:root{--bg:#111214;--panel:#1a1b1e;--line:#2a2c31;--fg:#e8e8e6;--muted:#9a9a96;--accent:#ff7a1a;--curing:#7a7f87;--done:#cfd3d8;--ghost:#3b3e45;--trade-foundation:#8d6e63;--trade-vertical:#c0392b;--trade-horizontal:#e67e22;--trade-stair:#d35400;--trade-roof:#8e44ad;--trade-envelope:#2980b9;--trade-finish:#27ae60;--trade-misc:#7f8c8d;color:var(--fg);font-family:Pretendard,Apple SD Gothic Neo,system-ui,sans-serif;font-size:13px}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;margin:0}body{grid-template-rows:44px 1fr 56px;height:100vh;display:grid}a{color:inherit;text-decoration:none}#top{border-bottom:1px solid var(--line);background:var(--panel);justify-content:space-between;align-items:center;padding:0 14px;display:flex}.brand{letter-spacing:.02em;font-weight:600}.brand .ver{color:var(--muted);margin-left:4px;font-weight:400}.controls{color:var(--muted);align-items:center;gap:14px;display:flex}.controls select,.controls button{color:var(--fg);border:1px solid var(--line);font:inherit;background:#222;border-radius:4px;padding:4px 6px}label.file{cursor:pointer;border:1px solid var(--line);color:var(--fg);border-radius:4px;padding:4px 8px}label.file input{display:none}#status{text-align:right;font-variant-numeric:tabular-nums;min-width:160px}main{grid-template-columns:300px 1fr 300px;min-height:0;display:grid}aside{background:var(--panel);border-right:1px solid var(--line);padding:12px 14px;overflow:auto}#right{border-right:0;border-left:1px solid var(--line)}aside h2{justify-content:space-between;align-items:baseline;margin:0 0 10px;font-size:13px;display:flex}aside h2 small{color:var(--muted);font-weight:400}aside h3{color:var(--muted);margin:16px 0 6px;font-size:12px;font-weight:500}.note{color:var(--muted);margin:0 0 8px;line-height:1.5}#viewport{min-width:0;position:relative}#canvas{width:100%;height:100%;display:block}#legend{color:var(--muted);background:#111214b3;border-radius:4px;gap:12px;padding:6px 10px;display:flex;position:absolute;bottom:10px;left:12px}.sw{vertical-align:-1px;border-radius:2px;width:10px;height:10px;margin-right:5px;display:inline-block}.sw-active{background:var(--accent)}.sw-curing{background:var(--curing)}.sw-done{background:var(--done)}.sw-ghost{border:1px solid var(--muted)}#hover-info{color:var(--fg);font-variant-numeric:tabular-nums;pointer-events:none;white-space:pre;background:#111214cc;border-radius:4px;padding:6px 10px;position:absolute;top:10px;right:12px}#hover-info:empty{display:none}#gantt{font-variant-numeric:tabular-nums;grid-template-columns:150px 1fr;row-gap:3px;display:grid}.g-label{color:var(--fg);white-space:nowrap;text-overflow:ellipsis;cursor:default;padding-right:6px;overflow:hidden}.g-label small{color:var(--muted);margin-left:3px}.g-track{background:#141518;border-radius:2px;height:16px;position:relative}.g-bar{opacity:.75;border-radius:2px;position:absolute;top:2px;bottom:2px}.g-bar.cur{opacity:1;outline:1px solid var(--fg)}.g-row:hover .g-bar,.g-row.hover .g-bar{opacity:1}.g-now{background:var(--fg);width:1px;position:absolute;top:-2px;bottom:-2px}.g-group{color:var(--muted);grid-column:1/-1;margin-top:6px;font-size:11px}#params label{color:var(--fg);grid-template-columns:1fr 52px;align-items:center;gap:6px;margin:6px 0;display:grid}#params label span.v{text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}#params input[type=range]{grid-column:1/-1;width:100%}#trade-table{border-collapse:collapse;width:100%}#trade-table td{border-bottom:1px solid var(--line);vertical-align:top;padding:2px 0}#trade-table td:first-child{color:var(--muted);width:46%}#rule-list{color:var(--fg);margin:0;padding-left:16px;line-height:1.6}#timeline{border-top:1px solid var(--line);background:var(--panel);align-items:center;gap:14px;padding:0 14px;display:flex}#play{width:36px;height:32px;color:var(--fg);border:1px solid var(--line);cursor:pointer;background:#222;border-radius:4px;font-size:14px}#day{accent-color:var(--accent);flex:1}.readout{font-variant-numeric:tabular-nums;flex-direction:column;min-width:150px;display:flex}.readout #phase-label{color:var(--muted);font-size:11px}.speed,.ghost-toggle{color:var(--muted);align-items:center;gap:6px;display:flex}.speed select{color:var(--fg);border:1px solid var(--line);font:inherit;background:#222;border-radius:4px;padding:3px 4px}@media (max-width:900px){main{grid-template-rows:1fr auto;grid-template-columns:1fr}#left,#right{display:none}}