/* ===========================================
   e-Navette - Kanban View Styles
   =========================================== */

/* Variables */
:root {
  --bg: #0f172a;
  --bg-alt: #1e293b;
  --panel: #1e293b;
  --border: #334155;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --header-height: 56px;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  min-height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  /* overflow: auto pour permettre le scroll vertical */
  overflow-x: hidden;
  overflow-y: auto;
}

/* Header - voir header-admin.css pour les styles communs */

.header-center {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* View Toggle */
.view-toggle {
  display: flex;
  background: var(--bg);
  border-radius: 8px;
  padding: 4px;
  gap: 4px;
}

.view-toggle-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.view-toggle-btn.active {
  background: var(--accent);
  color: white;
}

.view-toggle-btn.active:hover {
  background: var(--accent-hover, #2d8a7d);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(58, 157, 147, 0.3);
}

/* Survol Admin (inactif) = style card avec bordure cyan */
a.view-toggle-btn[href="admin.html"]:not(.active):hover {
  background: rgba(58, 157, 147, 0.08);
  box-shadow: inset 0 0 0 1px rgba(58, 157, 147, 0.5);
}

/* Survol Kanban (inactif) = style card avec bordure bleue */
a.view-toggle-btn[href="kanban.html"]:not(.active):hover,
button.view-toggle-btn:not(.active):hover {
  background: rgba(59, 130, 246, 0.08);
  box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.5);
}

/* Kanban Search */
.kanban-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

.kanban-search > i.fa-search {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.875rem;
  pointer-events: none;
}

.kanban-search input {
  width: 280px;
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.875rem;
}

.kanban-search input:focus {
  outline: none;
  border-color: var(--accent);
}

.kanban-search input::placeholder {
  color: var(--text-muted);
}

/* Croix de réinitialisation du champ de recherche (rouge) */
.kanban-search input[type="search"]::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23f87171'%3E%3Cpath d='M12 2C6.47 2 2 6.47 2 12s4.47 10 10 10 10-4.47 10-10S17.53 2 12 2zm5 13.59L15.59 17 12 13.41 8.41 17 7 15.59 10.59 12 7 8.41 8.41 7 12 10.59 15.59 7 17 8.41 13.41 12 17 15.59z'/%3E%3C/svg%3E") center/contain no-repeat;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.kanban-search input[type="search"]::-webkit-search-cancel-button:hover {
  opacity: 1;
}

/* Header Right - styles spécifiques kanban */
.header-btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--accent);
  border-radius: 8px;
  color: white;
  text-decoration: none;
  transition: all 0.2s;
}

.header-btn-icon:hover {
  background: var(--accent-hover);
  transform: scale(1.05);
}

.header-btn-icon.btn-audit {
  background: var(--warning);
}

.header-btn-icon.btn-audit:hover {
  background: #d97706;
}

.header-separator {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* Main Kanban Area */
.kanban-main {
  margin-top: var(--header-height);
  height: calc(100vh - var(--header-height));
  padding: 1rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Kanban Toolbar */
.kanban-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.toolbar-spacer {
  flex: 1;
}

/* =============================================
   Filtres Kanban
   ============================================= */

/* Style commun des filtres */
.kanban-filter {
  position: relative;
}

/* Bouton de filtre dropdown */
.filter-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.8125rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

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

.filter-btn.active {
  border-color: var(--accent);
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent);
}

.filter-btn i:first-child {
  font-size: 0.75rem;
}

.filter-btn .fa-caret-down {
  font-size: 0.625rem;
  margin-left: 0.25rem;
  transition: transform 0.2s;
}

.filter-dropdown.open .filter-btn .fa-caret-down {
  transform: rotate(180deg);
}

/* Menu dropdown des filtres */
.filter-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 180px;
  max-height: 450px;
  overflow-y: auto;
  background: #1e293b;
  border: 2px solid var(--accent);
  border-radius: 10px;
  padding: 0.5rem;
  z-index: 100;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(59, 130, 246, 0.2);
  display: none;
}

.filter-dropdown.open .filter-dropdown-menu {
  display: block;
  animation: dropdownFadeIn 0.15s ease-out;
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Options dans le dropdown */
.filter-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8125rem;
  color: #e2e8f0;
  transition: all 0.15s;
}

.filter-option:hover {
  background: rgba(59, 130, 246, 0.15);
  color: #fff;
}

.filter-option:has(input:checked) {
  background: rgba(59, 130, 246, 0.2);
  color: var(--accent);
}

.filter-option input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* =============================================
   Combobox Filter (Owner / Deputy)
   ============================================= */

.filter-combobox {
  min-width: 280px;
  padding: 0;
  overflow: hidden;
  background: #1e293b;
}

.filter-combobox-search {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(59, 130, 246, 0.3);
  background: #0f172a;
}

.filter-combobox-search i {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.filter-combobox-search input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 0.85rem;
  outline: none;
}

.filter-combobox-search input::placeholder {
  color: var(--text-muted);
}

.filter-combobox-list {
  max-height: 400px;
  overflow-y: auto;
}

/* Option style combobox */
.filter-combobox-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  transition: all 0.15s;
  border-bottom: 1px solid rgba(71, 85, 105, 0.4);
  background: transparent;
}

.filter-combobox-option:last-child {
  border-bottom: none;
}

.filter-combobox-option:hover {
  background: rgba(59, 130, 246, 0.15);
}

.filter-combobox-option.selected {
  background: rgba(59, 130, 246, 0.2);
  border-left: 3px solid var(--accent);
}

.filter-combobox-option input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}

.filter-combobox-option-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
}

.filter-combobox-option-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: #e2e8f0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.filter-combobox-option.selected .filter-combobox-option-name {
  color: #60a5fa;
  font-weight: 600;
}

.filter-combobox-option-email {
  font-size: 0.75rem;
  color: #94a3b8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.filter-combobox-option-count {
  font-size: 0.7rem;
  color: #94a3b8;
  background: rgba(71, 85, 105, 0.5);
  padding: 3px 8px;
  border-radius: 10px;
  margin-left: auto;
  flex-shrink: 0;
}

.filter-combobox-option.selected .filter-combobox-option-count {
  background: rgba(59, 130, 246, 0.3);
  color: #60a5fa;
}

.filter-combobox-empty {
  padding: 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Filtre Slider (Volumétrie) */
.filter-slider {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.filter-slider.active {
  border-color: var(--accent);
  background: rgba(59, 130, 246, 0.1);
}

.slider-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
  white-space: nowrap;
}

.slider-label i {
  font-size: 0.75rem;
  color: var(--accent);
}

.filter-slider.active .slider-label {
  color: var(--accent);
}

.slider-container {
  position: relative;
  width: 80px;
  height: 20px;
}

.slider-container input[type="range"] {
  position: absolute;
  width: 100%;
  height: 4px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
  pointer-events: none;
}

/* Premier slider : affiche la track */
.slider-container input[type="range"]#volumeMin::-webkit-slider-runnable-track {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
}

/* Second slider : track transparente pour ne pas masquer le thumb du premier */
.slider-container input[type="range"]#volumeMax::-webkit-slider-runnable-track {
  height: 4px;
  background: transparent;
  border-radius: 2px;
}

.slider-container input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 10px;
  height: 10px;
  background: var(--accent);
  border: 2px solid var(--bg-card);
  border-radius: 50%;
  cursor: pointer;
  margin-top: -3px;
  pointer-events: auto;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* Premier slider : affiche la track (Firefox) */
.slider-container input[type="range"]#volumeMin::-moz-range-track {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
}

/* Second slider : track transparente (Firefox) */
.slider-container input[type="range"]#volumeMax::-moz-range-track {
  height: 4px;
  background: transparent;
  border-radius: 2px;
}

.slider-container input[type="range"]::-moz-range-thumb {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border: 2px solid var(--bg-card);
  border-radius: 50%;
  cursor: pointer;
  pointer-events: auto;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.slider-values {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  min-width: 55px;
  justify-content: center;
}

.filter-slider.active .slider-values {
  color: var(--accent);
}

/* Bouton RAZ Filtres */
.reset-filters-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: 8px;
  color: #f87171;
  font-size: 0.8125rem;
  cursor: pointer;
  transition: all 0.2s;
}

.reset-filters-btn:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: rgba(239, 68, 68, 0.6);
}

