/* ========================================
   MODEL SELECTOR - LocalDevGptCoder
   Sélecteur de modèles IA dans la zone de chat
   ======================================== */

/* === CONTAINER === */
.model-selector-container {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0;
}

/* === BUTTON === */
.model-selector-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 0.813rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.model-selector-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.model-selector-label {
  font-weight: 500;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.model-selector-arrow {
  transition: transform 0.2s;
}

.model-selector-dropdown.active + .model-selector-btn .model-selector-arrow {
  transform: rotate(180deg);
}

/* === DROPDOWN === */
.model-selector-dropdown {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  background: var(--bg-primary);
  border: 30px solid #1c1c17;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.model-selector-dropdown.active {
  display: flex;
  animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translate(-50%, -48%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

/* === HEADER === */
.model-selector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.model-selector-header h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.model-selector-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all 0.2s;
}

.model-selector-close:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* === SEARCH === */
.model-selector-search {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
}

.model-selector-search input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.875rem;
  outline: none;
  transition: all 0.2s;
}

.model-selector-search input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* === TABS === */
.model-selector-tabs {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.model-tab {
  padding: 6px 16px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.model-tab:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.model-tab.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* === CONTENT === */
.model-selector-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

/* === LOADING === */
.model-selector-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 20px;
  color: var(--text-secondary);
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* === PROVIDER GROUP === */
.model-provider-group {
  margin-bottom: 24px;
}

.model-provider-group:last-child {
  margin-bottom: 0;
}

.model-provider-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border-radius: 6px;
  margin-bottom: 8px;
}

.model-provider-icon {
  font-size: 1.25rem;
}

.model-provider-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
  flex: 1;
}

.model-provider-count {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  background: var(--bg-primary);
  padding: 2px 8px;
  border-radius: 12px;
}

/* === MODEL CARD === */
.model-provider-models {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.model-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.model-card:hover {
  background: var(--bg-hover);
  border-color: var(--primary);
  transform: translateX(4px);
}

.model-card.active {
  background: rgba(37, 99, 235, 0.1);
  border-color: var(--primary);
}

.model-card-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.model-card-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.model-card.active .model-card-name {
  color: var(--primary);
}

.model-card-context {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.model-card-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 600;
}

/* === EMPTY STATE === */
.model-selector-empty,
.model-selector-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 20px;
  text-align: center;
  color: var(--text-secondary);
}

.model-selector-error {
  color: var(--danger);
}

.model-selector-error .icon {
  width: 48px;
  height: 48px;
  color: var(--danger);
}

/* === NOTIFICATION === */
.model-notification {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  z-index: 10000;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease-out;
}

.model-notification.show {
  opacity: 1;
  transform: translateY(0);
}

/* === BACKDROP === */
.model-selector-dropdown.active::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: -1;
  animation: fadeIn 0.2s;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* === SCROLLBAR === */
.model-selector-content::-webkit-scrollbar {
  width: 8px;
}

.model-selector-content::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 4px;
}

.model-selector-content::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.model-selector-content::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .model-selector-dropdown {
    width: 95%;
    max-height: 90vh;
  }
  
  .model-selector-label {
    max-width: 80px;
  }
}