspace-side-metrics span{display:block}.workspace-side-metrics strong{font-size:20px}.workspace-side-metrics span{color:var(--muted);margin-top:3px;font-size:9px;font-weight:750}@media (max-width:980px){.lecture-workspace-grid{grid-template-columns:1fr}.workspace-side{position:static}}@media (max-width:680px){.lecture-workspace-hero{flex-direction:column;min-height:0;padding:22px}.lecture-workspace-hero h1{font-size:40px}.phase-navigation{padding:12px}.phase-navigation-item div{display:none}.phase-navigation-line{margin-inline:8px}.after-grid{grid-template-columns:1fr}.workspace-section{padding:18px}}.live-workspace{width:min(1040px,100%);margin:0 auto;padding-bottom:140px}.live-context{border-bottom:1px solid var(--line);padding:8px 0 36px}.live-back{color:#7a818c;align-items:center;gap:7px;font-size:12px;font-weight:700;transition:all .15s;display:inline-flex}.live-back:hover{color:var(--ink);transform:translate(-2px)}.live-context-main{justify-content:space-between;align-items:flex-start;gap:30px;margin-top:30px;display:flex}.live-overline{color:#6c7481;letter-spacing:.13em;text-transform:uppercase;font-size:11px;font-weight:800}.live-context h1{letter-spacing:-.065em;max-width:850px;margin:8px 0 20px;font-size:clamp(46px,7vw,82px);font-weight:760;line-height:.93}.live-context-meta{flex-wrap:wrap;gap:16px;display:flex}.live-context-meta span{color:#747c88;align-items:center;gap:6px;font-size:12px;display:inline-flex}.live-state{color:#59616d;flex:none;align-items:center;gap:7px;margin-top:22px;font-size:11px;font-weight:750;display:flex}.live-state>span{background:#38a56b;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 5px #38a56b17}.lecture-focus{padding:54px 0 56px}.lecture-focus-label{color:#8a919c;letter-spacing:.14em;font-size:10px;font-weight:850}.lecture-focus h2{letter-spacing:-.05em;max-width:760px;margin:12px 0 17px;font-size:clamp(28px,4vw,46px);font-weight:680;line-height:1.08}.lecture-focus-edit{color:var(--accent);background:0 0;border:0;align-items:center;gap:5px;padding:0;font-size:12px;font-weight:750;display:inline-flex}.live-section{border-top:1px solid var(--line);padding:42px 0}.live-section-head{justify-content:space-between;align-items:center;gap:18px;margin-bottom:24px;display:flex}.live-section-head>div:first-child{align-items:baseline;gap:13px;display:flex}.live-section-head>div:first-child>span{color:#a2a8b1;font-size:10px;font-weight:800}.live-section-head h2{letter-spacing:-.04em;margin:0;font-size:23px}.live-section-head>a{color:#727a86;align-items:center;gap:5px;font-size:11px;font-weight:700;display:inline-flex}.material-empty{border-top:1px solid var(--line);border-bottom:1px solid var(--line);align-items:center;gap:16px;min-height:105px;padding:18px 4px;transition:all .16s;display:flex}.material-empty:hover{padding-left:10px}.material-empty-icon{color:#4d64ba;background:#e9edfb;border-radius:14px;place-items:center;width:45px;height:45px;display:grid}.material-empty>div:nth-child(2){flex:1}.material-empty strong,.material-empty span{display:block}.material-empty strong{font-size:14px}.material-empty span{color:var(--muted);margin-top:4px;font-size:11px}.material-stack{display:grid}.material-row{border-top:1px solid var(--line);align-items:center;gap:15px;padding:15px 2px;display:flex}.material-row:last-child{border-bottom:1px solid var(--line)}.material-symbol{color:#687180;background:#f0f2f6;border-radius:12px;place-items:center;width:40px;height:40px;display:grid}.material-content{flex:1;min-width:0}.material-title{font-size:13px;font-weight:720}.material-meta{color:var(--muted);margin-top:3px;font-size:10px}.material-progress{background:#e8eaf0;border-radius:99px;width:min(330px,75%);height:3px;margin-top:9px;overflow:hidden}.material-progress span{border-radius:inherit;background:#536dd0;height:100%;display:block}.material-progress-value{color:#6c7480;font-size:10px;font-weight:750}.capture-composer{color:#fff;background:radial-gradient(circle at 95% -30%,#6a82ff38,#0000 42%),#101624;border-radius:30px;margin:30px 0 54px;padding:31px;box-shadow:0 25px 70px #0e142324}.capture-intro{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.capture-kicker{color:#ffffff6e;letter-spacing:.15em;align-items:center;gap:6px;font-size:9px;font-weight:850;display:flex}.capture-intro h2{letter-spacing:-.045em;margin:8px 0 23px;font-size:30px}.capture-shortcut{color:#ffffff61;align-items:center;gap:4px;font-size:10px;display:flex}.capture-input-shell{background:#ffffff12;border:1px solid #ffffff1f;border-radius:19px;transition:all .16s;position:relative;overflow:hidden}.capture-input-shell:focus-within{background:#ffffff17;border-color:#97aaff8c;box-shadow:0 0 0 4px #6984ff14}.capture-current-type{color:#9fb0ff;align-items:center;gap:6px;padding:13px 15px 0;font-size:10px;font-weight:800;display:flex}.capture-input-shell textarea{resize:none;color:#fff;width:100%;min-height:105px;font:inherit;background:0 0;border:0;outline:0;padding:12px 58px 17px 15px;font-size:16px;line-height:1.55}.capture-input-shell textarea::placeholder{color:#ffffff52}.capture-send{color:#111827;background:#fff;border:0;border-radius:12px;place-items:center;width:38px;height:38px;display:grid;position:absolute;bottom:13px;right:13px}.capture-send:disabled{opacity:.25}.capture-types{flex-wrap:wrap;gap:7px;margin-top:12px;display:flex}.capture-type{color:#ffffff8c;background:0 0;border:1px