:root {
  color-scheme: dark;
  --bg: #0d1120;
  --panel: #151c2d;
  --panel-edge: #28354b;
  --ink: #e7edf7;
  --ink-dim: #9ba9bd;
  --accent: #87dfb0;
  --accent-2: #9bbdff;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(900px 460px at 8% -15%, rgba(89,117,200,.2), transparent 65%), var(--bg); color: var(--ink); font: 15px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif; }
.wrap { max-width: 1320px; margin: 0 auto; padding: 1.5rem clamp(.85rem, 3vw, 2rem) 2.5rem; }
.tracker-header { display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; padding-bottom: 1.1rem; border-bottom: 1px solid var(--panel-edge); }
.eyebrow { color: var(--accent); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 .15rem; }
h1 { margin: 0; font-size: clamp(1.45rem, 3vw, 2rem); letter-spacing: -.025em; }
.telemetry-meta { display: flex; flex-wrap: wrap; gap: .65rem 1.5rem; margin: 0; }
.telemetry-meta > div { min-width: 9rem; }
.telemetry-meta dt { color: var(--ink-dim); font-size: .72rem; }
.telemetry-meta dd { margin: .1rem 0 0; font: .84rem var(--mono); overflow-wrap: anywhere; }
section { margin-top: 1.75rem; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 1rem; margin-bottom: .65rem; }
h2 { margin: 0; font-size: 1.18rem; letter-spacing: -.01em; }
.section-note { margin: .15rem 0 0; color: var(--ink-dim); font-size: .82rem; }
.rules-link { color: var(--accent-2); text-decoration: none; font-weight: 600; white-space: nowrap; }
.rules-link:hover { color: var(--accent); text-decoration: underline; }
.table-scroll { overflow: auto; max-width: 100%; border: 1px solid var(--panel-edge); border-radius: 10px; background: var(--panel); }
.keys-scroll { box-shadow: 0 8px 24px rgba(0,0,0,.16); }
.usage-scroll { max-height: 68vh; overscroll-behavior: contain; }
table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .84rem; }
#key-table { min-width: 800px; }
#usage-table { min-width: 1500px; }
thead th { position: sticky; top: 0; z-index: 2; padding: .72rem .8rem; background: #1a2639; color: #b9cbeb; text-align: left; font-size: .7rem; font-weight: 700; letter-spacing: .045em; text-transform: uppercase; white-space: nowrap; border-bottom: 1px solid #34445d; }
tbody td { padding: .66rem .8rem; border-bottom: 1px solid rgba(40,53,75,.72); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: rgba(155,189,255,.045); }
#usage-table td:nth-child(n+4):nth-child(-n+5), #usage-table td:nth-child(n+7):nth-child(-n+14), #usage-table td:nth-child(17) { text-align: right; font-variant-numeric: tabular-nums; }
#usage-table th:nth-child(n+4):nth-child(-n+5), #usage-table th:nth-child(n+7):nth-child(-n+14), #usage-table th:nth-child(17) { text-align: right; }
#usage-table td:nth-child(1), #usage-table td:nth-child(2), #usage-table td:nth-child(3) { white-space: nowrap; }
.mono { font-family: var(--mono); font-size: .9em; }
.placeholder { color: #8794a9; font-style: normal; }
.key-badge { color: var(--accent); font: .82rem var(--mono); }
.empty-row td { text-align: center !important; color: var(--ink-dim); padding: 1.3rem; }
caption.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
footer { margin-top: 2rem; padding-top: .9rem; border-top: 1px solid var(--panel-edge); color: var(--ink-dim); font-size: .78rem; }
footer p { margin: 0; }
code { font-family: var(--mono); color: #c3d1ec; }
@media (max-width: 720px) {
  .wrap { padding-top: 1rem; }
  .tracker-header { align-items: flex-start; flex-direction: column; gap: .8rem; }
  .telemetry-meta { gap: .6rem 1rem; }
  .telemetry-meta > div { min-width: min(42vw, 12rem); }
  .section-heading { align-items: flex-start; }
  .usage-scroll { max-height: 62vh; }
  #key-table { min-width: 760px; }
}
@media (prefers-reduced-motion: no-preference) { .table-scroll { scroll-behavior: smooth; } }