:root{--bg:#fff;--surface:#f5f5f5;--text:#1a1a1a;--muted:#6b6b6b;--dim:#505050;--border:#d4d4d4;--subtle:#e8e8e8;--accent:#0057ff;--red:#dc2626;--amber:#d97706;--green:#16a34a;--cyan:#06b6d4;color:var(--text);background:var(--bg);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-synthesis:none;font-variant-numeric:tabular-nums;text-rendering:geometricprecision;font-family:Berkeley Mono,JetBrains Mono,IBM Plex Mono,Courier Prime,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0a0a0a;--surface:#141414;--text:#e5e5e5;--muted:gray;--dim:#606060;--border:#2a2a2a;--subtle:#1a1a1a;--accent:#3b82f6}}*{box-sizing:border-box}html{background:var(--bg)}body{background:var(--bg);min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}h1,h2,p{margin:0}.shell{min-height:100vh;padding:16px 64px 24px}.topbar{border:1px solid var(--border);background:var(--border);border-bottom:0;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:1px;max-width:1280px;margin:0 auto;display:grid}.brand,.actions{background:var(--surface);min-height:48px}.brand{align-items:center;min-width:0;padding:6px 8px;display:flex}.brand div{min-width:0}h1{color:var(--text);letter-spacing:0;text-transform:uppercase;font-size:18px;font-weight:700;line-height:1.1}.brand p{color:var(--muted);overflow-wrap:anywhere;margin-top:4px;font-size:11px;line-height:1.35}.actions{justify-content:flex-end;align-items:center;gap:6px;padding:6px;display:flex}.fileButton,.primaryButton,.iconButton,.navButton,.voiceButton,.downloadButton{border:1px solid var(--border);background:var(--bg);color:var(--text);text-transform:uppercase;border-radius:2px;justify-content:center;align-items:center;gap:6px;min-height:34px;transition:background .12s ease-out,border-color .12s ease-out,color .12s ease-out;display:inline-flex}.fileButton:hover,.primaryButton:hover,.iconButton:hover,.navButton:hover:not(:disabled),.voiceButton:hover,.downloadButton:hover:not(:disabled){background:var(--subtle);border-color:var(--accent)}.fileButton,.primaryButton,.downloadButton{letter-spacing:.08em;white-space:nowrap;padding:0 10px;font-size:10px}.fileButton input,.primaryButton input{display:none}.fileButton svg,.iconButton svg,.navButton svg,.voiceButton svg,.downloadButton svg{width:16px;height:16px}.iconButton,.navButton,.voiceButton{flex:none;width:34px;height:34px;padding:0}.statusBar{background:var(--border);border:1px solid var(--border);grid-template-columns:repeat(8,minmax(96px,1fr));gap:1px;max-width:1280px;margin:0 auto 8px;display:grid;overflow-x:auto}.statusBar div{background:var(--bg);gap:2px;min-height:32px;padding:4px 6px;display:grid}.statusBar span,.voiceTitle strong,.progressWrap span{color:var(--muted);letter-spacing:.12em;text-transform:uppercase;font-size:8px;font-weight:400;line-height:1}.statusBar strong{color:var(--text);text-transform:uppercase;white-space:nowrap;font-size:12px;font-weight:400;line-height:1.2}.dropzone,.status{background:var(--surface);border:1px solid var(--border);border-radius:2px;flex-direction:column;justify-content:center;align-items:flex-start;gap:8px;max-width:720px;min-height:220px;margin:8px auto 0;padding:12px;display:flex}.dropzone>svg,.status>svg{color:var(--accent);width:24px;height:24px}.dropzone h2{letter-spacing:0;text-transform:uppercase;font-size:16px;font-weight:700;line-height:1.2}.dropzone p,.status p{color:var(--muted);font-size:12px;line-height:1.45}.primaryButton{background:var(--accent);border-color:var(--accent);color:#fff;margin-top:4px}.primaryButton:hover{background:var(--bg);color:var(--accent)}.error{border-color:var(--red)}.error>svg{color:var(--red)}.readerToolbar{background:var(--border);border:1px solid var(--border);grid-template-columns:34px minmax(140px,1fr) 34px;align-items:center;gap:1px;max-width:640px;margin:0 auto 8px;display:grid}.pageControl,.readerToolbar .navButton{background:var(--surface)}.pageControl{justify-content:center;align-items:center;gap:8px;height:34px;padding:0 8px;display:flex}.pageControl input{background:var(--bg);border:1px solid var(--border);color:var(--text);text-align:right;border-radius:2px;outline:none;width:60px;height:24px;padding:0 4px}.pageControl input:focus,.voiceControls select:focus,.chapterControls