solid #ffffff1a;border-radius:999px;align-items:center;gap:5px;padding:8px 11px;font-size:10px;font-weight:700;transition:all .14s;display:inline-flex}.capture-type:hover{color:#fff;border-color:#fff3}.capture-type.active{color:#fff;background:#ffffff1f;border-color:#ffffff2e}.capture-enter-hint{color:#ffffff47;align-items:center;gap:5px;margin-left:auto;font-size:9px;display:flex}.capture-error{color:#ffb6b6;margin-top:12px;font-size:11px}.stream-count{color:#969da7;font-size:10px}.capture-stream-empty{color:#a0a6ae;text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:230px;display:flex}.capture-stream-empty svg{color:#a9b6e8;margin-bottom:14px}.capture-stream-empty strong{color:#5f6671;font-size:13px}.capture-stream-empty span{max-width:340px;margin-top:6px;font-size:11px;line-height:1.5}.capture-stream{display:grid}.capture-entry{grid-template-columns:56px 32px minmax(0,1fr);gap:8px;min-height:118px;display:grid}.capture-entry-time{color:#a2a7af;font-variant-numeric:tabular-nums;padding-top:4px;font-size:9px}.capture-entry-marker{justify-content:center;display:flex;position:relative}.capture-entry-marker:before{content:"";background:#e1e4e9;width:1px;position:absolute;top:33px;bottom:0}.capture-entry:last-child .capture-entry-marker:before{display:none}.capture-entry-marker>span{z-index:1;color:#67707e;background:#edf0f6;border-radius:9px;place-items:center;width:27px;height:27px;display:grid;position:relative}.capture-entry-body{padding:2px 0 28px 11px}.capture-entry-type{color:#8a919c;letter-spacing:.09em;text-transform:uppercase;font-size:9px;font-weight:850}.capture-entry-body p{max-width:720px;margin:7px 0 10px;font-size:15px;line-height:1.58}.capture-entry-actions{opacity:0;gap:10px;transition:all .14s;display:flex}.capture-entry:hover .capture-entry-actions{opacity:1}.capture-entry-actions button{color:#8d949f;background:0 0;border:0;padding:0;font-size:9px;font-weight:700}.type-exam .capture-entry-marker>span{color:#7057c3;background:#eeeafd}.type-law .capture-entry-marker>span{color:#9a6133;background:#f7eee5}.type-question .capture-entry-marker>span{color:#4775a1;background:#e8f1fa}.type-concept .capture-entry-marker>span{color:#397556;background:#e8f4ed}.type-key_point .capture-entry-marker>span{color:#967b2e;background:#f7f1dc}.knowledge-strip{border-top:1px solid var(--line);margin-top:26px;padding:30px 0}.knowledge-strip-head{justify-content:space-between;align-items:center;gap:20px;display:flex}.knowledge-strip-head>div,.knowledge-strip-head>a{align-items:center;gap:6px;display:flex}.knowledge-strip-head>div{color:#707885;letter-spacing:.1em;font-size:10px;font-weight:850}.knowledge-strip-head>a{color:#777f8b;font-size:10px;font-weight:700}.knowledge-numbers{gap:42px;margin-top:28px;display:flex;overflow-x:auto}.knowledge-numbers>div{flex:none}.knowledge-numbers strong,.knowledge-numbers span{display:block}.knowledge-numbers strong{letter-spacing:-.05em;font-size:33px}.knowledge-numbers span{color:#858c96;margin-top:3px;font-size:9px;font-weight:750}.knowledge-pills{flex-wrap:wrap;gap:7px;margin-top:23px;display:flex}.knowledge-pills span{color:#626b77;background:#eceff5;border-radius:999px;padding:7px 10px;font-size:9px;font-weight:700}.study-ai-dock{z-index:25;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);text-align:left;background:#ffffffe8;border:1px solid #10131a1a;border-radius:20px;align-items:center;gap:11px;width:min(480px,100vw - 32px);min-height:62px;padding:8px 10px;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 18px 55px #141b2924,0 2px 8px #141b290d}.study-ai-orb{color:#fff;background:linear-gradient(145deg,#17213d,#536bd6);border-radius:14px;place-items:center;width:42px;height:42px;display:grid}.study-ai-copy{flex:1;min-width:0}.study-ai-copy strong,.study-ai-copy small{display:block}.study-ai-copy strong{font-size:12px}.study-ai-copy small{color:#858c97;margin-top:3px;font-size:10px}.study-ai-key{color:#8a9099;background:#f1f2f5;border-radius:7px;padding:5px 7px;font-size:9px}@media (max-width:680px){.live-workspace{padding-bottom:130px}.live-context{padding-top:0}.live-context-main{display:block}.live-context h1{font-size:48px}.live-state{margin-top:18px}.lecture-focus{padding:38px 0 42px}.capture-composer{border-radius:24px;margin-inline:-7px;padding:22px 17px}.capture-enter-hint{display:none}.capture-entry{grid-template-columns:39px 28px minmax(0,1fr)}.capture-entry-time{font-size:8px}.knowledge-numbers{gap:27px}.study-ai-dock{bottom:72px}}.capture-entry-actions{position:relative}.promotion-popover{z-index:20;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fffffff5;border:1px solid #10131a1a;border-radius:18px;width:min(370px,100vw - 50px);padding:17px;position:absolute;bottom:30px;left:55px;box-shadow:0 22px 60px #141c2a26,0 3px 10px #141c2a0d}.promotion-popover-head{justify-content:space-between;align-items:center;gap:15px;margin-bottom:16px;display:flex}.promotion-popover-head>div{align-items:center;gap:7px;display:flex}.promotion-popover-head strong{font-size:12px}.promotion-popover-head>button{color:#747b86;background:#f0f2f5;border:0;border-radius:8px;place-items:center;width:27px;height:27px;display:grid}.promotion-field{gap:6px;margin-top:11px;display:grid}.promotion-field>span{color:#727986;text-transform:uppercase;letter-spacing:.07em;font-size:9px;font-weight:800}.promotion-field input,.promotion-field