:root{--bg: #141517;--panel: #1c1e21;--panel-2: #25282c;--border: #34383e;--text: #e9ebee;--text-dim: #9aa1aa;--accent: #5fb8a5;--accent-weak: #1e3a34;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Hiragino Sans,Noto Sans JP,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}button{font-family:inherit;cursor:pointer;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:7px;padding:7px 12px;font-size:13px}button:hover:not(:disabled){border-color:#4b515a}button:disabled{opacity:.4;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#06211b;font-weight:600}button.danger{color:#ff9b8d}button.wide{width:100%;margin-bottom:8px}select,input[type=number],input[type=text]{font-family:inherit;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:7px;padding:6px 8px;font-size:13px}.app{height:100%;display:flex;flex-direction:column}header{display:flex;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid var(--border);background:var(--panel)}header h1{font-size:16px;margin:0;font-weight:600;white-space:nowrap}.title-input{width:260px}.spacer{flex:1}.body{flex:1;display:flex;min-height:0}.main{flex:1;min-width:0;display:flex;flex-direction:column;position:relative;padding:14px;gap:10px}.main.drag{outline:2px dashed var(--accent);outline-offset:-8px}.empty{margin:auto;text-align:center;color:var(--text-dim);cursor:pointer;padding:46px 56px;border:1.5px dashed var(--border);border-radius:14px;font-size:15px;line-height:1.9}.empty:hover{border-color:var(--accent);color:var(--text)}.empty-icon{font-size:42px}.empty-sub{font-size:12px}.spread-area{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;gap:12px}button.nav{font-size:20px;padding:10px 12px;border-radius:50%}.spread-view{display:flex;align-items:stretch;height:100%;max-height:100%}.page-slot{height:100%;display:flex;flex-direction:column;min-height:0}.page{height:calc(100% - 22px);background:#fff;position:relative;overflow:hidden;cursor:pointer;box-shadow:0 6px 30px #00000080}.page.selected{outline:2px solid var(--accent);outline-offset:1px;z-index:1}.page.ghost{background:transparent;box-shadow:none;border:1px dashed var(--border);cursor:default;height:calc(100% - 22px)}.spine{width:1px;background:#00000059;z-index:2}.margin-guide{position:absolute;border:1px dashed rgba(120,140,160,.45);pointer-events:none}.nombre{position:absolute;bottom:2.5%;left:0;right:0;text-align:center;font-size:10px;color:#555;pointer-events:none}.page-label{height:22px;display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--text-dim)}.spread-caption{text-align:center;font-size:12px;color:var(--text-dim)}.sequence{border-top:1px solid var(--border);padding-top:8px}.seq-head{display:flex;justify-content:space-between;font-size:12px;color:var(--text-dim);margin-bottom:6px}.seq-scroll{overflow-x:auto;padding-bottom:4px}.seq-inner{position:relative}.seq-cells{display:flex}.seq-cell{width:66px;flex-shrink:0;position:relative;padding:2px 4px;cursor:grab;border-left:2px solid transparent;border-right:2px solid transparent;border-radius:4px}.seq-cell img,.seq-blank{width:56px;height:56px;object-fit:cover;border-radius:4px;display:block;background:#333}.seq-blank{display:flex;align-items:center;justify-content:center;color:#888;font-size:12px;background:#e8e8e8;color:#777}.seq-cell.selected img,.seq-cell.selected .seq-blank{outline:2px solid var(--accent)}.seq-cell.insert-before{border-left-color:var(--accent)}.seq-cell.insert-after{border-right-color:var(--accent)}.seq-cell.spread-end{margin-right:10px}.seq-num{position:absolute;top:4px;left:6px;font-size:10px;background:#0009;color:#fff;border-radius:3px;padding:0 4px;pointer-events:none}.seq-badge{position:absolute;top:4px;right:6px;font-size:10px;background:var(--accent);color:#06211b;border-radius:3px;padding:0 3px;pointer-events:none}.seq-badge.dim{background:#777;color:#eee}.seq-graph{display:block;margin-top:2px}.panel{width:300px;flex-shrink:0;overflow-y:auto;border-left:1px solid var(--border);background:var(--panel);padding:14px}.panel section{margin-bottom:22px}.panel h2{font-size:12px;color:var(--text-dim);font-weight:600;letter-spacing:.08em;margin:0 0 8px}.row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px;font-size:13px}.row select{max-width:175px}.row input[type=number]{width:70px}.row.check{justify-content:flex-start}.layout-btns{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:10px}.layout-btns button.active{border-color:var(--accent);background:var(--accent-weak)}.focal{margin-bottom:10px}.focal-label{font-size:12px;color:var(--text-dim);margin-bottom:5px}.focal-grid{display:grid;grid-template-columns:repeat(3,26px);gap:4px}.focal-grid button{width:26px;height:26px;padding:0;border-radius:5px}.focal-grid button.active{background:var(--accent);border-color:var(--accent)}.note{font-size:11.5px;color:var(--text-dim);line-height:1.7;margin:6px 0 10px}.busy{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0a0a0a99;font-size:14px;letter-spacing:.05em;z-index:10}footer{padding:7px 16px;border-top:1px solid var(--border);background:var(--panel);font-size:12px;color:var(--text-dim)}footer .error{color:#ff7b6b}@media(max-width:900px){.body{flex-direction:column;overflow-y:auto}.main{min-height:70vh;flex:none}.spread-area{min-height:40vh}.panel{width:auto;border-left:none;border-top:1px solid var(--border);overflow-y:visible}.title-input{width:120px}}