select:focus,.speedControl input:focus{border-color:var(--accent);outline:1px solid var(--accent);outline-offset:0}.pageControl span{color:var(--muted);white-space:nowrap;font-size:11px}.voiceBar,.chapterBar{background:var(--border);border:1px solid var(--border);grid-template-columns:minmax(220px,1fr) auto minmax(54px,auto);align-items:stretch;gap:1px;max-width:920px;margin:0 auto 8px;display:grid}.voiceTitle,.voiceControls,.voiceProgress,.chapterTitle,.chapterControls,.chapterProgress{background:var(--surface)}.voiceTitle,.chapterTitle{align-items:center;gap:8px;min-width:0;padding:6px 8px;display:flex}.voiceTitle>svg,.chapterTitle>svg{color:var(--accent);flex:none;width:18px;height:18px}.voiceTitle div,.chapterTitle div{flex-direction:column;gap:4px;min-width:0;display:flex}.voiceTitle span,.chapterTitle span{color:var(--text);overflow-wrap:anywhere;font-size:11px;line-height:1.35}.voiceControls,.chapterControls{align-items:center;gap:6px;padding:6px;display:flex;overflow-x:auto}.voiceControls select,.chapterControls select{background:var(--bg);border:1px solid var(--border);color:var(--text);text-transform:uppercase;border-radius:2px;flex:none;min-width:104px;height:34px;padding:0 8px}.chapterControls select{min-width:260px}.speedControl{flex:0 0 168px;align-items:center;gap:6px;display:flex}.speedControl span{color:var(--muted);text-align:right;min-width:38px;font-size:11px}.speedControl input{accent-color:var(--accent);width:100%;min-width:0}.voiceButton{background:var(--accent);border-color:var(--accent);color:#fff}.voiceButton:hover{background:var(--bg);color:var(--accent)}.voiceProgress,.chapterProgress{color:var(--muted);justify-content:flex-end;align-items:center;min-width:54px;padding:0 8px;font-size:11px;display:flex}.downloadButton{background:var(--accent);border-color:var(--accent);color:#fff;flex:none}.downloadButton:hover:not(:disabled){background:var(--bg);color:var(--accent)}.progressWrap{grid-template-columns:minmax(0,1fr) 44px;align-items:center;gap:8px;max-width:920px;margin:0 auto 8px;display:grid}.progressTrack{background:var(--surface);border:1px solid var(--border);width:100%;height:10px;overflow:hidden}.progressFill{background:var(--green);height:100%;transition:width .12s ease-out}.progressWrap span{text-align:right}.pageStage{background:var(--surface);border:1px solid var(--border);justify-content:center;align-items:flex-start;max-width:1280px;min-height:60vh;margin:0 auto;padding:8px;display:flex;position:relative;overflow:auto}canvas{border:1px solid var(--border);background:#fff;border-radius:0;max-width:100%}.transcript{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:2px;flex-wrap:wrap;gap:3px;max-width:920px;max-height:180px;margin:8px auto 0;padding:6px;font-size:12px;line-height:1.55;display:flex;overflow:auto}.transcript span{border:1px solid #0000;padding:0 2px}.transcript .activeWord{background:var(--amber);border-color:var(--amber);color:#0a0a0a}.rendering{background:color-mix(in srgb, var(--bg) 82%, transparent);border:1px solid var(--border);z-index:1;justify-content:center;align-items:center;min-height:160px;display:flex;position:absolute;inset:8px 8px auto}.spin{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=900px){.shell{padding:16px}.topbar{grid-template-columns:minmax(0,1fr)}.actions{justify-content:stretch}.fileButton{flex:auto}.voiceBar,.chapterBar{grid-template-columns:1fr}.voiceProgress,.chapterProgress{justify-content:flex-start;min-height:28px}}@media (width<=560px){.shell{padding:12px}.brand{min-height:44px}h1{font-size:16px}.brand p{font-size:10px}.statusBar{grid-template-columns:repeat(8,minmax(84px,1fr));margin-bottom:6px}.readerToolbar,.voiceBar,.chapterBar,.progressWrap{margin-bottom:6px}.readerToolbar{max-width:none}.voiceControls,.chapterControls{flex-wrap:nowrap}.pageStage{min-height:58vh;padding:4px}.transcript{max-height:136px}}@media (pointer:coarse){.fileButton,.primaryButton,.iconButton,.navButton,.voiceButton,.downloadButton,.voiceControls select,.chapterControls select{min-height:40px}.iconButton,.navButton,.voiceButton{width:40px;height:40px}.readerToolbar{grid-template-columns:40px minmax(140px,1fr) 40px}.pageControl{height:40px}}
