:root {
  --bg: #0f172a;
  --card: #111827;
  --accent: #22c55e;
  --text: #e5e7eb;
  --muted: #94a3b8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, sans-serif;
  background: linear-gradient(180deg, #020617, #0f172a);
  color: var(--text);
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px;
}

header h1 {
  margin-bottom: 4px;
}

header p {
  color: var(--muted);
  margin-top: 0;
}

.card {
  background: rgba(17, 24, 39, 0.9);
  border: 1px solid #1f2937;
  border-radius: 14px;
  padding: 18px;
  margin: 16px 0;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 10px 0;
}

input, select, textarea, button {
  border-radius: 8px;
  border: 1px solid #334155;
  padding: 10px;
  background: #0b1220;
  color: var(--text);
}

button {
  cursor: pointer;
  border: 1px solid #16a34a;
  background: #14532d;
}

button:hover { filter: brightness(1.08); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}

.result {
  margin-top: 10px;
  font-size: 0.95rem;
  color: #cbd5e1;
}

.voice-item {
  border: 1px solid #334155;
  border-radius: 10px;
  padding: 10px;
  margin: 10px 0;
}

.voice-item .meta {
  color: var(--muted);
  font-size: 0.9rem;
}

audio, #downloadLink {
  margin-top: 12px;
  display: block;
}

#downloadLink { color: #86efac; }