/* ============================================================
   ADMIN DASHBOARD
   ============================================================ */

.admin-page {
  padding: 32px 40px;
  max-width: var(--max-width);
  animation: fadeIn 0.4s ease;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.admin-header h1 {
  font-size: 24px;
  font-weight: 800;
  color: var(--grey-700);
}

.admin-header p {
  font-size: 14px;
  color: var(--grey-500);
}

/* Admin search */
.admin-search {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.admin-search .input-field {
  flex: 1;
  min-width: 200px;
}

.admin-search .admin-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--grey-500);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.filter-btn.active {
  background: var(--blue);
  color: white;
  border-color: var(--blue);
}

/* Admin stats */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.admin-stat-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  box-shadow: var(--shadow-glass);
}

.admin-stat-card .stat-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--grey-700);
}

.admin-stat-card .stat-label {
  font-size: 12px;
  color: var(--grey-500);
  margin-top: 2px;
}

/* Trainees table */
.admin-table-container {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-glass);
  overflow: hidden;
}

.admin-table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--grey-100);
  flex-wrap: wrap;
  gap: 12px;
}

.admin-table-toolbar h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--grey-700);
}

.admin-table-toolbar .table-actions {
  display: flex;
  gap: 8px;
}

.admin-table-wrapper {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.admin-table th {
  background: var(--grey-50);
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
  color: var(--grey-500);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  border-bottom: 1px solid var(--grey-200);
}

.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--grey-100);
  color: var(--grey-600);
  vertical-align: middle;
}

.admin-table tr:hover td {
  background: rgba(26, 115, 232, 0.02);
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.admin-table .trainee-name {
  font-weight: 600;
  color: var(--grey-700);
}

.admin-table .trainee-id {
  font-size: 12px;
  color: var(--grey-400);
}

/* Admin actions */
.admin-actions {
  display: flex;
  gap: 4px;
}

.admin-actions .action-btn {
  padding: 4px 8px;
  font-size: 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
  font-family: var(--font);
  font-weight: 600;
}

.action-btn-edit {
  background: var(--blue-light);
  color: var(--blue);
}

.action-btn-edit:hover {
  background: var(--blue);
  color: white;
}

.action-btn-reset {
  background: var(--warning-light);
  color: #B8860B;
}

.action-btn-reset:hover {
  background: var(--warning);
  color: white;
}

.action-btn-delete {
  background: var(--error-light);
  color: var(--error);
}

.action-btn-delete:hover {
  background: var(--error);
  color: white;
}

/* Admin modal */
.admin-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.admin-modal.show {
  display: flex;
}

.admin-modal-content {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 32px;
  max-width: 480px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  animation: scaleIn 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
}

.admin-modal-content h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--grey-700);
  margin-bottom: 8px;
}

.admin-modal-content p {
  font-size: 14px;
  color: var(--grey-500);
  margin-bottom: 20px;
}

.admin-modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* Export button */
.export-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--success);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font);
}

.export-btn:hover {
  background: #2D8F47;
  transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 900px) {
  .admin-page {
    padding: 20px;
  }

  .admin-search {
    flex-direction: column;
  }

  .admin-search .input-field {
    min-width: auto;
  }

  .admin-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .admin-stats {
    grid-template-columns: 1fr;
  }

  .admin-table-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-modal-content {
    padding: 24px 20px;
  }
}