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nav{display:flex;overflow-x:auto;gap:5px}.nav-item{flex:0 0 auto;margin:0}.sidebar-footer{display:none}.dashboard-header{align-items:flex-start}.header-actions{width:100%}.header-actions button{flex:1}.stats-grid,.profile-details,.profile-edit-form{grid-template-columns:1fr}.portal-toolbar{flex-direction:column}.text-action{align-self:flex-start}.profile-edit-form button{grid-column:auto}}