@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap";:root{font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:DM Sans,ui-sans-serif,system-ui,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit}button,input,select,textarea{outline-offset:4px}:focus-visible{outline:3px solid var(--focus,#a3a3a3)}button svg,a svg{flex-shrink:0}button{border:0}.app-shell{--bg:#000;--surface:#101010;--surface-soft:#1a1a1a;--text:#e5e5e5;--muted:#999;--subtle:#bdbdbd;--line:#2b2b2b;--primary:#d4d4d4;--primary-hover:#eee;--tint:#222;--tint-text:#d0d0d0;--card-shadow:0 3px 10px #27245103;--focus:#a3a3a3;background:var(--bg);color:var(--text);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;min-height:100dvh}.app-shell[data-theme=dark]{--bg:#000;--surface:#101010;--surface-soft:#1a1a1a;--text:#e5e5e5;--muted:#999;--subtle:#bdbdbd;--line:#2b2b2b;--primary:#d4d4d4;--primary-hover:#eee;--tint:#222;--tint-text:#d0d0d0;--card-shadow:0 3px 10px #0000000a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.skip-link{background:var(--primary);color:var(--surface);z-index:100;border-radius:8px;padding:12px 20px;position:fixed;top:-100px;left:12px}.skip-link:focus{top:12px}.topbar{background:var(--surface);border-bottom:1px solid var(--line)}.topbar-inner{justify-content:space-between;align-items:center;gap:24px;max-width:1440px;height:83px;margin:auto;padding:0 56px;display:flex}.brand{letter-spacing:-1px;white-space:nowrap;align-items:center;gap:10px;font-family:Manrope,sans-serif;font-size:24px;font-weight:800;text-decoration:none;display:flex}.brand-icon{color:var(--primary);margin-right:1px;display:flex}.brand-dot{color:var(--primary);margin-left:-10px}.main-nav{align-items:center;gap:12px;margin-left:44px;display:flex}.main-nav button{min-height:44px;color:var(--subtle);white-space:nowrap;background:0 0;border-radius:8px;align-items:center;gap:9px;padding:10px 17px;font-size:13px;font-weight:550;display:flex}.main-nav button.active{color:var(--tint-text);background:var(--tint)}.main-nav button:hover:not(.active){background:var(--surface-soft)}.nav-count{background:var(--surface-soft);border-radius:5px;padding:1px 5px;font-size:10px}.header-actions{align-items:center;gap:16px;display:flex}.icon-button{min-width:36px;min-height:36px;color:var(--muted);background:0 0;border-radius:7px;justify-content:center;align-items:center;padding:7px;display:inline-flex}.icon-button:hover{background:var(--surface-soft);color:var(--text)}.avatar{width:35px;height:35px;color:var(--tint-text);background:var(--tint);border:3px solid var(--surface);outline:1px solid var(--line);letter-spacing:.5px;border-radius:50%;font-size:10px;font-weight:700}.main-content{outline:none;max-width:1440px;margin:auto;padding:49px 56px 0}.page-heading{justify-content:space-between;align-items:center;gap:24px;margin-bottom:37px;display:flex}.eyebrow{letter-spacing:1.6px;color:var(--muted);align-items:center;gap:7px;margin-bottom:12px;font-size:9px;font-weight:650;display:flex}.eyebrow>span{background:var(--primary);border-radius:50%;width:5px;height:5px}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-1.2px;margin-bottom:11px;font-family:Manrope,sans-serif;font-size:clamp(28px,3vw,39px);font-weight:800;line-height:1.25}.page-heading p{color:var(--muted);margin-bottom:0;font-size:13px}.primary-button,.secondary-button,.danger-button{white-space:nowrap;border-radius:7px;justify-content:center;align-items:center;gap:8px;min-height:43px;padding:11px 19px;font-size:13px;font-weight:550;text-decoration:none;display:inline-flex}.primary-button{background:var(--primary);color:#111;box-shadow:0 3px 5px #6550df16}[data-theme=dark] .primary-button{color:#111}.primary-button:hover{background:var(--primary-hover)}.secondary-button{border:1px solid var(--line);background:var(--surface);color:var(--text)}.secondary-button:hover{background:var(--surface-soft)}.danger-button{color:#fff;background:#c6374d}.add-button{margin-top:17px;padding-inline:18px}.library-toolbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:28px;padding:0 0 25px;display:flex}.search-box{border:1px solid var(--line);background:var(--surface);height:42px;color:var(--muted);border-radius:8px;flex:1;align-items:center;gap:10px;min-width:180px;max-width:410px;padding:0 12px;display:flex}.search-box input{width:100%;min-width:0;color:var(--text);background:0 0;border:0;outline:0;font-size:12px}.