.task-attachments{margin-top:20px;padding:16px;background:#f8f9fa;border-radius:8px}.task-attachments h4{margin:0 0 12px;color:#333;font-size:14px}.attachments-list{display:flex;flex-direction:column;gap:8px}.attachment-item{display:flex;align-items:center;padding:12px;background:#fff;border-radius:6px;border:1px solid #e1e4e8}.file-icon{margin-right:12px;color:#586069}.file-info{flex:1}.file-name{font-weight:500;color:#24292e;margin-bottom:4px}.file-meta{font-size:12px;color:#586069}.file-actions{display:flex;gap:8px}.action-btn{padding:6px 10px;border:none;border-radius:4px;cursor:pointer;display:flex;align-items:center;gap:4px;font-size:12px}.action-btn.view{background:#e3f2fd;color:#1976d2}.action-btn.edit{background:#fff3e0;color:#f57c00}.action-btn.download{background:#e8f5e9;color:#388e3c}.action-btn:hover{opacity:.8}.loading,.empty-state{padding:20px;text-align:center;color:#586069}.task-attachments-editor,.task-attachments-viewer{background:#fff;border-radius:8px;border:1px solid #e1e4e8}.editor-header,.viewer-header{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid #e1e4e8}.editor-header h4,.viewer-header h4{margin:0}.editor-actions{display:flex;gap:8px}.save-btn,.cancel-btn,.close-btn{padding:8px 16px;border:none;border-radius:4px;cursor:pointer;display:flex;align-items:center;gap:4px}.save-btn{background:#28a745;color:#fff}.cancel-btn,.close-btn{background:#6c757d;color:#fff}.editor-textarea{width:100%;min-height:400px;padding:16px;border:none;font-family:Monaco,Menlo,monospace;font-size:14px;line-height:1.6;resize:vertical}.viewer-content{padding:16px;margin:0;background:#f6f8fa;min-height:400px;overflow:auto;font-family:Monaco,Menlo,monospace;font-size:14px;line-height:1.6}