.page-header{margin-bottom:24px;animation:fadeIn .4s ease-out}.page-header h1{font-size:26px;font-weight:700;margin-bottom:8px;background:linear-gradient(135deg,#fff,#a5b4fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 0;color:var(--text-muted);gap:16px}.spinner{width:28px;height:28px;border:3px solid var(--border-subtle);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.save-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);margin-bottom:24px;position:sticky;top:65px;z-index:30;backdrop-filter:blur(12px);flex-wrap:wrap;gap:12px}.save-bar-left{display:flex;align-items:center}.save-bar-right{display:flex;align-items:center;gap:16px}.menu-tabs{display:flex;gap:4px}.menu-tab{display:flex;align-items:center;gap:7px;padding:8px 16px;border-radius:8px;background:transparent;border:1px solid transparent;color:var(--text-muted);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}.menu-tab svg{width:15px;height:15px}.menu-tab:hover{color:var(--text-primary);background:var(--bg-hover)}.menu-tab.active{background:#3898ec1a;color:var(--accent-blue);border-color:#3898ec40}.save-status{font-size:13px;color:var(--text-muted)}.save-status.unsaved{color:var(--accent-amber, #f59e0b);font-weight:600}.save-status.saved{color:var(--accent-green);font-weight:600}.btn-icon{display:flex;align-items:center}.btn-icon svg{width:15px;height:15px}.menu-workspace{display:grid;grid-template-columns:300px 1fr;gap:24px;align-items:start}.add-panel{position:sticky;top:130px;display:flex;flex-direction:column;gap:16px}.add-card-header{display:flex;align-items:center;gap:14px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border-subtle)}.add-icon{width:40px;height:40px;border-radius:10px;background:#3898ec1f;color:var(--accent-blue);display:flex;align-items:center;justify-content:center;flex-shrink:0}.add-icon svg{width:18px;height:18px}.add-card-header h3{font-size:15px;font-weight:700;color:var(--text-primary);margin-bottom:2px}.add-form{display:flex;flex-direction:column;gap:14px}.add-form .form-group label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:5px}.guide-card{background:var(--bg-surface)!important;border:1px solid var(--border-subtle)!important;padding:16px!important}.guide-card h4{font-size:12px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;display:flex;align-items:center;gap:6px;margin-bottom:14px}.guide-items{display:flex;flex-direction:column;gap:10px}.guide-item{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--text-muted);line-height:1.4}.guide-kbd{width:24px;height:24px;border-radius:5px;background:var(--bg-elevated);border:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}.tree-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.tree-title{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:var(--text-primary)}.item-count-badge{font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px;background:#3898ec1f;color:var(--accent-blue)}.tree-actions{display:flex;gap:4px}.tree-action-btn{width:32px;height:32px;border-radius:6px;background:transparent;border:1px solid var(--border-subtle);color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}.tree-action-btn svg{width:14px;height:14px}.tree-action-btn:hover{color:var(--text-primary);border-color:var(--border-medium);background:var(--bg-hover)}.tree-body{min-height:200px;border:1px solid var(--border-subtle)!important;padding:16px!important}.sortable-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;min-height:40px}.menu-item{border-radius:8px;overflow:hidden;border:1px solid var(--border-subtle);background:var(--bg-elevated);transition:all .2s}.menu-item:hover{border-color:var(--border-medium)}.menu-item.editing{border-color:var(--accent-blue);box-shadow:0 0 0 2px #3898ec26}.item-row{display:flex;align-items:center;gap:0;padding:0;min-height:44px}.item-handle{display:flex;align-items:center;justify-content:center;width:36px;height:44px;flex-shrink:0;color:var(--text-muted);cursor:grab;opacity:.5;transition:opacity .15s;border-right:1px solid var(--border-subtle);background:#00000014}.item-handle:hover{opacity:1}.item-handle svg{width:14px;height:14px}.item-info{flex:1;display:flex;flex-direction:column;padding:6px 12px;min-width:0;gap:1px}.item-name{font-size:13.5px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.item-url{font-size:11px;color:var(--text-muted);font-family:monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.item-badges{display:flex;align-items:center;gap:6px;padding-right:4px}.mega-badge{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:2px 