:root{--bg:#f5f7fa;--ink:#152033;--muted:#64748b;--panel:#fff;--line:#e2e8f0;--red:#ca3344;--green:#167a55;--blue:#265db5}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif}.container{max-width:1080px;margin:auto;padding:44px 20px 72px}.eyebrow{font-size:.8rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin:0 0 6px}h1{font-size:clamp(1.75rem,4vw,2.6rem);letter-spacing:-.04em;margin:0 0 18px}.status{display:flex;align-items:center;gap:9px;color:var(--green)}.status span{width:10px;height:10px;border-radius:50%;background:currentColor}.status.alert{color:var(--red)}.status.unknown{color:var(--muted)}.status small{color:var(--muted);margin-left:4px}.controls{display:flex;gap:8px;flex-wrap:wrap;margin:32px 0 16px}button{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:9px 13px;color:var(--ink);cursor:pointer;font:inherit}button:hover,button.selected{background:var(--blue);border-color:var(--blue);color:#fff}.refresh{margin-left:auto}.message{margin:0 0 16px;padding:12px;border-radius:8px;background:#fff1f2;color:#9f1239}.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:22px}.card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px}.card{padding:16px}.card b{display:block;font-size:1.45rem;letter-spacing:-.04em}.card span{color:var(--muted);font-size:.84rem}.panel{padding:20px}.panel-title{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.panel h2{font-size:1.05rem;margin:0 0 14px}.panel-title span{font-size:.85rem;color:var(--muted)}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:680px}th,td{padding:12px 8px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}th:first-child,td:first-child{text-align:left}th{font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}tr:last-child td{border:0}.empty,.loading{color:var(--muted);padding:18px 0}.loading{min-height:90px}@media(max-width:800px){.cards{grid-template-columns:repeat(2,1fr)}.refresh{margin-left:0}}@media(max-width:440px){.container{padding:28px 14px}.cards{gap:8px}.card{padding:13px}.card b{font-size:1.15rem}.panel{padding:14px}.status{align-items:flex-start}.status small{display:block;margin:2px 0 0}.controls{margin-top:24px}}