textarea{resize:vertical;width:100%;color:var(--ink);font:inherit;background:#fafbfc;border:1px solid #e0e3e9;border-radius:12px;outline:none;padding:10px 11px;font-size:11px}.promotion-field input:focus,.promotion-field textarea:focus{background:#fff;border-color:#8fa1e9;box-shadow:0 0 0 3px #3157d512}.promotion-target,.promotion-question{background:#f5f7fb;border-radius:12px;gap:9px;margin-top:12px;padding:11px;display:flex}.promotion-target svg,.promotion-question svg{color:#6378c8;flex:none;margin-top:1px}.promotion-target strong,.promotion-target span{display:block}.promotion-target strong{font-size:10px}.promotion-target span{color:#858c97;margin-top:3px;font-size:9px;line-height:1.4}.promotion-question span{color:#626a77;font-size:10px;line-height:1.45}.promotion-submit{color:#fff;background:#111827;border:0;border-radius:12px;justify-content:center;align-items:center;gap:6px;width:100%;margin-top:14px;padding:11px 12px;font-size:10px;font-weight:800;display:flex}.promotion-submit:disabled{opacity:.5}.promotion-error{color:#a14343;margin-top:10px;font-size:9px}.capture-promoted{color:#387252;align-items:center;gap:4px;font-size:9px;font-weight:750;display:inline-flex}@media (max-width:680px){.promotion-popover{width:auto;position:fixed;bottom:90px;left:16px;right:16px}}.knowledge-page-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-end;gap:40px;min-height:300px;padding:15px 0 50px;display:flex}.knowledge-page-head h1{letter-spacing:-.075em;margin:10px 0 16px;font-size:clamp(50px,8vw,90px);font-weight:760;line-height:.89}.knowledge-page-head p{max-width:620px;color:var(--muted);margin:0;font-size:14px;line-height:1.6}.knowledge-total{text-align:right;flex:none;padding-bottom:5px}.knowledge-total span,.knowledge-total small{display:block}.knowledge-total span{letter-spacing:-.07em;font-size:58px;line-height:1}.knowledge-total small{color:#8c939e;letter-spacing:.09em;margin-top:6px;font-size:9px;font-weight:800}.knowledge-zero{border-bottom:1px solid var(--line);text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:430px;display:flex}.knowledge-zero-orb{color:#5369c0;background:linear-gradient(145deg,#e8edff,#f5f7ff);border-radius:22px;place-items:center;width:66px;height:66px;display:grid}.knowledge-zero h2{letter-spacing:-.04em;margin:20px 0 7px;font-size:25px}.knowledge-zero p{max-width:450px;color:var(--muted);margin:0;font-size:12px;line-height:1.6}.knowledge-zero a{color:var(--accent);align-items:center;gap:5px;margin-top:19px;font-size:11px;font-weight:750;display:inline-flex}.knowledge-type-strip{border-bottom:1px solid var(--line);gap:0;display:flex;overflow-x:auto}.knowledge-type-strip>div{border-right:1px solid var(--line);flex:1 0 150px;min-height:118px;padding:24px 20px}.knowledge-type-strip>div:last-child{border-right:0}.knowledge-type-strip svg{color:#8a92a0}.knowledge-type-strip strong,.knowledge-type-strip span{display:block}.knowledge-type-strip strong{letter-spacing:-.05em;margin-top:15px;font-size:28px}.knowledge-type-strip span{color:#8b929d;margin-top:3px;font-size:9px;font-weight:750}.knowledge-feed{padding:54px 0}.knowledge-feed-heading{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:29px;display:flex}.knowledge-feed-heading span{color:#9aa0aa;letter-spacing:.12em;font-size:9px;font-weight:850}.knowledge-feed-heading h2{letter-spacing:-.045em;margin:6px 0 0;font-size:29px}.knowledge-feed-count{color:#989fa8;font-size:10px}.knowledge-object-list{display:grid}.knowledge-object{border-top:1px solid var(--line);grid-template-columns:50px minmax(0,1fr);gap:16px;padding:25px 4px;display:grid}.knowledge-object:last-child{border-bottom:1px solid var(--line)}.knowledge-object-icon{color:#65707f;background:#eef1f6;border-radius:14px;place-items:center;width:43px;height:43px;display:grid}.knowledge-object-concept .knowledge-object-icon{color:#397556;background:#e8f4ed}.knowledge-object-law .knowledge-object-icon{color:#966039;background:#f6ede4}.knowledge-object-theory .knowledge-object-icon{color:#6653a9;background:#efebfb}.knowledge-object-method .knowledge-object-icon{color:#46718c;background:#e7f1f6}.knowledge-object-main{min-width:0}.knowledge-object-topline{color:#989fa8;letter-spacing:.05em;text-transform:uppercase;flex-wrap:wrap;gap:5px;font-size:8px;font-weight:800;display:flex}.knowledge-object h3{letter-spacing:-.035em;margin:7px 0 5px;font-size:19px}.knowledge-object p{color:#666e7a;max-width:740px;margin:0;font-size:12px;line-height:1.6}.knowledge-object-bottom{justify-content:space-between;align-items:center;gap:20px;margin-top:13px;display:flex}.knowledge-object-bottom>span{color:#a1a7af;font-size:8px}.knowledge-object-bottom>div{gap:10px;display:flex}.knowledge-object-bottom button{color:#747c88;background:0 0;border:0;align-items:center;gap:4px;padding:0;font-size:9px;font-weight:750;display:inline-flex}.knowledge-graph-preview{color:#fff;background:radial-gradient(circle at 80% 20%,#667eef59,#0000 32%),linear-gradient(145deg,#101624,#18223c);border-radius:30px;min-height:500px;margin-top:15px;padding:34px;position:relative;overflow:hidden}.knowledge-graph-preview>div:first-child{color:#ffffff73;letter-spacing:.1em;align-items:center;gap:7px;font-size:9px;font-weight:850;display:flex}.knowledge-graph-preview h2{z-index:2;letter-spacing:-.055em;max-width:600px;margin:16px 0 