.pps-service-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.pps-form-group {
    margin-bottom: 20px;
}

.pps-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #333;
}

.pps-form-group select,
.pps-form-group textarea,
.pps-form-group input[type="number"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.pps-form-group textarea {
    min-height: 100px;
    resize: vertical;
}

#pps-submit-btn {
    background: #0073aa;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}

#pps-submit-btn:hover {
    background: #005a87;
}

#pps-response-message {
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
    text-align: center;
}

#pps-response-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

#pps-response-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.pps-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #0073aa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}