* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans', sans-serif;
    background: #fff;
    color: #000;
    height: 100vh;
    overflow: hidden;
}

#app {
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: #e0e0e0;
}

.progress-fill {
    height: 100%;
    background: #000;
    width: 0%;
    transition: width 0.3s ease;
}

.content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px;
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}

#question-container h2 {
    font-size: 24px;
    margin-bottom: 30px;
    font-weight: 600;
}

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

.option-btn {
    padding: 16px 20px;
    font-size: 16px;
    background: #fff;
    border: 2px solid #000;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Noto Sans', sans-serif;
    text-align: left;
}

.option-btn:active {
    transform: scale(0.98);
    background: #000;
    color: #fff;
}

@media (hover: hover) {
    .option-btn:hover {
        background: #000;
        color: #fff;
    }
}

.hidden {
    display: none !important;
}

#result-container {
    text-align: center;
}

.result-icon {
    font-size: 80px;
    margin-bottom: 20px;
}

#result-title {
    font-size: 28px;
    margin-bottom: 20px;
    font-weight: 600;
}

#result-description {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 40px;
    color: #333;
}

#restart-btn {
    padding: 16px 32px;
    font-size: 16px;
    background: #000;
    color: #fff;
    border: none;
    cursor: pointer;
    font-family: 'Noto Sans', sans-serif;
}

#restart-btn:active {
    transform: scale(0.98);
}

@media (max-width: 600px) {
    #question-container h2 {
        font-size: 20px;
    }
    
    #result-title {
        font-size: 24px;
    }
}