/* Class Detail Page Styles */
.back-nav {
  margin-bottom: 2rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.back-link:hover {
  color: var(--danger);
}

.class-detail-content {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
}

.class-detail-main {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.class-hero-image {
  border-radius: 1.25rem;
  overflow: hidden;
  background: linear-gradient(
    135deg,
    color-mix(in oklab, var(--muted) 10%, var(--surface)) 0%,
    color-mix(in oklab, var(--muted) 20%, var(--surface)) 100%
  );
  aspect-ratio: 16/9;
  box-shadow: 0 4px 20px color-mix(in oklab, var(--text) 8%, transparent);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}

.class-header {
  text-align: center;
}

.class-badges {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.class-category {
  background: linear-gradient(
    135deg,
    var(--accent) 0%,
    color-mix(in oklab, var(--accent) 85%, black) 100%
  );
  color: var(--accent-text);
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.class-family {
  background: color-mix(in oklab, var(--muted) 15%, transparent);
  color: var(--text);
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.class-variant {
  background: color-mix(in oklab, #f59e0b 15%, transparent);
  color: #f59e0b;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.class-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.class-subtitle {
  font-size: 1.25rem;
  color: var(--muted);
  line-height: 1.6;
}

.class-description {
  background: var(--surface);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 2px 8px color-mix(in oklab, var(--text) 4%, transparent);
  border: 1px solid var(--border);
}

.class-description h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
}

.description-text {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.0625rem;
}

.class-recording {
  background: var(--surface);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 2px 8px color-mix(in oklab, var(--text) 4%, transparent);
  border: 1px solid var(--border);
}

.class-recording h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
}

.recording-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
}

.recording-link:hover {
  background: color-mix(in oklab, var(--accent) 10%, transparent);
  transform: translateY(-1px);
}

.class-detail-sidebar {
  position: sticky;
  top: 7rem;
  height: fit-content;
}

.enrollment-card {
  background: var(--surface);
  border-radius: 1.25rem;
  padding: 2rem;
  box-shadow: 0 4px 20px color-mix(in oklab, var(--text) 8%, transparent);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.enrollment-status {
  gap: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.enrolled-status {
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: 15px;
}

.status-badge {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.status-badge.free {
  background: color-mix(in oklab, #22c55e 10%, transparent);
  color: #22c55e;
}

.status-badge.paid {
  background: color-mix(in oklab, #ef4444 10%, transparent);
  color: #ef4444;
}

.status-badge.restricted {
  background: color-mix(in oklab, #fb923c 10%, transparent);
  color: #fb923c;
}

.class-time-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.time-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: color-mix(in oklab, var(--muted) 8%, transparent);
  border-radius: 0.75rem;
  border: 1px solid var(--border);
}

.time-item svg {
  color: var(--accent);
  flex-shrink: 0;
}

.time-label {
  font-size: 0.875rem;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.time-value {
  font-size: 1rem;
  color: var(--text);
  font-weight: 600;
}

.enrollment-action {
  text-align: center;
  margin-top: 0.5rem;
}

.countdown-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(
    135deg,
    var(--accent) 0%,
    color-mix(in oklab, var(--accent) 85%, black) 100%
  );
  color: var(--accent-text);
  border-radius: 2rem;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 4px 12px color-mix(in oklab, var(--accent) 30%, transparent);
  margin-bottom: 1rem;
}

.countdown-badge svg {
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.6;
  }
}

.countdown-text {
  font-variant-numeric: tabular-nums;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.875rem 1.5rem;
  border-radius: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--accent) 0%,
    color-mix(in oklab, var(--accent) 85%, black) 100%
  );
  color: var(--accent-text);
  box-shadow: 0 4px 12px color-mix(in oklab, var(--accent) 30%, transparent);
}

.btn-primary:hover {
  background: linear-gradient(
    135deg,
    var(--accent) 0%,
    color-mix(in oklab, var(--accent) 85%, black) 100%
  );
  transform: translateY(-2px);
  box-shadow: 0 8px 24px color-mix(in oklab, var(--accent) 40%, transparent);
}

.btn-full {
  width: 100%;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .class-detail-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .class-detail-sidebar {
    position: static;
    order: -1;
  }
}

@media (max-width: 768px) {
  .class-detail-container {
    padding: 1rem 0.5rem;
  }

  .class-title {
    font-size: 2rem;
  }

  .class-subtitle {
    font-size: 1.125rem;
  }

  .class-description,
  .class-recording,
  .enrollment-card {
    padding: 1.5rem;
  }

  .class-time-info {
    gap: 1rem;
  }

  .time-item {
    padding: 0.875rem;
  }
}

/* admin site detail page */
.admin-detail-actions {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.recent-enrollments {
  margin-top: var(--space-4);
}
.recent-enrollments table {
  width: 100%;
  border-collapse: collapse;
}
.recent-enrollments th,
.recent-enrollments td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.recent-enrollments th {
  background: color-mix(in oklab, var(--muted) 10%, transparent);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--muted);
}
.recent-enrollments tr:hover {
  background: color-mix(in oklab, var(--muted) 10%, transparent);
}
.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}
.status-badge.enrolled {
  background: color-mix(in oklab, #3b82f6 15%, transparent);
  color: #3b82f6;
}
.status-badge.attended {
  background: color-mix(in oklab, var(--success) 15%, transparent);
  color: var(--success);
}
.status-badge.canceled {
  background: color-mix(in oklab, var(--danger) 15%, transparent);
  color: var(--danger);
}
.status-badge.no_show {
  background: color-mix(in oklab, #f59e0b 15%, transparent);
  color: #f59e0b;
}
@media (max-width: 768px) {
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}