/* QA-first official introduction cards for the WhispR homepage. */

.official-intros-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 0%, rgba(122, 88, 255, 0.11), transparent 34%),
    radial-gradient(circle at 92% 100%, rgba(34, 214, 255, 0.09), transparent 34%),
    var(--bg-base);
}

.official-intros-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-6);
}

.official-intros-status,
.official-intros-noscript {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
  padding: var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.official-intros-status[hidden],
.official-intros-grid[hidden] {
  display: none;
}

.official-intros-status.is-error {
  border-color: rgba(185, 45, 66, 0.25);
  color: #a4253a;
}

.official-intros-retry {
  min-height: 40px;
  margin-left: auto;
  padding: 0.55rem 0.9rem;
  border: 1px solid currentColor;
  border-radius: var(--radius-sm);
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}

.official-intros-loader {
  width: 18px;
  height: 18px;
  border: 2px solid color-mix(in srgb, var(--accent) 20%, transparent);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: official-intro-spin 0.8s linear infinite;
}

@keyframes official-intro-spin {
  to { transform: rotate(360deg); }
}

.official-intros-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10, 40px);
}

@media (min-width: 820px) {
  .official-intros-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.official-intro-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: clamp(22px, 4vw, 32px);
  border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--border));
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--bg-elevated) 96%, var(--accent));
  box-shadow: 0 16px 42px rgba(26, 22, 37, 0.07);
}

.official-intro-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  background: var(--gradient-brand);
}

.official-intro-card.is-shared {
  border-color: color-mix(in srgb, var(--accent) 48%, var(--border));
  box-shadow: 0 18px 48px rgba(98, 70, 234, 0.16);
  scroll-margin-top: 110px;
}

.official-intro-card.is-shared:focus {
  outline: 3px solid color-mix(in srgb, var(--accent) 28%, transparent);
  outline-offset: 4px;
}

.official-intro-shared-label {
  align-self: flex-start;
  margin: 0 0 var(--space-4);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--accent) 10%, var(--bg-elevated));
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.official-intro-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.official-intro-language {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--accent);
  font-size: 0.8125rem;
  font-weight: 700;
}

.official-intro-language::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--teal) 13%, transparent);
}

.official-intro-duration {
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
}

.official-intro-title {
  margin: 0 0 var(--space-3);
  color: var(--text-primary);
  font-size: clamp(1.25rem, 3vw, 1.55rem);
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.official-intro-description {
  margin: 0 0 var(--space-5);
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.official-intro-publisher {
  margin: auto 0 var(--space-4);
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
}

.official-intro-audio {
  display: block;
  width: 100%;
  height: 48px;
  margin: 0 0 var(--space-5);
  accent-color: var(--accent);
}

.official-intro-disclosure {
  margin: 0 0 var(--space-5);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  color: var(--text-muted);
  font-size: 0.75rem;
  line-height: 1.55;
}

.official-intro-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

.official-intro-action {
  min-height: 44px;
  padding: 0.7rem var(--space-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 650;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.official-intro-action:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.official-intro-share {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.official-intro-share:hover {
  background: var(--indigo);
  border-color: var(--indigo);
  color: #fff;
}

.official-intro-share-status {
  min-height: 1.2rem;
  margin-top: var(--space-3);
  color: var(--text-muted);
  font-size: 0.75rem;
  text-align: right;
}

@media (max-width: 560px) {
  .official-intros-heading {
    flex-direction: column;
  }

  .official-intro-actions {
    grid-template-columns: 1fr;
  }

  .official-intro-share-status {
    text-align: left;
  }
}

@media (prefers-color-scheme: dark) {
  .official-intros-status.is-error {
    color: #ff9aab;
  }

  .official-intro-card {
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.22);
  }
}