:root{color-scheme:dark;font-family:system-ui,sans-serif;--bg: #15171c;--bg-2: #1f232b;--bg-3: #262b35;--border: #2c313b;--text: #e6e6e6;--muted: #9aa2ad;--accent: #6ea8ff;--accent-2: #b298f5;--danger: #d96b6b;--warn: #d9b765;--good: #7bc88a;--floor: #2c2f38;--wall: #5a6172;--wall-edge: #383d49;--door: #6ea8ff;--door-hover: #98c2ff;--corner: #1a1d23}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--text);overflow:hidden}.app{display:grid;grid-template-columns:220px 1fr 280px;grid-template-rows:100vh}aside,main{overflow:auto}aside{background:var(--bg-2);border-right:1px solid var(--border);padding:12px}aside.info{border-right:none;border-left:1px solid var(--border)}aside h2{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:16px 0 6px}aside h2:first-of-type{margin-top:0}aside header{display:flex;align-items:center;justify-content:space-between}#room-list{list-style:none;padding:0;margin:8px 0 0}#room-list li{padding:6px 10px;border-radius:6px;cursor:pointer;font-size:13px}#room-list li:hover{background:var(--bg-3)}#room-list li.active{background:var(--bg-3);outline:1px solid var(--accent)}#room-list li.dirty:after{content:"●";color:var(--warn);margin-left:4px}main.workspace{display:flex;flex-direction:column;padding:16px;gap:12px;height:100vh}.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:10px 12px;background:var(--bg-2);border:1px solid var(--border);border-radius:8px}.toolbar label{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}.toolbar input,.toolbar select{background:var(--bg-3);border:1px solid var(--border);border-radius:4px;color:var(--text);padding:4px 8px;font:inherit;font-size:13px}.toolbar input[type=number]{width:60px}.toolbar input[type=text]{width:160px}.toolbar input:disabled{color:var(--muted)}button{background:var(--bg-3);border:1px solid var(--border);border-radius:4px;color:var(--text);padding:6px 12px;cursor:pointer;font:inherit;font-size:13px}button:hover{background:#303642;border-color:#404653}button.danger{border-color:#4a2828;color:var(--danger)}button.danger:hover{background:#3a1f1f}#status{margin-left:auto;color:var(--muted);font-size:12px}#status.dirty{color:var(--warn)}#status.error{color:var(--danger)}#status.ok{color:var(--good)}.tool-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center;padding:8px 12px;background:var(--bg-2);border:1px solid var(--border);border-radius:8px}.tool-group{display:flex;align-items:center;gap:8px}.tool-label{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.kbd-hint{font-size:11px;color:var(--muted)}.kbd-hint kbd,.help kbd{background:var(--bg-3);border:1px solid var(--border);border-radius:3px;padding:0 4px;font-size:10px;color:var(--text)}.muted{color:var(--muted);font-size:12px}.entry-thumb{width:36px;height:36px;background-color:var(--bg-3);background-size:contain;background-repeat:no-repeat;background-position:center;image-rendering:pixelated;border:1px solid var(--border);border-radius:4px}.entry-thumb.empty{background-image:none}.rot-pill{background:var(--bg-3);border:1px solid var(--border);border-radius:12px;padding:2px 8px;font-size:11px;color:var(--text);font-family:ui-monospace,monospace}.canvas-wrap{flex:1;display:flex;align-items:center;justify-content:center;background:var(--bg-2);border:1px solid var(--border);border-radius:8px;position:relative;min-height:360px;padding:12px}canvas{display:block;background:#0c0d11;border-radius:4px;image-rendering:pixelated}.deco-panel{position:absolute;top:16px;right:16px;background:var(--bg-3);border:1px solid var(--border);border-radius:8px;padding:10px 12px;width:180px;font-size:12px}.deco-panel.hidden{display:none}.deco-panel h3{margin:0 0 8px;font-size:12px;color:var(--accent-2);text-transform:uppercase;letter-spacing:.06em}.deco-row{display:flex;gap:6px;align-items:center;margin-bottom:6px}.deco-row label{display:flex;gap:6px;align-items:center;color:var(--muted);width:100%}.deco-row input,.deco-row select{flex:1;background:var(--bg-2);color:var(--text);border:1px solid var(--border);border-radius:3px;padding:2px 6px;font:inherit;font-size:12px}.deco-panel button{width:100%;margin-top:4px}.palette-wrap{background:var(--bg-2);border:1px solid var(--border);border-radius:8px;padding:8px 12px 12px;display:flex;flex-direction:column;gap:6px;height:220px;flex-shrink:0}.palette-header{display:flex;gap:12px;align-items:center}.tabs{display:flex;gap:4px}.tabs .tab{background:transparent;border:1px solid var(--border);padding:4px 12px;font-size:12px}.tabs .tab.active{background:var(--accent);border-color:var(--accent);color:var(--bg)}.palette{flex:1;overflow:auto;background:#0e1014;border-radius:4px;padding:6px;display:grid;grid-template-columns:repeat(auto-fill,64px);gap:4px;align-content:start}.palette .pchip{width:64px;height:64px;background:var(--bg-3);border:1px solid var(--border);border-radius:4px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:2px;overflow:hidden;position:relative}.palette .pchip:hover{border-color:var(--accent)}.palette .pchip.selected{border:2px solid var(--accent);padding:1px}.palette .pchip img{width:100%;height:40px;object-fit:contain;image-rendering:pixelated;pointer-events:none}.palette .pchip .name{font-size:9px;color:var(--muted);line-height:1.1;text-align:center;word-break:break-all;max-height:18px;overflow:hidden}.palette .pchip .fp{position:absolute;top:2px;left:2px;background:#00000080;border-radius:2px;padding:0 3px;font-size:9px;color:var(--accent)}#issues,#summary{list-style:none;padding:0;margin:0;font-size:12px}#issues li,#summary li{padding:4px 6px;border-radius:4px}#issues li.error{color:var(--danger)}#issues li.warning{color:var(--warn)}#issues li.ok{color:var(--good)}#summary li{color:var(--muted)}#summary li b{color:var(--text);font-weight:600}ul.help{list-style:disc;padding-left:16px;margin:0;font-size:12px;color:var(--muted)}ul.help li{margin-bottom:6px}ul.help code{background:var(--bg-3);padding:1px 4px;border-radius:3px}