@layer base {
  .backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-overlay);
    padding: var(--spacing-4);
    backdrop-filter: var(--backdrop-blur);
  }

  .modal {
    background: var(--card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }

  .header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--border);
    background: var(--surface);
  }

  .titleSection {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
  }

  .title {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-family: var(--font-family-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--foreground);
    margin: 0;
  }

  .title svg {
    color: var(--primary);
  }

  .closeButton {
    flex-shrink: 0;
  }

  .content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-6);
  }

  .imageSection {
    margin-bottom: var(--spacing-6);
    border-radius: var(--radius-lg);
    overflow: hidden;
  }

  .image {
    width: 100%;
    height: 250px;
    object-fit: cover;
  }

  .statsGrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
  }

  .statCard {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    background: var(--muted);
    border-radius: var(--radius);
  }

  .statCard svg {
    color: var(--primary);
    flex-shrink: 0;
  }

  .statNumber {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    line-height: 1;
  }

  .statLabel {
    font-size: 0.75rem;
    color: var(--muted-foreground);
    margin-top: var(--spacing-1);
  }

  .section {
    margin-bottom: var(--spacing-6);
  }

  .sectionTitle {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-family: var(--font-family-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--foreground);
    margin: 0 0 var(--spacing-4) 0;
  }

  .sectionTitle svg {
    color: var(--secondary);
  }

  .routesList {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
  }

  .routeBadge {
    font-size: 0.75rem;
  }

  .partnershipsList,
  .eventsList {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
  }

  .partnershipCard,
  .eventCard {
    padding: var(--spacing-4);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
  }

  .partnershipHeader,
  .eventHeader {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-2);
  }

  .partnershipName,
  .eventTitle {
    font-size: 1rem;
    font-weight: 500;
    color: var(--foreground);
    margin: 0;
  }

  .partnershipDescription,
  .eventDescription {
    color: var(--muted-foreground);
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0 0 var(--spacing-2) 0;
  }

  .partnershipDate,
  .eventDate {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    font-size: 0.75rem;
    color: var(--muted-foreground);
  }

  .partnershipDate svg,
  .eventDate svg {
    color: var(--accent);
  }

  .launchInfo {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3);
    background: var(--muted);
    border-radius: var(--radius);
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-top: var(--spacing-4);
  }

  .launchInfo svg {
    color: var(--info);
  }

  /* Responsive design */
  @media (max-width: 768px) {
    .backdrop {
      padding: var(--spacing-2);
    }

    .modal {
      max-height: 95vh;
    }

    .header {
      padding: var(--spacing-4);
    }

    .titleSection {
      flex-direction: column;
      align-items: flex-start;
      gap: var(--spacing-2);
    }

    .title {
      font-size: 1.25rem;
    }

    .content {
      padding: var(--spacing-4);
    }

    .statsGrid {
      grid-template-columns: 1fr 1fr;
      gap: var(--spacing-3);
    }

    .statCard {
      padding: var(--spacing-3);
      gap: var(--spacing-2);
    }

    .statNumber {
      font-size: 1rem;
    }

    .partnershipHeader,
    .eventHeader {
      flex-direction: column;
      align-items: flex-start;
      gap: var(--spacing-2);
    }
  }
}