10px;font-size:39px;line-height:1;position:relative}.knowledge-graph-preview>p{z-index:2;color:#ffffff8c;max-width:460px;font-size:11px;line-height:1.55;position:relative}.graph-preview-canvas{position:absolute;inset:150px 25px 20px}.graph-preview-node{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#ffffffd1;background:#ffffff14;border:1px solid #ffffff21;border-radius:999px;max-width:190px;padding:10px 13px;font-size:9px;font-weight:700;position:absolute}.graph-node-0{top:34%;left:48%}.graph-node-1{top:52%;left:18%}.graph-node-2{top:61%;right:10%}.graph-node-3{bottom:8%;left:38%}.graph-node-4{top:10%;right:28%}.graph-node-5{top:11%;left:7%}.graph-node-6{top:26%;right:3%}.graph-node-7{bottom:3%;left:62%}.graph-preview-placeholder{color:#ffffff57;border:1px dashed #fff3;border-radius:999px;padding:9px 12px;font-size:9px;position:absolute;top:65%;left:22%}@media (max-width:680px){.knowledge-page-head{min-height:0;padding-bottom:35px;display:block}.knowledge-page-head h1{font-size:57px}.knowledge-total{text-align:left;margin-top:26px}.knowledge-total span{font-size:38px}.knowledge-object{grid-template-columns:40px minmax(0,1fr);gap:11px}.knowledge-object-icon{width:36px;height:36px}.knowledge-object-bottom{flex-direction:column;align-items:flex-start}.knowledge-graph-preview{min-height:470px;padding:25px}.knowledge-graph-preview h2{font-size:32px}}.knowledge-v2{width:min(1080px,100%);margin:0 auto;padding-bottom:100px}.knowledge-v2-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-end;gap:50px;min-height:315px;padding:30px 0 46px;display:flex}.knowledge-v2-header h1{letter-spacing:-.075em;margin:10px 0 17px;font-size:clamp(55px,8vw,96px);font-weight:760;line-height:.88}.knowledge-v2-header p{color:#747b86;max-width:570px;margin:0;font-size:13px;line-height:1.6}.knowledge-v2-count{text-align:right;padding-bottom:5px}.knowledge-v2-count strong,.knowledge-v2-count span{display:block}.knowledge-v2-count strong{letter-spacing:-.065em;font-size:54px;line-height:.9}.knowledge-v2-count span{color:#9ba1aa;margin-top:7px;font-size:10px}.knowledge-v2-toolbar{padding:25px 0 18px}.knowledge-search{border-bottom:1px solid #ccd1d9;align-items:center;gap:11px;height:54px;padding:0 15px;display:flex}.knowledge-search svg{color:#9097a1}.knowledge-search input{min-width:0;color:var(--ink);font:inherit;background:0 0;border:0;outline:0;flex:1;font-size:15px}.knowledge-search input::placeholder{color:#a0a6af}.knowledge-search>span{color:#a5abb3;font-size:9px}.knowledge-filters{flex-wrap:wrap;gap:7px;padding-top:14px;display:flex}.knowledge-filters button{color:#666e7a;background:#eaedf2;border:0;border-radius:999px;align-items:center;gap:6px;padding:8px 11px;font-size:10px;font-weight:700;display:inline-flex}.knowledge-filters button>span{color:#9aa0aa}.knowledge-v2-list{border-top:1px solid var(--line);margin-top:24px}.knowledge-v2-row{border-bottom:1px solid var(--line);grid-template-columns:45px minmax(0,1fr) 36px;align-items:flex-start;gap:16px;min-height:137px;padding:25px 4px;transition:padding .15s,background .15s;display:grid}.knowledge-v2-row:hover{background:linear-gradient(90deg,#ffffff8c,#0000);padding-left:10px;padding-right:10px}.knowledge-v2-symbol{color:#68717e;background:#edf0f5;border-radius:13px;place-items:center;width:42px;height:42px;display:grid}.knowledge-symbol-concept{color:#397556;background:#e6f2eb}.knowledge-symbol-law{color:#956038;background:#f5ece2}.knowledge-symbol-theory{color:#6551a8;background:#eeeafa}.knowledge-symbol-method{color:#42748c;background:#e6f1f5}.knowledge-symbol-author{color:#765b73;background:#f1e9f0}.knowledge-v2-body{min-width:0}.knowledge-v2-meta{color:#9ca2ab;text-transform:uppercase;letter-spacing:.07em;flex-wrap:wrap;align-items:center;gap:6px;font-size:8px;font-weight:800;display:flex}.knowledge-v2-meta i{background:#c0c4ca;border-radius:50%;width:3px;height:3px}.knowledge-v2-body h2{letter-spacing:-.04em;margin:7px 0 4px;font-size:21px;line-height:1.12}.knowledge-v2-body p{color:#6e7580;max-width:750px;margin:0;font-size:12px;line-height:1.6}.knowledge-v2-open{color:#999fa8;background:0 0;border:0;border-radius:50%;place-items:center;width:34px;height:34px;transition:all .15s;display:grid}.knowledge-v2-row:hover .knowledge-v2-open{color:var(--ink);transform:translate(3px)}.knowledge-v2-empty{text-align:center;color:#89909a;min-height:370px;padding-top:100px}.knowledge-v2-empty svg{color:#7688ce}.knowledge-v2-empty h2{color:#4f5661;letter-spacing:-.04em;margin:18px 0 7px;font-size:23px}.knowledge-v2-empty p{max-width:430px;margin:0 auto;font-size:11px;line-height:1.6}@media (max-width:680px){.knowledge-v2-header{min-height:0;padding-top:5px;display:block}.knowledge-v2-header h1{font-size:62px}.knowledge-v2-count{text-align:left;margin-top:27px}.knowledge-v2-count strong{font-size:38px}.knowledge-v2-row{grid-template-columns:39px minmax(0,1fr) 25px;gap:10px}.knowledge-v2-symbol{width:36px;height:36px}.knowledge-v2-body h2{font-size:18px}}.subject-section{border-top:1px solid var(--line);margin-top:30px;padding-top:28px}.subject-section-head{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:18px;display:flex}.subject-section-head h2{letter-spacing:-.04em;margin:5px 0 4px;font-size:26px}.subject-section-head p{color:var(--muted);margin:0;font-size:12px}.subject-add{color:#fff;background:#161d2b;border:0;border-radius:12px;align-items:center;gap:6px;padding:10px 13px;font-size:10px;font-weight:750;display:inline-flex}.subject-create