/* CSS Variable aliases for page-specific styles */
    :root {
      --gold: var(--color-accent, #ffb703);
      --gold-hover: var(--color-accent-hover, #ffd166);
      --white: var(--text-primary, #f5f7ff);
    }
    /* Certificate Page Specific Styles */
    .certificate-hero {
      min-height: 50vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 120px 20px 60px;
      position: relative;
      text-align: center;
    }
    .certificate-hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: radial-gradient(ellipse at center top, rgba(255, 183, 3, 0.08) 0%, transparent 60%);
      pointer-events: none;
    }
    .certificate-hero-content {
      max-width: 700px;
      position: relative;
      z-index: 2;
    }
    .certificate-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 16px;
      background: rgba(255, 183, 3, 0.1);
      border: 1px solid rgba(255, 183, 3, 0.3);
      border-radius: 50px;
      font-size: 0.85rem;
      color: var(--gold);
      margin-bottom: 24px;
      font-weight: 600;
    }
    .certificate-badge svg {
      width: 16px;
      height: 16px;
    }
    .certificate-title {
      font-size: clamp(2rem, 5vw, 3rem);
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 16px;
      background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .certificate-title .highlight {
      background: linear-gradient(135deg, var(--gold) 0%, #ffd447 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .certificate-subtitle {
      font-size: 1.1rem;
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 0;
    }
    /* Search Section */
    .search-section {
      padding: 0 20px 80px;
      position: relative;
      z-index: 2;
    }
    .search-card {
      max-width: 600px;
      margin: 0 auto;
      padding: 40px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 16px;
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
    }
    .search-form {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .form-group {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .form-label {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--gold);
      letter-spacing: 0.5px;
    }
    .form-input {
      width: 100%;
      padding: 16px 20px;
      background: rgba(255, 255, 255, 0.05);
      border: 2px solid rgba(255, 255, 255, 0.1);
      border-radius: 8px;
      color: var(--white);
      font-size: 1rem;
      font-family: inherit;
      transition: all 0.3s ease;
    }
    .form-input::placeholder {
      color: rgba(255, 255, 255, 0.4);
    }
    .form-input:focus {
      outline: none;
      border-color: var(--gold);
      box-shadow: 0 0 0 4px rgba(255, 183, 3, 0.15);
      background: rgba(255, 255, 255, 0.08);
    }
    .search-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 16px 32px;
      background: var(--gold);
      border: 2px solid var(--gold);
      border-radius: 8px;
      color: var(--color-base, #05070f);
      font-size: 1rem;
      font-weight: 700;
      font-family: inherit;
      cursor: pointer;
      transition: all 0.3s ease;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
    .search-btn:hover {
      background: var(--gold-hover);
      border-color: var(--gold-hover);
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(255, 183, 3, 0.35);
    }
    .search-btn:active {
      transform: translateY(0);
    }
    .search-btn:disabled {
      opacity: 0.6;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
    }
    .search-btn svg {
      width: 20px;
      height: 20px;
    }
    /* Loading State */
    .search-loading {
      display: none;
      flex-direction: column;
      align-items: center;
      gap: 16px;
      padding: 40px 20px;
    }
    .search-loading.active {
      display: flex;
    }
    .loading-spinner {
      width: 48px;
      height: 48px;
      border: 3px solid rgba(255, 183, 3, 0.2);
      border-top-color: var(--gold);
      border-radius: 50%;
      animation: spin 1s linear infinite;
    }
    @keyframes spin {
      to { transform: rotate(360deg); }
    }
    .loading-text {
      color: var(--gold);
      font-weight: 600;
      font-size: 0.95rem;
    }
    /* Results Section */
    .results-section {
      padding: 0 20px 100px;
    }
    .results-container {
      max-width: 1200px;
      margin: 0 auto;
    }
    .results-header {
      text-align: center;
      margin-bottom: 40px;
    }
    .results-title {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--white);
      margin-bottom: 8px;
    }
    .results-count {
      color: var(--text-secondary);
      font-size: 0.95rem;
    }
    .results-count strong {
      color: var(--gold);
    }
    /* Certificate Cards Grid */
    .certificates-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
      gap: 24px;
    }
    .certificate-card {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 12px;
      padding: 28px;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
    }
    .certificate-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--gold), transparent);
      opacity: 0;
