/* Pages de gestion (listes CRUD) - EC2LT
   Ex: affichages/ue.php. Reprend le meme systeme de design (navy/rouge)
   que le reste de la plateforme (voir dashboard-menu.css). */

:root {
  --navy: #14225c;
  --navy-dark: #0c1740;
  --red: #ae2037;
  --bg: #eef1f6;
  --white: #ffffff;
  --gray-600: #6b7280;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
}

body.admin-page {
  font-family: 'Bookman Old Style', 'Poppins', sans-serif;
  background: var(--bg);
  margin: 0;
  min-height: 100vh;
}

.admin-main {
  max-width: 1300px;
  margin: 0 auto;
  padding: 30px 24px 60px;
}

.admin-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--navy);
  font-weight: 600;
  font-size: 13.5px;
  text-decoration: none;
  margin-bottom: 18px;
}

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

.admin-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 22px;
}

.admin-header-row h1 {
  color: var(--navy);
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 8px;
}

.admin-underline {
  width: 50px;
  height: 3px;
  background: var(--red);
  border-radius: 2px;
}

.admin-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 11px 18px;
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.admin-btn-primary:hover {
  background: var(--navy-dark);
  color: #fff;
}

.admin-btn-primary:disabled {
  background: #cbd5e1;
  cursor: not-allowed;
}

.admin-btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--navy);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 10px 16px;
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
}

.admin-btn-outline:hover {
  border-color: var(--navy);
}

.admin-alert {
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Statut ligne par ligne (ex: etat d'un etudiant) - noms de classes deja
   utilises par la logique PHP existante dans plusieurs listes (dir/res/coor/sur).
   !important nécessaire pour l'emporter sur le zébrage table-striped. */
table.dataTable tbody tr.success td {
  background-color: rgba(15, 123, 63, 0.1) !important;
}

table.dataTable tbody tr.danger td {
  background-color: rgba(224, 158, 36, 0.14) !important;
}

table.dataTable tbody tr.abandon td {
  background-color: rgba(224, 36, 42, 0.1) !important;
}

.admin-alert-success {
  background: rgba(15, 123, 63, 0.1);
  color: #0f7b3f;
  border: 1px solid rgba(15, 123, 63, 0.25);
}

.admin-alert-danger {
  background: rgba(224, 36, 42, 0.08);
  color: var(--red);
  border: 1px solid rgba(224, 36, 42, 0.25);
}

.admin-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.admin-badge-success {
  background: rgba(15, 123, 63, 0.12);
  color: #0f7b3f;
}

.admin-badge-warning {
  background: rgba(180, 83, 9, 0.12);
  color: #b45309;
}

.admin-badge-danger {
  background: rgba(174, 32, 55, 0.1);
  color: var(--red);
}

.admin-card {
  background: var(--white);
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  box-shadow: 0 4px 14px rgba(20, 34, 92, 0.06);
  padding: 22px;
}

.admin-btn-icon-danger {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid rgba(224, 36, 42, 0.3);
  background: rgba(224, 36, 42, 0.06);
  color: var(--red);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

.admin-btn-icon-danger:hover {
  background: var(--red);
  color: #fff;
}

.admin-btn-icon-danger:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== Reskin DataTables ===== */
table.dataTable thead th,
table.dataTable thead td {
  background: var(--navy) !important;
  color: #fff !important;
  border: none !important;
  font-weight: 700;
  font-size: 12.5px;
}

table.dataTable tbody td {
  border-color: var(--gray-100) !important;
  font-size: 13.5px;
  vertical-align: middle;
}

table.dataTable.table-striped tbody tr:nth-of-type(odd) {
  background-color: var(--gray-100);
}

.dataTables_wrapper .dt-buttons .btn,
.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
  border-radius: 8px;
  border: 1px solid var(--gray-200);
}

.dataTables_wrapper .dt-buttons .btn {
  background: var(--white);
  color: var(--navy);
  font-size: 12.5px;
  font-weight: 600;
}

.dataTables_wrapper .dt-buttons .btn:hover {
  background: var(--navy);
  color: #fff;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
  background: var(--navy) !important;
  border-color: var(--navy) !important;
  color: #fff !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: var(--red) !important;
  border-color: var(--red) !important;
  color: #fff !important;
}

/* ===== Modal formulaire ===== */
.admin-modal .modal-content {
  border-radius: 16px;
  border: none;
  overflow: hidden;
}

.admin-modal .modal-header {
  background: var(--navy) !important;
}

.admin-modal .modal-title {
  color: #fff;
  font-weight: 700;
}

.admin-modal label {
  color: var(--navy);
}

.admin-modal .form-control {
  border-radius: 10px;
  border: 1px solid var(--gray-200);
}

.admin-modal .form-control:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(20, 34, 92, 0.12);
}

.admin-modal .btn-success {
  background: var(--navy);
  border-color: var(--navy);
}

.admin-modal .btn-success:hover {
  background: var(--navy-dark);
  border-color: var(--navy-dark);
}

.admin-modal .btn-danger {
  background: var(--red);
  border-color: var(--red);
}

@media (max-width: 575.98px) {
  .admin-main {
    padding: 20px 14px 40px;
  }

  .admin-header-row {
    flex-direction: column;
    align-items: stretch;
  }
}

/* Selecteur "Afficher les entrees" (longueur de page DataTables) */
.admin-length-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.admin-length-row label {
  margin: 0;
  font-size: 13px;
  color: var(--gray-600);
  font-weight: 600;
}

.admin-length-row select {
  width: auto;
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  padding: 6px 10px;
  font-size: 13px;
}