:root{color-scheme:dark;--bg: #0f1419;--card: #1a222c;--ink: #e8eef4;--muted: #93a1b0;--accent: #7dd3c0;--warn: #e8b86d;--line: #2a3542;--bad: #f0a0a0}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,sans-serif;background:var(--bg);color:var(--ink);min-height:100vh}header,footer{max-width:76rem;margin:0 auto;padding:1.25rem 1.5rem}header{display:flex;justify-content:space-between;gap:1rem;align-items:baseline;flex-wrap:wrap}h1{margin:0;font-size:1.35rem}.meta{color:var(--muted);font-size:.9rem}.actions{display:flex;gap:.5rem}.banner{max-width:76rem;margin:0 auto 1rem;padding:.75rem 1.5rem;color:var(--warn)}.grid{max-width:76rem;margin:0 auto;padding:0 1.5rem 2rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(20rem,1fr));gap:1rem}.card{background:var(--card);border:1px solid var(--line);border-radius:.9rem;padding:1rem 1rem .75rem}.card.wide{grid-column:1 / -1}.card h2{margin:0 0 .35rem;font-size:.95rem;font-weight:600}.card .src,.card .state{color:var(--muted);font-size:.75rem;margin-bottom:.5rem}.card .state.error{color:var(--bad)}svg.chart{width:100%;height:9rem;display:block}.legend{color:var(--muted);font-size:.8rem;margin-top:.4rem}.swatch{display:inline-block;width:.6rem;height:.6rem;border-radius:50%;margin:0 .25rem 0 .15rem}table.rows{width:100%;border-collapse:collapse;font-size:.85rem}table.rows th,table.rows td{text-align:left;padding:.25rem .35rem;border-bottom:1px solid var(--line)}code{color:var(--accent)}button{background:transparent;color:var(--accent);border:1px solid var(--accent);border-radius:.5rem;padding:.35rem .7rem;cursor:pointer}@media (max-width: 640px){.grid{grid-template-columns:1fr;padding:0 1rem 2rem}}