:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--background:0 0% 100%;--foreground:222 28% 11%;--card:0 0% 100%;--card-foreground:222 28% 11%;--popover:0 0% 100%;--popover-foreground:222 28% 11%;--primary:3 78% 49%;--primary-foreground:0 0% 100%;--secondary:216 24% 96%;--secondary-foreground:222 28% 14%;--muted:216 24% 96%;--muted-foreground:218 12% 42%;--accent:4 70% 96%;--accent-foreground:3 68% 38%;--destructive:0 72% 48%;--destructive-foreground:0 0% 100%;--border:216 18% 87%;--input:216 18% 82%;--ring:3 78% 49%;--radius:.75rem;--color-canvas:hsl(var(--background));--color-surface:hsl(var(--card));--color-surface-subtle:hsl(var(--muted));--color-text:hsl(var(--foreground));--color-text-muted:hsl(var(--muted-foreground));--color-border:hsl(var(--border));--color-brand:hsl(var(--primary));--color-brand-soft:hsl(var(--accent));--color-brand-border:#f2b3b0;--color-focus:#167edf;--font-ui:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:clamp(1.25rem, 1.1rem + .6vw, 1.625rem);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--radius-sm:.5rem;--radius-md:.75rem;--radius-lg:1rem;--shadow-sm:0 1px 2px #1018280d;--shadow-md:0 12px 30px #1018281a;--content-max:72rem;--nav-height:4.5rem;--tap-target:2.75rem;--transition-fast:.16s ease;--ts-accent:var(--color-brand);--ts-accent-soft:var(--color-brand-soft);--ts-accent-border:var(--color-brand-border);--ts-text-primary:var(--color-text);--ts-text-secondary:#434e60;--ts-text-muted:var(--color-text-muted);--ts-card-bg:var(--color-surface);--ts-card-border:var(--color-border);--ts-card-radius:var(--radius-lg);--ts-drill-border:var(--color-border);--ts-drill-bg:var(--color-surface);--ts-meta-size:var(--text-xs)}*,:before,:after,::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:#3b82f680;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border:0 solid #e5e7eb}:before,:after{--tw-content:""}html,:host{-webkit-text-size-adjust:100%;tab-size:4;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent;font-family:ui-sans-serif,system-ui,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;line-height:1.5}body{line-height:inherit;margin:0}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-feature-settings:normal;font-variation-settings:normal;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-feature-settings:inherit;font-variation-settings:inherit;font-family:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:#0000;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{margin:0;padding:0;list-style:none}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder{opacity:1;color:#9ca3af}textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}*{border-color:hsl(var(--border))}.container{width:100%;margin-left:auto;margin-right:auto;padding-left:2rem;padding-right:2rem}@media (width>=1400px){.container{max-width:1400px}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.visible{visibility:visible}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.block{display:block}.flex{display:flex}.inline-flex{display:inline-flex}.grid{display:grid}.hidden{display:none}.h-10{height:2.5rem}.h-11{height:2.75rem}.h-9{height:2.25rem}.h-\[1px\]{height:1px}.h-full{height:100%}.w-10{width:2.5rem}.w-\[1px\]{width:1px}.w-full{width:100%}.flex-1{flex:1}.flex-shrink{flex-shrink:1}.shrink-0{flex-shrink:0}.transform{transform:translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-center{justify-content:center}.whitespace-nowrap{white-space:nowrap}.rounded-md{border-radius:calc(var(--radius) - 2px)}.border{border-width:1px}.border-input{--tw-border-opacity:1;border-color:hsl(var(--input) / var(--tw-border-opacity,1))}.bg-background{--tw-bg-opacity:1;background-color:hsl(var(--background) / var(--tw-bg-opacity,1))}.bg-border{--tw-bg-opacity:1;background-color:hsl(var(--border) / var(--tw-bg-opacity,1))}.bg-destructive{--tw-bg-opacity:1;background-color:hsl(var(--destructive) / var(--tw-bg-opacity,1))}.bg-primary{--tw-bg-opacity:1;background-color:hsl(var(--primary) / var(--tw-bg-opacity,1))}.bg-secondary{--tw-bg-opacity:1;background-color:hsl(var(--secondary) / var(--tw-bg-opacity,1))}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.px-8{padding-left:2rem;padding-right:2rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.text-sm{font-size:.875rem;line-height:1.25rem}.font-medium{font-weight:500}.uppercase{text-transform:uppercase}.italic{font-style:italic}.text-destructive-foreground{--tw-text-opacity:1;color:hsl(var(--destructive-foreground) / var(--tw-text-opacity,1))}.text-primary{--tw-text-opacity:1;color:hsl(var(--primary) / var(--tw-text-opacity,1))}.text-primary-foreground{--tw-text-opacity:1;color:hsl(var(--primary-foreground) / var(--tw-text-opacity,1))}.text-secondary-foreground{--tw-text-opacity:1;color:hsl(var(--secondary-foreground) / var(--tw-text-opacity,1))}.underline-offset-4{text-underline-offset:4px}.outline{outline-style:solid}.ring-offset-background{--tw-ring-offset-color:hsl(var(--background) / 1)}.blur{--tw-blur:blur(8px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-backdrop-filter,backdrop-filter;transition-duration:.15s;transition-timing-function:cubic-bezier(.4,0,.2,1)}.transition-colors{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-duration:.15s;transition-timing-function:cubic-bezier(.4,0,.2,1)}@keyframes