.radio-section h2 {
  text-align: center;
  margin-bottom: 25px;
}
.stations {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  align-items: stretch;
}
.station-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  align-items: center;
  background: var(--card-bg);
  border-radius: 16px;
  padding: 20px;
  text-align: center;
  transition: .3s;
}
html.dark .station-card {
  background: #1d1f23;
}
.station-card:hover {
  transform: var(--transform-hover);
}
.station-card.active {
  box-shadow: inset 0 0 0 3px #4caf50;
}
.station-card img {
  width: 90px;
  height: 90px;
  object-fit: contain;
}
.station-card h3 {
  margin-bottom: 15px;
}
.play-btn {
  margin-top: auto;
  padding: 10px 18px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}
.now-playing {
  font-size: 0.9rem;
  margin: 8px 0;
  min-height: 2.5em;
  overflow-wrap: break-word;
}