:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --ink: #1a1f2b;
  --ink-2: #4b5363;
  --ink-muted: #7a8294;
  --line: #e3e6ec;
  --accent: #2563eb;
  --accent-soft: #dbe6fd;
  --marker: #1a1f2b;
  --chip-bg: #eef1f6;
  --good: #15803d;
  --warn: #b45309;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151c;
    --surface: #1b1f29;
    --ink: #e8eaf0;
    --ink-2: #b3b9c7;
    --ink-muted: #818999;
    --line: #2c3140;
    --accent: #6d9bf5;
    --accent-soft: #263a5e;
    --marker: #e8eaf0;
    --chip-bg: #262c39;
    --good: #4ade80;
    --warn: #fbbf24;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 40px 20px 60px; }
h1 { font-size: 1.7rem; margin: 0 0 4px; }
.sub { color: var(--ink-2); margin: 0 0 28px; }

.lookup {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 12px; padding: 16px;
}
.field { display: flex; flex-direction: column; gap: 4px; }
.field.grow { flex: 1 1 140px; }
.field label { font-size: 0.75rem; color: var(--ink-muted); }
input, select {
  font: inherit; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
button {
  font: inherit; font-weight: 600; color: #fff; background: var(--accent);
  border: none; border-radius: 8px; padding: 9px 20px; cursor: pointer;
}
button:disabled { opacity: 0.6; cursor: wait; }

.coverage-known {
  flex-basis: 100%; border: none; border-top: 1px solid var(--line);
  margin: 4px 0 0; padding: 12px 0 0;
}
.coverage-known summary { font-size: 0.75rem; color: var(--ink-muted); cursor: pointer; margin-bottom: 8px; }
.avail.auto { color: var(--accent); }
.note.mvnos { margin-top: 4px; }
.ov-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.ov-grid label {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.82rem; color: var(--ink-2);
}
.ov-grid select { font-size: 0.82rem; padding: 5px 8px; }

.status { margin: 18px 0; color: var(--warn); }
.status.info { color: var(--ink-2); }

.loc-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 24px 0 14px; color: var(--ink-2); }
.chip {
  background: var(--chip-bg); color: var(--ink-2); border-radius: 999px;
  padding: 2px 12px; font-size: 0.8rem; white-space: nowrap;
}

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px 18px; margin-bottom: 12px;
}
.card.highlight { border-color: var(--accent); }
.card-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 10px; }
.card-head h3 { margin: 0; font-size: 1.05rem; }
.brand-chip {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 26px; height: 26px; padding: 0 5px; border-radius: 6px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.02em;
  margin-right: 8px; vertical-align: middle;
}
.brand-link { color: inherit; text-decoration: none; }
.brand-link:hover { color: var(--accent); }
.avail { font-size: 0.78rem; color: var(--ink-muted); }
.avail.confirmed { color: var(--good); }
.range-label { font-size: 0.92rem; margin-bottom: 6px; display: flex; gap: 18px; flex-wrap: wrap; }
.range-label strong { font-variant-numeric: tabular-nums; }
.io-row { display: inline-flex; align-items: center; gap: 6px; }
.swatch { width: 14px; height: 8px; border-radius: 4px; display: inline-block; }
.swatch.solid { background: var(--accent); }
.swatch.soft { background: var(--accent-soft); }

.scale { position: relative; height: 18px; margin: 4px 0 2px; }
.scale .track {
  position: absolute; top: 7px; left: 0; right: 0; height: 4px;
  background: var(--chip-bg); border-radius: 2px;
}
.scale .band {
  position: absolute; top: 5px; height: 8px; border-radius: 4px;
  background: var(--accent);
}
.scale .band.soft { background: var(--accent-soft); }
.scale .marker {
  position: absolute; top: 0; width: 2px; height: 18px; background: var(--marker);
}
.scale-axis {
  display: flex; justify-content: space-between;
  font-size: 0.7rem; color: var(--ink-muted); margin-bottom: 8px;
}
.marker-note { font-size: 0.75rem; color: var(--ink-2); margin: 2px 0 8px; }
.meta { font-size: 0.82rem; color: var(--ink-2); display: flex; gap: 18px; flex-wrap: wrap; }
.meta .faster { color: var(--good); font-weight: 600; }
.note { font-size: 0.8rem; color: var(--ink-muted); margin-top: 8px; }

.disclaimer { font-size: 0.78rem; color: var(--ink-muted); margin-top: 20px; }
.deal {
  display: inline-block; margin-top: 10px; font-size: 0.85rem; font-weight: 600;
  color: var(--accent); text-decoration: none;
}
.mvno-block { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line); }
.mvno-block-label { font-size: 0.8rem; font-weight: 600; color: var(--ink-2); margin-bottom: 8px; }
.mvno-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; }
.mvno-pill {
  display: inline-flex; align-items: center; gap: 0;
  border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px 4px 4px;
  font-size: 0.85rem; font-weight: 600; color: var(--ink); text-decoration: none;
  background: var(--bg);
}
.mvno-pill:hover { border-color: var(--accent); color: var(--accent); }
.mvno-pill .brand-chip { width: 22px; min-width: 22px; height: 22px; font-size: 0.62rem; margin-right: 7px; border-radius: 999px; }
.cross-link { margin-top: 14px; }
.cross-link a { color: var(--accent); font-weight: 600; text-decoration: none; }
.mvno-list { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 8px; }
.mvno-list a { color: var(--accent); font-weight: 600; text-decoration: none; }
.mvno-note { font-size: 0.82rem; color: var(--ink-2); margin-left: 6px; }
.site-foot { margin-top: 40px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 0.78rem; color: var(--ink-muted); }
.consent-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: center;
  background: var(--surface); border-top: 1px solid var(--line);
  padding: 12px 16px; font-size: 0.85rem; color: var(--ink-2);
}
.consent-banner a { color: var(--accent); }
.consent-actions { display: flex; gap: 8px; }
.consent-btn {
  font: inherit; font-weight: 600; font-size: 0.82rem; cursor: pointer;
  border-radius: 8px; padding: 6px 14px; border: none;
  background: var(--accent); color: #fff;
}
.consent-btn.secondary { background: var(--chip-bg); color: var(--ink-2); }
.site-foot a { color: var(--ink-2); }
h2 { font-size: 1.1rem; margin: 24px 0 8px; }
.wrap ul { padding-left: 20px; }