      transition: opacity 0.3s ease;
    }
    .certificate-card:hover {
      border-color: rgba(255, 183, 3, 0.3);
      transform: translateY(-4px);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    }
    .certificate-card:hover::before {
      opacity: 1;
    }
    .certificate-type {
      display: inline-block;
      padding: 6px 12px;
      background: rgba(255, 183, 3, 0.15);
      border-radius: 6px;
      font-size: 0.75rem;
      font-weight: 700;
      color: var(--gold);
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 16px;
    }
    .certificate-type.winner {
      background: rgba(255, 215, 0, 0.2);
      color: #ffd700;
    }
    .certificate-type.participation {
      background: rgba(0, 212, 255, 0.15);
      color: #00d4ff;
    }
    .certificate-type.volunteer {
      background: rgba(139, 92, 246, 0.15);
      color: #a78bfa;
    }
    .certificate-name {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--white);
      margin-bottom: 20px;
      line-height: 1.3;
    }
    .certificate-details {
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-bottom: 24px;
    }
    .certificate-detail {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }
    .detail-label {
      font-size: 0.7rem;
      font-weight: 600;
      color: var(--gold);
      text-transform: uppercase;
      letter-spacing: 1.5px;
    }
    .detail-value {
      font-size: 0.95rem;
      color: var(--text-secondary);
    }
    .certificate-actions {
      display: flex;
      gap: 12px;
    }
    .download-btn {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 14px 20px;
      background: var(--gold);
      border: 2px solid var(--gold);
      border-radius: 8px;
      color: var(--color-base, #05070f);
      font-size: 0.9rem;
      font-weight: 700;
      font-family: inherit;
      cursor: pointer;
      text-decoration: none;
      transition: all 0.3s ease;
    }
    .download-btn:hover {
      background: var(--gold-hover);
      border-color: var(--gold-hover);
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(255, 183, 3, 0.35);
    }
    .download-btn:active {
      transform: translateY(0);
    }
    .download-btn.disabled {
      opacity: 0.5;
      cursor: not-allowed;
      pointer-events: none;
      background: rgba(255, 183, 3, 0.3);
      border-color: rgba(255, 183, 3, 0.3);
      color: rgba(255, 255, 255, 0.6);
    }
    .download-btn svg {
      width: 18px;
      height: 18px;
    }
    /* Empty State */
    .empty-state {
      text-align: center;
      padding: 60px 20px;
      max-width: 500px;
      margin: 0 auto;
    }
    .empty-icon {
      width: 80px;
      height: 80px;
      margin: 0 auto 24px;
      background: rgba(255, 183, 3, 0.1);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .empty-icon svg {
      width: 40px;
      height: 40px;
      color: var(--gold);
    }
    .empty-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--white);
      margin-bottom: 12px;
    }
    .empty-text {
      color: var(--text-secondary);
      line-height: 1.6;
    }
    /* Error State */
    .error-state {
      text-align: center;
      padding: 40px 20px;
      background: rgba(239, 68, 68, 0.1);
      border: 1px solid rgba(239, 68, 68, 0.2);
      border-radius: 12px;
      max-width: 500px;
      margin: 0 auto;
    }
    .error-state p {
      color: #ef4444;
      margin: 0;
    }
    /* Info Banner */
    .info-banner {
      max-width: 800px;
      margin: 0 auto 40px;
      padding: 20px 24px;
      background: rgba(0, 212, 255, 0.08);
      border: 1px solid rgba(0, 212, 255, 0.2);
      border-radius: 12px;
      display: flex;
      align-items: flex-start;
      gap: 16px;
    }
    .info-banner svg {
      width: 24px;
      height: 24px;
      color: #00d4ff;
      flex-shrink: 0;
      margin-top: 2px;
    }
    .info-banner-content h4 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--white);
      margin-bottom: 6px;
    }
    .info-banner-content p {
      font-size: 0.9rem;
      color: var(--text-secondary);
      margin: 0;
      line-height: 1.5;
    }
    /* Responsive */
    @media (max-width: 768px) {
      .certificate-hero {
        padding: 100px 16px 40px;
        min-height: 40vh;
      }
      .search-card {
        padding: 28px 20px;
        border-radius: 16px;
      }
      .certificates-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }
      .certificate-card {
        padding: 24px 20px;
      }
      .info-banner {
        flex-direction: column;
        text-align: center;
        align-items: center;
      }
    }
    @media (max-width: 480px) {
      .certificate-hero {
        padding: 90px 16px 32px;
      }
      .certificate-title {
        font-size: 1.75rem;
      }
      .certificate-subtitle {
        font-size: 1rem;
      }
      .search-card {
        padding: 24px 16px;
      }
      .form-input {
        padding: 14px 16px;
      }
      .search-btn {
        padding: 14px 24px;
      }
      .certificate-actions {
        flex-direction: column;
      }
    }