:root {
    --brand-color: #7C3AED;
    --brand-color-rgb: 124, 58, 237;
    --brand-color-hover: #6D28D9;
}

/* Glass Utilities */
.glass-panel {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.dark .glass-panel {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Sidebar Utilities */
.sidebar-link.active {
    background: rgba(var(--brand-color-rgb), 0.1);
    border-left: 3px solid var(--brand-color);
    color: var(--brand-color);
    font-weight: 600;
}

.dark .sidebar-link.active {
    color: white;
}

.sidebar-link:hover:not(.active) {
    background: rgba(0, 0, 0, 0.05);
    color: #111;
}

.dark .sidebar-link:hover:not(.active) {
    background: rgba(255, 255, 255, 0.03);
    color: white;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #F3F4F6;
}

.dark ::-webkit-scrollbar-track {
    background: #030014;
}

::-webkit-scrollbar-thumb {
    background: #D1D5DB;
    border-radius: 3px;
}

.dark ::-webkit-scrollbar-thumb {
    background: #333;
}