.reset-filters-btn.hidden {
  display: none;
}

/* Toggle Switch (Notifications Admin) */
.filter-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.toggle-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border);
  transition: 0.3s;
  border-radius: 22px;
}

.toggle-slider::before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-muted);
  transition: 0.3s;
  border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(18px);
  background-color: white;
}

/* =============================================
   Tags des filtres actifs
   ============================================= */

.active-filters-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  flex-wrap: wrap;
}

.active-filters-bar.hidden {
  display: none;
}

.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.6rem;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 16px;
  font-size: 0.75rem;
  color: var(--accent);
}

.filter-tag .tag-label {
  color: var(--text-muted);
  font-weight: 500;
}

.filter-tag .tag-value {
  color: var(--text);
}

.filter-tag .tag-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  margin-left: 0.2rem;
  background: rgba(239, 68, 68, 0.2);
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.15s;
}

.filter-tag .tag-remove:hover {
  background: rgba(239, 68, 68, 0.4);
}

.filter-tag .tag-remove i {
  font-size: 0.55rem;
  color: #f87171;
}

/* Tag spécial pour la volumétrie */
.filter-tag.tag-volume {
  background: rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.3);
}

.filter-tag.tag-volume .tag-value {
  color: #4ade80;
}

/* Masquer la barre d'en-têtes séparée */
.kanban-headers-bar {
  display: none;
}

/* Bouton Mute Notifications (dans la barre de recherche) */
.mute-notifications-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.mute-notifications-btn:hover {
  background: var(--panel);
  color: var(--text);
  border-color: var(--accent);
}

.mute-notifications-btn.muted {
  background: var(--danger);
  border-color: var(--danger);
  color: white;
}

.mute-notifications-btn.muted:hover {
  background: #dc2626;
}

/* Kanban Board */
.kanban-board {
  display: flex;
  gap: 1rem;
  height: calc(100vh - var(--header-height) - 80px); /* Hauteur fixe */
  overflow-x: auto;
}

/* Kanban Column */
.kanban-column {
  flex: 1 1 0;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border-radius: 12px;
  border: 1px solid var(--border);
  height: 100%;
  overflow: hidden;
}

/* En-têtes de colonnes */
.kanban-column-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 3px solid;
  font-weight: 600;
  font-size: 0.875rem;
  background: var(--panel);
  border-radius: 12px 12px 0 0;
  flex-shrink: 0;
}

.column-title {
  text-align: center;
}

.column-count {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.125rem 0.5rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
}

/* Status Colors */
.status-preparation {
  border-color: #6366f1;
  color: #818cf8;
}
.status-preparation .column-count { background: rgba(99, 102, 241, 0.2); }

.status-validation {
  border-color: #f59e0b;
  color: #fbbf24;
}
.status-validation .column-count { background: rgba(245, 158, 11, 0.2); }

.status-flux {
  border-color: #8b5cf6;
  color: #a78bfa;
}
.status-flux .column-count { background: rgba(139, 92, 246, 0.2); }

.status-install {
  border-color: #06b6d4;
  color: #22d3ee;
}
.status-install .column-count { background: rgba(6, 182, 212, 0.2); }

.status-sft {
  border-color: #ec4899;
  color: #f472b6;
}
.status-sft .column-count { background: rgba(236, 72, 153, 0.2); }

.status-onboarded {
  border-color: #22c55e;
  color: #4ade80;
}
.status-onboarded .column-count { background: rgba(34, 197, 94, 0.2); }

/* Kanban Column Body */
.kanban-column-body {
  flex: 1;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  overflow-y: auto;
  min-height: 0;
}

/* Drop Zone Highlight */
.kanban-column-body.drag-over {
  background: rgba(59, 130, 246, 0.1);
  border: 2px dashed var(--accent);
  border-radius: 8px;
}

/* Kanban Card */
.kanban-card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  cursor: grab;
  transition: all 0.2s;
}

.kanban-card:hover {
  border-color: #f59e0b;
  transform: translateY(-1px);
}

.kanban-card:active {
  cursor: grabbing;
}

.kanban-card.dragging {
  opacity: 0.4;
  transform: rotate(2deg) scale(1.02);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  z-index: 100;
}

