/* Sonar — shared styles (public zone + app zone) */
:root {
  color-scheme: light dark;
  --ink: #1a1a1a;
  --muted: #666;
  --line: #8883;
  --brand: #1766c2;
  --ok: #1a7f37;
  --warn: #b45400;
  --bg-soft: #8881;
}
* { box-sizing: border-box; }
body {
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  margin: 0;
  color: var(--ink);
}
.wrap { max-width: 60rem; margin: 0 auto; padding: 1.5rem 1rem; }
a { color: var(--brand); }
h1 { font-size: 2rem; line-height: 1.2; margin: .2rem 0 .4rem; }
h2 { font-size: 1.3rem; margin: 2rem 0 .5rem; }
p.lede { color: var(--muted); font-size: 1.1rem; margin-top: 0; }

/* nav / header */
header.site { border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; padding-block: 1rem; }
.brand { font-weight: 700; font-size: 1.15rem; letter-spacing: -.02em; }

/* status table (smoke test) */
table.status { width: 100%; border-collapse: collapse; margin-top: 1rem; }
table.status th, table.status td { text-align: left; padding: .55rem .5rem; border-bottom: 1px solid var(--line); }
table.status th { width: 40%; font-weight: 600; }
.chip { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .85rem; font-weight: 600; }
.chip.ok   { background: #1a7f3722; color: var(--ok); }
.chip.warn { background: #b4540022; color: var(--warn); }
code { background: var(--bg-soft); padding: .05rem .3rem; border-radius: 4px; }

/* app zone */
.card { border: 1px solid var(--line); border-radius: 10px; padding: 1rem; margin-top: 1.25rem; }
.grid2 { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 52rem) { .grid2 { grid-template-columns: 1fr 1fr; } }
#rankChart { width: 100%; height: 320px; }
#geoMap { width: 100%; height: 320px; border-radius: 8px; background: #eef2f6; }

/* login */
.login { max-width: 22rem; margin: 3rem auto; }
.login label { display: block; font-weight: 600; margin-top: .75rem; }
.login input { width: 100%; padding: .5rem; font-size: 1rem; border: 1px solid var(--line); border-radius: 6px; }
.login button { margin-top: 1rem; padding: .55rem 1rem; font-size: 1rem; border: 0; border-radius: 6px; background: var(--brand); color: #fff; cursor: pointer; }
.error { color: var(--warn); font-weight: 600; }
footer.site { border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }