/* ============================================
   FILE MANAGER STYLES
   ============================================ */

.file-manager {
  background: var(--dark-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--dark-border-solid);
  overflow: hidden;
}

.file-manager-header {
  padding: 1.25rem;
  background: linear-gradient(135deg, rgba(67, 233, 123, 0.1) 0%, rgba(67, 233, 123, 0.05) 100%);
  border-bottom: 1px solid var(--dark-border-solid);
}

.file-manager-title {
  font-size: 1.125rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

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

.file-manager-body {
  padding: 1.5rem;
}

/* File Header Controls */
.file-header-controls {
  display: grid;
  grid-template-columns: 2fr 1fr auto;
  gap: 1rem;
  margin-bottom: 1rem;
  align-items: end;
}

.file-name-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

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

.file-name-input-wrapper {
  display: flex;
  gap: 0.5rem;
}

.file-name-input {
  flex: 1;
  padding: 0.625rem 0.875rem;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border-solid);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.875rem;
}

.file-name-input:focus {
  outline: none;
  border-color: var(--primary);
}

.file-format-select {
  padding: 0.625rem 2rem 0.625rem 0.875rem;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border-solid);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238B949E' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
}

/* Editor */
.file-editor {
  margin-bottom: 1rem;
}

.file-textarea {
  width: 100%;
  min-height: 250px;
  padding: 1rem;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border-solid);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.7;
  resize: vertical;
}

.file-textarea:focus {
  outline: none;
  border-color: var(--primary);
}

/* Editor Footer */
.file-editor-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.75rem;
}

.file-auto-save {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.file-auto-save-indicator {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.file-actions {
  display: flex;
  gap: 0.5rem;
}

/* Saved Files Section */
.file-saved-section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--dark-border-solid);
}

.file-saved-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.file-saved-title {
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.file-count {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--dark-surface);
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
}

/* File List */
.file-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--dark-surface);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.file-item:hover {
  background: var(--dark-card-hover);
}

.file-icon {
  width: 40px;
  height: 40px;
  background: var(--dark-card);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.125rem;
}

.file-icon.txt { color: var(--text-secondary); }
.file-icon.md { color: var(--accent); }
.file-icon.json { color: var(--info); }

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

.file-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 0.25rem;
}

.file-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.file-actions-row {
  display: flex;
  gap: 0.5rem;
}

.file-action-btn {
  padding: 0.375rem 0.75rem;
  background: var(--dark-card);
  border: 1px solid var(--dark-border-solid);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.file-action-btn:hover {
  background: var(--dark-card-hover);
  color: var(--text-primary);
  border-color: var(--primary);
}

.file-action-btn.danger:hover {
  border-color: var(--danger);
  color: var(--danger);
}

/* Empty State */
.file-empty {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
}

.file-empty-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  opacity: 0.5;
}

.file-empty-text {
  font-size: 0.875rem;
}

/* Confirmation Modal */
.modal-confirm-text {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.modal-confirm-file {
  background: var(--dark-surface);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-primary);
  border-left: 3px solid var(--danger);
}

/* Responsive */
@media (max-width: 768px) {
  .file-header-controls {
    grid-template-columns: 1fr;
  }
  
  .file-item {
    flex-wrap: wrap;
  }
  
  .file-actions-row {
    width: 100%;
    justify-content: flex-end;
    margin-top: 0.5rem;
  }
}