:root {
  --bg: #f6f7f9; --surface: #ffffff; --ink: #111418; --ink2: #4a5260; --muted: #6b7380; --line: #e2e5ea;
  --accent: #0b6bcb; --accent-ink: #ffffff;
  --ok: #157f3b; --ok-bg: #e7f6ec; --info: #2d5fa8; --info-bg: #e8f0fb; --watch: #9a6200; --watch-bg: #fdf3e0;
  --warning: #b3401a; --warning-bg: #fdece5; --danger: #a8162e; --danger-bg: #fbe6ea; --unknown: #6b7380; --unknown-bg: #eef0f3;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216; --surface: #171b21; --ink: #f1f3f6; --ink2: #c3c9d2; --muted: #9099a6; --line: #2a3039;
    --accent: #4c9bf0; --accent-ink: #0b1220;
    --ok: #4fc97b; --ok-bg: #132a1c; --info: #7fb0f5; --info-bg: #142338; --watch: #f0b54a; --watch-bg: #2f2410;
    --warning: #f58a62; --warning-bg: #35190f; --danger: #ff7189; --danger-bg: #3a1219; --unknown: #9099a6; --unknown-bg: #21262e;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.top { background: var(--surface); border-bottom: 1px solid var(--line); padding: 12px 0; position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 8px; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--warning); box-shadow: 0 0 0 4px var(--warning-bg); }
.toplink { font-weight: 600; text-decoration: none; }
.hero { padding: 40px 0 16px; }
h1 { font-size: clamp(1.8rem, 5vw, 2.6rem); line-height: 1.15; margin: 0 0 12px; letter-spacing: -0.02em; }
.lead { color: var(--ink2); font-size: 1.1rem; max-width: 680px; margin: 0 0 20px; }
.lead.small { font-size: 1rem; }
.where { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
input, select { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; min-width: 0; }
#zip { width: 140px; font-size: 1.1rem; letter-spacing: 0.06em; }
.btn { font: inherit; font-weight: 600; border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 10px; padding: 12px 18px; cursor: pointer; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn:disabled { opacity: 0.6; cursor: wait; }
.msg { min-height: 1.5em; color: var(--ink2); margin: 10px 0 0; }
.msg.err { color: var(--danger); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.hp { position: absolute; left: -9999px; }
.overall { border-radius: 14px; padding: 16px 18px; margin: 20px 0 14px; font-weight: 600; border: 1px solid var(--line); }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px; border-left-width: 6px; min-width: 0; }
.card h3 { margin: 0 0 6px; font-size: 1.05rem; }
.badge { display: inline-block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; padding: 2px 8px; border-radius: 999px; margin-bottom: 6px; }
.summary { color: var(--ink2); margin: 0 0 8px; }
.list { list-style: none; padding: 0; margin: 0; }
.list li { padding: 8px 0; border-top: 1px solid var(--line); font-size: 0.93rem; overflow-wrap: anywhere; }
.list li:first-child { border-top: 0; }
.list .meta { color: var(--muted); font-size: 0.85rem; display: block; }
details summary { cursor: pointer; color: var(--accent); font-size: 0.9rem; }
.sec { font-size: 1.35rem; margin: 32px 0 12px; }
.fine { color: var(--muted); font-size: 0.85rem; }
.plans { padding-bottom: 32px; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px; position: relative; }
.plan.best { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent) inset; }
.plan h3 { margin: 0 0 4px; }
.price { font-size: 2rem; font-weight: 750; margin: 4px 0 8px; }
.price span { font-size: 1rem; color: var(--muted); font-weight: 500; }
.tag { position: absolute; top: -11px; right: 14px; background: var(--accent); color: var(--accent-ink); font-size: 0.75rem; font-weight: 700; padding: 2px 10px; border-radius: 999px; }
.waitlist { margin-top: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.msg-lead { width: 100%; margin: 0 0 4px; color: var(--ink2); }
.foot { border-top: 1px solid var(--line); background: var(--surface); padding: 20px 0; color: var(--ink2); font-size: 0.9rem; }
.skeleton { color: var(--muted); }
/* severity: color is never the only signal — every card also shows a text badge */
.lv-ok { border-left-color: var(--ok); } .lv-ok .badge, .overall.lv-ok { background: var(--ok-bg); color: var(--ok); }
.lv-info { border-left-color: var(--info); } .lv-info .badge, .overall.lv-info { background: var(--info-bg); color: var(--info); }
.lv-watch { border-left-color: var(--watch); } .lv-watch .badge, .overall.lv-watch { background: var(--watch-bg); color: var(--watch); }
.lv-warning { border-left-color: var(--warning); } .lv-warning .badge, .overall.lv-warning { background: var(--warning-bg); color: var(--warning); }
.lv-danger { border-left-color: var(--danger); } .lv-danger .badge, .overall.lv-danger { background: var(--danger-bg); color: var(--danger); }
.lv-unknown { border-left-color: var(--unknown); } .lv-unknown .badge, .overall.lv-unknown { background: var(--unknown-bg); color: var(--unknown); }