body {
    background-color: #020305; /* Level 0 Base */
    color: #e1e2e7;
    -webkit-font-smoothing: antialiased;
}

/* Glassmorphism Classes */
.glass-panel {
    background: rgba(18, 25, 43, 0.4);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    border-right: 1px solid rgba(255, 255, 255, 0.02);
}

.glass-card {
    background: rgba(17, 20, 23, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary {
    background: linear-gradient(180deg, #f2ca50 0%, #d4af37 100%);
    color: #241a00;
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    border-left: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    color: #e1e2e7;
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #f2ca50;
}