.cspt-container {
    max-width: 750px;
    margin: 30px auto;
    padding: 25px;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 6px 16px rgba(0,0,0,0.1);
    font-family: 'Segoe UI', Tahoma, sans-serif;
    text-align: center;
}

.cspt-container h2 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 24px;
}

.cspt-intro {
    font-size: 15px;
    color: #555;
    margin-bottom: 20px;
}

.cspt-question {
    font-size: 18px;
    margin: 15px 0;
    color: #333;
}

.cspt-options {
    margin: 15px 0;
}

.cspt-btn {
    background: #0073aa;
    color: white;
    padding: 10px 18px;
    margin: 8px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 15px;
    transition: background 0.3s;
    display: inline-block;
    min-width: 200px;
}

.cspt-btn:hover {
    background: #005f8d;
}

.cspt-result {
    margin-top: 20px;
    font-size: 16px;
    color: #222;
    font-weight: bold;
    background: #f4f9ff;
    border: 1px solid #cce0f5;
    padding: 15px;
    border-radius: 8px;
}

.cspt-restart {
    margin-top: 20px;
    background: #27ae60;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    display: none;
    font-size: 15px;
}

.cspt-restart:hover {
    background: #1e8449;
}
