.wpvd-wrapper-container {
    max-width: 450px;
    margin: 20px 0;
    padding: 25px;
    background: #fdfdfd;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    font-family: inherit;
}
.wpvd-field {
    margin-bottom: 18px;
}
.wpvd-field label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 14px;
    color: #333;
}
.wpvd-field input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
}
.wpvd-submit-btn, .wpvd-verify-btn {
    width: 100%;
    background: #0073aa;
    color: #fff;
    border: none;
    padding: 12px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s ease;
}
.wpvd-submit-btn:hover, .wpvd-verify-btn:hover {
    background: #005177;
}
.wpvd-submit-btn:disabled, .wpvd-verify-btn:disabled {
    background: #a7aaad;
    cursor: not-allowed;
}
.wpvd-error-response {
    margin-top: 12px;
    font-size: 13px;
    font-weight: 500;
    display: none;
}
.wpvd-notice-info {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    margin-bottom: 20px;
}
.wpvd-success-alert {
    padding: 15px;
    background: #ecf7ed;
    border-left: 4px solid #4caf50;
    color: #1e4620;
    font-size: 14px;
    border-radius: 0 4px 4px 0;
}
.wpvd-success-alert a {
    color: #1e4620;
    text-decoration: underline;
    font-weight: 600;
}