.admin-container {
      max-width: 1400px;
      margin: 0 auto;
      padding: 120px 20px 40px;
    }

    .admin-header {
      text-align: center;
      margin-bottom: 3rem;
    }

    .admin-title {
      font-size: 2.5rem;
      font-weight: 700;
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 1rem;
    }

    .admin-subtitle {
      font-size: 1.1rem;
      color: var(--text-secondary);
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 1.5rem;
      margin-bottom: 3rem;
    }

    .stat-card {
      background: white;
      border-radius: 12px;
      padding: 2rem;
      box-shadow: var(--shadow);
      border: 1px solid var(--border-color);
      text-align: center;
    }

    .stat-number {
      font-size: 2.5rem;
      font-weight: 700;
      color: var(--primary-color);
      margin-bottom: 0.5rem;
    }

    .stat-label {
      font-size: 0.9rem;
      color: var(--text-secondary);
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .data-section {
      margin-bottom: 3rem;
    }

    .section-title {
      font-size: 1.5rem;
      font-weight: 600;
      margin-bottom: 1.5rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .data-card {
      background: white;
      border-radius: 12px;
      padding: 1.5rem;
      box-shadow: var(--shadow);
      border: 1px solid var(--border-color);
    }

    .data-card h3 {
      font-size: 1.1rem;
      font-weight: 600;
      margin-bottom: 1rem;
      color: var(--text-primary);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .data-list {
      list-style: none;
      padding: 0;
    }

    .data-item {
      padding: 0.75rem;
      border-bottom: 1px solid var(--border-color);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .data-item:last-child {
      border-bottom: none;
    }

    .data-item:hover {
      background-color: var(--background-secondary);
    }

    .item-main {
      flex: 1;
    }

    .item-title {
      font-weight: 500;
      color: var(--text-primary);
      margin-bottom: 0.25rem;
    }

    .item-subtitle {
      font-size: 0.85rem;
      color: var(--text-secondary);
    }

    .item-meta {
      text-align: right;
      font-size: 0.8rem;
      color: var(--text-light);
    }

    .loading {
      text-align: center;
      padding: 3rem;
      color: var(--text-secondary);
    }

    .error {
      background-color: #fef2f2;
      border: 1px solid #fecaca;
      color: #dc2626;
      padding: 1rem;
      border-radius: 8px;
      margin-bottom: 2rem;
    }

    .access-denied {
      text-align: center;
      padding: 4rem 2rem;
    }

    .access-denied-icon {
      font-size: 4rem;
      margin-bottom: 1rem;
    }

    .back-link {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      color: var(--primary-color);
      text-decoration: none;
      font-weight: 500;
      margin-bottom: 2rem;
    }

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

    @media (max-width: 768px) {
      .admin-title {
        font-size: 2rem;
      }

      .data-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
      }

      .item-meta {
        text-align: left;
      }
    }