form{align-items:center;gap:7px;display:flex}.subject-create input{width:200px;font:inherit;background:#fff;border:1px solid #dce0e7;border-radius:11px;outline:none;padding:9px 10px;font-size:11px}.subject-create button{color:#fff;background:#161d2b;border:0;border-radius:10px;min-height:35px;padding:0 11px;font-size:10px;font-weight:700}.subject-create button:last-child{color:#626a76;background:#e9ebef;place-items:center;width:35px;padding:0;display:grid}.subject-list{border-top:1px solid var(--line)}.subject-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;min-height:75px;padding:14px 5px;transition:all .15s;display:flex}.subject-row:hover{padding-left:11px}.subject-row strong,.subject-row span{display:block}.subject-row strong{font-size:14px}.subject-row span{color:var(--muted);margin-top:4px;font-size:10px}.subject-row svg{color:#a1a7b0}.subject-empty{color:#8c929b;padding:35px 5px}.subject-empty strong,.subject-empty span{display:block}.subject-empty strong{color:#5b626d;font-size:13px}.subject-empty span{margin-top:4px;font-size:10px}.subject-page-back{margin-bottom:26px}.subject-page-back a{color:#7d8490;align-items:center;gap:7px;font-size:11px;font-weight:650;display:inline-flex}.subject-page-back a:hover{color:var(--ink)}.subject-page-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-end;gap:30px;padding-bottom:32px;display:flex}.subject-page-heading h1{letter-spacing:-.06em;margin:7px 0 9px;font-size:clamp(40px,6vw,68px);line-height:.95}.subject-page-heading p{max-width:600px;color:var(--muted);margin:0;font-size:13px;line-height:1.55}.subject-primary-action{color:#fff;background:#161d2b;border-radius:12px;flex:none;align-items:center;gap:7px;padding:11px 14px;font-size:10px;font-weight:750;display:inline-flex}.subject-primary-action:hover{background:#242d3e}.subject-lecture-section{margin-top:38px}.subject-lecture-head{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:14px;display:flex}.subject-lecture-head h2{letter-spacing:-.04em;margin:5px 0 0;font-size:25px}.subject-lecture-head>span{color:#969ca5;font-size:10px}.subject-lecture-list{border-top:1px solid var(--line)}.subject-lecture-row{border-bottom:1px solid var(--line);grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:14px;min-height:92px;padding:14px 5px;transition:all .15s;display:grid}.subject-lecture-row:hover{background:#ffffff8c;padding-left:12px;padding-right:12px}.subject-lecture-date-icon{color:#687493;background:#edf0f7;border-radius:12px;place-items:center;width:40px;height:40px;display:grid}.subject-lecture-copy{min-width:0}.subject-lecture-copy>*{display:block}.subject-lecture-date{color:#979da6;text-transform:capitalize;margin-bottom:4px;font-size:9px}.subject-lecture-copy strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.subject-lecture-lecturer{color:var(--muted);margin-top:5px;font-size:9px}.subject-lecture-end{color:#a4aab2;align-items:center;gap:15px;display:flex}.lecture-status{color:#777e88;background:#f0f1f4;border-radius:999px;padding:5px 8px;font-size:8px;font-weight:700}.lecture-status-prepared{color:#5268b9;background:#e8edff}.lecture-status-attended{color:#4d7b60;background:#e8f3ed}.lecture-status-processed{color:#705d9e;background:#eeeaf8}.subject-lecture-empty{text-align:center;border:1px dashed #d4d8df;border-radius:20px;flex-direction:column;justify-content:center;align-items:center;min-height:300px;padding:45px 25px;display:flex}.subject-lecture-empty-icon{color:#727d98;background:#edf0f7;border-radius:15px;place-items:center;width:48px;height:48px;display:grid}.subject-lecture-empty h3{margin:15px 0 5px;font-size:14px}.subject-lecture-empty p{color:var(--muted);margin:0 0 18px;font-size:10px}@media (max-width:680px){.subject-page-heading{flex-direction:column;align-items:flex-start}.subject-page-heading h1{font-size:46px}.subject-lecture-row{grid-template-columns:38px minmax(0,1fr)}.subject-lecture-end{grid-column:2}}.new-lecture-page{width:min(960px,100%);margin:0 auto}.new-lecture-back{color:#7c838e;align-items:center;gap:7px;margin-bottom:32px;font-size:11px;font-weight:650;display:inline-flex}.new-lecture-layout{grid-template-columns:.8fr 1.2fr;align-items:start;gap:55px;display:grid}.new-lecture-intro{position:sticky;top:30px}.new-lecture-intro h1{letter-spacing:-.055em;margin:8px 0 13px;font-size:44px;line-height:.98}.new-lecture-intro p{color:var(--muted);margin:0;font-size:12px;line-height:1.6}.new-lecture-form{border:1px solid var(--line);background:#fffc;border-radius:24px;gap:17px;padding:28px;display:grid}.new-lecture-form-grid{grid-template-columns:1fr 1fr;gap:13px;display:grid}.new-lecture-field{gap:7px;display:grid}.new-lecture-field>span{color:#656d79;align-items:center;gap:6px;font-size:10px;font-weight:750;display:flex}.new-lecture-field input{width:100%;font:inherit;background:#fff;border:1px solid #dfe3e9;border-radius:12px;outline:none;padding:12px 13px;font-size:11px}.new-lecture-field input:focus{border-color:#8da0e8;box-shadow:0 0 0 3px #3157d514}.new-lecture-title input{padding:15px;font-size:16px;font-weight:650}.new-lecture-footer{border-top:1px solid var(--line);justify-content:flex-end;align-items:center;gap:11px;margin-top:6px;padding-top:20px;display:flex}.new-lecture-footer a{color:#777f8a;font-size:10px;font-weight:700}.new-lecture-footer button{color:#fff;background:#161d2b;border:0;border-radius:12px;padding:11px 