:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#24211e;background:#f7f5f0;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--ink: #24211e;--muted: #706b66;--brown: #765f4d;--paper: #f7f5f0;--line: #e5dfd6;--card: #fffefa}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;background:radial-gradient(ellipse at 86% 0%,rgba(232,222,210,.58),transparent 34rem),var(--paper)}button,input,select{font:inherit}button{-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}.app-shell{width:min(100% - 40px,980px);min-height:100vh;margin:0 auto;padding:max(18px,env(safe-area-inset-top)) 0 max(18px,env(safe-area-inset-bottom));display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:52px;margin-bottom:48px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:720;letter-spacing:-.02em;text-decoration:none}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:var(--brown);color:#fff;font-family:Georgia,serif;font-size:15px;letter-spacing:-.08em}.privacy-badge{display:inline-flex;align-items:center;gap:8px;color:#71695f;font-size:12px}.privacy-badge span{width:7px;height:7px;border-radius:50%;background:#6d9472;box-shadow:0 0 0 3px #6d947221}main{flex:1}.library-heading{display:flex;align-items:end;justify-content:space-between;gap:24px}.eyebrow{margin:0 0 9px;color:var(--brown);font-size:10px;font-weight:750;letter-spacing:.17em}h1,h2,p{margin-top:0}.library-heading h1,.reader-heading h1{margin-bottom:8px;color:var(--ink);font-family:Georgia,Times New Roman,serif;font-size:clamp(32px,6vw,45px);font-weight:500;letter-spacing:-.045em;line-height:1.1}.intro{margin:0;color:var(--muted);font-size:15px}.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 17px;border:1px solid transparent;border-radius:13px;cursor:pointer;font-size:14px;font-weight:650;transition:background .14s ease,border-color .14s ease,transform .14s ease}.button:active:not(:disabled){transform:translateY(1px)}.button:focus-visible,.back-button:focus-visible,.remove-button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid 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h2{margin-bottom:8px;font-family:Georgia,serif;font-size:21px;font-weight:500}.empty-state p{margin:0 auto 20px;color:var(--muted);font-size:14px;line-height:1.6}.book-list-section{margin-top:54px}.section-heading{display:flex;align-items:center;gap:9px;margin-bottom:12px}.section-heading h2{margin:0;font-size:15px;font-weight:700}.count-badge{min-width:23px;padding:3px 7px;border-radius:99px;background:#ebe5dd;color:#6d6258;font-size:11px;text-align:center}.book-list{display:grid;gap:10px}.book-card{min-height:92px;display:flex;align-items:center;gap:14px;padding:13px;border:1px solid var(--line);border-radius:17px;background:#fffefadb;box-shadow:0 4px 14px #44332309}.book-open{min-width:0;flex:1;display:flex;align-items:center;gap:14px;padding:0;border:0;background:transparent;color:inherit;cursor:pointer;text-align:left}.book-cover{width:52px;height:64px;flex:0 0 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9px;border-radius:7px;background:#e9dfd3;color:var(--brown);font-size:10px;font-weight:800;letter-spacing:.05em}.reader-heading{margin-bottom:22px}.reader-heading h1{overflow-wrap:anywhere;font-size:clamp(28px,5vw,38px)}.player-card{margin-bottom:21px;padding:17px;border:1px solid #e3d9ce;border-radius:18px;background:#f7f5f0f2;box-shadow:0 8px 22px #44332312;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.player-buttons{display:flex;flex-wrap:wrap;gap:8px}.player-main-button{min-width:122px}.chunk-buttons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:8px}.selection-start-button{position:fixed;z-index:20;left:50%;bottom:max(16px,env(safe-area-inset-bottom));width:max-content;max-width:calc(100vw - 32px);margin:0;transform:translate(-50%);box-shadow:0 8px 24px #24211e38}.selection-start-button:active:not(:disabled){transform:translate(-50%,1px)}.selection-start-button[hidden]{display:none}.chunk-buttons .button{min-height:38px;font-size:12px}.progress-row{display:flex;align-items:center;gap:11px;margin-top:15px}.progress-row progress{width:100%;height:5px;overflow:hidden;border:0;border-radius:99px;background:#e6dfd6;color:var(--brown)}.progress-row progress::-webkit-progress-bar{border-radius:99px;background:#e6dfd6}.progress-row progress::-webkit-progress-value{border-radius:99px;background:var(--brown)}.progress-row progress::-moz-progress-bar{border-radius:99px;background:var(--brown)}#progressLabel{flex:0 0 auto;color:var(--muted);font-size:11px}.player-options{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;margin-top:15px;padding-top:13px;border-top:1px solid #e6dfd6}.option-field{min-width:0;display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}.option-field select{max-width:220px;min-height:34px;padding:0 9px;border:1px solid #ded5c9;border-radius:9px;background:#fffefa;color:var(--ink);font-size:12px}.language-field select{min-width:120px}.rate-field{flex:1 1 220px;flex-wrap:wrap}.rate-field span{white-space:nowrap}.rate-field output{color:var(--ink);font-variant-numeric:tabular-nums}.rate-field input{width:min(100%,180px);accent-color:var(--brown)}.voice-help{margin:10px 0 0;color:var(--muted);font-size:11px;line-height:1.5}.local-model-actions{display:grid;justify-items:start;gap:8px;margin-top:12px}.local-model-actions[hidden]{display:none}.local-model-actions .voice-help{margin:0}.local-model-actions .button{min-height:38px;font-size:12px}.player-status{min-height:0;margin:0;color:#8a543e;font-size:12px;line-height:1.45}.player-status:not(:empty){margin-top:10px}.reader-hint{width:min(100%,70ch);margin:0 auto -4px;padding:9px 12px;border-left:3px solid rgba(118,95,77,.55);border-radius:0 10px 10px 0;background:#eee6dc9e;color:var(--muted);font-size:12px;line-height:1.45}.reader-content{width:min(100%,70ch);min-height:45vh;margin:0 auto;padding:23px 4px 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- 32px,560px)}.topbar{margin-bottom:38px}.privacy-badge{max-width:135px;font-size:10px;line-height:1.25}.library-heading{align-items:stretch;flex-direction:column;gap:18px}.library-heading>.button{align-self:flex-start}.book-list-section{margin-top:39px}.empty-state{margin-top:57px}.player-card{top:6px;padding:13px}.player-buttons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.player-buttons .button{min-width:0;padding:0 10px}.player-main-button{grid-column:span 2}.player-options{align-items:flex-start;flex-direction:column;gap:12px}.option-field{width:100%;justify-content:space-between}.option-field select{max-width:65%}.rate-field{display:grid;grid-template-columns:auto 1fr}.rate-field input{grid-column:1 / -1;width:100%}.reader-content{padding-top:16px;font-size:18px;line-height:1.75}.reader-content.pdf-pages{padding-top:6px}.footer{flex-direction:column;gap:4px;margin-top:42px}}