:root{color-scheme:dark;--bg:#080b11;--panel:#111722;--line:#28364b;--text:#f4f7fb;--muted:#9fb0c5;--accent:#8ad7ff;--good:#7ee2b8;--warn:#ffd27d}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,#16233d 0,transparent 36%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
main{max-width:1280px;margin:auto;padding:30px 22px 70px}header{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:24px}
h1{font-size:clamp(2.4rem,6vw,5.2rem);line-height:.9;margin:.2rem 0;letter-spacing:-.055em}h2{margin-top:0}.eyebrow{text-transform:uppercase;letter-spacing:.18em;color:var(--accent);font-size:.72rem;font-weight:800}.muted{color:var(--muted)}
.nav{display:flex;gap:8px;flex-wrap:wrap}.nav a,button{border:1px solid #33445d;background:#152033;color:var(--text);padding:10px 14px;border-radius:12px;text-decoration:none;cursor:pointer}.primary{background:#dff4ff;color:#07111d;border-color:#dff4ff;font-weight:800}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.card{background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015));border:1px solid var(--line);border-radius:20px;padding:18px}.span3{grid-column:span 3}.span4{grid-column:span 4}.span5{grid-column:span 5}.span6{grid-column:span 6}.span7{grid-column:span 7}.span8{grid-column:span 8}.span12{grid-column:span 12}
.metric{font-size:2.15rem;font-weight:800;letter-spacing:-.04em;font-variant-numeric:tabular-nums}.controls{display:flex;gap:10px;flex-wrap:wrap;align-items:end}label{display:grid;gap:5px;color:var(--muted);font-size:.8rem}input,select{background:#0b111c;color:var(--text);border:1px solid #32425a;border-radius:10px;padding:9px;font:inherit}
svg{width:100%;height:auto;display:block;background:#0a1019;border-radius:14px}table{width:100%;border-collapse:collapse;font-size:.88rem}th,td{text-align:left;border-bottom:1px solid #263249;padding:8px}.good{color:var(--good)}.warning{color:var(--warn)}
.section{scroll-margin-top:20px;margin-top:16px}.legend{display:flex;gap:12px;flex-wrap:wrap;font-size:.78rem;color:var(--muted);margin-top:10px}.dot{width:10px;height:10px;border-radius:3px;display:inline-block;margin-right:4px}
footer{color:var(--muted);font-size:.8rem;margin-top:28px}@media(max-width:900px){.span3,.span4,.span5,.span6,.span7,.span8{grid-column:span 12}header{display:block}}

/* Reliability feedback and narrow-screen containment. */
.status{padding:12px 16px;border:1px solid var(--line);border-radius:12px;min-height:48px;overflow-wrap:anywhere}
.status.error{border-color:#b76c54;color:#ffd0b9}.status.success{border-color:#397665;color:#a7eed2}
button:disabled{opacity:.5;cursor:not-allowed}.card{min-width:0;overflow-x:auto}
td{overflow-wrap:anywhere}.metric{font-size:clamp(1.3rem,2.7vw,2.15rem)}