/* =========================================================
   CARGO LOADER 3D - Module de planification de chargement
   GO PLUS EXPRESS
   Préfixe: cl-  |  Compatible design system Teal/Gold
   ========================================================= */

.cl-module { padding: 24px; max-width: 1600px; margin: 0 auto; }

.cl-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px; flex-wrap: wrap; gap: 16px;
}
.cl-header h2 {
  font-family: var(--font);
  color: var(--dark);
  margin: 0;
  font-size: 1.6rem;
  display: flex; align-items: center; gap: 12px;
}
.cl-header h2 i { color: var(--teal); }
.cl-header-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.cl-btn {
  padding: 9px 16px;
  border: 1px solid #d8dde5;
  background: #fff;
  color: var(--dark);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 14px; font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex; align-items: center; gap: 6px;
}
.cl-btn:hover { background: #f5f7fa; border-color: var(--teal); color: var(--teal); }
.cl-btn.primary { background: var(--teal); border-color: var(--teal); color: #fff; }
.cl-btn.primary:hover { background: #008a80; color: #fff; }
.cl-btn.gold { background: var(--gold); border-color: var(--gold); color: var(--dark); }
.cl-btn.gold:hover { background: #e0b00d; }
.cl-btn.danger { color: #c0392b; }
.cl-btn.danger:hover { background: #fdecea; border-color: #c0392b; }

/* Layout 3 colonnes */
.cl-layout {
  display: grid;
  grid-template-columns: 340px 1fr 300px;
  gap: 16px;
  height: calc(100vh - 220px);
  min-height: 600px;
}
@media (max-width: 1050px) {
  .cl-layout { grid-template-columns: 320px 1fr; }
  .cl-stats-panel { grid-column: 1 / -1; height: auto; }
}
@media (max-width: 700px) {
  .cl-layout { grid-template-columns: 1fr; height: auto; }
  .cl-viewport { height: 500px; }
}

.cl-panel {
  background: #fff;
  border: 1px solid #e6e9ef;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.cl-panel-header {
  padding: 14px 16px;
  border-bottom: 1px solid #e6e9ef;
  background: #fafbfc;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dark);
  display: flex; align-items: center; gap: 8px;
}
.cl-panel-header i { color: var(--teal); }
.cl-panel-body { padding: 16px; overflow-y: auto; flex: 1; }

/* Sidebar gauche - Configuration */
.cl-section { margin-bottom: 20px; }
.cl-section:last-child { margin-bottom: 0; }
.cl-section-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6b7280;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--gold);
  display: inline-block;
}

.cl-field { margin-bottom: 10px; }
.cl-field label {
  display: block;
  font-size: 12px;
  color: #4b5563;
  margin-bottom: 4px;
  font-weight: 500;
}
.cl-field input, .cl-field select {
  width: 100%;
  padding: 8px 10px;
  background: #fff;
  border: 1px solid #d8dde5;
  border-radius: 6px;
  color: var(--dark);
  font-family: var(--font);
  font-size: 13px;
  transition: var(--transition);
}
.cl-field input:focus, .cl-field select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0, 169, 157, 0.12);
}
.cl-field-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; }
.cl-field-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }

/* Articles list */
.cl-item-card {
  background: #fafbfc;
  border: 1px solid #e6e9ef;
  border-left: 4px solid var(--teal);
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 8px;
  position: relative;
  transition: var(--transition);
}
.cl-item-card:hover { background: #f0f4f8; transform: translateX(2px); }
.cl-item-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 4px;
}
.cl-item-name { font-weight: 600; font-size: 13px; color: var(--dark); }
.cl-item-meta {
  font-family: 'Courier New', monospace;
  font-size: 11px;
  color: #6b7280;
}
.cl-item-card .cl-remove {
  background: transparent;
  border: none;
  color: #9ca3af;
  cursor: pointer;
  font-size: 14px;
  padding: 2px 6px;
  border-radius: 3px;
  transition: var(--transition);
}
.cl-item-card .cl-remove:hover { color: #c0392b; background: #fdecea; }

.cl-add-btn {
  width: 100%;
  padding: 10px;
  background: transparent;
  border: 1px dashed #c8cfd9;
  color: #6b7280;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
}
.cl-add-btn:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: rgba(0, 169, 157, 0.05);
}

/* Viewport 3D */
.cl-viewport {
  position: relative;
  background: linear-gradient(180deg, #e8edf3 0%, #c8d2e0 100%);
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
#cl-canvas3d { width: 100%; height: 100%; display: block; cursor: grab; }
#cl-canvas3d:active { cursor: grabbing; }

.cl-viewport-controls {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  gap: 4px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid #e6e9ef;
  border-radius: 8px;
  padding: 4px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.cl-vc-btn {
  background: transparent;
  border: none;
  color: #6b7280;
  cursor: pointer;
  padding: 7px 12px;
  border-radius: 5px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  transition: var(--transition);
}
.cl-vc-btn:hover { color: var(--dark); background: #f0f4f8; }
.cl-vc-btn.active { color: #fff; background: var(--teal); }