14px;font-size:10px;font-weight:750}@media (max-width:760px){.new-lecture-layout{grid-template-columns:1fr;gap:25px}.new-lecture-intro{position:static}.new-lecture-form-grid{grid-template-columns:1fr}}.lecture-notes-page{width:min(1180px,100%);margin:0 auto}.lecture-notes-context{justify-content:space-between;align-items:center;gap:20px;min-height:44px;margin-bottom:13px;display:flex}.lecture-notes-context>a,.lecture-notes-context>div{color:#858c96;align-items:center;gap:7px;font-size:10px;font-weight:700;display:inline-flex}.study-note-shell{background:#e9eaed;border:1px solid #dfe2e7;border-radius:22px;flex-direction:column;min-height:calc(100vh - 175px);display:flex;overflow:hidden;box-shadow:0 18px 55px #181f2d12}.study-note-topbar{z-index:5;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#f9fafbf5;border-bottom:1px solid #dcdee3;justify-content:space-between;align-items:center;gap:14px;min-height:56px;padding:8px 13px;display:flex;position:sticky;top:0}.study-note-toolbar{align-items:center;gap:3px;display:flex;overflow-x:auto}.study-note-toolbar button,.note-save-button{color:#626a76;background:0 0;border:0;border-radius:8px;flex:none;place-items:center;width:34px;height:34px;display:grid}.study-note-toolbar button:hover,.note-save-button:hover{background:#eceef2}.study-note-toolbar button.active{color:#3550b8;background:#dde5ff}.study-note-toolbar button:disabled{opacity:.3}.note-toolbar-divider{background:#dfe1e5;flex:none;width:1px;height:22px;margin:0 5px}.study-note-save-area{flex:none;align-items:center;gap:8px;display:flex}.note-save-state{font-size:9px}.note-save-state.saved{color:#698474}.note-save-state.saving,.note-save-state.unsaved{color:#9298a1}.note-save-state.error{color:#a43f3f}.study-note-paper{background:#fff;width:min(820px,100% - 40px);min-height:1050px;margin:32px auto;padding:76px 82px 120px;box-shadow:0 3px 16px #20263114}.study-note-title{color:#16191f;width:100%;font:inherit;letter-spacing:-.045em;background:0 0;border:0;outline:0;margin-bottom:30px;padding:0;font-size:38px;font-weight:720;line-height:1.1}.study-note-title::placeholder{color:#b4b8bf}.study-note-editor-content{color:#272b32;outline:none;min-height:700px;font-size:15px;line-height:1.75}.study-note-editor-content p{margin:0 0 14px}.study-note-editor-content h1{letter-spacing:-.035em;margin:35px 0 15px;font-size:28px;line-height:1.2}.study-note-editor-content h2{letter-spacing:-.025em;margin:29px 0 12px;font-size:22px;line-height:1.25}.study-note-editor-content h3{margin:24px 0 10px;font-size:18px}.study-note-editor-content ul,.study-note-editor-content ol{margin:12px 0 17px;padding-left:25px}.study-note-editor-content li{margin:5px 0}.study-note-editor-content blockquote{color:#626a77;border-left:3px solid #b5bfdc;margin:20px 0;padding:3px 0 3px 18px}.study-note-editor-content code{background:#f0f1f4;border-radius:5px;padding:2px 5px;font-size:.9em}.study-note-editor-content hr{border:0;border-top:1px solid #e5e6e9;margin:32px 0}.study-note-editor-content .is-editor-empty:first-child:before{content:"Begynd at skrive dine noter…";float:left;color:#b7bbc2;pointer-events:none;height:0}.study-note-footer{color:#999fa8;background:#f7f8f9;border-top:1px solid #dbdde2;justify-content:flex-end;align-items:center;gap:16px;min-height:38px;padding:0 16px;font-size:8px;display:flex}.note-editor-loading{color:#969ca5;place-items:center;min-height:500px;font-size:11px;display:grid}@media (max-width:680px){.study-note-shell{border-radius:17px;margin-inline:-5px}.study-note-topbar{align-items:flex-start}.note-save-state{display:none}.study-note-paper{width:100%;min-height:800px;box-shadow:none;margin:0;padding:42px 24px 100px}.study-note-title{font-size:31px}.study-note-editor-content{font-size:15px}}.lecture-notes-link{border-top:1px solid var(--line);border-bottom:1px solid var(--line);align-items:center;gap:12px;min-height:70px;margin:18px 0;padding:13px 15px;transition:all .15s;display:flex}.lecture-notes-link:hover{background:#ffffff80;padding-left:20px}.lecture-notes-link>svg:first-child{color:#6472a4}.lecture-notes-link>span{flex:1;min-width:0}.lecture-notes-link strong,.lecture-notes-link small{display:block}.lecture-notes-link strong{font-size:12px}.lecture-notes-link small{color:var(--muted);margin-top:3px;font-size:9px}.lecture-notes-link>svg:last-child{color:#a0a6af}.lecture-workspace-nav{background:#ffffffe0;border:1px solid #dfe3ea;border-radius:16px;align-items:center;gap:6px;width:fit-content;margin:10px 0 34px;padding:6px;display:flex;box-shadow:0 8px 24px #19202d0f,inset 0 1px #fffc}.lecture-workspace-nav a{color:#7b8491;border-radius:11px;align-items:center;gap:8px;min-height:42px;padding:0 15px;font-size:12px;font-weight:650;transition:background .15s,color .15s,transform .15s;display:inline-flex}.lecture-workspace-nav a:hover{color:#202631;background:#f3f5f9}.lecture-workspace-nav a svg{color:#8a94a3;transition:color .15s}.lecture-workspace-nav a.active{color:#263e9e;background:#e9efff;font-weight:750}.lecture-workspace-nav a.active svg{color:#3157d5}.lecture-workspace-nav a.active:after{display:none}.workflow-page{scroll-behavior:smooth}.workflow-status{border:1px solid var(--line);border-radius:18px;grid-template-columns:repeat(4,1fr);margin:28px 0 8px;display:grid;overflow:hidden}.workflow-status button{border:0;border-right:1px solid var(--line);color:#9298a2;text-align:left;background:#fff;grid-template-rows:auto