/**
 * Radios page styles.
 * Page-specific layout and styling for the radio list page.
 * Base .main-content is in layout.css; genre-filters in components/genre-filter.css;
 * pagination in components/pagination.css.
 */

.ad-banner {
  background-color: var(--color-ad-bg);
  color: var(--color-ad-text);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  height: 100px;
  contain: layout paint;
}

.ad-banner__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.ad-banner__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0;
}

.ad-banner__text {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin: 0;
}

.ad-banner__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-sm);
  flex-wrap: wrap;
}

.ad-banner__button {
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.ad-banner__button:hover {
  background-color: var(--color-primary-hover);
  transform: scale(1.02);
}

.ad-banner__button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.ad-banner__link {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.ad-banner__link:hover {
  color: var(--color-primary-hover);
}

.radio-grid {
  margin-bottom: var(--space-2xl);
}

.radio-grid__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.radio-grid__title {
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0;
}

.radio-grid__badge {
  display: inline-block;
  vertical-align: middle;
  background-color: var(--color-badge-bg);
  color: var(--color-badge-text);
  padding: 2px var(--space-xs);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

.radio-grid__inner {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--space-md);
  content-visibility: auto;
  contain-intrinsic-size: 1000px;
  padding: 5px;
}

/*
  Ads can inject iframes with large intrinsic widths (e.g. 970px).
  In CSS Grid, the default min-width:auto on grid items can cause the whole grid
  to collapse to 1 column after the ad loads. Force children to be shrinkable.
*/
.radio-grid__inner > * {
  min-width: 0;
}

/* Ensure ad blocks inside the radio grid can't overflow/break track sizing */
.radio-grid__inner .ad-container-banner,
.radio-grid__inner .ad-container-square,
.radio-grid__inner .ad-container-rectangle {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  justify-self: stretch;
}

.radio-grid__inner .ad-container-banner iframe,
.radio-grid__inner .ad-container-square iframe,
.radio-grid__inner .ad-container-rectangle iframe,
.radio-grid__inner .ad-container-banner img,
.radio-grid__inner .ad-container-square img,
.radio-grid__inner .ad-container-rectangle img,
.radio-grid__inner .ad-container-banner ins,
.radio-grid__inner .ad-container-square ins,
.radio-grid__inner .ad-container-rectangle ins {
  max-width: 100% !important;
}

/* Featured Radios Section */
.featured-radios {
  margin-top: var(--space-2xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}

.featured-radios__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0 0 var(--space-lg) 0;
  text-align: center;
}

.featured-radios__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--space-md);
  padding: 5px;
}

/* Responsive */
@media (max-width: 768px) {
  .page-layout {
    flex-direction: column;
  }

  .radio-grid__inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-sm);
  }

  .featured-radios__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-sm);
  }
}