:root{--bg: #f4efe6;--bg2: #ece3d4;--card: #fffdf8;--ink: #2c241a;--ink-soft: #6b5d4a;--line: #e2d6c2;--brand: #7c3f16;--brand2: #166534;--accent: #b45309;--gold: #b8860b;--quote-bg: #f6efe0;--quote-bar: #c99a5b;--shadow: 0 6px 22px rgba(80,54,22,.12);--radius: 16px;--font-scale: 1}@media (prefers-color-scheme: dark){:root{--bg: #17130d;--bg2: #201911;--card: #241d14;--ink: #ece3d2;--ink-soft: #b0a186;--line: #3a2f21;--brand: #e0a86a;--brand2: #6ee7a0;--accent: #f0b45f;--gold: #d8ad4e;--quote-bg: #2a2115;--quote-bar: #8a6a3a;--shadow: 0 6px 22px rgba(0,0,0,.4)}}:root[data-theme=dark]{--bg: #17130d;--bg2: #201911;--card: #241d14;--ink: #ece3d2;--ink-soft: #b0a186;--line: #3a2f21;--brand: #e0a86a;--brand2: #6ee7a0;--accent: #f0b45f;--gold: #d8ad4e;--quote-bg: #2a2115;--quote-bar: #8a6a3a;--shadow: 0 6px 22px rgba(0,0,0,.4)}:root[data-theme=light]{--bg: #f4efe6;--bg2: #ece3d4;--card: #fffdf8;--ink: #2c241a;--ink-soft: #6b5d4a;--line: #e2d6c2;--brand: #7c3f16;--brand2: #166534;--accent: #b45309;--gold: #b8860b;--quote-bg: #f6efe0;--quote-bar: #c99a5b;--shadow: 0 6px 22px rgba(80,54,22,.12)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Be Vietnam Pro,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.6}button{font-family:inherit;cursor:pointer}a{color:var(--accent)}.app{max-width:900px;margin:0 auto;min-height:100%;display:flex;flex-direction:column}.top{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:10px;padding:12px 14px;padding-top:max(12px,env(safe-area-inset-top));background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.top .icon-btn{background:transparent;border:none;color:var(--ink);font-size:22px;padding:6px 8px;border-radius:10px;line-height:1}.top .icon-btn:hover{background:var(--bg2)}.top .title{font-weight:800;font-size:17px;letter-spacing:.2px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.top .title small{display:block;font-weight:600;font-size:11px;color:var(--ink-soft)}.home{padding:16px 14px 90px}.home-hero{text-align:center;padding:18px 8px 22px}.home-hero h1{font-size:26px;margin:0 0 6px;letter-spacing:.3px}.home-hero p{color:var(--ink-soft);margin:0;font-size:14px}.shelf-title{font-size:13px;text-transform:uppercase;letter-spacing:1.5px;color:var(--ink-soft);margin:22px 4px 12px;font-weight:700}.book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}.book-card{position:relative;border-radius:14px;overflow:hidden;color:#fff;text-align:left;border:none;padding:0;box-shadow:var(--shadow);aspect-ratio:3/4.1;display:flex}.book-card .spine{width:10px;background:#00000038}.book-card .face{flex:1;padding:16px 14px;display:flex;flex-direction:column}.book-card .bemoji{font-size:34px}.book-card .btitle{font-weight:800;font-size:15px;margin-top:auto;line-height:1.25;text-shadow:0 1px 3px rgba(0,0,0,.3)}.book-card .bauthor{font-size:11px;opacity:.9;margin-top:6px}.book-card .bcount{position:absolute;top:10px;right:10px;background:#00000047;font-size:10px;padding:3px 8px;border-radius:20px;font-weight:700}.continue-card{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;box-shadow:var(--shadow);width:100%;text-align:left;color:var(--ink)}.continue-card .cc-emoji{font-size:26px}.continue-card .cc-body{flex:1;min-width:0}.continue-card .cc-body b{display:block;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.continue-card .cc-body span{font-size:12px;color:var(--ink-soft)}.continue-card .cc-go{color:var(--accent);font-weight:800}.cover{padding:0 0 90px}.cover-hero{padding:26px 18px 22px;color:#fff}.cover-hero .bemoji{font-size:46px}.cover-hero h1{font-size:23px;margin:10px 0 4px;line-height:1.25}.cover-hero .sub{opacity:.92;font-size:13px}.cover-hero .author{margin-top:10px;font-size:12px;opacity:.9;font-weight:600;letter-spacing:.3px}.cover-intro{background:var(--card);margin:-14px 12px 0;border-radius:14px;padding:14px 16px;box-shadow:var(--shadow);border:1px solid var(--line);font-size:14px}.toc{padding:8px 12px 0}.toc-group{margin-top:16px}.toc-group>h3{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--brand);margin:0 6px 8px;font-weight:800}.toc-item{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:8px;color:var(--ink)}.toc-item:hover{border-color:var(--brand)}.toc-item .num{flex:none;width:26px;height:26px;border-radius:8px;background:var(--bg2);color:var(--brand);font-weight:800;font-size:12px;display:grid;place-items:center}.toc-item .ti-body{flex:1;min-width:0}.toc-item .ti-body b{display:block;font-size:14.5px}.toc-item .ti-body span{font-size:12px;color:var(--ink-soft)}.toc-item .ti-mark{color:var(--gold);font-size:15px}.reader{padding:0 0 96px}.reader-body{padding:18px 18px 10px;font-size:calc(16px * var(--font-scale))}.reader-crumb{font-size:12px;color:var(--brand);font-weight:700;text-transform:uppercase;letter-spacing:.6px;padding:12px 18px 0}.reader h1.rt{font-size:calc(24px * var(--font-scale));margin:6px 18px 2px;line-height:1.25}.reader .rsub{color:var(--ink-soft);font-size:13px;margin:0 18px 6px}.md{color:var(--ink)}.md-h{line-height:1.3;margin:1.1em 0 .4em}.md-h1{font-size:1.35em;color:var(--brand);border-bottom:2px solid var(--line);padding-bottom:.25em}.md-h2{font-size:1.18em;color:var(--brand)}.md-h3{font-size:1.06em}.md-h4{font-size:1em;color:var(--ink-soft)}.md-p{margin:.55em 0}.md-ul,.md-ol{margin:.5em 0;padding-left:1.4em}.md-ul li,.md-ol li{margin:.28em 0}.md-ul{list-style:none;padding-left:.4em}.md-ul li{position:relative;padding-left:1.1em}.md-ul li:before{content:"•";color:var(--brand2);position:absolute;left:0;font-weight:700}.md-hr{border:none;border-top:1px dashed var(--line);margin:1.3em 0}.md-quote{background:var(--quote-bg);border-left:4px solid var(--quote-bar);border-radius:0 10px 10px 0;padding:12px 16px;margin:.9em 0;font-family:Georgia,Times New Roman,serif;font-size:1.02em;letter-spacing:.3px;color:var(--ink)}.md-quote div{margin:2px 0}.note-box{margin:16px 18px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:var(--shadow)}.note-box label{font-size:12px;font-weight:800;color:var(--brand);text-transform:uppercase;letter-spacing:.8px;display:flex;align-items:center;gap:6px}.note-box textarea{width:100%;margin-top:8px;min-height:76px;resize:vertical;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:var(--bg);color:var(--ink);font-family:inherit;font-size:14px}.note-box .note-saved{font-size:11px;color:var(--brand2);margin-top:6px;font-weight:700}.reader-nav{display:flex;gap:10px;padding:8px 18px}.reader-nav button{flex:1;background:var(--card);border:1px solid var(--line);color:var(--ink);border-radius:12px;padding:12px;font-weight:700;font-size:13px}.reader-nav button:disabled{opacity:.4}.reader-nav button .rn-sub{display:block;font-size:11px;color:var(--ink-soft);font-weight:500;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.actionbar{position:sticky;bottom:0;z-index:20;display:flex;gap:6px;justify-content:space-around;padding:8px 10px;padding-bottom:max(8px,env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 90%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line)}.actionbar button{flex:1;background:transparent;border:none;color:var(--ink-soft);font-size:11px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px;border-radius:10px}.actionbar button .ab-i{font-size:19px}.actionbar button.on{color:var(--gold)}.actionbar