enter{0%{opacity:var(--tw-enter-opacity,1);transform:translate3d(var(--tw-enter-translate-x,0), var(--tw-enter-translate-y,0), 0) scale3d(var(--tw-enter-scale,1), var(--tw-enter-scale,1), var(--tw-enter-scale,1)) rotate(var(--tw-enter-rotate,0))}}@keyframes exit{to{opacity:var(--tw-exit-opacity,1);transform:translate3d(var(--tw-exit-translate-x,0), var(--tw-exit-translate-y,0), 0) scale3d(var(--tw-exit-scale,1), var(--tw-exit-scale,1), var(--tw-exit-scale,1)) rotate(var(--tw-exit-rotate,0))}}.paused{animation-play-state:paused}:root{font-family:var(--font-ui);color:var(--color-text);background:var(--color-canvas);font-synthesis:none;text-rendering:optimizelegibility}*{box-sizing:border-box}html,body,#app{min-width:0;min-height:100%;margin:0}body{background:var(--color-canvas);min-height:100vh}*,:before,:after{scrollbar-width:none;-ms-overflow-style:none}::-webkit-scrollbar{width:0;height:0}button,input{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}.app-shell{width:100%;max-width:100%;min-height:100dvh;padding:0 0 calc(var(--nav-height) + env(safe-area-inset-bottom));flex-direction:column;margin:0;display:flex}.topbar{background:#f1f1f3;border-bottom:1px solid #e3e3e6;flex-shrink:0;justify-content:space-between;align-items:center;min-height:48px;padding:0 16px;display:flex}.breadcrumbs{color:#777b83;align-items:center;gap:10px;min-width:0;font-size:13px;display:flex}.breadcrumb-root{color:#667085;flex-shrink:0}.breadcrumb-separator{color:#9a9ca2;flex-shrink:0;font-size:18px}.breadcrumbs strong{color:#17181c;text-overflow:ellipsis;white-space:nowrap;font-weight:650;overflow:hidden}.content-shell{width:min(100%, var(--content-max));flex-direction:column;flex:1;min-width:0;margin-inline:auto;display:flex;padding:var(--space-4)!important}.content-shell.pdf-mode{flex-direction:column;width:100%;max-width:none;min-height:0;display:flex;padding:0!important}.topic-layout{gap:var(--space-4);min-height:calc(100dvh - 48px - var(--nav-height) - 2 * var(--space-4));grid-template-rows:minmax(200px,40vh) minmax(140px,auto) auto;display:grid}.topic-layout.no-player{min-height:calc(100dvh - var(--nav-height) - 2 * var(--space-4));flex-direction:column;display:flex}.topic-layout.pdf-layout{grid-template-rows:minmax(0,1fr);min-height:0}.topic-layout.youtube-layout{min-height:calc(100dvh - 48px - var(--nav-height) - 2 * var(--space-4));grid-template-rows:minmax(0,1fr)}.content-shell.pdf-mode .topic-layout.pdf-layout{flex:1 1 0;height:0;min-height:0;overflow:hidden}.player-stage{background:#dcdde1;border-radius:12px;min-height:0;overflow:hidden}.placeholder{color:#8c8e94;background:#dcdde1;place-items:center;width:100%;height:100%;min-height:200px;font-size:12px;display:grid}.player-stage .player{height:100%;box-shadow:none;background:#000;border:0;border-radius:0;padding:0}.player-stage .player h2,.player-stage .player .empty{display:none}.player-stage .player .media-wrap,.player-stage .player video,.remote-player{-o-object-fit:contain;object-fit:contain;background:#101114;border-radius:12px;width:100%;height:100%;min-height:200px;display:block}.topic-list{background:#fafafa;border:1px solid #e3e3e6;border-radius:12px;min-height:0;padding:12px;overflow:hidden}.video-list{grid-template-columns:1fr;grid-auto-flow:row;gap:7px;padding-right:0;display:grid;overflow:hidden auto}.video-list-item{text-align:left;cursor:pointer;background:#e4e5e8;border:1px solid #0000;border-radius:9px;grid-template-columns:24px 60px minmax(0,1fr) 18px;align-items:center;gap:8px;width:100%;min-height:64px;padding:6px;display:grid;position:relative}.video-list-item img{-o-object-fit:cover;object-fit:cover;border-radius:7px;width:54px;height:54px;display:block}.list-thumb{color:#777a80;background:#cfd0d4;border-radius:7px;place-items:center;width:54px;height:54px;display:grid}.list-heading{justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;display:flex}.list-heading h2{margin:0;font-size:15px}.list-heading>span{color:#777b83;font-size:11px}.pdf-heading-actions{color:#777b83;justify-items:end;gap:5px;font-size:11px;display:grid}.pdf-favourite{color:#1268b8;cursor:pointer;background:#fff;border:1px solid #d5d7db;border-radius:999px;padding:4px 8px;font-size:10px}.pdf-favourite:hover,.pdf-favourite.active{background:#edf7ff;border-color:#1684e8}.favourites-list{gap:7px;display:grid;overflow-y:auto}.favourite-item{background:#fff;border:1px solid #e3e3e6;border-radius:9px;grid-template-columns:minmax(0,1fr) auto;align-items:stretch;display:grid}.favourite-open{text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;min-width:0;padding:10px;display:flex}.favourite-open:hover{background:#edf7ff}.favourite-page{color:#1268b8;background:#e1effa;border-radius:50%;flex:0 0 28px;place-items:center;width:28px;height:28px;font-size:11px;font-weight:800;display:grid}.favourite-copy{gap:2px;min-width:0;display:grid}.favourite-copy strong,.favourite-copy span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.favourite-copy strong{font-size:12px}.favourite-copy span{color:#777b83;font-size:11px}.favourite-remove{color:#8b8d92;cursor:pointer;background:0 0;border:0;width:34px;font-size:18px}.favourite-remove:hover{color:#b33b3b}.list-title{text-overflow:ellipsis;white-space:nowrap;font-size:11px;line-height:1.25;overflow:hidden}.list-more{color:#7b7d83;text-align:center;font-size:19px}.empty-topic{color:#777b83;margin:18px 