:root{color-scheme:light;--bg:#efedf4;--paper:#fff;--panel:#f7f5fa;--ink:#292432;--muted:#787080;--line:#e7e1ec;--green:#9138df;--purple:#9138df;--highlight:#9638e7;--highlight-ink:#fff;--font-size:20px;scrollbar-color:#c7b6d6 transparent}*{box-sizing:border-box}body{margin:0;height:100vh;display:flex;flex-direction:column;overflow:hidden;background:var(--bg);color:var(--ink);font:13px/1.5 -apple-system,BlinkMacSystemFont,'Helvetica Neue',sans-serif}body.dark{color-scheme:dark;--bg:#15111c;--paper:#241d2e;--panel:#1e1727;--ink:#f1eaf7;--muted:#b5a7c2;--line:#382b46;--purple:#bb75ff;--green:#bb75ff;--highlight:#8b2fd9;--highlight-ink:#fff}button,input,select{font:inherit;color:inherit}button{cursor:pointer;border:1px solid transparent;border-radius:8px;padding:8px 11px;background:transparent;white-space:nowrap;transition:background .16s,transform .16s}button:hover{background:#9745d914}button:active{transform:scale(.97)}button:disabled{opacity:.32;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid #c06dff;outline-offset:3px}.topbar{height:65px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 24px;border-bottom:1px solid var(--line);background:var(--paper)}.brand{display:flex;align-items:center;gap:10px}.brand-icon{display:grid;place-items:center;width:36px;height:36px;color:white;background:linear-gradient(155deg,#c457ff,#7933d2);font-size:27px;font-weight:300;border-radius:10px;box-shadow:0 4px 12px #8f35d622}.brand strong{font-size:17px;letter-spacing:-.5px}.brand strong span{font-weight:400;color:var(--muted)}.brand small{display:block;font-size:8px;letter-spacing:.16em;color:var(--muted);margin-top:1px}.window-tools{display:flex;gap:6px}.window-tools button{font-size:11px;color:var(--muted)}.window-tools button[aria-pressed=true]{background:#9638e714;color:var(--purple)}#settingsToggle{border-color:var(--line);color:var(--ink)}main{display:grid;grid-template-columns:238px minmax(0,1fr);flex:1;min-height:0}aside{overflow:auto;background:var(--panel);border-right:1px solid var(--line);padding:0 20px 20px}.sidebar-section{padding:20px 0;border-bottom:1px solid var(--line)}.sidebar-section:last-child{border:0}.eyebrow{font-size:9px;letter-spacing:.13em;font-weight:700;color:var(--muted)}h2{font-size:16px;font-weight:600;line-height:1.4;margin:8px 0 17px}.import-button{width:100%;text-align:left;background:var(--purple);color:white;font-weight:600;font-size:12px;border-radius:9px}.import-button:hover{background:#8430d0}.quiet{width:100%;text-align:left;font-size:11px;margin:4px 0;color:var(--purple)}.muted{color:var(--muted);font-size:11px;line-height:1.7}.formats{font-size:9px;margin:0 0 15px}label{display:block;font-size:11px;color:var(--muted);margin:13px 0}label input,select{margin-top:6px}input:not([type=checkbox]),select{display:block;width:100%;background:var(--paper);border:1px solid var(--line);border-radius:7px;padding:8px 9px;font-size:12px;color:var(--ink)}input[type=range]{accent-color:var(--purple);padding:0;margin:12px 0}input[type=checkbox]{accent-color:var(--purple);width:14px;height:14px;margin:0;vertical-align:middle}.check{display:flex;align-items:center;gap:9px;font-size:11px;color:var(--ink);line-height:1.5}output{font-variant-numeric:tabular-nums}#rateValue{float:right;color:var(--purple)}.search{display:flex;gap:4px}.search input{min-width:0}.search button{padding:4px 9px;color:var(--purple)}.workspace{display:flex;flex-direction:column;min-width:0;min-height:0}.reader-toolbar{height:47px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 24px;flex-shrink:0;background:var(--paper);border-bottom:1px solid var(--line)}.reading-label{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:8px;letter-spacing:.1em}.live-dot{width:6px;height:6px;border-radius:50%;background:#a69aae}.is-playing .live-dot{background:var(--purple);box-shadow:0 0 0 4px #b563f425;animation:breathe 1.7s ease-in-out infinite}.appearance{display:flex;align-items:center;gap:5px}.appearance button{padding:4px 7px;font-size:12px}.appearance output{font-size:9px;color:var(--muted)}.page-navigation{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:10px;white-space:nowrap}.page-navigation button{font-size:22px;line-height:1;padding:3px 8px;color:var(--purple)}.segmented{display:flex;padding:2px;background:var(--bg);border-radius:7px;margin-right:8px}.segmented button{font-size:10px;border-radius:5px;padding:4px 8px}.segmented button[aria-pressed=true]{background:var(--paper);box-shadow:0 1px 4px #24112e1a;color:var(--purple)}.page-stage{position:relative;flex:1;min-height:0;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:16px 