/* Toast Notifications */
.toast {
    position: fixed;
    left: 50%;
    bottom: 40px;
    transform: translateX(-50%) translateY(20px);
    background: rgba(17, 24, 39, 0.95);
    color: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms ease, transform 200ms ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.toast.is-on {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Responsive */
@media (max-width: 520px) {
    .toast {
        left: 20px;
        right: 20px;
        bottom: 20px;
        transform: translateY(20px);
        border-radius: 12px;
        font-size: 13px;
        padding: 10px 16px;
    }

    .toast.is-on {
        transform: translateY(0);
    }
}