:root {
  --bg: #f7f6f3;
  --surface: #ffffff;
  --text: #1c1b19;
  --muted: #5f5c55;
  --border: #dedbd3;
  --accent: #c2410c;
  --accent-text: #ffffff;
  --match-bg: #e8f5ec;
  --match-text: #14532d;
  --nomatch-bg: #fdeeee;
  --nomatch-text: #7f1d1d;
  --pending-bg: #f1f0ec;
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141412;
    --surface: #1d1c1a;
    --text: #ecebe7;
    --muted: #a6a39b;
    --border: #34322e;
    --accent: #f97316;
    --accent-text: #1c1b19;
    --match-bg: #13301e;
    --match-text: #bbf7d0;
    --nomatch-bg: #3a1717;
    --nomatch-text: #fecaca;
    --pending-bg: #26241f;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    16px/1.6 system-ui,
    -apple-system,
    "Segoe UI",
    sans-serif;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 16px 64px;
}

.mono,
code {
  font-family: var(--mono);
  font-size: 0.92em;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 4px 0 8px;
  font-size: clamp(2rem, 6vw, 2.6rem);
  line-height: 1.1;
}

h2 {
  margin: 0 0 12px;
  font-size: 1.15rem;
}

h3 {
  margin: 24px 0 4px;
  font-size: 1rem;
}

.lede {
  margin: 0 0 28px;
  color: var(--muted);
}

.card {
  margin-bottom: 20px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

label,
legend {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
  font-weight: 600;
}

input {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
}

input:focus-visible,
button:focus-visible,
summary:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

fieldset {
  margin: 20px 0 0;
  padding: 0;
  border: 0;
}

legend {
  color: var(--muted);
  font-weight: 500;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 560px) {
  .row {
    grid-template-columns: 1fr;
  }
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

button {
  padding: 10px 18px;
  background: var(--accent);
  color: var(--accent-text);
  border: 1px solid var(--accent);
  border-radius: 8px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

button.secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

button.small {
  padding: 4px 10px;
  font-size: 0.85rem;
}

.error {
  margin: 12px 0 0;
  color: var(--nomatch-text);
}

.error:empty {
  display: none;
}

.address {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.address code {
  overflow-wrap: anywhere;
  font-size: 1.05rem;
}

a {
  color: var(--accent);
}

.verdict {
  margin: 16px 0;
  padding: 12px 14px;
  border-radius: 8px;
}

.verdict code {
  overflow-wrap: anywhere;
}

.verdict--match {
  background: var(--match-bg);
  color: var(--match-text);
}

.verdict--nomatch,
.verdict--error {
  background: var(--nomatch-bg);
  color: var(--nomatch-text);
}

.verdict--pending {
  background: var(--pending-bg);
  color: var(--muted);
}

details {
  margin-top: 12px;
}

summary {
  color: var(--muted);
  cursor: pointer;
}

dl {
  margin: 12px 0 0;
}

dt {
  color: var(--muted);
  font-family: system-ui, sans-serif;
  font-size: 0.85rem;
}

dd {
  margin: 0 0 10px;
  overflow-wrap: anywhere;
}

.about {
  margin-top: 40px;
}

.about p {
  margin: 0 0 12px;
}

.about code {
  overflow-wrap: anywhere;
}

.footer {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}