:root{--bg:#000;--fg:#eee;--dim:#999;--bar:#141414eb;--accent:#f5a524;--line:#333;--safe-t:env(safe-area-inset-top,0px);--safe-b:env(safe-area-inset-bottom,0px);--safe-l:env(safe-area-inset-left,0px);--safe-r:env(safe-area-inset-right,0px);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body,#root{background:var(--bg);height:100%;color:var(--fg);-webkit-tap-highlight-color:transparent;overscroll-behavior:none;margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,Hiragino Sans,Noto Sans JP,sans-serif}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:none}button:disabled{opacity:.5}.shelf{min-height:100dvh;padding:calc(var(--safe-t) + 12px) calc(var(--safe-r) + 16px) calc(var(--safe-b) + 24px) calc(var(--safe-l) + 16px);max-width:720px;margin:0 auto}.shelf-head h1{margin:4px 0 16px;font-size:20px}.continue-btn{text-align:left;border:1px solid var(--accent);background:#1c1c1c;border-radius:12px;gap:14px;width:100%;padding:12px;display:flex}.continue-btn img,.continue-btn .cover-ph{object-fit:cover;background:#333;border-radius:4px;flex:none;width:72px;height:104px}.continue-text{flex-direction:column;gap:4px;min-width:0;display:flex}.continue-label{color:var(--accent);font-size:18px;font-weight:700}.continue-title{overflow-wrap:anywhere;font-size:16px}.continue-sub,.continue-hint{color:var(--dim);font-size:13px}.pick-row{margin:16px 0}.pick-btn{background:#2a2a2a;border-radius:12px;width:100%;padding:16px;font-size:16px;font-weight:700}.book-list{margin:0;padding:0;list-style:none}.book-item{border-bottom:1px solid var(--line);align-items:stretch;display:flex}.book-open{text-align:left;flex:1;gap:12px;min-width:0;padding:10px 0;display:flex}.book-open img,.book-open .cover-ph{object-fit:cover;background:#333;border-radius:3px;flex:none;width:48px;height:68px}.book-meta{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.book-title{overflow-wrap:anywhere;font-size:15px}.book-sub{color:#bbb;font-size:12px}.book-sub.dim{color:var(--dim)}.bar{background:#333;border-radius:2px;height:3px;margin-top:4px;overflow:hidden}.bar span{background:var(--accent);height:100%;display:block}.book-del{width:44px;color:var(--dim);font-size:20px}.empty{color:var(--dim);font-size:14px;line-height:1.7}.viewer{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;background:#000;height:100dvh;position:fixed;top:0;bottom:0;left:0;right:0;overflow:hidden}.stage{touch-action:none;position:absolute;top:0;bottom:0;left:0;right:0;overflow:hidden}.zoom-layer{transform-origin:0 0;position:absolute;top:0;bottom:0;left:0;right:0}.slot{justify-content:center;align-items:center;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}.slot.snap{transition:transform .15s ease-out}.page{background:#111;flex:none;position:relative}.canvas-host,.canvas-host canvas{width:100%;height:100%;display:block;position:absolute;top:0;bottom:0;left:0;right:0}.page-loading{color:#444;place-items:center;font-size:32px;display:grid;position:absolute;top:0;bottom:0;left:0;right:0}.brightness-overlay{pointer-events:none;background:#000;position:absolute;top:0;bottom:0;left:0;right:0}.top-bar{padding:calc(var(--safe-t) + 6px) calc(var(--safe-r) + 8px) 6px calc(var(--safe-l) + 8px);background:var(--bar);align-items:center;gap:8px;display:flex;position:absolute;top:0;left:0;right:0}.back-btn{background:#2a2a2a;border-radius:8px;flex:none;padding:8px 12px;font-size:15px}.top-title{color:var(--dim);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.bottom-bar{background:var(--bar);padding:6px calc(var(--safe-r) + 8px) calc(var(--safe-b) + 6px) calc(var(--safe-l) + 8px);position:absolute;bottom:0;left:0;right:0}.slider-row{align-items:center;gap:10px;padding:4px 4px 2px;display:flex}.page-num{font-variant-numeric:tabular-nums;min-width:72px;font-size:13px}.page-slider{accent-color:var(--accent);flex:1;height:28px}.btn-row{justify-content:space-between;display:flex}.btn-row