/* Toast Notification */
#toast-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
}

.toast {
    background-color: #333;
    color: #fff;
    padding: 12px 24px;
    border-radius: 4px;
    margin-bottom: 10px;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.toast.show {
    opacity: 1;
}

.toast.success { background-color: #4caf50; }
.toast.error { background-color: #f44336; }