/* Animation de transition pour les cartes qui s'écartent */
.kanban-column-body.is-dragging .kanban-card:not(.dragging) {
  transition: transform 0.2s ease, margin 0.2s ease;
}

/* Espace créé au-dessus de la carte cible - utilise la hauteur réelle de la carte */
.kanban-card.drag-above {
  transform: translateY(8px);
  margin-top: calc(var(--dragged-card-height, 100px) + 8px);
}

.kanban-card.drag-above::before {
  content: '';
  position: absolute;
  top: calc(-1 * var(--dragged-card-height, 100px) - 11px);
  left: 0;
  right: 0;
  height: var(--dragged-card-height, 100px);
  border: 2px dashed var(--accent);
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.1);
}

/* Espace créé en-dessous de la dernière carte */
.kanban-card.drag-below {
  margin-bottom: calc(var(--dragged-card-height, 100px) + 8px);
}

.kanban-card.drag-below::after {
  content: '';
  position: absolute;
  bottom: calc(-1 * var(--dragged-card-height, 100px) - 11px);
  left: 0;
  right: 0;
  height: var(--dragged-card-height, 100px);
  border: 2px dashed var(--accent);
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.1);
}

.kanban-card.highlight {
  border-color: var(--warning);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.3);
}

.kanban-card.filtered-out {
  opacity: 0.3;
}

/* =============================================
   Card Content - Structure en 4 lignes
   ============================================= */

/* Ligne générique */
.kanban-card-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Ligne 1 : Titre (ID du SI + Catégorie) */
.kanban-card-row.row-title {
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.kanban-card-id {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent);
}

/* Ligne 2 : Métadonnées (Assets + Owner) */
.kanban-card-row.row-meta {
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.kanban-card-assets {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--accent);
  flex-shrink: 0;
}

.kanban-card-assets i {
  font-size: 0.65rem;
}

.kanban-card-responsable {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: right;
}

.kanban-card-responsable i {
  font-size: 0.6rem;
}

.kanban-card-category {
  font-size: 0.6rem;
  padding: 0.1rem 0.3rem;
  background: var(--panel);
  border-radius: 4px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.kanban-card-category.empty {
  background: transparent;
  color: var(--border);
}

/* =============================================
   Zones d'échanges cliquables (lignes 3-4)
   ============================================= */

.kanban-card-exchanges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}

.exchange-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.35rem 0.25rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
}

.exchange-zone:hover {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.3);
  cursor: pointer;
}

.exchange-zone.exchange-si:hover {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.3);
}

.exchange-zone.exchange-admin:hover {
  background: rgba(124, 58, 237, 0.1);
  border-color: rgba(124, 58, 237, 0.3);
}

.exchange-header {
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.2px;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.exchange-header i {
  font-size: 0.55rem;
  opacity: 0.7;
}

.exchange-zone.exchange-si .exchange-header i {
  color: #3b82f6;
}

.exchange-zone.exchange-admin .exchange-header i {
  color: #7c3aed;
}

.exchange-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  min-height: 20px;
}

/* Pastille de notification générique */
.kanban-notif-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.15rem 0.35rem;
  color: white;
  border-radius: 8px;
}

.kanban-notif-badge i {
  font-size: 0.55rem;
}

/* SI Owner - Topic (bleu) */
.notif-si-topic {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  animation: badge-pulse-si-topic 2s ease-in-out infinite;
}

@keyframes badge-pulse-si-topic {
  0%, 100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4); }
  50% { box-shadow: 0 0 0 3px rgba(59, 130, 246, 0); }
}

/* SI Owner - Message (rouge) */
.notif-si-msg {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  animation: badge-pulse-si-msg 2s ease-in-out infinite;
}

@keyframes badge-pulse-si-msg {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
  50% { box-shadow: 0 0 0 3px rgba(239, 68, 68, 0); }
}

/* Admin - Topic (violet) */
.notif-admin-topic {
  background: linear-gradient(135deg, #7c3aed, #8b5cf6);
  animation: badge-pulse-admin-topic 2s ease-in-out infinite;
}

@keyframes badge-pulse-admin-topic {
  0%, 100% { box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.4); }
  50% { box-shadow: 0 0 0 3px rgba(124, 58, 237, 0); }
}

