#hsd-deposit-wrapper {
    max-width: 480px;
    margin: 20px auto;
    font-family: "Helvetica Neue", Helvetica, sans-serif;
}

.hsd-info-text {
    background: #f0f4ff;
    border-left: 4px solid #4a6cf7;
    padding: 12px 16px;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    margin-bottom: 20px;
}

.hsd-field-group {
    margin-bottom: 18px;
}

.hsd-field-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #555;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

#hsd-cardholder-name {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    box-sizing: border-box;
}

#hsd-card-element {
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
}

#hsd-card-errors {
    color: #fa755a;
    font-size: 13px;
    margin-top: 6px;
    min-height: 18px;
}

#hsd-submit-btn {
    width: 100%;
    padding: 14px;
    background: #4a6cf7;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
    transition: background 0.2s;
}

#hsd-submit-btn:hover {
    background: #3a5ce5;
}

#hsd-submit-btn:disabled {
    background: #aaa;
    cursor: not-allowed;
}

#hsd-success-message {
    background: #e6f9f0;
    border-left: 4px solid #27ae60;
    padding: 16px;
    border-radius: 4px;
    color: #1a7a45;
    font-size: 15px;
}