/* ============================================
   IPTV ADMIN - Thème Sombre Moderne
   Couleurs: Gris foncé, rose foncé, noir,
             pourpre, bleu, violet
   ============================================ */

/* CSS Variables pour le thème */
:root {
  /* Couleurs de fond */
  --bg-dark: #1a1a1a;
  --bg-darker: #0f0f0f;
  --bg-card: #242424;
  --bg-hover: #2d2d2d;
  --bg-active: #363636;

  /* Couleurs accentuées */
  --accent-pink: #d81b60;
  --accent-pink-dark: #ad1457;
  --accent-purple: #7b1fa2;
  --accent-purple-dark: #4a148c;
  --accent-blue: #1976d2;
  --accent-blue-dark: #0d47a1;
  --accent-violet: #6a1b9a;

  /* Couleurs de texte */
  --text-primary: #e0e0e0;
  --text-secondary: #b0b0b0;
  --text-muted: #757575;

  /* Bordures */
  --border-color: #404040;
  --border-focus: var(--accent-purple);

  /* Dégradés */
  --gradient-primary: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-purple) 50%, var(--accent-blue) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-violet) 100%);
  --gradient-dark: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
}

/* Supprimer toutes les transitions et animations */
* {
  transition: none !important;
  animation: none !important;
}

/* Reset et base */
* {
  box-sizing: border-box;
}

body {
  font-size: .875rem;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  min-height: 100vh;
}

/* Compacter l'affichage */
.table-sm {
  --bs-table-cell-padding-y: 0.4rem;
  --bs-table-cell-padding-x: 0.5rem;
}

.table thead th {
  padding: 0.5rem !important;
  font-size: 0.7rem !important;
}

.table tbody td {
  padding: 0.5rem !important;
}

.channel-logo {
  width: 35px !important;
  height: 35px !important;
}

.btn-sm {
  padding: 0.25rem 0.5rem !important;
  font-size: 0.75rem !important;
}

/* ============================================
   SIDEBAR
   ============================================ */

.sidebar {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  padding: 0;
  background: linear-gradient(180deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
  box-shadow: 2px 0 10px rgba(0, 0, 0, .5);
  border-right: 1px solid var(--border-color);
}

.sidebar-sticky {
  position: relative;
  top: 0;
  height: calc(100vh - 48px);
  padding-top: 2rem;
  padding-left: 1rem;
  padding-right: 1rem;
  overflow-x: hidden;
  overflow-y: auto;
}

.sidebar .nav-link {
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
}

.sidebar .nav-link:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.sidebar .nav-link .bi {
  margin-right: 12px;
  font-size: 1.2rem;
  color: var(--accent-purple);
  transition: all 0.3s ease;
}

.sidebar .nav-link.active {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 15px rgba(216, 27, 96, 0.4);
}

.sidebar .nav-link.active .bi {
  color: #fff;
}

/* ============================================
   MAIN CONTENT
   ============================================ */

main {
  background-color: var(--bg-dark);
  min-height: 100vh;
  padding: 2rem;
}

main h1,
main h2,
main h3,
main h4,
main h5,
main h6 {
  color: var(--text-primary);
  font-weight: 600;
}

.border-bottom {
  border-color: var(--border-color) !important;
}

/* ============================================
   CARTES
   ============================================ */

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.card-header {
  background: var(--gradient-dark);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  font-weight: 600;
  border-radius: 12px 12px 0 0 !important;
  padding: 1rem 1.5rem;
}

.card-body {
  padding: 1.5rem;
  color: var(--text-secondary);
}

/* ============================================
   BOUTONS
   ============================================ */

.btn {
  border-radius: 8px;
  padding: 0.5rem 1.25rem;
  font-weight: 500;
  border: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
}

.btn-primary:hover {
  opacity: 0.9;
  color: #fff;
}

.btn-secondary {
  background-color: var(--bg-hover);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-active);
  color: var(--text-primary);
  opacity: 0.9;
}

.btn-outline-primary {
  background: transparent;
  border: 2px solid var(--accent-purple);
  color: var(--accent-purple);
}

.btn-outline-primary:hover {
  background: var(--accent-purple);
  color: #fff;
}

.btn-outline-secondary {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.btn-outline-secondary:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--accent-purple);
}

.btn-outline-danger {
  background: transparent;
  border: 2px solid var(--accent-pink);
  color: var(--accent-pink);
}

.btn-outline-danger:hover {
  background: var(--accent-pink);
  color: #fff;
}

.btn-sm {
  padding: 0.375rem 0.875rem;
  font-size: 0.8rem;
}

/* ============================================
   TABLES
   ============================================ */

.table {
  --bs-table-bg: var(--bg-card);
  --bs-table-color: var(--text-primary);
  --bs-table-border-color: var(--border-color);
  --bs-table-striped-bg: var(--bg-hover);
  --bs-table-striped-color: var(--text-primary);
  --bs-table-hover-bg: var(--bg-active);
  --bs-table-hover-color: var(--text-primary);
  border-radius: 12px;
  overflow: hidden;
}

.table-responsive {
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.table thead th {
  background: var(--gradient-secondary);
  color: #fff;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  border: none;
  padding: 1rem;
}

.table tbody td {
  padding: 1rem;
  vertical-align: middle;
  border-color: var(--border-color);
}

.table tbody tr {
  transition: all 0.2s ease;
}

.table tbody tr:hover {
  background-color: var(--bg-hover);
  transform: scale(1.01);
}

/* Checkbox personnalisé */
.channel-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-purple);
  cursor: pointer;
  transition: all 0.2s ease;
}

.channel-checkbox:hover {
  transform: scale(1.1);
}

/* ============================================
   CHANNEL ROWS & ACTIONS
   ============================================ */