/* Admin - Message (rose) */
.notif-admin-msg {
  background: linear-gradient(135deg, #be185d, #db2777);
  animation: badge-pulse-admin-msg 2s ease-in-out infinite;
}

@keyframes badge-pulse-admin-msg {
  0%, 100% { box-shadow: 0 0 0 0 rgba(190, 24, 93, 0.4); }
  50% { box-shadow: 0 0 0 3px rgba(190, 24, 93, 0); }
}

/* Masquer les notifications admin quand le bouton est activé */
body.hide-admin-notif .notif-admin-topic,
body.hide-admin-notif .notif-admin-msg {
  display: none !important;
}

/* Empty Column */
.kanban-column-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
  text-align: center;
}

.kanban-column-empty i {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  opacity: 0.5;
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.loading-overlay.hidden {
  display: none;
}

.loading-spinner {
  text-align: center;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  color: var(--text);
  font-size: 0.875rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 2000;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.success {
  border-color: var(--success);
  background: rgba(34, 197, 94, 0.1);
}

.toast.error {
  border-color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

/* Modal de confirmation */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1500;
}

.modal-overlay.hidden {
  display: none;
}

.modal-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 90%;
  max-width: 420px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  animation: modalSlideIn 0.2s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.modal-header i {
  font-size: 1.25rem;
  color: var(--accent);
}

.modal-header h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
}

.modal-body {
  padding: 1.5rem;
}

.modal-body p {
  margin: 0 0 1.25rem 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.modal-body strong {
  color: var(--accent);
}

.status-change {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg);
  border-radius: 8px;
}

.status-change i {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.status-from,
.status-to {
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  text-align: center;
  min-width: 100px;
}

.status-from {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-to {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
  border-radius: 0 0 12px 12px;
}

.modal-footer button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border: none;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}

.btn-cancel {
  background: var(--panel);
  color: var(--text-muted);
  border: 1px solid var(--border) !important;
}

.btn-cancel:hover {
  background: var(--border);
  color: var(--text);
}

.btn-confirm {
  background: var(--accent);
  color: white;
}

.btn-confirm:hover {
  background: var(--accent-hover);
}

/* Modal warning (champs obligatoires) */
.modal-box.modal-warning {
  max-width: 500px;
  border-color: rgba(245, 158, 11, 0.4);
}

.modal-header.warning {
  background: rgba(245, 158, 11, 0.1);
  border-bottom-color: rgba(245, 158, 11, 0.3);
}

.modal-header.warning i {
  color: var(--warning);
}

.modal-explanation {
  margin-top: 1rem !important;
  font-weight: 500;
  color: var(--text) !important;
}

.missing-fields-list {
  list-style: none;
  margin: 1rem 0;
  padding: 0;
}

.missing-fields-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.9rem;
}

.missing-fields-list li i {
  color: #f87171;
  font-size: 0.8rem;
}

.missing-fields-list li.filled {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.25);
}

.missing-fields-list li.filled i {
  color: #4ade80;
}

.modal-hint {
  margin-top: 1rem !important;
  padding: 0.75rem 1rem;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 8px;
  font-size: 0.85rem !important;
  color: var(--text-muted) !important;
}

.modal-hint i {
  color: var(--accent);
  margin-right: 0.5rem;
}

/* Masquer scrollbar sur html/body */
html::-webkit-scrollbar,
body::-webkit-scrollbar {
  display: none;
}

html, body {
  scrollbar-width: none;
}

/* Style scrollbar pour les autres éléments */
*:not(html):not(body)::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

*:not(html):not(body)::-webkit-scrollbar-track {
  background: var(--bg-alt);
  border-radius: 4px;
}

*:not(html):not(body)::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

*:not(html):not(body)::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

*:not(html):not(body) {
  scrollbar-width: thin;
  scrollbar-color: var(--border) var(--bg-alt);
}

/* Responsive */
@media (max-width: 1200px) {
  .kanban-column {
    flex: 0 0 240px;
  }
}

@media (max-width: 768px) {
  .header-center {
    gap: 0.75rem;
  }

  .view-toggle-btn span {
    display: none;
  }

  .kanban-search {
    width: 180px;
  }

  .kanban-column {
    flex: 0 0 200px;
  }
}