/* Custom smooth color transitions */
.premium-gradient {
    background: linear-gradient(135deg, #102A43 0%, #193E60 100%);
}
.gold-accent {
    color: #D69E2E;
}
.btn-gold {
    background: linear-gradient(135deg, #D69E2E 0%, #B7791F 100%);
}
.btn-gold:hover {
    background: linear-gradient(135deg, #B7791F 0%, #975A16 100%);
}

.premium-gradient {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
}

.btn-gold {
    background: linear-gradient(135deg, #d97706 0%, #f59e0b 50%, #d97706 100%);
}

.hidden {
    display: none !important;
}

.animate-spin-icon {
    animation: portal-spin 1s linear infinite;
    display: inline-block;
}

@keyframes portal-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}