.error-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.error-message {
    position: relative;
    background-color: #f44336;
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    animation: fadeIn 0.3s ease;
    min-width: 200px;
    max-width: 300px;
    font-weight: bold;
}

.error-message .close-btn {
    position: absolute;
    top: 5px;
    right: 10px;
    cursor: pointer;
    font-size: 18px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}