assets/styles.css

 /* style.css */
:root {
    --primary: #FFA000;
    --secondary: #D84315;
    --light: #F5F5F5;
    --dark: #263238;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f8f9fa;
    color: var(--dark);
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    line-height: 1.6;
}

#start-container, .quiz-container, .results-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    padding: 25px;
    margin-top: 20px;
}

.header {
    text-align: center;
    margin-bottom: 30px;
}

.header h1 {
    color: var(--primary);
    margin-bottom: 10px;
}

.header p {
    color: #666;
    font-size: 1.1rem;
}

input, button {
    width: 100%;
    padding: 12px 15px;
    margin: 10px 0;
    border-radius: 8px;
    font-size: 1rem;
}

input {
    border: 1px solid #ddd;
}

button {
    background: var(--primary);
    color: white;
    border: none;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background: #e65100;
}

.quiz-question {
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.quiz-question:last-child {
    border-bottom: none;
}

.results-box {
    padding: 15px;
    border-radius: 8px;
    margin: 15px 0;
    border-left: 4px solid var(--primary);
    background: #fff8e1;
}

.correct {
    border-left-color: #4CAF50;
    background: #e8f5e9;
}

.incorrect {
    border-left-color: #F44336;
    background: #ffebee;
}

@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    #start-container, .quiz-container, .results-container {
        padding: 15px;
    }
}