0;font-size:12px}.library-tools{background:#fafafa;border:1px solid #e3e3e6;border-radius:10px;gap:13px;margin-top:0;padding:12px;display:grid}.library-tools summary{cursor:pointer;font-size:12px;font-weight:700}.library-tools summary span{background:#e2e3e6;border-radius:99px;place-items:center;min-width:20px;height:20px;margin-left:4px;font-size:10px;display:inline-grid}.cache-status{color:#2b536f;background:#f0f8ff;border:1px solid #b8d8f1;border-radius:8px;grid-template-columns:1fr auto;gap:5px 10px;margin:0 0 1rem;padding:8px 10px;font-size:11px;display:grid}.cache-status progress{accent-color:#1684e8;grid-column:1/-1;width:100%}.cache-status small{color:#6c7c87}.notice,.warning{border-radius:.6rem;margin:0 0 1rem;padding:.7rem 1rem;font-size:12px}.notice{background:#e9f5ff;border:1px solid #78b8ef}.warning{color:#805908;background:#fff8e8;border:1px solid #e2bd71}footer{color:#8b8d92;text-align:center;padding:12px 0 0;font-size:10px}.pdf-panel{overflow-y:auto}.pdf-layout .pdf-panel{grid-template-rows:auto minmax(0,1fr);display:grid;overflow:hidden}.pdf-document{grid-template-rows:auto minmax(0,1fr) auto;gap:8px;min-height:0;display:grid}.pdf-document h3{margin:0;font-size:13px}.pdf-reader{background:#fff;border:1px solid #d7d8dc;border-radius:8px;width:100%;height:auto;min-height:0;overflow:hidden}.pdf-open{color:#1268b8;font-size:11px;font-weight:700}.topic-list.youtube-panel{background:0 0;border:0;border-radius:0;align-content:start;gap:18px;padding:0;display:grid;overflow-y:auto}.playlist-grid{gap:var(--space-5);grid-template-columns:minmax(0,1fr);width:100%;max-width:64rem;margin-inline:auto;display:grid}.playlist-player{background:0 0;border:0;border-radius:0;gap:10px;padding:0;display:grid}.playlist-player-heading{color:#fff;justify-content:space-between;align-items:center;gap:12px;padding:4px 4px 0;display:flex}.playlist-back{color:#f5b1a8;font:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-size:11px;font-weight:800}.playlist-player-heading h3{margin:0;font-size:15px}.playlist-player-heading .eyebrow{color:#aab2c0;margin-bottom:4px}.playlist-player-heading a{color:#f5b1a8;font-size:11px;font-weight:800}.playlist-player iframe{aspect-ratio:16/9;background:#000;border:0;border-radius:8px;width:100%;height:auto;min-height:0;display:block}.playlist-videos{color:#17181c;background:0 0;border-radius:0;gap:5px;padding:0;display:grid}.playlist-videos-heading{justify-content:space-between;align-items:center;padding:2px 4px 7px;display:flex}.playlist-videos-heading h3{margin:0;font-size:13px}.playlist-videos-heading span{color:#777b83;font-size:10px}.playlist-video{min-height:58px;color:inherit;border-radius:8px;grid-template-columns:20px 88px minmax(0,1fr) auto 18px;align-items:center;gap:8px;padding:5px;text-decoration:none;display:grid}.playlist-video:hover{background:#eaf1e7}.playlist-video img{-o-object-fit:cover;object-fit:cover;border-radius:5px;width:88px;height:50px}.playlist-video-index{color:#777b83;text-align:center;font-size:10px}.playlist-video-title{gap:3px;min-width:0;display:grid}.playlist-video-title strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.playlist-video-title small{color:#777b83;font-size:10px}.playlist-video-duration{color:#fff;background:#34363a;border-radius:4px;padding:3px 4px;font-size:10px;font-weight:800}.playlist-video-more{color:#17181c;text-align:center;font-size:18px}.playlist-card{background:var(--color-surface);border:0;border-radius:1.5rem;transition:transform .18s,box-shadow .18s;display:grid;overflow:hidden;box-shadow:0 1.25rem 3rem #1018281f}.playlist-card:hover{transform:translateY(-2px);box-shadow:0 1.5rem 3.5rem #1018282b}.playlist-preview{cursor:pointer;background:0 0;border:0;width:100%;padding:0;display:block}.playlist-art{aspect-ratio:47/32;width:100%;color:var(--color-brand);background:linear-gradient(135deg,#191c24,#c63f2f);place-items:center;display:grid;position:relative;overflow:hidden}.playlist-art:after{content:"";background:linear-gradient(#0000 58%,#0a0d126b);position:absolute;inset:0}.playlist-art>img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.playlist-play{z-index:1;aspect-ratio:1;background:#fff;border-radius:50%;place-items:center;width:clamp(4.5rem,18vw,5.75rem);padding-left:.25rem;transition:transform .18s;display:grid;position:relative;box-shadow:0 .5rem 1.5rem #10182838}.playlist-preview:hover .playlist-play{transform:scale(1.05)}.youtube-mark{z-index:1;color:#fff;letter-spacing:-.02em;text-shadow:0 1px 3px #00000073;align-items:center;gap:.35rem;font-size:.8rem;font-weight:800;display:inline-flex;position:absolute;bottom:.85rem;right:1rem}.youtube-logo{color:#fff;background:red;border-radius:.35rem;place-items:center;width:1.7rem;height:1.15rem;padding-left:.08rem;display:grid}.playlist-body{gap:var(--space-6);padding:1.75rem 1.5rem 2.25rem;display:grid}.playlist-copy{gap:.65rem;display:grid}.playlist-copy h3{color:var(--color-text);letter-spacing:-.035em;margin:0;font-size:clamp(1.45rem,5vw,1.75rem);line-height:1.15}.playlist-copy p{color:var(--color-text-muted);margin:0;font-size:1rem;line-height:1.35}.playlist-actions{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.playlist-action{border:1px solid hsl(var(--border));min-width:0;min-height:4.35rem;color:var(--color-text);background:var(--color-surface);text-align:center;cursor:pointer;border-radius:1rem;justify-content:center;align-items:center;gap:.65rem;padding:.75rem;font-size:.9rem;font-weight:700;line-height:1.2;text-decoration:none;transition:border-color .18s,color .18s,background .18s,transform .18s;display:inline-flex;box-shadow:0 .5rem 1.25rem #10182814}.playlist-action>svg{color:var(--color-brand);flex:none}.playlist-action:hover{border-color:color-mix(in srgb, var(--color-brand) 45%, transparent);color:var(--color-brand);background:color-mix(in srgb, var(--color-brand) 5%, white);transform:translateY(-1px)}.playlist-external{color:var(--color-brand)}@media (width>=48rem){.content-shell{padding:var(--space-6) var(--space-8)!important}.playlist-grid{gap:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(min(100%,22rem),1fr))}.playlist-body{padding:var(--space-6)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}.hover\:bg-accent:hover{--tw-bg-opacity:1;background-color:hsl(var(--accent) / var(--tw-bg-opacity,1))}.hover\:bg-destructive\/90:hover{background-color:hsl(var(--destructive) / .9)}.hover\:bg-primary\/90:hover{background-color:hsl(var(--primary) / .9)}.hover\:bg-secondary\/80:hover{background-color:hsl(var(--secondary) / .8)}.hover\:text-accent-foreground:hover{--tw-text-opacity:1;color:hsl(var(--accent-foreground) / var(--tw-text-opacity,1))}.hover\:underline:hover{text-decoration-line:underline}.focus\:not-sr-only:focus{clip:auto;white-space:normal;width:auto;height:auto;margin:0;padding:0;position:static;overflow:visible}.focus\:absolute:focus{position:absolute}.focus\:left-2:focus{left:.5rem}.focus\:top-2:focus{top:.5rem}.focus\:z-50:focus{z-index:50}.focus\:rounded-md:focus{border-radius:calc(var(--radius) - 2px)}.focus\:bg-background:focus{--tw-bg-opacity:1;background-color:hsl(var(--background) / var(--tw-bg-opacity,1))}.focus\:px-4:focus{padding-left:1rem;padding-right:1rem}.focus\:py-2:focus{padding-top:.5rem;padding-bottom:.5rem}.focus\:text-foreground:focus{--tw-text-opacity:1;color:hsl(var(--foreground) / var(--tw-text-opacity,1))}.focus-visible\:outline-none:focus-visible{outline-offset:2px;outline:2px solid #0000}.focus-visible\:ring-2:focus-visible{--tw-ring-offset-shadow:var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow:var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow,0 0 #0000)}.focus-visible\:ring-ring:focus-visible{--tw-ring-opacity:1;--tw-ring-color:hsl(var(--ring) / var(--tw-ring-opacity,1))}.focus-visible\:ring-offset-2:focus-visible{--tw-ring-offset-width:2px}.disabled\:pointer-events-none:disabled{pointer-events:none}.disabled\:opacity-50:disabled{opacity:.5}.training-hero.svelte-1rsw4xv{color:#fff;background:linear-gradient(90deg, #05070af5 0%, #05070ac7 43%, #05070a2e 78%), var(--hero-image) 68% center / cover no-repeat;min-height:17rem;position:relative}.hero-inner.svelte-1rsw4xv{justify-content:flex-end;gap:var(--space-4);width:min(100%, var(--content-max));min-height:inherit;padding:var(--space-8) var(--space-4) var(--space-6);flex-direction:column;margin-inline:auto;display:flex}.hero-copy.svelte-1rsw4xv{gap:var(--space-3);max-width:39rem;display:grid}.hero-label.svelte-1rsw4xv{color:var(--hero-accent);letter-spacing:.18em;text-transform:uppercase;margin:0;font-size:.7rem;font-weight:900}.focus-switcher.svelte-1rsw4xv{gap:var(--space-2);scrollbar-width:none;max-width:100%;display:flex;overflow-x:auto}.focus-switcher.svelte-1rsw4xv button:where(.svelte-1rsw4xv){min-height:var(--tap-target);padding:0 var(--space-3);border-radius:var(--radius-sm);color:#ffffffad;white-space:nowrap;cursor:pointer;transition:border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);background:#00000038;border:1px solid #ffffff47;font-size:.8125rem;font-weight:700}.focus-switcher.svelte-1rsw4xv button:where(.svelte-1rsw4xv):hover{color:#fff;border-color:#fff9}.focus-switcher.svelte-1rsw4xv button.active:where(.svelte-1rsw4xv){color:#fff;border-color:var(--hero-accent);background:#0000007a}.hero-description.svelte-1rsw4xv{color:#ffffffd1;max-width:32rem;font-size:var(--text-base);margin:0;line-height:1.5}.hero-stats.svelte-1rsw4xv{gap:var(--space-2);margin:0;display:flex}.hero-stats.svelte-1rsw4xv div:where(.svelte-1rsw4xv){min-width:5rem;min-height:4.5rem;padding:var(--space-2);border-radius:var(--radius-sm);text-align:center;background:#00000057;border:1px solid #ffffff47;place-content:center;display:grid}.hero-stats.svelte-1rsw4xv dd:where(.svelte-1rsw4xv){color:var(--hero-accent);margin:0;font-size:1.55rem;font-weight:900;line-height:1}.hero-stats.svelte-1rsw4xv dt:where(.svelte-1rsw4xv){margin-top:var(--space-2);letter-spacing:.12em;text-transform:uppercase;font-size:.65rem;font-weight:850}@media (width>=48rem){.training-hero.svelte-1rsw4xv{background-position:50%;min-height:17.25rem}.hero-inner.svelte-1rsw4xv{padding-inline:var(--space-8)}.focus-switcher.svelte-1rsw4xv button:where(.svelte-1rsw4xv){padding-inline:var(--space-4);font-size:var(--text-sm)}}.app-nav.svelte-a23l4b{z-index:50;min-height:calc(var(--nav-height) + env(safe-area-inset-bottom));border-top:1px solid var(--color-border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff5;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 24px #1018280d}.nav-inner.svelte-a23l4b{width:min(100%, var(--content-max));min-height:var(--nav-height);padding-bottom:env(safe-area-inset-bottom);grid-template-columns:repeat(5,1fr);margin-inline:auto;display:grid}button.svelte-a23l4b{min-width:0;min-height:var(--tap-target);color:var(--color-text-muted);cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:.3rem;font-size:.68rem;font-weight:700;display:flex;position:relative}button.svelte-a23l4b svg{stroke-width:1.8px;width:1.25rem;height:1.25rem}button.svelte-a23l4b:after{content:"";background:0 0;border-radius:999px 999px 0 0;height:2px;position:absolute;bottom:0;left:22%;right:22%}button.svelte-a23l4b:hover{color:var(--color-text)}button.active.svelte-a23l4b{color:var(--color-brand)}button.active.svelte-a23l4b:after{background:currentColor}button.svelte-a23l4b:focus-visible{z-index:1}@media (width>=48rem){button.svelte-a23l4b{font-size:var(--text-xs)}}.status.svelte-161hxe2{color:#eff6ff;background:#1e3a8a;border:1px solid #3b82f6;border-radius:.75rem;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 1.25rem;font-weight:500;display:flex;box-shadow:0 4px 6px -1px #0000001a}.actions.svelte-161hxe2{gap:.75rem;display:flex}button.svelte-161hxe2{color:#1e40af;min-height:40px;font:inherit;cursor:pointer;background:#fff;border:0;border-radius:.5rem;padding:.5rem 1rem;font-size:.9rem;font-weight:600;transition:background-color .2s,transform .1s}button.svelte-161hxe2:hover{background:#eff6ff}button.svelte-161hxe2:active{transform:scale(.97)}button.quiet.svelte-161hxe2{color:#bfdbfe;background:0 0;border:1px solid #60a5fa}button.quiet.svelte-161hxe2:hover{color:#fff;background:#ffffff1a;border-color:#93c5fd}.phase-card.svelte-demcmz{gap:var(--space-3);min-width:0;padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-sm);grid-template-columns:2.75rem minmax(0,1fr);display:grid}.phase-number.svelte-demcmz{border-radius:var(--radius-sm);color:#3e4a60;background:var(--color-surface-subtle);width:2.75rem;height:2.75rem;font-size:var(--text-base);place-items:center;font-weight:900;display:grid}.phase-content.svelte-demcmz{align-content:start;gap:var(--space-2);min-width:0;display:grid}.phase-heading.svelte-demcmz{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}h3.svelte-demcmz{color:var(--color-text);font-size:var(--text-base);letter-spacing:-.02em;margin:.2rem 0 0;font-weight:850;line-height:1.25}button.svelte-demcmz{flex:0 0 var(--tap-target);width:var(--tap-target);height:var(--tap-target);border:1px solid var(--color-brand-border);border-radius:var(--radius-sm);color:var(--color-brand);background:var(--color-surface);cursor:pointer;transition:background var(--transition-fast), border-color var(--transition-fast);place-items:center;margin:-.45rem -.45rem 0 0;padding:0;display:grid}button.svelte-demcmz:hover{border-color:var(--color-brand);background:var(--color-brand-soft)}button.svelte-demcmz svg{width:1rem;height:1rem}p.svelte-demcmz{color:var(--color-text-muted);font-size:var(--text-base);margin:0;line-height:1.55}ul.svelte-demcmz{gap:var(--space-1) var(--space-4);margin:var(--space-1) 0 0;color:var(--color-text-muted);font-size:var(--text-xs);flex-wrap:wrap;padding-left:1rem;display:flex}@media (width>=48rem){.phase-card.svelte-demcmz{gap:var(--space-4);min-height:10.25rem;padding:var(--space-5);grid-template-columns:3rem minmax(0,1fr)}.phase-number.svelte-demcmz{width:3rem;height:3rem;font-size:var(--text-lg)}h3.svelte-demcmz{font-size:var(--text-lg)}p.svelte-demcmz{font-size:var(--text-sm)}}.landing.svelte-mjrr75{gap:var(--space-5);width:100%;max-width:none;display:grid}.session-grid.svelte-mjrr75{gap:var(--space-3);grid-template-columns:minmax(0,1fr);display:grid}.phase-item.svelte-mjrr75{min-width:0}.configured-drills.svelte-mjrr75{border-top:1px solid var(--ts-drill-border);gap:6px;margin-top:14px;padding-top:14px;display:grid}.configured-drills.svelte-mjrr75 .eyebrow:where(.svelte-mjrr75){color:var(--ts-text-muted);margin-bottom:2px}.configured-drill-card.svelte-mjrr75{border:1px solid var(--ts-drill-border);border-radius:var(--ts-drill-radius);background:var(--ts-drill-bg);overflow:hidden}.configured-drill-card.svelte-mjrr75 summary:where(.svelte-mjrr75){cursor:pointer;justify-content:space-between;align-items:center;gap:10px;padding:10px 11px;list-style:none;display:flex}.configured-drill-card.svelte-mjrr75 summary:where(.svelte-mjrr75)::-webkit-details-marker{display:none}.configured-drill-card.svelte-mjrr75 strong:where(.svelte-mjrr75),.configured-drill-card.svelte-mjrr75 small:where(.svelte-mjrr75){display:block}.configured-drill-card.svelte-mjrr75 small:where(.svelte-mjrr75){color:var(--ts-text-muted);font-size:var(--ts-meta-size);margin-top:3px}.drill-chevron.svelte-mjrr75{color:var(--ts-text-muted);font-size:1rem}.configured-drill-card[open].svelte-mjrr75 .drill-chevron:where(.svelte-mjrr75){transform:rotate(180deg)}.configured-drill-body.svelte-mjrr75{border-top:1px solid var(--ts-drill-border);color:var(--ts-text-secondary);padding:0 11px 11px;font-size:.84rem;line-height:1.5}.remove-drill.svelte-mjrr75{color:var(--ts-accent);font:inherit;cursor:pointer;background:0 0;border:0;margin:0 11px 9px;padding:0;font-size:.75rem;font-weight:800}.overlay.svelte-mjrr75{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#101828b3;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.picker.svelte-mjrr75{background:#fff;border:0;border-radius:24px;flex-direction:column;width:min(680px,100%);max-height:min(840px,90vh);margin:0;padding:0;display:flex;overflow:hidden;box-shadow:0 