24px;background:radial-gradient(ellipse at 50% 25%,#d8caec55,transparent 75%),var(--bg)}.document-sheet{display:flex;flex-direction:column;position:relative;margin:0;width:min(100%,880px);height:100%;min-height:0;background:var(--paper);box-shadow:0 6px 30px #30203b10,0 1px 3px #30203b12;border-radius:3px;padding:28px 40px 16px}.sheet-heading{display:flex;justify-content:space-between;gap:12px;flex-shrink:0;font-size:8px;letter-spacing:.12em;color:var(--muted);margin-bottom:10px}h1{font-size:34px;line-height:1.22;letter-spacing:-1px;font-weight:650;margin:5px 0 24px;flex-shrink:0}body.has-book h1{font:600 14px/1.3 -apple-system,BlinkMacSystemFont,sans-serif;letter-spacing:0;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;margin:0 0 16px;padding-bottom:12px;border-bottom:1px solid var(--line)}.sheet-content{flex:1;min-height:0}.text-frame{width:100%;height:100%;min-height:0;overflow:hidden;scrollbar-width:none}.text-frame::-webkit-scrollbar{display:none}#text{font:var(--font-size)/1.8 Georgia,'Times New Roman',serif;color:var(--ink);width:100%;height:100%;column-gap:40px;column-fill:auto;overflow:visible;overflow-wrap:anywhere}.reading-paragraph{margin:0 0 .8em;orphans:2;widows:2}.sentence{padding:2px 0;box-decoration-break:clone;-webkit-box-decoration-break:clone;border-radius:4px;transition:color .15s,background-color .15s,box-shadow .15s}.sentence.active{color:white;background:linear-gradient(110deg,#9230d8,#ab42ef,#8c2fd7);background-size:220% 100%;box-shadow:0 2px 12px #9e39de3b;animation:highlight-in .18s ease-out}.is-playing .sentence.active{animation:voice-shimmer 2.5s linear 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button{font-size:19px;width:34px;height:38px;padding:4px;color:var(--purple)}.play-button{display:grid;place-items:center;background:var(--purple);color:white;font-size:13px;font-weight:600;border-radius:24px;min-width:116px;height:43px;padding:10px 18px;box-shadow:0 3px 10px #9d3ada20}.play-button:hover{background:var(--purple);opacity:.9}.player-extras{display:flex;align-items:center;justify-content:flex-end;gap:12px}#audioTime{font-size:9px;color:var(--muted);font-variant-numeric:tabular-nums}#pronounce{font-size:11px;color:var(--purple);border-color:var(--line)}.live-caption{height:30px;display:flex;align-items:center;justify-content:center;gap:12px;border-top:1px solid var(--line);padding:0 30px;color:var(--muted);font-size:11px;overflow:hidden}.caption-label{font-size:8px;color:var(--purple);letter-spacing:.1em;font-weight:700;white-space:nowrap}#liveText{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:1000px}.is-playing #liveText{color:var(--purple)}#audioProgress{height:2px;opacity:.7}footer{flex-shrink:0;min-height:25px;padding:5px 24px;background:var(--panel);display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:9px;color:var(--muted)}.keyboard-hint{white-space:nowrap}#settings{flex-shrink:0;max-height:45vh;overflow:auto;background:var(--panel);border-bottom:1px solid var(--line);padding:18px 28px;display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.settings-intro,.row{grid-column:1/-1}.settings-intro p{font-size:11px;color:var(--muted);max-width:850px}.settings-intro h2{margin:0}.row{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.primary{background:var(--purple);color:white}.pronunciation-panel{position:absolute;z-index:4;right:20px;top:18px;bottom:18px;width:min(480px,calc(100% - 40px));padding:22px;background:var(--paper);box-shadow:0 10px 50px #24162e35;border:1px solid var(--line);border-radius:14px;overflow-y:auto}.section-heading{display:flex;justify-content:space-between;align-items:center}.section-heading h2{margin:0}.section-heading button{font-size:22px}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.9 -apple-system,sans-serif}.focus-mode main{grid-template-columns:1fr}.focus-mode aside{display:none}.native-fullscreen .topbar{height:54px}.native-fullscreen .brand small{display:none}.is-loading .live-dot{animation:breathe 1s ease-in-out infinite}.is-loading .play-button{opacity:.6}[hidden]{display:none!important}@keyframes wave{from{height:4px}to{height:23px}}@keyframes breathe{50%{opacity:.3}}@keyframes highlight-in{from{opacity:.45}to{opacity:1}}@keyframes voice-shimmer{0%{background-position:200% 50%}100%{background-position:0 50%}}@keyframes pdf-glow{50%{background:#a232ef66;box-shadow:0 0 15px #a336ee55}}@media(max-width:1100px){main{grid-template-columns:215px minmax(0,1fr)}aside{padding:0 16px 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.pdf-original #fontDown,.pdf-original #fontUp,.pdf-original #fontSize{display:none}
