/*
 * File Management Features
 * Upload, file tree, dropzone, storage quota
 */

/* File Upload */
.file-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  border: 2px dashed var(--border-color);
  border-radius: 8px;
  background-color: var(--bg-secondary);
  transition: all 0.15s;
}

.file-dropzone:hover {
  border-color: var(--accent-primary);
  background-color: rgba(139, 92, 246, 0.05);
}

.file-dropzone-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.file-dropzone-text {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
}

.file-dropzone-subtext {
  font-size: 12px;
  color: var(--text-secondary);
}

.file-dropzone-hint {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 12px;
}

.file-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.file-icon {
  font-size: 24px;
}

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

.file-name {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-meta {
  font-size: 12px;
  color: var(--text-secondary);
}

.file-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.file-progress .progress {
  flex: 1;
}

.file-progress-text {
  font-size: 12px;
  color: var(--text-secondary);
  min-width: 35px;
}

.file-action {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  font-size: 16px;
  opacity: 0.7;
  transition: opacity 0.15s;
}

.file-action:hover {
  opacity: 1;
}

.file-action-danger:hover {
  color: #ef4444;
}

.file-cancel {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  font-size: 18px;
}

/* Link Preview */
.link-preview {
  display: flex;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.15s;
}

.link-preview:hover {
  border-color: var(--accent-primary);
}

.link-preview-image {
  width: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.link-preview-content {
  padding: 12px;
  flex: 1;
  min-width: 0;
}

.link-preview-site {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.link-preview-title {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.link-preview-description {
  font-size: 12px;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.link-preview-compact {
  align-items: center;
  padding: 10px 12px;
}

.link-preview-favicon {
  font-size: 20px;
  margin-right: 12px;
}

.link-preview-compact .link-preview-content {
  padding: 0;
}

.link-preview-url {
  font-size: 12px;
  color: var(--text-secondary);
}

/* File Tree Navigator */
.file-tree {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
  font-size: 12px;
}

.file-tree-item {
  user-select: none;
}

.file-tree-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-primary);
}

.file-tree-row:hover {
  background-color: var(--bg-tertiary);
}

.file-tree-selected .file-tree-row {
  background-color: rgba(99, 102, 241, 0.1);
}

.file-tree-chevron {
  color: var(--text-secondary);
  flex-shrink: 0;
}

.file-tree-folder:not(.file-tree-open) .file-tree-chevron {
  transform: rotate(-90deg);
}

.file-tree-file .file-tree-row {
  padding-left: 30px;
}

.file-tree-icon {
  color: var(--text-secondary);
  flex-shrink: 0;
}

.file-tree-folder .file-tree-icon {
  color: #F59E0B;
}

.file-icon-tsx {
  color: #3178C6;
}

.file-icon-ts {
  color: #3178C6;
}

.file-icon-css {
  color: #264DE4;
}

.file-icon-json {
  color: #F59E0B;
}

.file-tree-children {
  padding-left: 16px;
}

.file-tree-folder:not(.file-tree-open) .file-tree-children {
  display: none;
}

/* Upload Dropzone */
.upload-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background-color: var(--bg-secondary);
  border: 2px dashed var(--border-color);
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
  margin-bottom: 16px;
}

.upload-dropzone:hover {
  border-color: var(--accent-primary);
  background-color: rgba(99, 102, 241, 0.05);
}

.dropzone-active {
  border-color: var(--accent-primary);
  background-color: rgba(99, 102, 241, 0.1);
}

.dropzone-icon {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.dropzone-text {
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.dropzone-browse {
  color: var(--accent-primary);
  cursor: pointer;
}

.dropzone-hint {
  font-size: 12px;
  color: var(--text-secondary);
}

.upload-preview {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.upload-file {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.upload-file-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-tertiary);
  border-radius: 6px;
  color: var(--text-secondary);
}

.upload-file-info {
  flex: 1;
}

.upload-file-name {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.upload-file-size {
  font-size: 12px;
  color: var(--text-secondary);
}

.upload-file-progress {
  width: 100px;
  height: 4px;
  background-color: var(--bg-tertiary);
  border-radius: 2px;
  overflow: hidden;
}

.upload-progress-bar {
  height: 100%;
  background-color: var(--accent-primary);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.upload-file-percent {
  font-size: 12px;
  color: var(--text-secondary);
  min-width: 36px;
  text-align: right;
}

.upload-complete-icon {
  color: var(--accent-green);
}

/* Storage Quota Bar */
.storage-quota {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.storage-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.storage-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  color: var(--text-primary);
}

.storage-usage {
  font-size: 12px;
  color: var(--text-secondary);
}

.storage-bar {
  height: 8px;
  background-color: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 16px;
}

.storage-bar-fill {
  height: 100%;
  background-color: var(--accent-primary);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.storage-bar-warning {
  background-color: rgba(245, 158, 11, 0.2);
}

.storage-bar-fill-warning {
  background-color: #F59E0B;
}

.storage-breakdown {
  display: flex;
  gap: 24px;
}

.storage-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.storage-item-color {
  width: 8px;
  height: 8px;
  border-radius: 2px;
}

.storage-item-label {
  color: var(--text-secondary);
}

.storage-item-size {
  color: var(--text-primary);
  font-weight: 500;
}

.storage-warning .storage-title {
  color: #F59E0B;
}

.storage-upgrade {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background-color: var(--accent-primary);
  border: none;
  border-radius: 6px;
  color: white;
  font-size: 14px;
  cursor: pointer;
  width: 100%;
  justify-content: center;
}

/* File Type Icons */
.file-icons-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 16px;
}

.file-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.file-icon {
  width: 48px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  position: relative;
}

.file-icon-ext {
  font-size: 11px;
  font-weight: 700;
  color: white;
}

.file-icon-pdf {
  background-color: #EF4444;
}

.file-icon-doc {
  background-color: #2563EB;
}

.file-icon-xls {
  background-color: #16A34A;
}

.file-icon-ppt {
  background-color: #DC2626;
}

.file-icon-img {
  background-color: #8B5CF6;
  color: white;
}

.file-icon-video {
  background-color: #EC4899;
  color: white;
}

.file-icon-zip {
  background-color: #F59E0B;
}

.file-icon-code {
  background-color: #374151;
  color: white;
}

.file-icon-label {
  font-size: 12px;
  color: var(--text-secondary);
}