32px 64px -12px #10182833}.picker-header.svelte-mjrr75{border-bottom:1px solid #f2f4f7;justify-content:space-between;align-items:flex-start;gap:16px;padding:24px 24px 16px;display:flex}.picker-header.svelte-mjrr75 h3:where(.svelte-mjrr75){font-size:1.35rem}.close-picker.svelte-mjrr75{color:#667085;cursor:pointer;background:#f9fafb;border:0;border-radius:12px;place-items:center;width:40px;height:40px;display:grid}.picker.svelte-mjrr75 input:where(.svelte-mjrr75){width:100%;min-height:42px;font:inherit;border:1px solid #d8dee9;border-radius:9px;margin:18px 0 12px;padding:0 12px}.picker-list.svelte-mjrr75{flex:1;gap:10px;max-height:530px;padding:8px 24px 24px;display:grid;overflow-y:auto}.picker-list.svelte-mjrr75 button:where(.svelte-mjrr75){color:#111827;text-align:left;cursor:pointer;background:#fff;border:1px solid #e5e9f0;border-radius:9px;justify-content:space-between;align-items:center;gap:12px;width:100%;padding:11px 12px;display:flex}.picker-list.svelte-mjrr75 button:where(.svelte-mjrr75):hover{border-color:var(--ts-accent);background:var(--ts-accent-soft)}.picker-list.svelte-mjrr75 strong:where(.svelte-mjrr75),.picker-list.svelte-mjrr75 small:where(.svelte-mjrr75){display:block}.picker-list.svelte-mjrr75 small:where(.svelte-mjrr75){color:var(--ts-text-muted);margin-top:3px}.picker-list.svelte-mjrr75 button:where(.svelte-mjrr75)>span:where(.svelte-mjrr75):last-child{color:var(--ts-accent);font-size:1.35rem}.picker-state.svelte-mjrr75{color:var(--ts-text-muted);text-align:center;padding:64px 24px;font-weight:500}@media (width<=600px){.overlay.svelte-mjrr75{padding:0}.picker.svelte-mjrr75{border-radius:0;width:100%;height:100%;max-height:100%}}.landing-actions.svelte-mjrr75{gap:var(--space-2);padding-top:var(--space-5);border-top:1px solid var(--color-border);grid-template-columns:minmax(0,1fr);display:grid;position:relative}.landing-actions-left.svelte-mjrr75{display:grid;position:relative}.export-btn.svelte-mjrr75,.drills-btn.svelte-mjrr75{min-height:var(--tap-target);justify-content:center;align-items:center;gap:var(--space-2);padding:0 var(--space-5);border-radius:var(--radius-sm);font-size:var(--text-sm);cursor:pointer;font-weight:800;display:inline-flex}.export-btn.svelte-mjrr75{border:1px solid var(--color-brand);color:#fff;background:var(--color-brand)}.export-btn.svelte-mjrr75:hover{filter:brightness(.95)}.drills-btn.svelte-mjrr75{color:var(--color-text);background:var(--color-surface);border:1px solid #58667e}.drills-btn.svelte-mjrr75:hover{background:var(--color-surface-subtle)}.hint.svelte-mjrr75{margin:var(--space-1) 0 0;color:var(--color-text-muted);font-size:var(--text-xs);text-align:center;grid-column:1/-1;line-height:1.5}.export-dropdown.svelte-mjrr75{z-index:20;right:0;bottom:calc(100% + var(--space-2));padding:var(--space-1);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-md);display:grid;position:absolute;left:0;overflow:hidden}.export-dropdown.svelte-mjrr75 button:where(.svelte-mjrr75){min-height:var(--tap-target);align-items:center;gap:var(--space-2);padding:0 var(--space-3);border-radius:var(--radius-sm);color:var(--color-text);font-size:var(--text-sm);text-align:left;cursor:pointer;background:0 0;border:0;display:flex}.export-dropdown.svelte-mjrr75 button:where(.svelte-mjrr75):hover{background:var(--color-surface-subtle)}@media (width>=48rem){.session-grid.svelte-mjrr75{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr))}.phase-item.svelte-mjrr75:last-child{grid-column:1/-1}.landing-actions.svelte-mjrr75{justify-content:center;gap:var(--space-5);padding-block:var(--space-5) var(--space-3);grid-template-columns:minmax(13rem,17rem) minmax(13rem,17rem)}}@media (width<=671px){.landing.svelte-mjrr75{width:100%}.configured-drills.svelte-mjrr75{width:calc(100% + 56px);margin-left:-56px;padding-top:12px}}.drills-page.svelte-1mylvdi{color:#111827;width:min(1160px,100%)}.drills-header.svelte-1mylvdi{z-index:10;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#f5f7fafa;border-bottom:1px solid #d8dee9;margin:-24px 0 24px;padding:24px 0 16px;position:sticky;top:0}.title-row.svelte-1mylvdi{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:20px;display:flex}h2.svelte-1mylvdi{letter-spacing:-.04em;margin:0;font-size:clamp(1.75rem,5vw,2.5rem);font-weight:900;line-height:1}.eyebrow.svelte-1mylvdi{color:#8f2d22;letter-spacing:.12em;text-transform:uppercase;margin:0 0 6px;font-size:.72rem;font-weight:800}.count.svelte-1mylvdi{color:#667085;background:#eef1f5;border-radius:6px;padding:4px 10px;font-size:.85rem;font-weight:600}.controls.svelte-1mylvdi{grid-template-columns:1.5fr 1fr 1fr;gap:12px;display:grid}.filter-label.svelte-1mylvdi,.controls.svelte-1mylvdi>label:where(.svelte-1mylvdi):not(.filter-label) span:where(.svelte-1mylvdi){color:#475467;text-transform:uppercase;letter-spacing:.05em;margin:0 0 6px;font-size:.7rem;font-weight:900;display:block}input.svelte-1mylvdi,.drill-select.svelte-1mylvdi{color:#111827;width:100%;min-height:44px;font:inherit;background:#fff;border:1px solid #d0d5dd;border-radius:10px;padding:0 14px}input.svelte-1mylvdi:focus,.drill-select.svelte-1mylvdi:focus{border-color:#8f2d22;outline:none;box-shadow:0 0 0 3px #8f2d221a}.drill-list.svelte-1mylvdi{gap:16px;display:grid}.drill-card.svelte-1mylvdi{background:#fff;border:1px solid #d8dee9;border-radius:16px;transition:transform .2s,box-shadow .2s;overflow:hidden;box-shadow:0 1px 3px #1018280d}.drill-card[open].svelte-1mylvdi{border-color:#8f2d22;transform:translateY(-2px);box-shadow:0 12px 24px -4px #1018281a}summary.svelte-1mylvdi{cursor:pointer;grid-template-columns:48px 1fr auto auto 24px;align-items:center;gap:16px;min-height:96px;padding:16px 24px;list-style:none;display:grid}summary.svelte-1mylvdi::-webkit-details-marker{display:none}.card-number.svelte-1mylvdi{color:#111827;background:#f5f7fa;border:1px solid #e5e9f0;border-radius:12px;place-items:center;width:40px;height:40px;font-size:.85rem;font-weight:900;display:grid}.summary-main.svelte-1mylvdi{gap:4px;min-width:0;display:grid}.summary-main.svelte-1mylvdi .eyebrow:where(.svelte-1mylvdi){color:#667085;letter-spacing:.08em;margin:0;font-size:.65rem}.summary-main.svelte-1mylvdi strong:where(.svelte-1mylvdi){font-size:1.15rem;font-weight:850;line-height:1.2}.difficulty.svelte-1mylvdi{text-transform:uppercase;border-radius:8px;align-items:center;padding:4px 10px;font-size:.7rem;font-weight:900;display:inline-flex}.difficulty.basic.svelte-1mylvdi{color:#065f46;background:#ecfdf5}.difficulty.moderate.svelte-1mylvdi{color:#854d0e;background:#fefce8}.difficulty.advanced.svelte-1mylvdi{color:#991b1b;background:#fef2f2}.page-ref.svelte-1mylvdi{color:#667085;background:#f9fafb;border-radius:4px;padding:4px 8px;font-size:.75rem;font-weight:600}.chevron.svelte-1mylvdi{color:#98a2b3;transition:transform .3s}details[open].svelte-1mylvdi .chevron:where(.svelte-1mylvdi){color:#8f2d22;transform:rotate(180deg)}.card-body.svelte-1mylvdi{background:#fff;border-top:1px solid #f2f4f7;grid-template-columns:1fr 1fr;gap:24px;padding:24px;display:grid}.add-to-session.svelte-1mylvdi{background:#f9fafb;border:1px solid #eaecf0;border-radius:12px;grid-column:1/-1;align-items:center;gap:12px;padding:16px;display:flex}.add-to-session.svelte-1mylvdi label:where(.svelte-1mylvdi){white-space:nowrap;color:#344054;font-size:.8rem;font-weight:800}.field.svelte-1mylvdi{background:#fff;border:1px solid #eaecf0;border-radius:14px;padding:20px}.field.svelte-1mylvdi h3:where(.svelte-1mylvdi){color:#111827;text-transform:uppercase;margin:0 0 12px;font-size:.72rem;font-weight:900}footer.svelte-1mylvdi{color:#667085;border-top:1px solid #f2f4f7;grid-column:1/-1;justify-content:space-between;padding-top:16px;font-size:.75rem;display:flex}.empty.svelte-1mylvdi,.state.svelte-1mylvdi{color:#667085}.state.svelte-1mylvdi{text-align:center;padding:48px 20px}.error.svelte-1mylvdi{color:#8f2d22}@media (width<=860px){.card-body.svelte-1mylvdi{grid-template-columns:1fr;gap:16px}.controls.svelte-1mylvdi{grid-template-columns:1fr;gap:8px}.title-row.svelte-1mylvdi{flex-direction:column;align-items:flex-start;gap:12px}summary.svelte-1mylvdi{grid-template-columns:40px 1fr 24px;min-height:80px;padding:16px}.difficulty.svelte-1mylvdi,.page-ref.svelte-1mylvdi{display:none}.add-to-session.svelte-1mylvdi{flex-direction:column;align-items:stretch}.card-number.svelte-1mylvdi{width:36px;height:36px}}@media (width<=671px){.drills-page.svelte-1mylvdi{width:100%;padding:0}.drills-header.svelte-1mylvdi{margin:0 0 16px;padding:16px 0}.drill-list.svelte-1mylvdi{gap:0}.drill-card.svelte-1mylvdi{box-shadow:none;border-left:0;border-right:0;border-radius:0}.drill-card[open].svelte-1mylvdi{box-shadow:none;transform:none}.card-body.svelte-1mylvdi{padding:16px 0}.add-to-session.svelte-1mylvdi{border-left:0;border-right:0;border-radius:0}summary.svelte-1mylvdi{padding:14px 0}}.pdf-library.svelte-ob68g7{min-height:0;color:var(--color-text);background:var(--color-canvas);flex-direction:column;flex:1;display:flex}.pdf-header.svelte-ob68g7{justify-content:space-between;align-items:flex-end;gap:var(--space-4) var(--space-6);padding:var(--space-5) var(--space-4);border-bottom:1px solid var(--color-border);background:var(--color-canvas);display:flex}.pdf-intro.svelte-ob68g7{gap:var(--space-1);display:grid}.eyebrow.svelte-ob68g7{color:var(--color-brand);font-size:var(--text-xs);letter-spacing:.12em;margin:0;font-weight:850}h2.svelte-ob68g7{font-size:var(--text-xl);letter-spacing:-.025em;margin:0;line-height:1.2}.pdf-intro.svelte-ob68g7>p:where(.svelte-ob68g7):last-child{color:var(--color-text-muted);font-size:var(--text-sm);margin:0}.document-controls.svelte-ob68g7{align-items:end;gap:var(--space-2);grid-template-columns:minmax(12rem,22rem) auto;display:grid}.document-controls.svelte-ob68g7 label:where(.svelte-ob68g7){color:var(--color-text-muted);font-size:var(--text-xs);letter-spacing:.06em;text-transform:uppercase;grid-column:1/-1;font-weight:800}select.svelte-ob68g7{width:100%;min-height:var(--tap-target);padding:0 var(--space-3);border:1px solid hsl(var(--input));border-radius:var(--radius-sm);color:var(--color-text);background:var(--color-surface);font-size:var(--text-sm)}.viewer-shell.svelte-ob68g7{height:max(32rem, calc(100dvh - 12rem - var(--nav-height)));background:#f2f4f7;min-width:0;position:relative;overflow:hidden}.viewer-shell.svelte-ob68g7 embedpdf-container{width:100%!important;height:100%!important;display:block!important}.viewer-state.svelte-ob68g7{z-index:2;place-content:center;justify-items:center;gap:var(--space-2);padding:var(--space-6);color:var(--color-text-muted);background:var(--color-surface-subtle);text-align:center;display:grid;position:absolute;inset:0}.viewer-state.error.svelte-ob68g7{color:var(--color-text)}.viewer-state.svelte-ob68g7 