button.on2{color:var(--brand2)}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:60;display:flex;align-items:flex-end;justify-content:center}.sheet{background:var(--card);width:100%;max-width:900px;border-radius:20px 20px 0 0;padding:16px 16px max(20px,env(safe-area-inset-bottom));box-shadow:0 -10px 40px #0000004d}.sheet h4{margin:4px 0;font-size:16px}.sheet .sheet-sub{color:var(--ink-soft);font-size:12.5px;margin-bottom:14px}.share-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.share-btn{display:flex;flex-direction:column;align-items:center;gap:6px;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:12px 6px;color:var(--ink);font-size:11px;font-weight:600}.share-btn .sh-i{font-size:22px}.sheet .sheet-close{width:100%;margin-top:14px;background:var(--bg2);border:1px solid var(--line);color:var(--ink);border-radius:12px;padding:12px;font-weight:700}.search-wrap{padding:4px 14px 0}.search-wrap input{width:100%;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--ink);font-size:15px;font-family:inherit}.search-res{padding:8px 14px 90px}.search-res .sr-item{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:8px;width:100%;text-align:left;color:var(--ink)}.search-res .sr-item b{font-size:14px}.search-res .sr-item .sr-book{font-size:11px;color:var(--brand);font-weight:700}.search-res .sr-item .sr-ex{font-size:12.5px;color:var(--ink-soft);margin-top:4px}.empty{text-align:center;color:var(--ink-soft);padding:40px 20px;font-size:14px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:70;display:flex;align-items:center;justify-content:center;padding:16px}.modal{background:var(--card);border-radius:18px;width:100%;max-width:520px;max-height:90vh;overflow:auto;box-shadow:0 20px 60px #0006}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--card)}.modal-head h3{margin:0;font-size:17px}.modal-body{padding:16px 18px}.field{margin-bottom:12px}.field label{display:block;font-size:12px;font-weight:700;color:var(--ink-soft);margin-bottom:5px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:var(--bg);color:var(--ink);font-family:inherit;font-size:14px}.field textarea{min-height:120px;resize:vertical}.field textarea.big{min-height:240px;font-family:SFMono-Regular,Consolas,monospace;font-size:13px}.btn{border:none;border-radius:10px;padding:11px 16px;font-weight:700;font-size:14px}.btn-primary{background:var(--brand);color:#fff}.btn-ghost{background:var(--bg2);color:var(--ink);border:1px solid var(--line)}.btn-danger{background:#b91c1c;color:#fff}.btn-row{display:flex;gap:10px;margin-top:6px}.hint{font-size:12px;color:var(--ink-soft);margin-top:4px}.adm-list{margin-top:6px}.adm-row{display:flex;align-items:center;gap:8px;padding:9px 10px;border:1px solid var(--line);border-radius:10px;margin-bottom:6px;background:var(--bg)}.adm-row .ar-body{flex:1;min-width:0}.adm-row .ar-body b{font-size:13px;display:block}.adm-row .ar-body span{font-size:11px;color:var(--ink-soft)}.adm-row button{background:transparent;border:none;font-size:16px;padding:4px 6px;border-radius:8px;color:var(--ink-soft)}.adm-row button:hover{background:var(--bg2)}.toast{position:fixed;left:50%;bottom:90px;transform:translate(-50%);background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:20px;font-size:13px;font-weight:600;z-index:90;box-shadow:var(--shadow)}.chip{display:inline-block;background:var(--bg2);border:1px solid var(--line);color:var(--brand);font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px}.fab-add{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));background:var(--brand);color:#fff;border:none;border-radius:50%;width:56px;height:56px;font-size:26px;box-shadow:var(--shadow);z-index:25}
