:root{--bg-canvas: #0f172a;--bg-sidebar: #111827;--bg-topbar: #1e293b;--bg-detail: #1e293b;--border: #334155;--text: #e2e8f0;--text-dim: #94a3b8;--text-muted: #64748b;--accent: #3b82f6;--accent-hi: #fbbf24;--danger: #ef4444}*{box-sizing:border-box}.app{display:flex;flex-direction:row;height:100vh;width:100vw;overflow:hidden;color:var(--text)}.sidebar{width:280px;flex-shrink:0;background:var(--bg-sidebar);border-right:1px solid var(--border);overflow-y:auto;padding:16px;font-size:13px}.sidebar-header h1{margin:0 0 4px;font-size:15px;font-weight:600;letter-spacing:.3px;color:var(--text)}.sidebar-stats{font-size:12px;color:var(--text-dim);margin-bottom:16px}.visible-count{color:var(--accent-hi);font-weight:600}.total-count{color:var(--text-muted)}.filter-section{margin:18px 0}.filter-section h2{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.7px;color:var(--text-muted);margin:0 0 8px}.filter-list{list-style:none;padding:0;margin:0}.filter-item{display:flex;align-items:center;gap:8px;padding:5px 0;cursor:pointer;user-select:none}.filter-item input[type=checkbox]{width:14px;height:14px;accent-color:var(--accent);cursor:pointer}.filter-item:hover .filter-name{color:var(--accent-hi)}.color-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.filter-name{flex:1;color:var(--text);font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.filter-count{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:11px;min-width:28px;text-align:right}.reset-btn{width:100%;margin-top:12px;padding:8px 12px;background:var(--bg-topbar);color:var(--text);border:1px solid var(--border);border-radius:6px;cursor:pointer;font-size:12px}.reset-btn:hover{background:var(--accent);border-color:var(--accent)}.main{flex:1;display:flex;flex-direction:column;min-width:0;position:relative}.topbar{display:flex;align-items:center;gap:16px;padding:10px 16px;background:var(--bg-topbar);border-bottom:1px solid var(--border);flex-shrink:0}.searchbox{display:flex;align-items:center;gap:10px;flex:1;max-width:480px}.search-input{width:100%;padding:7px 12px;background:var(--bg-canvas);color:var(--text);border:1px solid var(--border);border-radius:6px;font-size:13px;outline:none}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #3b82f633}.search-input.no-match{border-color:var(--danger)}.search-feedback{color:var(--text-dim);font-size:12px;font-variant-numeric:tabular-nums;white-space:nowrap}.search-feedback.no-match{color:var(--danger)}.topbar-controls{display:flex;align-items:center;gap:12px}.control-group{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-dim)}.control-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:10px;font-weight:600}.control-select{background:var(--bg-canvas);color:var(--text);border:1px solid var(--border);border-radius:5px;padding:5px 8px;font-size:12px;cursor:pointer}.layout-btn{padding:6px 14px;background:var(--bg-canvas);color:var(--text);border:1px solid var(--border);border-radius:6px;cursor:pointer;font-weight:600;font-size:12px;letter-spacing:.5px}.layout-btn:hover{background:var(--accent);border-color:var(--accent)}.canvas-wrap{flex:1;position:relative;min-height:0}.canvas-wrap>canvas,.canvas-wrap>div{background:var(--bg-canvas)!important}.detail-panel{position:absolute;top:60px;right:16px;width:320px;max-height:calc(100vh - 80px);overflow-y:auto;background:var(--bg-detail);border:1px solid var(--border);border-radius:8px;padding:16px;z-index:10;box-shadow:0 6px 24px #0006}.detail-panel h2{margin:0 0 14px;font-size:14px;color:var(--accent-hi);font-family:ui-monospace,SF Mono,monospace;word-break:break-all}.close-btn{position:absolute;top:8px;right:10px;width:24px;height:24px;background:transparent;color:var(--text-muted);border:none;font-size:20px;cursor:pointer;line-height:1}.close-btn:hover{color:var(--danger)}.detail-panel dl{margin:0;display:grid;grid-template-columns:90px 1fr;gap:6px 12px;font-size:12px}.detail-panel dt{color:var(--text-muted);text-transform:uppercase;font-size:10px;letter-spacing:.5px;font-weight:600;padding-top:2px}.detail-panel dd{margin:0;color:var(--text);word-break:break-word}.detail-panel dd.mono{font-family:ui-monospace,SF Mono,monospace;font-size:11px}.loading,.error-box{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;width:100vw;color:var(--text-dim);font-size:14px;background:var(--bg-canvas)}.error-box h2{color:var(--danger)}.error-box pre{background:var(--bg-sidebar);padding:16px;border-radius:8px;color:var(--text);max-width:600px;white-space:pre-wrap}