:root {
  --bg: #f7f6f2;
  --card: #ffffff;
  --ink: #24292f;
  --muted: #57606a;
  --accent: #2f6f4f;
  --accent-soft: #e7f2ec;
  --border: #d9d7d0;
  --warn: #8a6d1a;
  --warn-soft: #faf3e0;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(36, 41, 47, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}

header, footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1.25rem 0.5rem;
}

h1 {
  font-size: 1.9rem;
  margin: 0 0 0.5rem;
}

.lead { font-size: 1.05rem; max-width: 42rem; }
.offline-note { color: var(--muted); font-size: 0.9rem; }
code { background: var(--accent-soft); padding: 0.1em 0.35em; border-radius: 4px; font-size: 0.9em; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.controls {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
}

#search {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.filter-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.75rem; }

.filter-btn {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  cursor: pointer;
}

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

.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.count { max-width: 960px; margin: 0.5rem auto 0; padding: 0 1.25rem; color: var(--muted); font-size: 0.9rem; }
.error { max-width: 960px; margin: 1rem auto; padding: 1rem; background: var(--warn-soft); border: 1px solid var(--warn); border-radius: var(--radius); color: var(--warn); }

.cards {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.card h2 {
  font-size: 1.15rem;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.badge {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  white-space: nowrap;
}

.badge.local { background: #edeffc; color: #3b3f8f; }

.card p { margin: 0; font-size: 0.95rem; }
.card .label { font-family: Helvetica, Arial, sans-serif; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin-top: 0.25rem; }
.card .limits { color: var(--warn); }
.card .dates { font-size: 0.82rem; color: var(--muted); border-top: 1px solid var(--border); padding-top: 0.55rem; margin-top: auto; }

.card a.open {
  font-family: Helvetica, Arial, sans-serif;
  align-self: flex-start;
  color: var(--accent);
  text-decoration: underline;
  font-size: 0.9rem;
}

.no-results { text-align: center; color: var(--muted); padding: 1rem; }

footer { padding-bottom: 2.5rem; font-size: 0.92rem; }
.fine-print { color: var(--muted); font-size: 0.82rem; }