button{border-radius:8px;flex-direction:column;flex:1;align-items:center;min-width:0;min-height:48px;padding:6px 0;display:flex}.btn-row button b{white-space:nowrap;font-size:14px;font-weight:600}.btn-row button small{color:var(--dim);font-size:10px}.btn-row button.on b{color:var(--accent)}.sub-panel{border-bottom:1px solid var(--line);padding:8px 4px 10px}.light-row{align-items:center;gap:10px;font-size:13px;display:flex}.light-row input{accent-color:var(--accent);flex:1}.light-row .num{text-align:right;min-width:64px;color:var(--dim)}.menu-row{flex-wrap:wrap;align-items:center;gap:8px;padding:6px 0;font-size:13px;display:flex}.menu-row>span:first-child{min-width:72px;color:var(--dim)}.seg{flex-wrap:wrap;gap:6px;display:flex}.chip{border:1px solid #555;border-radius:999px;padding:6px 10px;font-size:13px}.chip.on{border-color:var(--accent);color:var(--accent)}.hint{color:var(--dim);flex:200px;margin:4px 0 0;font-size:12px;line-height:1.5}.page-panel{padding:var(--safe-t) var(--safe-r) 0 var(--safe-l);background:#0a0a0af7;flex-direction:column;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}.panel-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:8px;display:flex}.tabs{gap:4px;display:flex}.tabs button,.close-btn{border-radius:8px;padding:8px 12px;font-size:14px}.tabs button.on{color:var(--accent);background:#2a2a2a}.close-btn{background:#2a2a2a}.thumb-grid{padding:10px 10px calc(var(--safe-b) + 16px);flex:1;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));align-content:start;gap:10px;display:grid;overflow-y:auto}.thumb{aspect-ratio:7/10;background:#1a1a1a;border:2px solid #0000;border-radius:4px;position:relative;overflow:hidden}.thumb.current{border-color:var(--accent)}.thumb img{object-fit:contain;width:100%;height:100%;display:block}.thumb-num{text-align:center;background:#000000b3;font-size:11px;position:absolute;bottom:0;left:0;right:0}.mark-list{padding:8px 12px calc(var(--safe-b) + 16px);margin:0;list-style:none;overflow-y:auto}.mark-list li{border-bottom:1px solid var(--line);display:flex}.mark-jump{text-align:left;flex-direction:column;flex:1;gap:2px;padding:12px 4px;display:flex}.mark-jump small{color:var(--dim);font-size:11px}.mark-del{color:var(--dim);padding:0 12px}.toast{left:50%;bottom:calc(var(--safe-b) + 140px);color:#fff;z-index:100;pointer-events:none;text-align:center;background:#323232f2;border-radius:10px;max-width:calc(100vw - 32px);padding:10px 16px;font-size:14px;position:fixed;transform:translate(-50%)}@keyframes from-left{0%{opacity:.35;transform:translate(-35%)}to{opacity:1;transform:translate(0)}}@keyframes from-right{0%{opacity:.35;transform:translate(35%)}to{opacity:1;transform:translate(0)}}.slot.anim-from-left{animation:.17s ease-out from-left}.slot.anim-from-right{animation:.17s ease-out from-right}@media (prefers-reduced-motion:reduce){.slot.anim-from-left,.slot.anim-from-right{animation:none}}.sub-panel{max-height:55dvh;overflow-y:auto}.sub-panel h3{color:var(--accent);margin:10px 0 2px;font-size:13px}.sub-panel h3:first-child{margin-top:0}.trim-preview{justify-content:center;gap:8px;margin:6px 0;display:flex}.trim-preview figure{text-align:center;margin:0}.trim-preview img{background:#222;max-width:40vw;max-height:150px;display:block}.trim-preview figcaption{color:var(--dim);font-size:11px}.sub-panel progress{accent-color:var(--accent);flex:1}.hint.warn{color:#ff9f0a}.chip.danger{color:#ff453a;border-color:#ff453a}.next-prompt{background:var(--bar);border:1px solid var(--accent);text-align:center;z-index:5;border-radius:14px;flex-direction:column;align-items:center;gap:10px;width:min(320px,100vw - 32px);padding:14px;font-size:14px;display:flex;position:absolute;top:40%;left:50%;transform:translate(-50%,-50%)}.next-btn{background:var(--accent);color:#000;border-radius:10px;width:100%;padding:12px;font-weight:700}.shelf-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.gear{background:#2a2a2a;border-radius:8px;padding:8px 