.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    justify-content: center;
    align-items: center;
    z-index: 999;
    display: none;
}

.modal-content {
    background-color: var(--bg-modal);
    color: var(--text-color);
    padding: var(--section-padding);
    border: 2px solid var(--accent);

    border-radius: var(--radius-sm);
    max-width: 500px;
    width: 80%;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: var(--glass-shadow);
}

.modal-content h2 {
    margin-top: 0;
    color: #4caf50;
}

.error-message {
    color: rgba(150, 40, 40, 1);
}