:root{--ink: #1a1814;--paper: #f3efe6;--paper-edge: #e4ddd0;--panel: #12141a;--panel-2: #1a1d26;--line: #2c3140;--text: #eceae4;--muted: #9a958a;--accent: #c45c26;--accent-soft: rgba(196, 92, 38, .18);--word: #c45c26;--word-fg: #fff8f2;--font-display: "Fraunces", Georgia, serif;--font-body: "Source Sans 3", system-ui, sans-serif;--transport-h: auto;--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--panel);color:var(--text);font:16px/1.5 var(--font-body);-webkit-text-size-adjust:100%}.app-shell{min-height:100%;min-height:100dvh;display:flex;flex-direction:column}.topbar{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;padding:10px 14px;background:var(--panel-2);border-bottom:1px solid var(--line);flex-shrink:0}.brand{display:flex;flex-direction:column;gap:2px;min-width:8rem}.brand-mark{font-family:var(--font-display);font-weight:700;font-size:1.1rem;letter-spacing:.02em;color:var(--text)}.brand-mark span{color:var(--accent)}.brand-sub{font-size:.68rem;color:var(--muted);letter-spacing:.12em;text-transform:uppercase}.topbar a{color:var(--text);text-decoration:none}.topbar a:hover{color:var(--accent)}.topbar .spacer{flex:1}.topbar button,.transport button,.section-card,.pdf-toggle{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:8px 12px;font:inherit;cursor:pointer}.topbar button:hover,.transport button:hover,.pdf-toggle:hover{border-color:var(--accent)}.library{max-width:52rem;margin:0 auto;padding:2rem 1.1rem calc(3rem + var(--safe-bottom));width:100%}.library h1{font-family:var(--font-display);font-size:clamp(1.75rem,6vw,2.75rem);font-weight:700;margin:0 0 .4rem;line-height:1.15}.library .lede{color:var(--muted);margin:0 0 1.5rem;max-width:36rem}.continue{display:inline-block;margin-bottom:1.25rem;padding:12px 14px;background:var(--accent-soft);border:1px solid var(--accent);border-radius:6px;color:var(--text);text-decoration:none;font-weight:600}.section-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.section-card{display:flex;justify-content:space-between;align-items:baseline;gap:12px;width:100%;text-align:left;text-decoration:none;color:inherit;min-height:48px;padding:12px 14px}.section-card:hover{border-color:var(--accent)}.section-card .dur{color:var(--muted);font-variant-numeric:tabular-nums;font-size:.9rem;flex-shrink:0}.player-shell{flex:1;display:flex;flex-direction:column;min-height:0}.player-layout{flex:1;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(240px,.85fr);min-height:0}.reader-pane{overflow:auto;padding:1.5rem 5% 2rem;background:var(--paper);color:var(--ink);-webkit-overflow-scrolling:touch}.reader-label{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:#6e685c;margin-bottom:1rem}.reader-body{max-width:40rem;margin:0 auto;font-size:1.15rem;line-height:1.75}.reader-body .sent{border-radius:4px}.reader-body .sent.active{background:var(--accent-soft)}.reader-body .w.current{background:var(--word);color:var(--word-fg);font-weight:600;border-radius:3px}.mode{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:4px;font-size:.7rem;vertical-align:middle}.mode.aligned{background:#d8efe0;color:#1d5c38}.mode.approx{background:#f3e6c8;color:#6a4e12}.pdf-side{border-left:1px solid var(--line);background:var(--panel-2);display:flex;flex-direction:column;min-height:0}.pdf-head{padding:10px 12px;color:var(--muted);font-size:12px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:8px;flex-shrink:0}.pdf-head .pdf-toggle{padding:6px 10px;font-size:12px;display:none}.pdf-pane{flex:1;overflow:auto;display:flex;justify-content:center;padding:10px;background:#0b0c10}.pdf-pane canvas{max-width:100%;height:auto;box-shadow:0 8px 28px #0008}.player-footer{flex-shrink:0;background:var(--panel-2);border-top:1px solid var(--line);padding-bottom:var(--safe-bottom)}.transport{padding:10px 12px 8px;display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center}.transport input[type=range]{flex:1 1 100%;min-width:0;height:2rem}.transport .meta{color:var(--muted);font-size:.85rem;font-variant-numeric:tabular-nums}.transport button{min-height:44px}.transport-nav{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.player-meta-row{padding:0 12px 10px;display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;color:var(--muted);font-size:.85rem}.player-meta-row a{color:var(--text);text-decoration:none}.player-meta-row a:hover{color:var(--accent)}.error{color:#ff8f8f;padding:1rem}.loading{color:var(--muted);padding:2rem}@media(max-width:900px){.player-layout{grid-template-columns:1fr;grid-template-rows:1fr auto}.reader-pane{padding:1.1rem 1rem 1.5rem}.reader-body{font-size:1.05rem;line-height:1.7}.pdf-side{border-left:0;border-top:1px solid var(--line);max-height:38vh}.pdf-side.is-collapsed{max-height:none}.pdf-side.is-collapsed .pdf-pane{display:none}.pdf-head .pdf-toggle{display:inline-block}.player-footer{position:sticky;bottom:0;z-index:5;box-shadow:0 -8px 24px #0006}.transport .btn-label-full{display:none}.transport .btn-label-short{display:inline}}@media(min-width:901px){.transport .btn-label-short{display:none}.transport input[type=range]{flex:1 1 auto;min-width:140px}}@media(max-width:480px){.topbar{padding:8px 10px}.library{padding:1.25rem .9rem 2.5rem}.transport button{padding:10px 12px;font-size:.92rem}}