:root {
  color-scheme: light;
  --ink: #171717;
  --muted: #5a6472;
  --line: #d7dde5;
  --panel: #ffffff;
  --bg: #f4f6f8;
  --accent: #0f766e;
  --danger: #b42318;
  --warn: #9a6700;
  --ok: #166534;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--ink); background: var(--bg); letter-spacing: 0; }
.topbar { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 18px 24px; background: #11202c; color: #fff; border-bottom: 4px solid var(--accent); }
h1, h2, p { margin: 0; }
h1 { font-size: 24px; line-height: 1.15; font-weight: 700; }
h2 { font-size: 16px; line-height: 1.2; }
.eyebrow { font-size: 12px; color: #b9c7d6; margin-bottom: 5px; text-transform: uppercase; }
.route-box { min-width: 280px; max-width: 46vw; padding: 10px 12px; border: 1px solid rgba(255,255,255,.24); border-radius: 6px; }
.route-box span { display: block; font-size: 12px; color: #b9c7d6; }
.route-box strong { display: block; margin-top: 4px; font-size: 13px; overflow-wrap: anywhere; }
main { max-width: 1440px; margin: 0 auto; padding: 18px; }
.stage-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 12px; }
.metric { min-height: 78px; padding: 12px; background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 6px; }
.metric span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.metric strong { display: block; font-size: 14px; line-height: 1.25; overflow-wrap: anywhere; }
.metric.blocked { border-left-color: var(--danger); }
.surface-nav { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; }
.nav-btn { min-height: 34px; padding: 0 10px; border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 6px; cursor: pointer; }
.nav-btn:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; }
.panel { margin: 12px 0; padding: 14px; background: var(--panel); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.panel-head { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-bottom: 10px; }
.panel-head span, .pill { font-size: 12px; color: var(--muted); }
.pill { display: inline-flex; align-items: center; min-height: 24px; padding: 0 8px; background: #edf7f5; color: var(--accent); border-radius: 999px; }
.pill.danger { background: #fff0ef; color: var(--danger); }
table { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 12px; }
th, td { padding: 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; overflow-wrap: anywhere; }
th { color: var(--muted); font-weight: 700; background: #f7f9fb; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 11px; }
.list { display: grid; gap: 8px; }
.row { padding: 10px; border: 1px solid var(--line); border-radius: 6px; background: #fbfcfd; }
.row h3 { margin: 0 0 6px; font-size: 14px; line-height: 1.25; }
.row p { font-size: 12px; line-height: 1.45; color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; }
.tag { display: inline-flex; align-items: center; min-height: 22px; padding: 0 7px; border-radius: 999px; background: #eef2f6; color: #334155; font-size: 11px; }
.tag.ok { background: #ecfdf3; color: var(--ok); }
.tag.warn { background: #fffaeb; color: var(--warn); }
.tag.danger { background: #fff0ef; color: var(--danger); }
@media (max-width: 800px) {
  .topbar { display: block; padding: 14px; }
  .route-box { max-width: none; min-width: 0; margin-top: 12px; }
  main { padding: 12px; }
  .stage-strip, .grid { grid-template-columns: 1fr; }
  table { font-size: 11px; }
  th, td { padding: 7px; }
}