:root{--bg:#fff;--side:#f7f7f5;--line:#e7e7e4;--text:#2f2f2f;--muted:#8a8a85;--hover:#efeeeb;--accent:#2f2f2f;--red:#e5484d;--desk:#ececea;--folder:#7aa7e0;--folder-back:#5b8fd0;--link:#2563eb;--shadow:0 1px 2px #0000000f, 0 6px 20px #00000014}@media (prefers-color-scheme:dark){:root{--bg:#1f1f1f;--side:#191919;--line:#353535;--text:#ededeb;--muted:#9b9b95;--hover:#2b2b2b;--accent:#ededeb;--desk:#141414;--folder:#4a78b5;--folder-back:#36608f;--link:#6ea0ff;--shadow:0 1px 2px #0006, 0 6px 20px #00000080}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0;overflow:hidden}body{background:var(--bg);color:var(--text);overscroll-behavior:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,sans-serif;font-size:15px}input{-webkit-user-select:text;user-select:text;font:inherit;color:inherit}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;padding:0}button:disabled{opacity:.35;cursor:default}.boot{height:100%;color:var(--muted);place-items:center;display:grid}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.app{height:100dvh;padding-top:env(safe-area-inset-top);flex-direction:column;display:flex;overflow:hidden}.grow{flex:1}.icon-btn{width:36px;height:36px;color:var(--muted);border-radius:8px;flex:none;place-items:center;display:grid}.icon-btn:hover{background:var(--hover);color:var(--text)}.btn{border:1px solid var(--line);background:var(--bg);white-space:nowrap;border-radius:10px;align-items:center;gap:6px;height:36px;padding:0 12px;font-size:14px;font-weight:500;display:inline-flex}.btn:hover{background:var(--hover)}.btn.primary{background:var(--accent);color:var(--bg);border-color:var(--accent)}.btn.primary:hover{opacity:.88;background:var(--accent)}.btn.fav-on{color:var(--red)}.btn.back{padding:0 12px 0 6px}.search{border:1px solid 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18px}.seg.center{width:max-content;margin:0 auto 26px}.grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));align-items:start;gap:30px 24px;max-width:1200px;margin:0 auto;display:grid}.tile{flex-direction:column;min-width:0;display:flex;position:relative}.tile .menu{min-width:0}.cover{aspect-ratio:3/4;border:1px solid var(--line);background:#fff;border-radius:6px;width:100%;display:block;overflow:hidden;box-shadow:0 1px 3px #00000040,0 6px 14px #0000001f}.cover-canvas{object-fit:cover;object-position:top;width:100%;height:100%;display:block}.cover:active{transform:scale(.985)}.star{color:#b9b9b9;background:#ffffffd9;border-radius:99px;place-items:center;width:28px;height:28px;display:grid;position:absolute;top:6px;right:6px}.star.on{color:#f59e0b}.tile-foot{justify-content:center;align-items:center;gap:2px;min-width:0;margin-top:10px;display:flex}.tile-title{color:var(--link);text-align:center;text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:14px;font-weight:500;overflow:hidden}.chev{color:var(--link);border-radius:6px;flex:none;place-items:center;width:24px;height:24px;display:grid}.chev:hover{background:var(--hover)}.tile-date{text-align:center;color:var(--muted);margin-top:2px;font-size:12px}.new-tile{flex-direction:column;width:100%;display:flex}.new-box{aspect-ratio:3/4;border:2px dashed var(--link);width:100%;color:var(--link);background:color-mix(in srgb, var(--link) 6%, transparent);border-radius:6px;place-items:center;display:grid}.new-tile .tile-title{align-self:center;margin-top:10px}.folder{aspect-ratio:3/4;place-items:center;width:100%;display:grid;position:relative}.folder svg{filter:drop-shadow(0 4px 8px #0000002e);width:100%;height:auto}.folder-count{color:#fff;text-shadow:0 1px 2px #00000040;font-size:18px;font-weight:700;position:absolute;top:56%;left:50%;transform:translate(-50%,-50%)}.lib-empty{text-align:center;color:var(--muted);margin-top:40px}.tabs{padding:6px 12px calc(6px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--side);flex:none;justify-content:center;gap:8px;display:flex}.tabs button{min-width:96px;color:var(--muted);border-radius:10px;flex-direction:column;align-items:center;gap:2px;padding:6px 10px;font-size:11px;display:flex}.tabs 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var(--line);align-items:center;gap:8px;min-height:58px;padding:10px 14px;display:flex}.title-input{background:0 0;border:0;border-radius:8px;outline:0;flex:120px;min-width:80px;max-width:520px;padding:4px 