7px;border-radius:4px;background:#a855f726;color:#a855f7}.child-count{font-size:10px;font-weight:600;padding:2px 7px;border-radius:4px;color:var(--text-muted);background:#ffffff0d}.item-actions{display:flex;align-items:center;gap:0}.item-action-btn{width:36px;height:44px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-left:1px solid var(--border-subtle);color:var(--text-muted);cursor:pointer;transition:all .15s;font-size:14px}.item-action-btn svg{width:14px;height:14px}.item-action-btn:hover{color:var(--text-primary);background:var(--bg-hover)}.item-action-btn.expand-btn.expanded{transform:rotate(90deg)}.item-action-btn.edit-btn.active{color:var(--accent-blue);background:#3898ec14}.item-action-btn.delete-btn:hover{color:var(--accent-red, #ef4444);background:#ef444414}.item-edit-panel{display:none;padding:14px 16px;background:#3898ec0a;border-top:1px solid var(--border-subtle);animation:slideDown .2s ease-out}.item-edit-panel.open{display:block}.edit-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}.edit-grid label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:4px}.edit-footer{display:flex;justify-content:flex-end;gap:8px}.edit-close-btn{padding:5px 14px;border-radius:6px;background:transparent;border:1px solid var(--border-subtle);color:var(--text-muted);font-size:12px;font-weight:500;cursor:pointer;transition:all .15s;font-family:inherit}.edit-close-btn:hover{color:var(--text-primary);border-color:var(--border-medium)}.delete-bar{display:none;align-items:center;gap:12px;padding:10px 16px;background:#ef44440f;border-top:1px solid rgba(239,68,68,.2);animation:slideDown .2s ease-out;font-size:13px;color:var(--text-secondary)}.delete-bar.open{display:flex}.delete-bar span{flex:1}.delete-confirm{padding:5px 14px;border-radius:6px;background:#ef44441f;border:1px solid rgba(239,68,68,.3);color:var(--accent-red, #ef4444);font-size:12px;font-weight:600;cursor:pointer;transition:all .15s;font-family:inherit}.delete-confirm:hover{background:#ef444433}.delete-cancel{padding:5px 14px;border-radius:6px;background:transparent;border:1px solid var(--border-subtle);color:var(--text-muted);font-size:12px;font-weight:500;cursor:pointer;transition:all .15s;font-family:inherit}.delete-cancel:hover{color:var(--text-primary)}.children-list{list-style:none;margin:0;padding:8px 0 8px 24px;border-top:1px solid var(--border-subtle);background:#0000000f;position:relative;display:flex;flex-direction:column;gap:4px;min-height:30px}.children-list.collapsed{display:none}.children-list:before{content:"";position:absolute;left:12px;top:8px;bottom:8px;width:1px;background:var(--border-subtle)}.children-list>.menu-item{position:relative}.children-list>.menu-item:before{content:"";position:absolute;left:-12px;top:50%;width:12px;height:1px;background:var(--border-subtle)}.children-list .children-list{padding-left:20px;background:#0000000a}.children-list .children-list:before{left:10px}.children-list .children-list>.menu-item:before{left:-10px;width:10px}.sortable-list:empty:after,.children-list:empty:after{content:"Drag items here";display:flex;align-items:center;justify-content:center;padding:16px;font-size:12px;color:var(--text-muted);border:1px dashed var(--border-subtle);border-radius:6px;opacity:.6}.children-list:empty:after{content:"Drag items here to create dropdown";padding:10px}.sortable-ghost{opacity:.4;background:#3898ec14!important;border-color:var(--accent-blue)!important}.sortable-drag{box-shadow:0 8px 32px #0006;border-color:var(--accent-blue);transform:scale(1.02);z-index:1000}@keyframes slideDown{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.toast{position:fixed;bottom:30px;right:30px;padding:14px 24px;border-radius:10px;font-size:14px;font-weight:600;color:#fff;z-index:999;transform:translateY(100px);opacity:0;transition:all .35s cubic-bezier(.4,0,.2,1);pointer-events:none;box-shadow:0 8px 32px #0000004d}.toast.show{transform:translateY(0);opacity:1}.toast.success{background:linear-gradient(135deg,#059669,#10b981)}.toast.error{background:linear-gradient(135deg,#dc2626,#ef4444)}@media (max-width: 768px){.menu-workspace{grid-template-columns:1fr}.add-panel{position:static}.save-bar{flex-direction:column;align-items:stretch}.save-bar-right{justify-content:space-between}.edit-grid{grid-template-columns:1fr}}