:root {
  --bg: #0f1210;
  --panel: #1a211c;
  --text: #e8efe6;
  --muted: #9aa894;
  --accent: #6bcf7a;
  --warn: #c9a227;
  --border: #2a332c;
  --font: "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(1200px 600px at 10% -10%, #1c2a20, var(--bg));
  color: var(--text);
  font-family: var(--font);
}

.header {
  padding: 2rem 1.5rem 1rem;
  max-width: 1100px;
  margin: 0 auto;
}

.header h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: 0.02em;
}

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

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1.5rem 3rem;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, transform 0.15s;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.btn {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #243028;
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.card:hover:not(.disabled) {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.card.disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.card h2 {
  margin: 0;
  font-size: 1.15rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  flex: 1;
}

.meta {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.75rem;
}

.badge {
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: #243028;
  color: var(--muted);
}

.badge.ok {
  color: var(--accent);
}

.badge.warn {
  color: var(--warn);
}

.footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
  color: var(--muted);
  font-size: 0.85rem;
}

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

.help {
  max-width: 1100px;
  margin: 0 auto 2rem;
  padding: 1.25rem 1.5rem;
}

.help h2 {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
}

.help h3 {
  margin: 1rem 0 0.4rem;
  font-size: 0.95rem;
  color: var(--accent);
}

.help ol,
.help p {
  margin: 0.35rem 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.help li {
  margin: 0.25rem 0;
}

.help-note {
  margin-top: 0.85rem;
  color: var(--warn);
}

.missing {
  max-width: 720px;
  margin: 2rem auto;
  padding: 1.25rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.missing code {
  background: #0c0f0d;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}