:root{--bg:#0f1115;--panel:#171a21;--panel-2:#1e222b;--line:#2a2f3a;--text:#e6e9ef;--muted:#9aa3b2;--accent:#4f8cff;--accent-2:#3a6fd8;--danger:#ef5350;--ok:#3ddc97;--warn:#f5b544;--radius:10px;--shadow:0 8px 24px rgba(0,0,0,.35)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex;flex-direction:column;overflow:hidden}button{font:inherit;color:inherit;cursor:pointer}input,select{font:inherit;color:inherit}header{display:flex;flex-direction:column;gap:8px;padding:10px 14px;background:var(--panel);border-bottom:1px solid var(--line);flex:0 0 auto}.header-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.header-row.controls{flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px}.header-row.controls>*{flex-shrink:0}.brand{display:flex;align-items:center;gap:9px;font-weight:650;letter-spacing:.2px;margin-right:6px}.brand .logo{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,var(--accent),#8a6bff);display:grid;place-items:center;font-size:13px;font-weight:800;color:#fff}.btn{background:var(--panel-2);border:1px solid var(--line);padding:7px 12px;border-radius:8px;display:inline-flex;align-items:center;gap:7px;white-space:nowrap;transition:.13s}.btn:hover:not(:disabled){background:#262b36;border-color:#3a4150}.btn:disabled{opacity:.4;cursor:not-allowed}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.btn.primary:hover:not(:disabled){background:var(--accent-2)}.btn.danger:hover:not(:disabled){background:#3a2224;border-color:#5d3134;color:#ff8f8f}.btn.icon{padding:7px 9px}.sep{width:1px;height:24px;background:var(--line);margin:0 3px}.spacer{flex:1}.count-pill{background:var(--panel-2);border:1px solid var(--line);border-radius:20px;padding:4px 11px;color:var(--muted);font-size:12.5px;white-space:nowrap}.count-pill b{color:var(--text)}main{flex:1;display:flex;min-height:0}aside{width:290px;flex:0 0 auto;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.aside-head{padding:11px 13px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:12px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted)}.file-list{overflow:auto;padding:9px;flex:1}.file-card{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:10px;margin-bottom:9px}.file-card .top{display:flex;align-items:flex-start;gap:8px}.swatch{width:9px;height:34px;border-radius:4px;flex:0 0 auto;margin-top:1px}.file-name{font-weight:600;font-size:13px;word-break:break-word;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.file-meta{color:var(--muted);font-size:11.5px;margin-top:3px}.file-actions{display:flex;gap:5px;margin-top:9px;align-items:center}.range-input{flex:1;min-width:0;background:#12151b;border:1px solid var(--line);border-radius:7px;padding:5px 8px;font-size:12px}.range-input:focus{outline:none;border-color:var(--accent)}.mini{background:#12151b;border:1px solid var(--line);border-radius:7px;padding:5px 8px;font-size:12px}.mini:hover{background:#1b1f27}.aside-foot{padding:11px 13px;border-top:1px solid var(--line);color:var(--muted);font-size:11.5px}section.work{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0}.subbar{display:flex;align-items:center;gap:8px;padding:8px 13px;border-bottom:1px solid var(--line);background:#13161c;flex-wrap:wrap}.subbar .label{color:var(--muted);font-size:12px}.zoomrange{width:110px;accent-color:var(--accent)}.grid-wrap{flex:1;overflow:auto;padding:16px;position:relative}#grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(var(--thumb,168px),1fr));align-content:start}.page-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative;cursor:grab;user-select:none;transition:.12s}.page-card:hover{border-color:#3d4453;transform:translateY(-1px)}.page-card.selected{border-color:var(--accent);box-shadow:0 0 0 2px #4f8cff47}.page-card.excluded{opacity:.38}.page-card.dragging{opacity:.35}.canvas-box{background:#0b0d11;display:grid;place-items:center;padding:9px;min-height:150px}.canvas-box canvas{max-width:100%;height:auto;background:#fff;box-shadow:0 2px 8px #00000080;border-radius:2px;display:block}.skeleton{width:100%;aspect-ratio:1/1.35;background:linear-gradient(100deg,#181c23 30%,#22262f,#181c23 70%);background-size:200% 100%;animation:sh 1.1s infinite;border-radius:3px}@keyframes sh{to{background-position:-200% 0}}.card-foot{display:flex;align-items:center;gap:6px;padding:6px 8px;border-top:1px solid var(--line);font-size:11.5px;color:var(--muted);background:var(--panel-2)}.card-foot .src{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.ordinal{background:var(--accent);color:#fff;font-weight:700;font-size:11px;border-radius:5px;padding:1px 6px;flex:0 0 auto}.page-card.excluded .ordinal{background:#4a5162}.tools{position:absolute;top:6px;right:6px;display:flex;gap:4px;opacity:0;transition:.13s}.page-card:hover .tools{opacity:1}.tools button{width:26px;height:26px;border-radius:6px;border:1px solid #363c48;background:#101217eb;display:grid;place-items:center;font-size:13px;line-height:1;padding:0}.tools button:hover{background:var(--accent);border-color:var(--accent);color:#fff}.badge-rot{position:absolute;top:6px;left:6px;background:#f5b544eb;color:#221a08;font-size:10.5px;font-weight:700;border-radius:5px;padding:2px 6px}.drop-marker{width:3px;background:var(--accent);border-radius:2px;align-self:stretch;min-height:60px}.empty{position:absolute;inset:0;display:grid;place-items:center;text-align:center;pointer-events:none;padding:20px}.empty .inner{max-width:420px;color:var(--muted)}.empty h2{color:var(--text);margin:0 0 8px;font-size:19px}.empty p{margin:0 0 4px}.empty .big{font-size:44px;margin-bottom:10px}#dropzone{position:fixed;inset:0;background:#0f1115e6;border:3px dashed var(--accent);display:none;place-items:center;z-index:60;font-size:20px;font-weight:600}#dropzone.on{display:grid}#progress{position:fixed;left:0;right:0;top:0;height:3px;background:transparent;z-index:80}#progress .bar{height:100%;width:0;background:linear-gradient(90deg,var(--accent),#8a6bff);transition:width .18s}#viewer{position:fixed;inset:0;background:#08090cf0;z-index:70;display:none;flex-direction:column}#viewer.on{display:flex}.v-bar{display:flex;align-items:center;gap:9px;padding:9px 13px;background:var(--panel);border-bottom:1px solid var(--line);flex-wrap:wrap}.v-title{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:38vw}.v-stage{flex:1;overflow:auto;display:grid;place-items:center;padding:20px}.v-stage canvas{background:#fff;box-shadow:var(--shadow);border-radius:2px}.pageno{background:#12151b;border:1px solid var(--line);border-radius:7px;padding:5px 8px;width:62px;text-align:center}#splitModal{position:fixed;inset:0;background:#08090cb8;z-index:75;display:none;place-items:center;padding:20px}#splitModal.on{display:grid}.split-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;width:100%;max-width:420px}.split-panel h3{margin:0 0 8px;font-size:16px}#toasts{position:fixed;bottom:16px;right:16px;z-index:90;display:flex;flex-direction:column;gap:8px}.toast{background:var(--panel-2);border:1px solid var(--line);border-left:3px solid var(--accent);padding:10px 14px;border-radius:8px;box-shadow:var(--shadow);max-width:340px;animation:pop .18s}.toast.err{border-left-color:var(--danger)}.toast.ok{border-left-color:var(--ok)}@keyframes pop{0%{opacity:0;transform:translateY(6px)}}::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#2e3440;border-radius:6px;border:3px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:#3b4250}.hint{color:var(--muted);font-size:11.5px}kbd{background:#12151b;border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;padding:1px 5px;font-size:11px}