.editor-page-root{display:grid;grid-template-rows:auto auto 1fr auto;min-height:100vh;background-color:var(--bg-app)}.editor-page-body{display:grid;grid-template-columns:200px 1fr;align-items:start;min-height:0}.editor-page-body--tablet{grid-template-columns:64px 1fr}.editor-page-body--mobile{display:block;grid-template-columns:none}.editor-page-content{background-color:var(--bg-surface);color:var(--text-primary);overflow-y:auto;min-height:calc(100vh - 60px)}.editor-page-mobile-toolbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--border-color);background-color:var(--bg-sidebar)}.editor-page-menu-btn{width:36px;height:36px;border-radius:8px;border:1px solid var(--border-color);background:var(--bg-btn-secondary);color:var(--text-btn-secondary);font-size:18px;cursor:pointer}.editor-page-mobile-title{font-size:14px;font-weight:700;color:var(--text-secondary)}.editor-page-backdrop{position:fixed;top:60px;left:0;right:0;bottom:0;background-color:var(--bg-modal-overlay);z-index:30}.editor-page-loading,.editor-page-error{padding:40px;text-align:center;color:var(--text-muted)}.editor-page-error button{margin-top:12px;background:transparent;border:none;color:var(--text-link);cursor:pointer;font-size:14px;font-weight:600}@media (max-width: 768px){.editor-page-body{display:block}.editor-page-content{min-height:auto}}