:root {
  --bg: #111318;
  --surface: #1b1e26;
  --line: #2a2e39;
  --text: #eef0f4;
  --muted: #8b91a1;
  --plate: #f7c600;
  --common: #9aa3b5;
  --uncommon: #3fb37f;
  --rare: #4d8dff;
  --legendary: #f2a516;
  --warn: #ff6b5a;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
}

a { color: inherit; }

.page {
  max-width: 560px;
  margin: 0 auto;
  padding: calc(16px + env(safe-area-inset-top)) 16px calc(32px + env(safe-area-inset-bottom));
}

.muted { color: var(--muted); }
.small { font-size: 13px; }
.flash { background: var(--surface); border-left: 3px solid var(--warn); padding: 10px 12px; border-radius: 6px; }
.empty { color: var(--muted); text-align: center; margin-top: 40px; }

.hero h1 { margin: 0; font-size: 34px; letter-spacing: -0.02em; }
.hero p { margin: 2px 0 12px; }
.tier-row { display: flex; flex-wrap: wrap; gap: 6px; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bg);
}
.badge--common { background: var(--common); }
.badge--uncommon { background: var(--uncommon); }
.badge--rare { background: var(--rare); }
.badge--legendary { background: var(--legendary); }

.scan-button {
  display: block;
  margin: 20px 0;
  padding: 16px;
  border-radius: 14px;
  background: var(--plate);
  color: #111;
  text-align: center;
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
}

.dex {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.dex-card {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--tier, var(--common));
  text-decoration: none;
  min-height: 100px;
}
.dex-card__brand { color: var(--muted); font-size: 13px; }
.dex-card__model { font-weight: 700; font-size: 18px; overflow-wrap: anywhere; }
.dex-card__meta { margin-top: auto; display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 13px; }

.dex-card--uncommon, .card--uncommon { --tier: var(--uncommon); }
.dex-card--rare, .card--rare { --tier: var(--rare); }
.dex-card--legendary, .card--legendary { --tier: var(--legendary); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--tier, var(--common));
  border-radius: 16px;
  padding: 20px;
}
.card--legendary { box-shadow: 0 0 40px -10px var(--legendary); }
.card__new { margin: 0 0 8px; color: var(--tier, var(--common)); font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; font-size: 13px; }
.card__brand { margin: 0; color: var(--muted); }
.card__model { margin: 0; font-size: 36px; line-height: 1.1; overflow-wrap: anywhere; }
.card__variant { margin: 2px 0 12px; }

.trait { margin: 6px 0; padding: 6px 10px; border-radius: 8px; background: var(--line); font-size: 14px; }
.trait--warn { color: var(--warn); }

.stats { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 16px 0; }
.stats dt { color: var(--muted); }
.stats dd { margin: 0; text-align: right; }

.scanner__viewport {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
}
.scanner__viewport video { width: 100%; height: 100%; object-fit: cover; display: block; }
.scanner__box {
  position: absolute;
  left: 10%;
  width: 80%;
  top: 50%;
  aspect-ratio: 4.7 / 1;
  transform: translateY(-50%);
  border: 3px solid var(--plate);
  border-radius: 8px;
  box-shadow: 0 0 0 100vmax rgb(0 0 0 / 0.45);
}
.scanner__readout {
  margin: 12px 0 0;
  text-align: center;
  font: 700 28px/1.2 ui-monospace, "SF Mono", Menlo, monospace;
  letter-spacing: 0.08em;
  color: var(--plate);
}
.scanner__status { text-align: center; margin: 4px 0 16px; }

.manual { display: flex; gap: 8px; margin-bottom: 16px; }
.manual input[type=text] {
  flex: 1;
  min-width: 0;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font: 600 18px ui-monospace, Menlo, monospace;
  text-transform: uppercase;
}
.manual input[type=submit] {
  padding: 12px 18px;
  border: 0;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  font-weight: 700;
}