#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    min-width: 250px;
    max-width: 350px;
    padding: 12px 16px;
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    animation: slideIn 0.3s ease, fadeOut 0.3s ease forwards;
    animation-delay: 0s, 2.7s;
}

.toast.success { background: #22c55e; }
.toast.error   { background: #ef4444; }
.toast.warning { background: #f59e0b; }
.toast.info    { background: #3b82f6; }

@keyframes slideIn {
    from { transform: translateX(120%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
    to { opacity: 0; transform: translateX(120%); }
}