.cl-viewport-info {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(15, 30, 46, 0.92);
  backdrop-filter: blur(8px);
  border-radius: 8px;
  padding: 10px 14px;
  font-family: 'Courier New', monospace;
  font-size: 11px;
  color: #cbd5e1;
  max-width: 320px;
  line-height: 1.6;
}
.cl-viewport-info strong { color: var(--gold); }

.cl-legend {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid #e6e9ef;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 11px;
  max-width: 200px;
  max-height: 220px;
  overflow-y: auto;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.cl-legend-title {
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--dark);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.cl-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 4px 0;
  color: #4b5563;
}
.cl-legend-swatch {
  width: 14px; height: 14px;
  border-radius: 3px;
  flex-shrink: 0;
  border: 1px solid rgba(0,0,0,0.1);
}

/* Stats panel droite */
.cl-stat-card {
  background: #fff;
  border: 1px solid #e6e9ef;
  border-radius: 8px;
  padding: 14px;
  margin-bottom: 10px;
}
.cl-stat-card.highlight {
  background: linear-gradient(135deg, var(--teal), #008a80);
  color: #fff;
  border-color: var(--teal);
}
.cl-stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #6b7280;
  margin-bottom: 4px;
  font-weight: 600;
}
.cl-stat-card.highlight .cl-stat-label { color: rgba(255,255,255,0.85); }
.cl-stat-value {
  font-size: 24px;
  font-weight: 700;
  font-family: 'Courier New', monospace;
  color: var(--dark);
  letter-spacing: -0.02em;
}
.cl-stat-card.highlight .cl-stat-value { color: #fff; }
.cl-stat-sub {
  font-size: 11px;
  color: #6b7280;
  margin-top: 2px;
  font-family: 'Courier New', monospace;
}
.cl-stat-card.highlight .cl-stat-sub { color: rgba(255,255,255,0.85); }

.cl-stat-bar {
  height: 8px;
  background: #e6e9ef;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 10px;
}
.cl-stat-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--gold));
  transition: width 0.6s ease;
  border-radius: 4px;
}
.cl-stat-bar-fill.warning { background: linear-gradient(90deg, #f39c12, #e74c3c); }
.cl-stat-bar-fill.success { background: linear-gradient(90deg, #27ae60, var(--teal)); }
.cl-stat-card.highlight .cl-stat-bar { background: rgba(255,255,255,0.25); }
.cl-stat-card.highlight .cl-stat-bar-fill { background: var(--gold); }

/* Tabs */
.cl-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  border-bottom: 1px solid #e6e9ef;
}
.cl-tab {
  padding: 8px 14px;
  background: transparent;
  border: none;
  color: #6b7280;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: var(--transition);
}
.cl-tab:hover { color: var(--dark); }
.cl-tab.active { color: var(--teal); border-bottom-color: var(--teal); }

/* Loading & alerts */
.cl-alert {
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 12px;
  font-size: 13px;
  display: flex; align-items: center; gap: 8px;
}
.cl-alert.success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.cl-alert.warning { background: #fef3c7; color: #92400e; border: 1px solid #fcd34d; }
.cl-alert.error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.cl-alert.info { background: #dbeafe; color: #1e40af; border: 1px solid #93c5fd; }

.cl-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(0,169,157,0.2);
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: cl-spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes cl-spin { to { transform: rotate(360deg); } }

/* Modals - réutilise style existant si présent, sinon fallback */
.cl-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15, 30, 46, 0.6);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.cl-modal-overlay.active { display: flex; }
.cl-modal {
  background: #fff;
  border-radius: var(--radius);
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  animation: cl-modal-in 0.2s ease;
}
@keyframes cl-modal-in {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cl-modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid #e6e9ef;
  display: flex; justify-content: space-between; align-items: center;
}
.cl-modal-header h3 { margin: 0; font-size: 1.1rem; color: var(--dark); }
.cl-modal-close {
  background: transparent; border: none; cursor: pointer;
  font-size: 20px; color: #9ca3af; padding: 4px 8px;
}
.cl-modal-close:hover { color: var(--dark); }
.cl-modal-body { padding: 20px; }
.cl-modal-footer {
  padding: 14px 20px;
  border-top: 1px solid #e6e9ef;
  display: flex; justify-content: flex-end; gap: 8px;
  background: #fafbfc;
}

/* Empty state */
.cl-empty {
  text-align: center;
  padding: 40px 20px;
  color: #9ca3af;
}
.cl-empty i { font-size: 48px; margin-bottom: 12px; opacity: 0.5; color: var(--teal); }
.cl-empty p { font-size: 14px; margin: 0; }

/* RTL support */
[dir="rtl"] .cl-item-card { border-left: none; border-right: 4px solid var(--teal); }
[dir="rtl"] .cl-item-card:hover { transform: translateX(-2px); }