html {
    overflow: hidden;
}

.custom-toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 24px;
    background-color: #323232;
    color: white;
    border-radius: 6px;
    z-index: 9999;
    font-size: 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.custom-toast.success { background-color: #4CAF50; }
.custom-toast.error { background-color: #F44336; }
.custom-toast.info { background-color: #2196F3; }