.nav-bar{z-index:50;pointer-events:none;width:100%;height:64px;padding:1rem;position:fixed;top:0;left:0;right:0}.top-controls{pointer-events:none;align-items:center;gap:.5rem;display:flex;position:absolute;top:2.5rem;left:1rem}.menu-toggle-btn,.theme-toggle-btn{z-index:60;pointer-events:auto;flex-shrink:0;position:relative}