.editor-canvas-area .postcard-pages-bar{display:flex;align-items:center;justify-content:center;background:var(--bg-secondary, #f5f5f5);border-bottom:1px solid var(--border, #e0e0e0);padding:8px 12px;gap:8px;overflow:hidden;flex-shrink:0;box-shadow:0 2px 4px #0000001a;z-index:10;position:relative}.postcard-nav-btn{flex-shrink:0;width:36px;height:36px;padding:0;background:var(--bg-primary, #ffffff);border:1px solid var(--border, #e0e0e0);border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;font-size:16px;color:var(--text-primary, #333)}.postcard-nav-btn:hover:not(:disabled){background:var(--primary, #4CAF50);color:#fff;border-color:var(--primary, #4CAF50)}.postcard-nav-btn:disabled{opacity:.4;cursor:not-allowed}.postcard-pages-list{display:flex;gap:8px;padding:0 8px;align-items:center}.postcard-page-tab{flex-shrink:0;display:flex;align-items:center;justify-content:center;padding:8px 20px;background:var(--bg-primary, #ffffff);border:2px solid var(--border, #e0e0e0);border-radius:8px;cursor:pointer;transition:all .2s}.postcard-page-tab:hover{border-color:var(--primary, #4CAF50);background:#4caf500d}.postcard-page-tab.active{border-color:var(--primary, #4CAF50);background:var(--primary, #4CAF50);color:#fff}.postcard-page-tab .page-label{font-size:14px;font-weight:500}