.account-overlay{position:fixed;inset:0;z-index:30;background:#f4f0f8f5;backdrop-filter:blur(18px);display:grid;place-items:center;overflow-y:auto;padding:24px}.account-card{position:relative;width:min(100%,590px);max-height:calc(100dvh - 48px);overflow-y:auto;background:var(--paper);padding:36px;border:1px solid var(--line);border-radius:20px;box-shadow:0 18px 80px #38204a15}.account-card h1{font-size:30px;margin:12px 0 16px}.account-logo{width:48px;height:48px;display:grid;place-items:center;border-radius:13px;background:linear-gradient(145deg,#b65af3,#7b2acb);color:#fff;font-size:19px;font-weight:700;margin-bottom:18px}.modal-close{position:absolute;right:16px;top:12px;font-size:25px}.account-card label{font-size:12px}.account-card input{font-size:15px;padding:12px}.account-card button{margin-top:5px}.plans{display:grid;grid-template-columns:1fr 1fr;gap:16px;border-top:1px solid var(--line);padding-top:18px;margin-top:22px}.plans strong,.plans span{display:block}.plans strong{font-size:13px}.plans span{font-size:11px;color:var(--muted);margin-top:5px}.account-message{font-size:12px;color:var(--purple);line-height:1.7}.account-card small{font-size:10px;color:var(--muted)}.plan-badge{display:inline-block;background:#9238de18;color:var(--purple);border-radius:20px;padding:5px 12px}.device-row{display:flex;justify-content:space-between;align-items:center;font-size:11px;border-top:1px solid var(--line);margin-top:8px;padding-top:4px}.notes-panel{position:fixed;z-index:20;inset:12px 12px 12px auto;width:min(610px,calc(100% - 24px));background:var(--paper);border:1px solid var(--line);border-radius:17px;box-shadow:-12px 0 65px #23132e26;display:flex;flex-direction:column;padding:18px;overflow:auto}.notes-header{display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.notes-header h2{margin:4px 0 8px;font-size:21px}.notes-header button{font-size:24px}#notesContext{font-size:11px;color:var(--muted);margin:0 0 12px}.notes-toolbar{display:flex;align-items:center;gap:5px;flex-wrap:wrap;margin-bottom:10px}.notes-toolbar button{font-size:11px;padding:7px}.notes-toolbar button[aria-pressed=true]{background:#9638e714;color:var(--purple)}.notes-toolbar label{margin:0 5px;font-size:9px}.notes-toolbar input[type=color]{width:28px;height:25px;padding:0;border:0}.notes-toolbar input[type=range]{width:60px;margin:5px 0}.ink-surface{height:clamp(220px,40vh,450px);min-height:220px;flex-shrink:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background-color:#fff;background-image:linear-gradient(#9138df0d 1px,transparent 1px),linear-gradient(90deg,#9138df0d 1px,transparent 1px);background-size:22px 22px}#inkCanvas{width:100%;height:100%;touch-action:none;display:block}.typed-note{display:block;font-size:11px}.typed-note textarea{display:block;width:100%;height:115px;resize:vertical;padding:12px;background:var(--panel);border:1px solid var(--line);border-radius:9px;margin-top:7px;color:var(--ink);font:14px/1.6 system-ui}.notes-actions{display:flex;gap:6px;flex-wrap:wrap}.notes-actions button{font-size:10px;border-color:var(--line)}#noteStatus{font-size:10px;color:var(--muted)}.palm{font-size:10px}.dark .account-overlay{background:#17101feb}body{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}@media(max-width:650px){.topbar{height:auto;min-height:58px;gap:8px;flex-wrap:wrap;padding:9px 12px}.brand small{display:none}.brand strong{font-size:16px}.window-tools{gap:2px}.window-tools button{font-size:10px;padding:6px}.window-tools #maximize,.window-tools #fullscreen{display:none}main{grid-template-columns:1fr}aside{display:none}.reader-toolbar{height:44px;padding:0 10px}.reader-toolbar .reading-label{display:none}.page-stage{padding:10px}.document-sheet{padding:16px 20px 10px}.sheet-heading{font-size:7px}.player-content{padding:10px 12px;grid-template-columns:auto 1fr;gap:8px}nav{gap:1px}nav button{width:28px}.play-button{min-width:88px;padding:8px 12px;font-size:12px}.player-extras #pronounce{font-size:10px;padding:7px}.live-caption{height:31px;padding:0 12px;font-size:10px}.caption-label{display:none}.account-overlay{padding:12px}.account-card{padding:24px;max-height:calc(100dvh - 24px)}.account-card h1{font-size:26px}.notes-panel{inset:6px;width:calc(100% - 12px);padding:14px}.focus-mode aside{display:none}.mobile-options aside{display:block;position:fixed;z-index:10;inset:65px 30% 112px 0;border-right:1px solid var(--line);box-shadow:10px 0 40px #24112d26}.notes-toolbar input[type=range]{width:45px}.page-navigation{font-size:9px}.appearance .segmented button{font-size:8px}footer{padding:5px 12px;font-size:8px}.brand-icon{width:28px;height:28px}}