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 2px var(--tint)}input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}.search-box .icon-button{width:25px;min-width:25px;min-height:28px;padding:4px}.filter-pills{gap:7px;display:flex}.filter-pills button{min-height:40px;color:var(--subtle);white-space:nowrap;background:0 0;border-radius:7px;justify-content:center;align-items:center;gap:7px;padding:10px 14px;font-size:12px;font-weight:500;display:flex}.filter-pills button:hover{background:var(--surface-soft)}.filter-pills button.selected{background:var(--primary);color:#111;box-shadow:0 3px 5px #6550df16}[data-theme=dark] .filter-pills button.selected{color:#111}.results-toolbar{justify-content:space-between;align-items:center;gap:15px;padding:23px 0 20px;display:flex}.result-info{color:var(--muted);flex-wrap:wrap;align-items:center;gap:9px;font-size:11px;display:flex}.result-info strong{color:var(--text);font-weight:600}.view-controls{align-items:center;gap:17px;display:flex}.tag-select,.sort-select{color:var(--subtle);align-items:center;gap:6px;display:flex}.tag-select select,.sort-select select{color:var(--subtle);cursor:pointer;background:0 0;border:0;max-width:135px;min-height:34px;padding-right:3px;font-size:11px}select option{background:var(--surface);color:var(--text)}.view-toggle{border:1px solid var(--line);background:var(--surface);border-radius:7px;gap:2px;padding:3px;display:flex}.view-toggle button{min-width:31px;height:29px;color:var(--muted);background:0 0;border-radius:4px;justify-content:center;align-items:center;display:flex}.view-toggle button.selected{background:var(--tint);color:var(--tint-text)}.active-tag{background:var(--tint);color:var(--tint-text);overflow-wrap:anywhere;border-radius:5px;align-items:center;gap:6px;padding:5px 7px;font-size:11px;display:flex}.library-grid{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:20px;display:grid}.item-card{border:1px solid var(--line);background:var(--surface);min-width:0;box-shadow:var(--card-shadow);border-radius:11px;flex-direction:column;padding:17px 18px 0;transition:border-color .16s,box-shadow .16s;display:flex;position:relative}.item-card:hover{border-color:color-mix(in srgb, var(--primary) 25%, var(--line));box-shadow:0 5px 18px #27245108}.card-top{justify-content:space-between;align-items:center;min-height:30px;margin:-4px -5px 11px 0;display:flex}.type-badge{text-transform:uppercase;letter-spacing:.5px;border-radius:4px;align-items:center;gap:5px;padding:4px 7px;font-size:9px;font-weight:650;line-height:1.1;display:inline-flex}.badge-video{color:#bc475a;background:#fdf0f0}.badge-note{color:#7059cc;background:#f1edfd}.badge-todo{color:#327357;background:#eaf5ee}.badge-link{color:#3e6aa8;background:#ecf3fd}[data-theme=dark] .badge-video{color:#f2a1af;background:#442833}[data-theme=dark] .badge-note{color:#bdcfc7;background:#2c3732}[data-theme=dark] .badge-todo{color:#99d4b7;background:#243e35}[data-theme=dark] .badge-link{color:#a0c7f6;background:#263851}.more-button{min-width:30px;min-height:28px;padding:3px}.card-menu-wrap{position:relative}.menu-dismiss{z-index:2;cursor:default;background:0 0;position:fixed;inset:0}.card-menu{z-index:3;background:var(--surface);border:1px solid var(--line);border-radius:8px;min-width:145px;padding:5px;position:absolute;top:30px;right:0;box-shadow:0 6px 25px #0002}.card-menu button{background:0 0;border-radius:5px;align-items:center;gap:9px;width:100%;padding:10px;font-size:12px;display:flex}.card-menu button:hover{background:var(--surface-soft)}.danger{color:#c6374d}[data-theme=dark] .danger{color:#ffa1b0}.video-trigger{text-align:left;background:0 0;border-radius:6px;width:100%;margin-bottom:13px;padding:0;display:block}.video-thumbnail{aspect-ratio:16/9;color:#fff;background:#171717;border-radius:6px;place-items:center;width:100%;display:grid;position:relative;overflow:hidden}.video-thumbnail img{object-fit:cover;width:100%;height:100%;position:absolute}.video-thumbnail:after{content:"";pointer-events:none;background:linear-gradient(#0000 60%,#0004);position:absolute;inset:0}.play-circle{z-index:1;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff;background:#101010ad;border-radius:50%;place-items:center;width:44px;height:44px;transition:transform .2s;display:grid;position:relative}.video-trigger:hover .play-circle{background:#555;transform:scale(1.1)}.youtube-corner{z-index:1;background:#1119;border-radius:3px;padding:2px 5px;font-size:8px;font-weight:550;position:absolute;bottom:9px;right:9px}.thumbnail-fallback{place-items:center;gap:10px;font-size:12px;display:grid}.card-title{letter-spacing:-.35px;overflow-wrap:anywhere;margin:0 0 10px;font-family:Manrope,sans-serif;font-size:16px;font-weight:750;line-height:1.5}.card-title button,.card-title a{font:inherit;font-weight:inherit;text-align:left;color:var(--text);background:0 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10px}.list-view .video-trigger,.list-view .link-symbol{grid-area:2/1/span 3;margin:0}.list-view .card-title{grid-area:1/2;margin-top:3px}.list-view .card-content,.list-view .video-author,.list-view .link-domain,.list-view .task-list{grid-column:2;margin-top:0}.list-view .card-content{-webkit-line-clamp:3;margin-bottom:0}.list-view .card-footer{border:0;flex-direction:column;grid-area:1/3/span 4;align-self:center;align-items:flex-end;margin:0}.list-view .task-progress{grid-column:2;margin:0}.list-view .task-list{margin-bottom:10px}.list-view .link-symbol span{display:none}.page-footer{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin-top:26px;padding:32px 0 28px;font-size:10px;display:flex}.page-footer>span,.page-footer button{align-items:center;gap:7px;display:flex}.page-footer button{font-size:inherit;color:inherit;background:0 0;padding:8px 0}.page-footer button:hover{color:var(--primary)}.empty-state{text-align:center;border:1px dashed 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p{color:var(--muted);font-size:13px}.collection-chip{background:var(--surface);border:1px solid var(--line);overflow-wrap:anywhere;border-radius:8px;align-items:center;gap:10px;padding:12px 15px;font-size:12px;display:flex}.collection-chip.selected{border-color:var(--primary);background:var(--tint);color:var(--tint-text)}.collection-count{background:var(--surface-soft);border-radius:4px;padding:2px 6px;font-size:10px}.modal{--bg:#000;--surface:#101010;--surface-soft:#1a1a1a;--text:#e5e5e5;--muted:#999;--subtle:#bdbdbd;--line:#2b2b2b;--primary:#d4d4d4;--primary-hover:#eee;--tint:#222;--tint-text:#d0d0d0;--focus:#a3a3a3;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;border:1px solid var(--line);background:var(--surface);width:min(580px,100% - 32px);max-height:calc(100dvh - 48px);color:var(--text);border-radius:14px;padding:0;box-shadow:0 25px 100px #0003}[data-theme=dark] .modal{--surface:#101010;--surface-soft:#1a1a1a;--text:#e5e5e5;--muted:#999;--subtle:#bdbdbd;--line:#2b2b2b;--primary:#d4d4d4;--primary-hover:#eee;--tint:#222;--tint-text:#d0d0d0;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.modal::backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#0009}.modal-wide{width:min(850px,100% - 32px)}.modal-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:21px 25px;display:flex}.modal-heading h2{letter-spacing:-.4px;overflow-wrap:anywhere;margin:0;font-family:Manrope,sans-serif;font-size:18px}.modal-heading .icon-button{flex-shrink:0}.item-form,.item-detail,.confirm-body,.settings-body{padding:25px}.item-form{flex-direction:column;gap:20px;display:flex}.type-picker{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;display:grid}.type-picker button{background:var(--surface);border:1px solid 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p{color:var(--subtle);text-align:center;margin:10px 0 0;font-size:11px}.task-editor{border:0;min-width:0;margin:0;padding:0}.task-editor legend{margin-bottom:9px;font-size:12px;font-weight:550}.task-editor-row{align-items:center;gap:7px;margin-bottom:8px;display:flex}.task-editor-row .icon-button{flex-shrink:0}.notice,.error{color:#bd2a43;background:#fff0f1;border-radius:7px;margin:0;padding:12px 15px;font-size:12px}[data-theme=dark] .error{color:#ffb5c2;background:#43232e}.notice{margin-bottom:20px}.video-player{aspect-ratio:16/9;background:#000;border:0;border-radius:7px;width:100%}.external-button{color:var(--tint-text);text-underline-offset:3px;align-items:center;gap:8px;margin:15px 0;font-size:12px;display:inline-flex}.detail-content{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.9}.detail-tags{flex-wrap:wrap;gap:8px;margin:20px 0;display:flex}.detail-tags 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