/* Font sans-serif yang bersih dan formal */
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700&display=swap');

body {
    font-family: 'Lato', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f4f7f9; /* Latar belakang abu-abu muda */
    color: #333;
}

.quiz-container, .result-container {
    width: 90%;
    max-width: 600px;
    background: #ffffff; /* Konten di kartu putih */
    border-radius: 8px;
    padding: 30px 40px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08); /* Shadow halus */
}

.quiz-header {
    text-align: center;
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 15px;
    margin-bottom: 25px;
}

.quiz-header h2 {
    color: #007bff; /* Biru profesional */
    margin: 0;
}

/* --- Hiasan Interaktif: Progress Bar --- */
.progress-container {
    margin-bottom: 20px;
}
.progress-bar-background {
    width: 100%;
    height: 10px;
    background-color: #e9ecef;
    border-radius: 5px;
    overflow: hidden; /* Pastikan bar tidak keluar */
}
.progress-bar {
    width: 0%; /* Dimulai dari 0% */
    height: 100%;
    background-color: #007bff; /* Warna primer biru */
    border-radius: 5px;
    transition: width 0.4s ease-in-out; /* Animasi pengisian */
}
.progress-text {
    text-align: center;
    font-size: 14px;
    color: #555;
    margin-top: 8px;
}
/* -------------------------------------- */

#questionText {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 25px;
    text-align: center;
}

#optionsContainer {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option-btn {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    font-family: 'Lato', sans-serif;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: #fcfcfc;
    color: #333;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s, border-color 0.2s;
}

.option-btn:hover {
    background-color: #f8f9fa;
    border-color: #007bff;
}

.result-container {
    text-align: center;
}
.result-container h2 {
    color: #28a745; /* Hijau (sukses) */
}
#scoreText {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 25px;
    color: #333;
}

#retryButton {
    padding: 12px 25px;
    font-size: 16px;
    font-weight: 700;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#retryButton:hover {
    background-color: #0056b3;
}