10px;font-size:14px}.guide{background:#1d2a3a;border-radius:12px;align-items:flex-start;gap:8px;margin-bottom:12px;padding:10px 12px;font-size:13px;line-height:1.6;display:flex}.guide p{flex:1;margin:0}.shelf-tools{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px;display:flex}.shelf-tools select{color:var(--fg);background:#222;border:1px solid #555;border-radius:8px;padding:6px 8px;font-size:13px}.series-head{align-items:center;gap:10px;margin-bottom:10px;display:flex}.series-head h2{overflow-wrap:anywhere;margin:0;font-size:16px}.book-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:14px 10px;margin:0;padding:0;list-style:none;display:grid}.card{min-width:0;position:relative}.card-open{text-align:left;flex-direction:column;gap:3px;width:100%;padding:0;display:flex}.cover-stack{aspect-ratio:7/10;background:#222;border-radius:4px;display:block;position:relative;overflow:hidden}.cover-stack img,.cover-stack .cover-ph{object-fit:cover;width:100%;height:100%;display:block}.badge{border-radius:4px;padding:2px 5px;font-size:10px;font-weight:700;position:absolute}.badge.saved{color:#fff;background:#0a84ff;top:4px;left:4px}.badge.done{color:#000;background:#30d158;top:4px;right:4px}.badge.count{color:#fff;background:#000000bf;bottom:4px;right:4px}.card-title{-webkit-line-clamp:2;overflow-wrap:anywhere;-webkit-box-orient:vertical;font-size:12px;line-height:1.35;display:-webkit-box;overflow:hidden}.card-title .vol{color:var(--accent);font-weight:600}.card-sub{color:var(--dim);font-size:10px}.card .bar{margin-top:2px}.card-menu{background:#0009;border-radius:16px;width:32px;height:32px;font-size:16px;position:absolute;bottom:30px;right:0}.sheet-backdrop{z-index:20;background:#0009;align-items:flex-end;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.sheet{width:100%;max-width:720px;padding:14px 16px calc(var(--safe-b) + 16px);background:#1a1a1a;border-radius:14px 14px 0 0;max-height:85dvh;margin:0 auto;overflow-y:auto}.sheet h3{overflow-wrap:anywhere;margin:0 0 4px;font-size:16px}.field{align-items:center;gap:8px;margin:8px 0;font-size:13px;display:flex}.field span{min-width:72px;color:var(--dim)}.field input{min-width:0;color:var(--fg);background:#222;border:1px solid #555;border-radius:8px;flex:1;padding:8px;font-size:16px}.settings section{border-top:1px solid var(--line);padding:10px 0}.settings h2{margin:4px 0 6px;font-size:15px}.settings .shelf-head{justify-content:flex-start}.saved-list{margin:8px 0;padding:0;list-style:none}.saved-list li{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:8px;padding:6px 0;font-size:13px;display:flex}.saved-list small{color:var(--dim);font-size:11px;display:block}.bookcase{min-height:100dvh;padding-bottom:calc(var(--safe-b) + 64px);background:#000}.case-top{z-index:10;padding:calc(var(--safe-t) + 8px) calc(var(--safe-r) + 12px) 8px calc(var(--safe-l) + 12px);background:#000;grid-template-columns:1fr auto 1fr;align-items:center;display:grid;position:sticky;top:0}.case-left{justify-self:start}.case-right{justify-self:end}.case-title{border:1px solid #888;border-radius:8px;padding:6px 12px;font-size:16px;font-weight:700}.case-link{color:#0a9cff;padding:6px 4px;font-size:17px}.case-menu{background:#1a1a1a;border-bottom:1px solid #333;padding:8px 16px}.bookcase .guide{margin:8px 12px}.continue-strip{text-align:left;width:100%;padding:8px calc(var(--safe-r) + 14px) 10px calc(var(--safe-l) + 14px);background:linear-gradient(#141414,#0b0b0b);border-top:1px solid #262626;flex-wrap:wrap;align-items:baseline;gap:2px 10px;display:flex}.continue-strip .continue-label{font-size:14px}.continue-strip .continue-title{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:14px;overflow:hidden}.continue-strip .continue-sub{color:var(--dim);width:100%;font-size:12px}.wood-wall{--wood:#b0602d;background-color:var(--wood);padding:0 calc(var(--safe-r)) 0 calc(var(--safe-l));background-image:repeating-linear-gradient(90deg,#ffdcb40d 0 1px,#0000 1px 7px),repeating-linear-gradient(90deg,#3c140012 0 2px,#0000 2px 19px),repeating-linear-gradient(90deg,#ffc8960a 0 3px,#0000 3px 41px),linear-gradient(90deg,#9b4f24 0%,#b8682f 18%,#a75828 37%,#bf6d34 55%,#a1532a 76%,#b5642f 100%)}.wood-plank-title{background:linear-gradient(#d5884c 0%,#c27238 45%,#a95a28 100%);place-items:center;height:44px;display:grid;position:relative;box-shadow:0 3px 6px #00000073}.wood-plank-title span{color:#fff3e2;text-shadow:0 -1px #0000008c,0 1px #ffffff40;text-overflow:ellipsis;white-space:nowrap;max-width:90%;font-size:20px;font-weight:700;overflow:hidden}.folder-tools{background:#00000040;justify-content:center;gap:8px;padding:10px;display:flex}.folder-tools .chip{background:#00000059}.wood-row{background:linear-gradient(#00000052,#0000 28px);align-items:end;min-height:190px;padding:18px 6px 22px;display:grid;position:relative}.wood-row:after{content:"";z-index:0;background:linear-gradient(#ffe6c859 0 2px,#0000 2px),linear-gradient(#c97a40 0%,#b0602d 40%,#8a4520 100%);height:20px;position:absolute;bottom:0;left:0;right:0;box-shadow:0 6px 8px #00000073,inset 0 -2px #00000040}.spot{z-index:1;justify-content:center;min-width:0;display:flex;position:relative}.spot-btn{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;flex-direction:column;align-items:center;width:100%;max-width:120px;padding:0;display:flex;position:relative}.spot-cover{aspect-ratio:7/10;background:#ddd;width:86%;display:block;position:relative;box-shadow:3px 3px 6px #0000008c,0 0 1px #0009}.spot-cover img{object-fit:cover;pointer-events:none;width:100%;height:100%;display:block}.spot-cover .cover-ph{color:#333;text-align:center;background:linear-gradient(#f3eee2,#d8d0bd);place-items:center;width:100%;height:100%;padding:6px;font-size:11px;display:grid}.spot-progress{background:var(--accent);height:4px;position:absolute;bottom:0;left:0}.spot-label{color:#fff;white-space:nowrap;text-overflow:ellipsis;background:#231208d1;border-radius:3px;max-width:108%;margin-top:-14px;padding:2px 7px;font-size:13px;font-weight:600;position:relative;overflow:hidden}.spot-btn.selected .spot-cover{outline-offset:2px;outline:3px solid #0a9cff}.check{background:#00000073;border:2px solid #fff;border-radius:12px;place-items:center;width:24px;height:24px;font-size:14px;font-weight:700;display:grid;position:absolute;top:-6px;right:-6px}.check.on{background:#0a9cff}.folder-stack{box-shadow:none;background:0 0}.folder-stack img{position:absolute;top:0;bottom:0;left:0;right:0;box-shadow:2px 2px 5px #0000008c}.folder-empty{border:2px dashed #fff9;color:#fff!important;background:#0003!important}.folder-label{background:#142846d9}.wood-empty{color:#fff3e2;text-shadow:0 1px 2px #0009;background:#00000040;margin:0;padding:16px;font-size:14px;line-height:1.7}.tabbar{z-index:10;padding:4px calc(var(--safe-r)) calc(var(--safe-b) + 4px) calc(var(--safe-l));background:#111;border-top:1px solid #2a2a2a;display:flex;position:fixed;bottom:0;left:0;right:0}.tabbar button{color:#ccc;flex-direction:column;flex:1;align-items:center;gap:1px;padding:4px 0;display:flex}.tabbar button b{font-size:22px;line-height:1.1}.tabbar button small{font-size:11px}.tabbar button.on{color:#fff}.tabbar button:disabled{opacity:.35}.edit-bar{background:#0d1a26}.move-list{max-height:40dvh;margin:8px 0;padding:0;list-style:none;overflow-y:auto}.move-list button{text-align:left;border-bottom:1px solid var(--line);width:100%;padding:12px 6px;font-size:15px}.field select{min-width:0;color:var(--fg);background:#222;border:1px solid #555;border-radius:8px;flex:1;padding:8px;font-size:16px}.folder-stack .badge.count{z-index:2;top:4px;bottom:auto;right:4px}