/**
 * Radio card component styles.
 * Card displaying a radio station with logo and name.
 */

.radio-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  cursor: pointer;
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-md);
  align-items: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  position: relative;
  overflow: hidden;
  contain: layout paint style;
}

.radio-card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

[data-theme="dark"] .radio-card:hover {
  border-color: var(--color-accent-hover);
}

.radio-card__logo-wrapper {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  contain: layout paint;
}

.radio-card__logo {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.radio-card__name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
  width: 100%;
}

.radio-card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
}

/* Play Overlay */
.radio-card__play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  background-color: rgba(0, 0, 0, 0.7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
  pointer-events: none;
}

.radio-card:hover .radio-card__play-overlay {
  opacity: 1;
}

.radio-card__play-overlay .ui-sprite {
  filter: brightness(0) invert(1);
  margin-left: 4px;
}

.radio-card__play-button {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-full);
  color: var(--color-text);
  opacity: 0;
  transition: opacity var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
  z-index: 1;
  border: none;
}

.radio-card:hover .radio-card__play-button {
  opacity: 1;
}

.radio-card__play-button:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  transform: scale(1.04);
}

.radio-card__play-button:focus-visible {
  opacity: 1;
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.radio-card__play-icon {
  font-size: var(--font-size-xs);
  line-height: 1;
  display: block;
  margin-left: 2px;
}

.radio-card--playing .radio-card__play-button {
  opacity: 1;
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

[data-theme="dark"] .radio-card__play-button {
  background-color: rgba(15, 17, 21, 0.9);
}

[data-theme="dark"] .radio-card__play-button:hover {
  background-color: var(--color-primary);
}