.brutalist-border { border: 2px solid white; }
        .brutalist-shadow-primary { box-shadow: 4px 4px 0px 0px rgba(184, 195, 255, 1); }
        .brutalist-shadow-secondary { box-shadow: 4px 4px 0px 0px rgba(221, 183, 255, 1); }
        .glow-blue { filter: drop-shadow(0 0 10px rgba(46, 91, 255, 0.6)); }
        .glow-purple { filter: drop-shadow(0 0 10px rgba(111, 0, 190, 0.6)); }
        .gradient-text { background: linear-gradient(90deg, #b8c3ff, #ddb7ff); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
        .gradient-bg { background: linear-gradient(135deg, #2e5bff 0%, #6f00be 100%); }
        .material-symbols-outlined { font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24; }

        #sidebar.open { transform: translateX(0); }
        #sidebar-overlay.open { opacity: 1; pointer-events: auto; }