6px;font-size:20px;font-weight:700}.title-input:focus{background:var(--hover)}.ed-scroll{touch-action:none;-webkit-overflow-scrolling:touch;flex:1;min-height:0;padding:18px 16px 48px;overflow:auto}.pages{flex-direction:column;align-items:center;gap:16px;width:max-content;margin:0 auto;display:flex}.page{box-shadow:var(--shadow);background:#fff;flex:none;position:relative}.page canvas{width:100%;height:100%;display:block;position:absolute;inset:0}.page-ink{cursor:crosshair;touch-action:none;-webkit-user-select:none;-webkit-touch-callout:none}.page-num{color:#a0a0a0;pointer-events:none;font-size:11px;position:absolute;bottom:6px;right:10px}.add-page{border:1.5px dashed var(--muted);color:var(--muted);border-radius:10px;align-items:center;gap:6px;margin:6px 0 20px;padding:10px 16px;display:flex}.add-page:hover{background:var(--hover)}.err{color:var(--red);padding:20px}.toolbar{background:var(--bg);border-bottom:1px solid var(--line);scrollbar-width:none;z-index:5;flex:none;align-items:center;gap:8px;padding:6px 12px;display:flex;overflow-x:auto}.toolbar>:first-child{margin-left:auto}.toolbar>:last-child{margin-right:auto}.toolbar::-webkit-scrollbar{display:none}.tb-group{flex:none;align-items:center;gap:4px;display:flex}.tb-sep{background:var(--line);flex:none;width:1px;height:26px}.tool{border-radius:10px;flex:none;place-items:center;width:40px;height:40px;display:grid}.tool:hover{background:var(--hover)}.tool.on{background:var(--accent);color:var(--bg)}.zoom-pct{border-radius:8px;min-width:50px;height:34px;font-size:13px;font-weight:600}.zoom-pct:hover{background:var(--hover)}.swatch{border:2px solid var(--bg);width:26px;height:26px;box-shadow:0 0 0 1px var(--line);border-radius:99px;flex:none}.swatch.on{box-shadow:0 0 0 2px var(--accent)}.swatch.custom{background:conic-gradient(red,#ff0,#0f0,#0ff,#00f,#f0f,red);position:relative;overflow:hidden}.swatch.custom input{opacity:0;cursor:pointer;width:40px;height:40px;position:absolute;inset:-4px}.size-wrap{align-items:center;gap:8px;display:flex}.size-dot-box{flex:none;place-items:center;width:32px;height:32px;display:grid}.size-dot{display:block}input[type=range]{width:110px;accent-color:var(--accent)}.menu{position:relative}.menu-pop{z-index:40;background:var(--bg);border:1px solid var(--line);min-width:210px;box-shadow:var(--shadow);border-radius:12px;max-height:60vh;padding:6px;position:absolute;top:calc(100% + 6px);overflow-y:auto}.menu-pop.right{right:0}.menu-pop.left{left:0}.menu-pop.up{top:auto;bottom:calc(100% + 6px)}.menu-item{text-align:left;border-radius:8px;align-items:center;gap:10px;width:100%;height:38px;padding:0 10px;font-size:14px;display:flex}.menu-item:hover{background:var(--hover)}.menu-item.danger{color:var(--red)}.menu-item.active{font-weight:700}.menu-label{color:var(--muted);padding:6px 10px 2px;font-size:12px}.menu-sep{background:var(--line);height:1px;margin:6px 0}.seg{background:var(--hover);border-radius:10px;flex:none;padding:3px;display:flex}.seg button{white-space:nowrap;border-radius:8px;height:32px;padding:0 10px;font-size:13px;font-weight:500}.seg button.on{background:var(--bg);font-weight:600;box-shadow:0 1px 3px #00000026}.modal-back{z-index:100;background:#00000059;place-items:center;padding:16px;animation:.12s ease-out fade;display:grid;position:fixed;inset:0}.modal{background:var(--bg);border:1px solid var(--line);width:100%;max-width:400px;box-shadow:var(--shadow);border-radius:16px;padding:22px;animation:.14s ease-out pop}.modal h3{margin:0 0 6px;font-size:17px}.modal p{color:var(--muted);-webkit-user-select:text;user-select:text;margin:0;line-height:1.45}.modal-actions{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.btn.danger{background:var(--red);border-color:var(--red);color:#fff}.btn.danger:hover{background:var(--red);opacity:.9}@keyframes fade{0%{opacity:0}}@keyframes pop{0%{opacity:0;transform:scale(.96)translateY(6px)}}.modal-actions.spread{justify-content:space-between}.modal form .modal-input+.modal-input{margin-top:10px}.sync-status{background:var(--hover);border-radius:10px;flex-direction:column;gap:2px;margin-top:12px;padding:10px 12px;font-size:14px;display:flex}.sync-status.ok{color:#16a34a}.sync-status.error{color:var(--red)}.sync-status small{color:var(--muted)}.form-msg{color:var(--red);margin-top:10px;font-size:13px}.form-msg.ok{color:#16a34a}