strong:where(.svelte-ob68g7),.viewer-state.svelte-ob68g7 span:where(.svelte-ob68g7){display:block}@media (width<=47.99rem){.pdf-header.svelte-ob68g7{padding:var(--space-4);flex-direction:column;align-items:stretch}.document-controls.svelte-ob68g7{grid-template-columns:minmax(0,1fr) auto}.viewer-shell.svelte-ob68g7{height:max(30rem, calc(100dvh - 15rem - var(--nav-height)))}}@media (width>=48rem){.pdf-header.svelte-ob68g7{padding-inline:var(--space-8)}}.card.svelte-l6y7q{background:#1a1e28;border:1px solid #2d3342;border-radius:1.25rem;flex-direction:column;gap:1.25rem;padding:1.75rem;display:flex;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}h2.svelte-l6y7q{color:#f3f4f6;letter-spacing:-.01em;overflow-wrap:anywhere;margin:0;font-size:1.35rem;font-weight:700;line-height:1.3}.media-wrap.svelte-l6y7q{background:#000;border-radius:.75rem;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff1a}video.svelte-l6y7q{aspect-ratio:16/9;-o-object-fit:contain;object-fit:contain;background:#000;outline:none;width:100%;max-width:100%;display:block}.loading.svelte-l6y7q{z-index:1;color:#f3f4f6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000bf;justify-content:center;align-items:center;margin:0;padding:.75rem;font-size:.95rem;font-weight:500;display:flex;position:absolute;inset:auto 0 0}.empty.svelte-l6y7q{color:#9ca3af;margin:0;font-size:1rem;font-style:italic}.error.svelte-l6y7q{color:#fca5a5;background:#451a1a;border:1px solid #7f1d1d;border-radius:.5rem;margin:0;padding:.75rem 1rem;font-size:.95rem;font-weight:500}.topbar-action.svelte-1n46o8q{color:#17181c;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #d5d7db;border-radius:999px;align-items:center;gap:5px;padding:6px 11px;font-size:12px;font-weight:650;display:inline-flex}.topbar-action.svelte-1n46o8q:hover{color:#1268b8;background:#edf7ff;border-color:#1684e8}.topbar-action.svelte-1n46o8q svg{width:15px;height:15px}.modal-overlay.svelte-1n46o8q{z-index:100;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#10111480;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal.svelte-1n46o8q{background:#fff;border:1px solid #e3e3e6;border-radius:14px;width:min(440px,100%);padding:18px;box-shadow:0 24px 60px #10182840}.modal-head.svelte-1n46o8q{justify-content:space-between;align-items:center;gap:12px;display:flex}.modal-head.svelte-1n46o8q h2:where(.svelte-1n46o8q){margin:0;font-size:17px;font-weight:700}.modal-close.svelte-1n46o8q{color:#667085;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;place-items:center;width:32px;height:32px;display:grid}.modal-close.svelte-1n46o8q:hover:not(:disabled){color:#17181c;background:#f1f1f3}.modal-sub.svelte-1n46o8q{color:#667085;margin:6px 0 14px;font-size:13px;line-height:1.45}.add-playlist-form.svelte-1n46o8q{gap:10px;display:grid}.add-playlist-input.svelte-1n46o8q{color:#17181c;background:#fafafa;border:1px solid #d5d7db;border-radius:9px;width:100%;min-height:42px;padding:10px 12px;font-size:14px}.add-playlist-input.svelte-1n46o8q:focus{background:#fff;border-color:#1684e8;box-shadow:0 0 0 3px #1684e826}.add-playlist-error.svelte-1n46o8q{color:#b42318;margin:0;font-size:12.5px}.modal-actions.svelte-1n46o8q{justify-content:flex-end;gap:8px;margin-top:2px;display:flex}.btn-secondary.svelte-1n46o8q,.btn-primary.svelte-1n46o8q{cursor:pointer;border-radius:9px;min-height:40px;padding:0 16px;font-size:13px;font-weight:650}.btn-secondary.svelte-1n46o8q{color:#344054;background:#fff;border:1px solid #d5d7db}.btn-secondary.svelte-1n46o8q:hover:not(:disabled){background:#f1f1f3}.btn-primary.svelte-1n46o8q{color:#fff;background:#1684e8;border:1px solid #1684e8}.btn-primary.svelte-1n46o8q:hover:not(:disabled){background:#1268b8}.btn-primary.svelte-1n46o8q:disabled,.btn-secondary.svelte-1n46o8q:disabled{opacity:.55;cursor:not-allowed}.settings-content.svelte-1n46o8q{flex-direction:column;gap:0;display:flex}.settings-group.svelte-1n46o8q{flex-direction:column;gap:8px;padding:4px 2px;display:flex}.settings-group-title.svelte-1n46o8q{text-transform:uppercase;letter-spacing:.06em;color:#9a9ca2;margin:0;font-size:11px;font-weight:700}.settings-action.svelte-1n46o8q{text-align:left;cursor:pointer;background:#fff;border:1px solid #e3e3e6;border-radius:9px;align-items:center;gap:10px;width:100%;padding:10px 12px;transition:border-color .15s,background .15s;display:flex}.settings-action.svelte-1n46o8q:hover:not(:disabled){background:#edf7ff;border-color:#1684e8}.settings-action.svelte-1n46o8q:disabled{opacity:.5;cursor:not-allowed}.settings-action-label.svelte-1n46o8q{flex-direction:column;gap:2px;min-width:0;display:flex}.settings-action-label.svelte-1n46o8q strong:where(.svelte-1n46o8q){color:#17181c;font-size:13px;font-weight:650}.settings-action-label.svelte-1n46o8q span:where(.svelte-1n46o8q){color:#667085;font-size:11px;line-height:1.35}.settings-status-line.svelte-1n46o8q{color:#667085;align-items:center;gap:6px;margin:0 0 0 6px;font-size:11px;line-height:1.35;display:flex}.settings-status-dot.svelte-1n46o8q{background:#d5d7db;border-radius:50%;flex-shrink:0;width:6px;height:6px;display:inline-block}.settings-status-ok.svelte-1n46o8q{background:#22c55e}.settings-warning.svelte-1n46o8q .settings-status-dot:where(.svelte-1n46o8q){background:#eab308}.settings-progress.svelte-1n46o8q{color:#9a9ca2}