.performance-panel{margin:34px 0;border:1px solid var(--line);border-radius:18px;padding:22px;background:linear-gradient(135deg,rgba(124,156,255,.12),rgba(103,232,165,.045));box-shadow:0 18px 60px rgba(0,0,0,.18)}.performance-panel__head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;flex-wrap:wrap}.performance-panel__kicker{display:block;margin-bottom:8px;color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.14em}.performance-panel h2{margin:0;font:800 clamp(1.55rem,4vw,2.4rem)/1.05 Inter,system-ui,sans-serif;letter-spacing:-.035em}.performance-panel__hint{max-width:560px;margin:0;color:var(--muted);line-height:1.6}.performance-panel__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:20px}.performance-metric{min-width:0;padding:16px;border:1px solid var(--line);border-radius:14px;background:rgba(5,7,13,.38)}.performance-metric__label{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.12em}.performance-metric strong{display:block;margin-top:10px;font:800 clamp(1.35rem,3vw,2rem)/1 Inter,system-ui,sans-serif;letter-spacing:-.04em;overflow-wrap:anywhere}.performance-metric small{display:block;margin-top:8px;color:var(--muted);line-height:1.45}.performance-timeline{margin-top:18px;padding:18px;border:1px solid var(--line);border-radius:14px;background:rgba(5,7,13,.3)}.performance-timeline__top{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}.performance-timeline__top strong{font-size:13px;letter-spacing:.09em}.performance-timeline__top span{color:var(--muted);font-size:12px}.performance-track{position:relative;height:28px;margin-top:16px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.045);overflow:visible}.performance-track__fill{position:absolute;inset:0;border-radius:inherit;background:linear-gradient(90deg,rgba(124,156,255,.72),rgba(103,232,165,.65))}.performance-marker{position:absolute;top:50%;left:var(--pos,0%);width:2px;height:38px;background:currentColor;transform:translate(-1px,-50%);color:var(--text)}.performance-marker::after{content:attr(data-label);position:absolute;top:31px;left:50%;transform:translateX(-50%);white-space:nowrap;color:var(--muted);font-size:10px;font-weight:800;letter-spacing:.05em}.performance-timeline__scale{display:flex;justify-content:space-between;margin-top:30px;color:var(--muted);font-size:10px}.performance-panel__footer{display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap;margin-top:18px}.performance-panel__status{color:var(--muted);font-size:12px}.performance-refresh{border:1px solid var(--line);border-radius:9px;padding:10px 13px;background:var(--panel);color:var(--text);font:800 12px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.07em;cursor:pointer}.performance-refresh:hover{border-color:var(--accent)}.performance-refresh:focus-visible{outline:2px solid var(--accent);outline-offset:3px}html[data-theme="light"] .performance-panel{background:linear-gradient(135deg,rgba(65,105,225,.1),rgba(16,185,129,.05))}html[data-theme="light"] .performance-metric,html[data-theme="light"] .performance-timeline{background:rgba(255,255,255,.6)}@media(max-width:900px){.performance-panel__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.performance-panel{padding:17px}.performance-panel__grid{grid-template-columns:1fr}.performance-marker::after{font-size:9px}.performance-panel__footer{align-items:stretch}.performance-refresh{width:100%}}