:root { color-scheme: light; --canvas: #f4f7fb; --surface: #ffffff; --line: #dce5ef; --navy: #17324d; --muted: #637a91; --blue: #2368a8; --teal: #087f78; --green: #227a52; --amber: #946b16; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--canvas); color: var(--navy); font-family: Inter, ui-sans-serif, system-ui, -apple-system, sans-serif; }
.topbar { min-height: 78px; padding: 18px max(5vw, 24px); background: var(--surface); border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { color: var(--blue); letter-spacing: .13em; font-size: 1.2rem; }
.subtitle { display: block; color: var(--muted); font-size: .78rem; margin-top: 3px; }
.mode { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.mode span { color: var(--teal); background: #e8f7f5; border: 1px solid #bce5df; border-radius: 999px; padding: 7px 11px; font-size: .72rem; font-weight: 750; letter-spacing: .04em; }
main { max-width: 1180px; margin: auto; padding: 48px 24px 64px; }
.intro { margin-bottom: 30px; }
.eyebrow { color: var(--teal); font-weight: 750; letter-spacing: .13em; font-size: .72rem; }
h1 { margin: 8px 0; font-size: clamp(1.7rem, 4vw, 2.8rem); max-width: 720px; }
.intro > p:last-child, article p { color: var(--muted); }
.status-grid, .metrics, .panels { display: grid; gap: 14px; }
.status-grid { grid-template-columns: repeat(6, 1fr); }
article { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; box-shadow: 0 8px 24px rgba(35, 104, 168, .06); }
.status-grid article { display: flex; flex-direction: column; gap: 10px; }
.status-grid span, .metrics span { color: var(--muted); font-size: .82rem; }
.status-grid strong { font-size: .75rem; letter-spacing: .04em; }
.healthy { color: var(--green); }.waiting { color: var(--amber); }
.metrics { grid-template-columns: repeat(3, 1fr); margin-top: 24px; }
.metrics h2 { margin: 12px 0 2px; font-size: 1.8rem; }
.metrics p { margin-bottom: 0; font-size: .82rem; }
.panels { grid-template-columns: 1.4fr 1fr 1fr; margin-top: 14px; }
.panels h2 { margin-top: 0; font-size: 1rem; }.panels p { min-height: 70px; }
footer { color: var(--muted); text-align: center; border-top: 1px solid var(--line); background: var(--surface); padding: 24px; font-size: .72rem; letter-spacing: .08em; }
@media (max-width: 900px) { .status-grid { grid-template-columns: repeat(3, 1fr); }.panels { grid-template-columns: 1fr; } }
@media (max-width: 620px) { .topbar { align-items: flex-start; flex-direction: column; }.mode { justify-content: flex-start; }.status-grid, .metrics { grid-template-columns: 1fr; } main { padding-top: 32px; } }