.error-message {
    display: none;
    color: red;
    font-size: 14px;
    margin-top: 20px;
    margin-bottom: 0;
}

.floating-help-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #fff;
    color: #111;
    border: 1px solid #111;
    text-decoration: none;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    font-weight: bold;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease-in-out;
    z-index: 1000;
}

.floating-help-button:hover {
    background-color: #111;
    color: #fff;
    transform: scale(1.1);
}