auto;grid-template-columns:30px 1fr;column-gap:10px;padding:15px;display:grid;position:relative}.workflow-status button:last-child{border-right:0}.workflow-status button>span{border:1px solid #d9dde5;border-radius:50%;grid-row:1/3;place-items:center;width:28px;height:28px;font-size:10px;display:grid}.workflow-status button strong{color:#69717d;font-size:12px}.workflow-status button small{margin-top:2px;font-size:9px}.workflow-status button.complete{background:#f7f9ff}.workflow-status button.complete>span{color:#fff;background:#536dd0;border-color:#536dd0}.workflow-status button.complete strong{color:#29375f}.workflow-phase{border-top:1px solid var(--line);padding:62px 0;scroll-margin-top:24px}.workflow-phase-head{grid-template-columns:76px 1fr;gap:18px;margin-bottom:30px;display:grid}.workflow-phase-head>span{color:#536dd0;letter-spacing:.15em;padding-top:7px;font-size:10px;font-weight:850}.workflow-phase-head h2{letter-spacing:-.05em;margin:0;font-size:clamp(30px,4vw,48px)}.workflow-phase-head p{color:var(--muted);margin:8px 0 0;font-size:13px}.workflow-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.workflow-card,.workflow-writing,.coverage-panel,.ai-placeholder{border:1px solid var(--line);background:#fff;border-radius:22px}.workflow-card{min-height:210px;padding:22px}.workflow-card-title{align-items:center;gap:9px;margin-bottom:18px;display:flex}.workflow-card-title h3{flex:1;margin:0;font-size:14px}.workflow-card-title>span{color:var(--muted);font-size:10px}.objective-list,.workflow-materials,.workflow-note-list,.coverage-list{gap:9px;display:grid}.objective-row{border-top:1px solid var(--line);grid-template-columns:44px 1fr;gap:10px;padding-top:10px;display:grid}.objective-row>span{color:#536dd0;font-size:9px;font-weight:800}.objective-row strong{font-size:12px}.objective-row p{color:var(--muted);margin:4px 0 0;font-size:10px;line-height:1.45}.workflow-materials a{border-top:1px solid var(--line);align-items:center;gap:10px;padding:10px 0;display:flex}.workflow-materials a div{flex:1;min-width:0}.workflow-materials strong,.workflow-materials small{display:block}.workflow-materials strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.workflow-materials small{color:var(--muted);margin-top:3px;font-size:9px}.workflow-empty{color:var(--muted);font-size:11px}.workflow-empty-link{color:#536dd0;justify-content:space-between;align-items:center;font-size:11px;font-weight:700;display:flex}.workflow-writing{margin-top:16px;padding:22px;display:grid}.workflow-writing label,.aftercare-grid label>span{margin-bottom:9px;font-size:11px;font-weight:800}.workflow-writing textarea,.aftercare-grid textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:125px;color:var(--ink);font:inherit;background:#fafbfc;border-radius:14px;outline:0;padding:13px;font-size:12px;line-height:1.55}.workflow-writing textarea:focus,.aftercare-grid textarea:focus{border-color:#8ea0e3;box-shadow:0 0 0 3px #536dd014}.workflow-writing button,.aftercare-grid>button{color:#fff;background:#182033;border:0;border-radius:11px;justify-self:end;margin-top:12px;padding:10px 14px;font-size:10px;font-weight:750}.workflow-stream-head{justify-content:space-between;align-items:center;margin:34px 0 16px;display:flex}.workflow-stream-head h3{margin:0;font-size:15px}.workflow-stream-head a{color:var(--muted);align-items:center;gap:5px;font-size:10px;display:flex}.workflow-note-list{grid-template-columns:repeat(2,minmax(0,1fr))}.workflow-note-list article{border:1px solid var(--line);border-radius:16px;min-width:0;padding:17px}.workflow-note-list article>span{color:#6676b5;letter-spacing:.08em;text-transform:uppercase;font-size:8px;font-weight:850}.workflow-note-list article>p{margin:7px 0 13px;font-size:12px;line-height:1.5}.workflow-note-list .capture-entry-actions{opacity:1}.aftercare-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.aftercare-grid label{display:grid}.aftercare-grid label:first-of-type{grid-column:1/-1}.aftercare-grid label>span{align-items:center;gap:6px;display:flex}.aftercare-grid label small{color:var(--muted);margin-top:6px;font-size:9px}.aftercare-grid>button{grid-column:1/-1}.coverage-panel{grid-template-columns:240px 1fr;gap:28px;margin-top:28px;padding:22px;display:grid}.coverage-panel h3{margin:0;font-size:14px}.coverage-panel p{color:var(--muted);margin:6px 0 0;font-size:10px;line-height:1.5}.coverage-list form button{color:#606875;text-align:left;background:0 0;border:0;align-items:center;gap:9px;width:100%;padding:7px 0;font-size:11px;display:flex}.coverage-list button>span{border:1px solid #d8dce4;border-radius:7px;flex:none;place-items:center;width:21px;height:21px;display:grid}.coverage-list button.covered{color:#254d3b}.coverage-list button.covered>span{color:#397556;background:#e7f4ec;border-color:#4d9871}.ai-placeholder{color:#536dd0;background:linear-gradient(135deg,#f5f7ff,#fff);align-items:flex-start;gap:13px;margin-top:16px;padding:20px;display:flex}.ai-placeholder strong{color:#303b62;font-size:12px}.ai-placeholder p{color:#7a8190;margin:4px 0 0;font-size:10px;line-height:1.5}@media (max-width:760px){.workflow-status{grid-template-columns:1fr 1fr}.workflow-status button:nth-child(2){border-right:0}.workflow-status button:nth-child(-n+2){border-bottom:1px solid var(--line)}.workflow-grid,.aftercare-grid,.coverage-panel{grid-template-columns:1fr}.aftercare-grid