:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --ink: #1c1b1a;
  --ink-dim: #6b6963;
  --line: #e7e4dc;
  --accent: #c2410c;
  --accent-ink: #ffffff;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.04);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.hero {
  max-width: 980px;
  margin: 0 auto;
  padding: 56px 24px 16px;
}
.hero h1 {
  margin: 0 0 6px;
  font-size: 32px;
  letter-spacing: -0.02em;
}
.subtitle {
  margin: 0 0 12px;
  color: var(--ink-dim);
  font-size: 16px;
}
.note {
  margin: 0;
  color: var(--ink-dim);
  font-size: 13px;
}
.note code {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 1px 6px;
  border-radius: 6px;
  font-size: 12px;
}

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 16px 24px 80px;
}

.toolbar {
  margin: 16px 0 24px;
}
#search {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  font: inherit;
  color: inherit;
  outline: none;
}
#search:focus {
  border-color: var(--accent);
}

.grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.card-title {
  margin: 0;
  font-size: 17px;
  flex: 1;
}

.badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #efece4;
  color: var(--ink-dim);
  letter-spacing: 0.02em;
}
.badge.vision {
  background: #ecf6ff;
  color: #0a4a7a;
}

.desc {
  margin: 0;
  color: var(--ink-dim);
  font-size: 14px;
}

.meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 0;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.meta > div {
  display: flex;
  flex-direction: column;
}
.meta dt {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-dim);
  margin: 0 0 2px;
}
.meta dd {
  margin: 0;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.repo {
  margin: 0;
  font-size: 12px;
  color: var(--ink-dim);
  word-break: break-all;
}

.actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
}

.btn-primary,
.btn-secondary {
  font: inherit;
  font-size: 13px;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid transparent;
  text-align: center;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  flex: 1;
}
.btn-primary:hover {
  background: #a3360a;
  text-decoration: none;
}
.btn-secondary {
  background: var(--surface);
  border-color: var(--line);
  color: var(--ink);
}
.btn-secondary:hover {
  background: #faf8f3;
}

.empty {
  text-align: center;
  color: var(--ink-dim);
  padding: 40px 0;
}
.card.error {
  color: #b91c1c;
}