:root{--bg: #11141c;--panel: #1b1f2a;--panel-2: #232838;--line: #2f3548;--txt: #e6e9f0;--muted: #9aa3b8;--accent: #ffd166;--accent-2: #4f8cff}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--txt);font-family:system-ui,sans-serif}.editor-root{display:flex;flex-direction:column;height:100vh}.toolbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:8px 12px;background:var(--panel);border-bottom:1px solid var(--line)}.toolbar .brand{font-size:15px}.toolbar .group{display:flex;align-items:center;gap:4px}.toolbar .group.right{margin-left:auto}.toolbar .zoom{min-width:44px;text-align:center;color:var(--muted);font-variant-numeric:tabular-nums}.toolbar button{background:var(--panel-2);color:var(--txt);border:1px solid var(--line);padding:6px 10px;border-radius:6px;cursor:pointer;font-size:13px}.toolbar button:hover{border-color:var(--accent-2)}.toolbar button.active{background:var(--accent-2);border-color:var(--accent-2);color:#fff}.toolbar button:disabled{opacity:.4;cursor:default;border-color:var(--line)}.editor-body{flex:1;display:flex;min-height:0}.canvas-host{flex:1;min-width:0;position:relative}.canvas-host canvas{display:block}.sidebar{width:320px;background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.layers{padding:10px 12px;border-bottom:1px solid var(--line)}.layers h3{margin:0 0 8px;font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.layer-row{display:flex;align-items:center;gap:8px;padding:4px;border-radius:6px}.layer-row.active{background:var(--panel-2)}.layer-row .name{flex:1;text-align:left;background:none;border:none;color:var(--txt);cursor:pointer;font-size:14px;padding:4px 6px;border-radius:4px}.layer-row.active .name{color:var(--accent);font-weight:600}.layers .hint{color:var(--muted);font-size:11px;line-height:1.4;margin:8px 2px 0}.palette{flex:1;display:flex;flex-direction:column;min-height:0;padding:10px 12px;gap:8px}.palette .search{background:var(--panel-2);border:1px solid var(--line);color:var(--txt);padding:7px 10px;border-radius:6px;font-size:13px}.palette .cats{display:flex;flex-wrap:wrap;gap:4px;max-height:120px;overflow-y:auto}.palette .cats button{background:var(--panel-2);color:var(--muted);border:1px solid var(--line);padding:3px 8px;border-radius:999px;cursor:pointer;font-size:11px}.palette .cats button.active{background:var(--accent);border-color:var(--accent);color:#11141c;font-weight:600}.thumbs{flex:1;overflow-y:auto;display:grid;gap:6px;grid-template-columns:repeat(auto-fill,minmax(56px,1fr));align-content:start}.thumb{position:relative;aspect-ratio:1;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;cursor:pointer;padding:2px;display:flex;align-items:center;justify-content:center}.thumb:hover{border-color:var(--accent-2)}.thumb.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent) inset}.thumb img{max-width:100%;max-height:100%;image-rendering:pixelated;object-fit:contain}.thumb .badge{position:absolute;top:1px;right:3px;font-size:9px;color:var(--accent)}.palette .empty{color:var(--muted);font-size:13px}