label:first-of-type{grid-column:auto}.workflow-note-list{grid-template-columns:1fr}.workflow-phase-head{grid-template-columns:1fr;gap:6px}}.study-selection-menu{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#141922f7;border:1px solid #10131a1a;border-radius:13px;align-items:center;gap:3px;max-width:520px;padding:6px;display:flex;overflow-x:auto;box-shadow:0 14px 38px #0f141e2e}.study-selection-menu button{color:#ffffffb8;background:0 0;border:0;border-radius:8px;flex:none;align-items:center;gap:5px;min-height:32px;padding:0 9px;font-size:9px;font-weight:700;display:inline-flex}.study-selection-menu button:hover{color:#fff;background:#ffffff1a}.study-selection-menu button:disabled{opacity:.4}.study-annotation{cursor:pointer;-webkit-box-decoration-break:clone;box-decoration-break:clone;border-radius:3px;padding:1px 2px}.study-annotation[data-study-type=concept]{background:linear-gradient(#0000 55%,#5bb58247 55%)}.study-annotation[data-study-type=theory]{background:linear-gradient(#0000 55%,#7d68d245 55%)}.study-annotation[data-study-type=theorist]{background:linear-gradient(#0000 55%,#b96fa440 55%)}.study-annotation[data-study-type=law]{background:linear-gradient(#0000 55%,#d3974f47 55%)}.study-annotation[data-study-type=rule]{background:linear-gradient(#0000 55%,#d3974f2e 55%)}.study-annotation[data-study-type=method]{background:linear-gradient(#0000 55%,#4c91b640 55%)}.knowledge-home{width:100%;max-width:1180px;margin:0 auto;padding:48px 44px 90px}.knowledge-home-header{border-bottom:1px solid #e3e7ed;justify-content:space-between;align-items:flex-end;gap:40px;padding-bottom:38px;display:flex}.knowledge-home-heading{max-width:680px}.knowledge-home-heading .eyebrow{color:#687386;letter-spacing:.18em;margin-bottom:13px;font-size:10px;font-weight:800}.knowledge-home-heading h1{color:#111827;letter-spacing:-.055em;margin:0;font-size:clamp(38px,5vw,62px);font-weight:760;line-height:.98}.knowledge-home-heading p{color:#727b89;max-width:570px;margin:20px 0 0;font-size:14px;line-height:1.65}.knowledge-home-stat{text-align:right;min-width:130px;padding-bottom:4px}.knowledge-home-stat strong{color:#111827;letter-spacing:-.04em;font-size:31px;line-height:1;display:block}.knowledge-home-stat span{color:#9299a5;text-transform:uppercase;letter-spacing:.08em;margin-top:7px;font-size:10px;font-weight:700;display:block}.knowledge-subject-section{margin-top:42px}.knowledge-section-heading{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:20px;display:flex}.knowledge-section-heading span{color:#9aa1ac;letter-spacing:.15em;margin-bottom:5px;font-size:9px;font-weight:800;display:block}.knowledge-section-heading h2{color:#1a202b;letter-spacing:-.025em;margin:0;font-size:19px}.knowledge-section-heading>p{color:#9aa1ac;margin:0;font-size:11px}.knowledge-subject-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.knowledge-subject-card{background:#ffffff94;border:1px solid #e2e6ec;border-radius:16px;flex-direction:column;justify-content:space-between;min-height:205px;padding:20px;text-decoration:none;transition:transform .18s,border-color .18s,box-shadow .18s,background .18s;display:flex;box-shadow:0 1px 2px #0f172a05}.knowledge-subject-card:hover{background:#ffffffe6;border-color:#cfd6e0;transform:translateY(-3px);box-shadow:0 12px 28px #0f172a12}.knowledge-subject-card-top{justify-content:space-between;align-items:flex-start;display:flex}.knowledge-subject-icon{color:#415bc7;background:#eef2ff;border-radius:11px;place-items:center;width:38px;height:38px;display:grid}.knowledge-subject-arrow{color:#b0b6c0;transition:transform .18s,color .18s}.knowledge-subject-card:hover .knowledge-subject-arrow{color:#303845;transform:translate(3px)}.knowledge-subject-card-body{margin-top:35px}.knowledge-subject-module{color:#9098a5;letter-spacing:.055em;text-transform:uppercase;margin-bottom:6px;font-size:9px;font-weight:750;display:block}.knowledge-subject-card-body h2{color:#171c25;letter-spacing:-.03em;margin:0;font-size:20px;line-height:1.15}.knowledge-subject-card-body p{color:#8b939f;margin:8px 0 0;font-size:11px}.knowledge-home-empty{text-align:center;color:#8b94a2;border:1px dashed #d8dde5;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;min-height:270px;margin-top:42px;padding:40px;display:flex}.knowledge-home-empty h2{color:#252c37;margin:15px 0 7px;font-size:17px}.knowledge-home-empty p{max-width:360px;margin:0;font-size:12px;line-height:1.6}@media (max-width:900px){.knowledge-subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:650px){.knowledge-home{padding:30px 20px 70px}.knowledge-home-header{flex-direction:column;align-items:flex-start}.knowledge-home-stat{text-align:left}.knowledge-subject-grid{grid-template-columns:1fr}}.subject-objectives{background:#ffffffd1;border:1px solid #e0e5ec;border-radius:16px;margin:18px 0;padding:18px}.subject-objective-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.subject-objective-list a{background:#fff;border:1px solid #e6e9ee;border-radius:11px;grid-template-columns:auto 1fr 16px;align-items:center;gap:9px;padding:11px;display:grid}.subject-objective-list a span{color:#4b62c2;text-transform:uppercase;background:#edf1ff;border-radius:6px;padding:4px 6px;font-size:8px;font-weight:850}.subject-objective-list a strong{font-size:10px}.subject-objective-list p{color:#858e9b;font-size:10px}@media (max-width:650px){.subject-objective-list{grid-template-columns:1fr}}