.channel-row {
  cursor: pointer;
  position: relative;
}

.channel-row.selected {
  background: linear-gradient(90deg, rgba(123, 31, 162, 0.2) 0%, rgba(106, 27, 154, 0.1) 100%) !important;
  border-left: 3px solid var(--accent-purple);
}

.channel-row.dragging {
  opacity: 0.5;
  background: var(--bg-active);
}

.channel-row.drag-over {
  border-top: 3px solid var(--accent-purple);
}

.channel-logo {
  width: 50px;
  height: 50px;
  object-fit: contain;
  border-radius: 8px;
  padding: 4px;
  background-color: var(--bg-dark);
  border: 1px solid var(--border-color);
}

.channel-actions {
  white-space: nowrap;
}

.channel-actions .btn {
  margin: 0 2px;
}

.handle {
  cursor: grab;
  color: var(--text-muted);
  font-size: 1.2rem;
  transition: all 0.2s ease;
  user-select: none;
}

.handle:hover {
  color: var(--accent-purple);
  transform: scale(1.2);
}

.handle:active {
  cursor: grabbing;
  color: var(--accent-pink);
}

/* ============================================
   BADGES
   ============================================ */

.badge {
  padding: 0.5rem 0.75rem;
  border-radius: 20px;
  font-weight: 500;
  font-size: 0.75rem;
}

.badge-active {
  background: linear-gradient(135deg, #2e7d32 0%, #1b5e20 100%);
  color: #fff;
  box-shadow: 0 2px 10px rgba(46, 125, 50, 0.4);
}

.badge-inactive {
  background: linear-gradient(135deg, #c62828 0%, #8b0000 100%);
  color: #fff;
  box-shadow: 0 2px 10px rgba(198, 40, 40, 0.4);
}

/* ============================================
   FORMULAIRES
   ============================================ */

.form-control,
.form-select {
  background-color: var(--bg-dark);
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 0.625rem 0.875rem;
  transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
  background-color: var(--bg-dark);
  border-color: var(--accent-purple);
  color: var(--text-primary);
  box-shadow: 0 0 0 0.2rem rgba(123, 31, 162, 0.25);
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-label {
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.form-text {
  color: var(--text-muted);
}

.form-check-input {
  background-color: var(--bg-dark);
  border-color: var(--border-color);
  accent-color: var(--accent-purple);
}

.form-check-input:checked {
  background-color: var(--accent-purple);
  border-color: var(--accent-purple);
}

.input-group-text {
  background-color: var(--bg-hover);
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
}

/* ============================================
   MODAL
   ============================================ */

.modal-content {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.modal-header {
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem;
}

.modal-title {
  color: var(--text-primary);
  font-weight: 600;
}

.modal-body {
  color: var(--text-secondary);
  padding: 1.5rem;
}

.modal-footer {
  border-top: 1px solid var(--border-color);
  padding: 1.5rem;
}

.btn-close {
  filter: invert(1);
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

.toast {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  min-width: 350px;
}

.toast-header {
  background: var(--gradient-dark);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.toast-body {
  color: var(--text-secondary);
  padding: 1rem 1.25rem;
}

/* ============================================
   DRAG AND DROP
   ============================================ */

.sortable-ghost {
  opacity: 0.3;
  background: linear-gradient(90deg, rgba(123, 31, 162, 0.3) 0%, rgba(216, 27, 96, 0.3) 100%);
  border: 2px dashed var(--accent-purple);
}

.sortable-drag {
  opacity: 0.8;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* ============================================
   MENU CONTEXTUEL
   ============================================ */

.context-menu {
  position: fixed;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  padding: 0.5rem 0;
  min-width: 220px;
  z-index: 9999;
  display: none;
}

.context-menu-item {
  padding: 0.75rem 1rem;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  font-size: 0.875rem;
}

.context-menu-item .bi {
  margin-right: 12px;
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.context-menu-item:hover {
  background: var(--gradient-primary);
  color: #fff;
  padding-left: 1.25rem;
}

.context-menu-item.danger:hover {
  background: linear-gradient(90deg, var(--accent-pink) 0%, var(--accent-pink-dark) 100%);
}

.context-menu-divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 0.5rem 0;
}

.context-menu-header {
  padding: 0.5rem 1rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* ============================================
   SELECTION TOOLS
   ============================================ */

.selection-tools {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 2px solid var(--accent-purple);
  border-radius: 50px;
  padding: 1rem 2rem;
  box-shadow: 0 10px 40px rgba(123, 31, 162, 0.4);
  display: none;
  z-index: 1000;
}

.selection-info {
  color: var(--text-primary);
  font-weight: 600;
  margin-right: 1.5rem;
  display: inline-flex;
  align-items: center;
}

.selection-info .count {
  background: var(--gradient-primary);
  color: #fff;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  margin-left: 0.5rem;
  font-size: 0.875rem;
}

/* ============================================
   INSERTION INDICATOR
   ============================================ */

.insert-line {
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
  margin: 8px 0;
  box-shadow: 0 0 10px rgba(216, 27, 96, 0.5);
}

/* ============================================
   UTILITAIRES
   ============================================ */

.truncate {
  max-width: 200px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-block;
}

.img-thumbnail {
  background-color: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 767.98px) {
  .sidebar {
    top: 5rem;
  }

  main {
    padding: 1rem;
  }

  .selection-tools {
    padding: 0.75rem 1rem;
    flex-direction: column;
    gap: 0.75rem;
    border-radius: 20px;
  }

  .selection-info {
    margin-right: 0;
    margin-bottom: 0.5rem;
  }
}

/* ============================================
   SCROLLBAR
   ============================================ */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gradient-secondary);
}

/* ============================================
   FIN
   ============================================ */