* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

body {
    background-color: #f4f6f9;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.quiz-container {
    background-color: #ffffff;
    max-width: 450px;
    width: 100%;
    padding: 30px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    text-align: center;
}

.main-headline {
    font-size: 1.4rem;
    color: #1a202c;
    line-height: 1.3;
    margin-bottom: 25px;
}

.highlight {
    background-color: #ffeb3b;
    padding: 2px 6px;
    border-radius: 4px;
}

.quiz-question {
    font-size: 1.1rem;
    color: #4a5568;
    font-weight: 600;
    margin-bottom: 25px;
}

.button-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.quiz-btn {
    width: 100%;
    padding: 16px;
    font-size: 1.2rem;
    font-weight: bold;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.1s ease;
}

/* El Naranja encendido de Skalers para clavar el CTR */
.btn-yes {
    background-color: #ff6f00;
    color: #ffffff;
}

.btn-no {
    background-color: #e2e8f0;
    color: #4a5568;
}

.quiz-btn:active {
    transform: scale(0.98);
}