.perf-compare-wrapper{border:1px solid var(--sl-color-gray-5);border-radius:6px;flex-direction:column;min-height:500px;display:flex;overflow:hidden}.perf-compare-bar{background:var(--sl-color-gray-6);border-bottom:1px solid var(--sl-color-gray-5);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:8px 12px;font-size:13px;display:flex}.perf-compare-bar-left,.perf-compare-bar-right{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.perf-compare-btn{background:var(--sl-color-accent);color:#fff;cursor:pointer;border:none;border-radius:4px;padding:6px 14px;font-size:13px;font-weight:500}.perf-compare-btn:hover{opacity:.9}.perf-compare-btn:disabled{opacity:.5;cursor:not-allowed}.perf-compare-select-wrap{color:var(--sl-color-gray-2);align-items:center;gap:6px;font-size:13px;display:inline-flex}.perf-compare-select{background:var(--sl-color-gray-7,#111);color:var(--sl-color-white,#e5e5e5);border:1px solid var(--sl-color-gray-5);cursor:pointer;border-radius:4px;padding:4px 8px;font-size:13px}.perf-compare-select:disabled{opacity:.5;cursor:not-allowed}#compare-status{color:var(--sl-color-gray-2);font-size:13px}.perf-compare-progress{background:var(--sl-color-gray-5);height:3px;overflow:hidden}.perf-compare-progress-fill{background:var(--sl-color-accent);width:0;height:100%;transition:width .3s}.perf-compare-config{border-bottom:1px solid var(--sl-color-gray-5);background:var(--sl-color-gray-6)}.perf-compare-config summary{cursor:pointer;color:var(--sl-color-gray-2);user-select:none;padding:8px 12px;font-size:13px}.perf-compare-config summary:hover{color:var(--sl-color-white)}.perf-compare-config-panels{grid-template-columns:1fr 1fr;gap:12px;padding:0 12px 12px;display:grid}.perf-compare-config-panel{background:var(--sl-color-gray-7,#111);border-radius:4px;padding:10px;overflow-x:auto}.perf-compare-config-panel h4{color:var(--sl-color-white,#e5e5e5);margin:0 0 8px;font-size:13px}.perf-compare-config-panel pre{white-space:pre-wrap;color:var(--sl-color-gray-2);margin:0;font-size:11px;line-height:1.5}.perf-compare-grid-area{height:300px;padding:8px;position:relative;overflow:hidden}.perf-compare-results{border-top:1px solid var(--sl-color-gray-5);max-height:70vh;padding:12px 16px;font-size:14px;line-height:1.5;overflow-y:auto}.perf-compare-results p{margin:0 0 8px}.perf-legend{color:var(--sl-color-gray-2);flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:8px;font-size:12px;display:flex}.perf-legend-item{color:var(--sl-color-white,#e5e5e5);align-items:center;gap:5px;font-weight:600;display:flex}.perf-legend-swatch{border-radius:2px;width:12px;height:12px;display:inline-block}.perf-legend-hint{color:var(--sl-color-gray-3,#999);margin-left:auto;font-size:11px}.perf-card-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}@media (width<=700px){.perf-card-grid{grid-template-columns:1fr}}.perf-section-title{color:var(--sl-color-white,#e5e5e5);align-items:baseline;gap:8px;margin:14px 0 6px;font-size:13px;font-weight:600;display:flex}.perf-section-hint{color:var(--sl-color-gray-3,#999);font-size:11px;font-weight:400}.perf-overhead{background:var(--sl-color-gray-6,#1e1e1e);color:var(--sl-color-gray-2);border-radius:6px;margin:6px 0 4px;padding:8px 12px;font-size:12px;line-height:1.5}.perf-card-tag{color:var(--sl-color-gray-3,#999);background:var(--sl-color-gray-7,#111);border-radius:3px;flex-shrink:0;padding:1px 6px;font-size:10px;font-weight:500}.perf-card{background:var(--sl-color-gray-6,#1e1e1e);border-radius:6px;flex-direction:column;gap:0;padding:10px 12px;display:flex}.perf-card-title{color:var(--sl-color-white,#e5e5e5);white-space:nowrap;text-overflow:ellipsis;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:6px;font-size:12px;font-weight:600;display:flex;overflow:hidden}.perf-card-subtitle{flex-shrink:0;font-size:11px;font-weight:500}.perf-row{align-items:center;gap:8px;padding:3px 0;display:flex}.perf-row+.perf-row{border-top:1px solid var(--sl-color-gray-5,#333)}.perf-row-label{color:var(--sl-color-white,#e5e5e5);text-align:right;min-width:28px;font-family:monospace;font-size:11px;font-weight:600}.perf-row-bars{flex-direction:column;flex:1;gap:0;min-width:0;display:flex}.perf-bar-row{align-items:center;gap:4px;height:16px;display:flex}.perf-bar-name{text-align:right;min-width:28px;font-family:monospace;font-size:9px;font-weight:700}.perf-bar-track{background:var(--sl-color-gray-7,#111);border-radius:2px;flex:1;height:14px;overflow:hidden}.perf-bar-row-top .perf-bar-track{border-radius:2px 2px 0 0}.perf-bar-row-bottom .perf-bar-track{border-radius:0 0 2px 2px}.perf-bar-fill{border-radius:inherit;height:100%;transition:width .3s}.perf-bar-value{text-align:right;white-space:nowrap;min-width:80px;font-family:monospace;font-size:11px}.perf-delta{color:#4ade80;background:#4ade8026;border-radius:8px;margin-left:2px;padding:1px 5px;font-size:10px;font-weight:700}.perf-row-baseline-wins{background:#38bdf80f;border-radius:4px}.perf-row-other-wins{background:var(--perf-other-wins-bg,#fb923c0f);border-radius:4px}.perf-summary{background:var(--sl-color-gray-6,#1e1e1e);text-align:center;color:var(--sl-color-white,#e5e5e5);border-radius:6px;margin-top:10px;padding:12px;font-size:14px}