/**
 * LLMUI Entreprise v1.1 - Workspace Styles
 * Copyright © 2026 Nexios TF inc. - nexiostf.com
 *
 * Styles pour l'interface workspace collaboratif
 */

/* === TABS SIDEBAR === */
.panel-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--spacing-md);
}

.panel-tab {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.panel-tab.active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
}

.panel-tab-content {
  display: none;
  flex-direction: column;
  flex: 1;
  min-height: 0; /* Important pour permettre le scroll dans les enfants */
  overflow: hidden;
}

.panel-tab-content.active {
  display: flex;
}

/* === WORKSPACE LIST === */
.workspace-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.workspace-card {
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.2s ease;
}

.workspace-card:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent-primary);
  transform: translateX(2px);
}

.workspace-card.active {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

.workspace-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
}

.workspace-card-name {
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.workspace-card-icon {
  font-size: 1.1rem;
}

.workspace-card-badge {
  font-size: 0.7rem;
  padding: 2px 6px;
  background: var(--accent-secondary);
  border-radius: 12px;
  color: white;
}

.workspace-card-meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.workspace-card.active .workspace-card-meta {
  color: rgba(255, 255, 255, 0.9);
}

.workspace-card-stat {
  display: flex;
  align-items: center;
  gap: 4px;
}

.workspace-card-description {
  margin-top: var(--spacing-xs);
  font-size: 0.85rem;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace-card.active .workspace-card-description {
  color: rgba(255, 255, 255, 0.8);
}

/* === WORKSPACE DETAIL VIEW === */
.workspace-detail {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.workspace-detail-header {
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.workspace-detail-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.workspace-detail-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.workspace-detail-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md);
}

/* === FILE LIST === */
.file-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.file-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

.file-item:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent-primary);
}

.file-icon {
  font-size: 1.5rem;
  width: 32px;
  text-align: center;
}

.file-info {
  flex: 1;
}

.file-name {
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.file-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  gap: var(--spacing-sm);
}

.file-actions {
  display: flex;
  gap: var(--spacing-xs);
}

/* === MODAL WORKSPACE === */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9999;
  animation: fadeIn 0.2s ease;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--bg-primary);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  animation: slideUp 0.3s ease;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.modal-title {
  font-size: 1.3rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s ease;
}

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

.modal-body {
  margin-bottom: var(--spacing-lg);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  font-size: 0.9rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: var(--bg-tertiary);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-checkbox-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  cursor: pointer;
}

.form-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.form-checkbox-label {
  flex: 1;
  cursor: pointer;
  font-size: 0.9rem;
}

.form-checkbox-description {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.modal-footer {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: flex-end;
}

/* === MEMBERS LIST === */
.members-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.member-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
}

.member-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
}

.member-info {
  flex: 1;
}

.member-name {
  font-weight: 500;
  font-size: 0.9rem;
}

.member-role {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* === ACTIVITY FEED === */
.activity-feed {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.activity-item {
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  border-left: 3px solid var(--accent-primary);
}

.activity-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xs);
}

.activity-user {
  font-weight: 500;
  font-size: 0.9rem;
}

.activity-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.activity-description {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.activity-badge {
  display: inline-block;
  padding: 2px 6px;
  background: var(--accent-secondary);
  color: white;
  border-radius: 12px;
  font-size: 0.7rem;
  margin-left: var(--spacing-xs);
}

/* === EMPTY STATES === */
.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-secondary);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.empty-state-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.empty-state-description {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-lg);
}

/* === ANIMATIONS === */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* === WORKSPACE DETAIL ENHANCEMENTS === */
.workspace-detail-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.workspace-detail-header h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  flex: 1;
}

.workspace-detail-section {
  padding: var(--spacing-md);
}

.workspace-detail-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.workspace-detail-section-header h5 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.workspace-files-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  min-height: 200px;
  max-height: 500px;
  overflow-y: auto;
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  border: 2px dashed var(--border-color);
  transition: all 0.3s ease;
}

/* === DRAG AND DROP === */
.workspace-files-list.drag-active {
  border-color: var(--accent-primary);
  background: var(--bg-tertiary);
  box-shadow: 0 0 0 4px rgba(var(--accent-primary-rgb), 0.1);
}

.workspace-files-list.drag-active::after {
  content: '📤 Déposez vos fichiers ici';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-primary);
  pointer-events: none;
}

/* === FILE UPLOADING STATE === */
.file-item.uploading {
  opacity: 0.7;
  border-style: dashed;
}

.file-item.uploading .file-icon {
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.1);
  }
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .modal-content {
    width: 95%;
    padding: var(--spacing-md);
  }

  .workspace-card-meta {
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .workspace-detail-actions {
    flex-direction: column;
  }

  .workspace-detail-section {
    padding: var(--spacing-sm);
  }

  .workspace-files-list {
    min-height: 150px;
  }
}

/* === WORKSPACE FILES SELECTION MODAL === */
.workspace-files-selection {
  max-height: 400px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.workspace-file-checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.2s ease;
}

.workspace-file-checkbox-item:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent-primary);
}

.workspace-file-checkbox-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.workspace-file-checkbox-item .file-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.workspace-file-checkbox-item .file-info {
  flex: 1;
  min-width: 0;
}

.workspace-file-checkbox-item .file-name {
  font-weight: 500;
  font-size: 0.9rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace-file-checkbox-item .file-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 2px;
}