:root {
  --fg: #1d2329;
  --muted: #5f6b76;
  --line: #dde2e7;
  --bg: #f7f8fa;
  --card: #ffffff;
  --accent: #1f6f43;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--fg);
  background: var(--bg);
}

body {
  margin: 0 auto;
  max-width: 960px;
  padding: 0 1rem 2rem;
  line-height: 1.5;
}

header {
  border-bottom: 1px solid var(--line);
  padding: 1.5rem 0 1rem;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: 1.6rem;
  color: var(--accent);
}

h2 {
  margin: 1.75rem 0 0.5rem;
  font-size: 1.1rem;
  text-transform: capitalize;
}

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

.toolbar {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin: 1.25rem 0 0.5rem;
}

#search {
  flex: 1;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 0.5rem;
}

.chip {
  padding: 0.2rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--fg);
  font: inherit;
  font-size: 0.85rem;
  text-transform: capitalize;
  cursor: pointer;
}

.chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

#count, .muted { color: var(--muted); font-size: 0.9rem; }

.sound {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.6rem;
}

.sound h3 {
  margin: 0;
  font-size: 1rem;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  margin: 0.25rem 0 0.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.attribution {
  margin: 0.4rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

audio { width: 100%; }

footer {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

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