body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
    background: linear-gradient(135deg, #ffefba, #ffffff);
    color: #333;
}

header {
    background: #5cb85c;
    color: white;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

header p {
    margin: 5px 0 0;
    font-size: 1.2rem;
}

#game-container {
    max-width: 900px;
    margin: 20px auto;
}

#game-area {
    display: flex;
    justify-content: space-around;
    margin-top: 20px;
}

#fractions-section, #visuals-section {
    width: 45%;
    padding: 10px;
    background: #f7f7f7;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.fraction, .visual {
    background: #ffdd99;
    color: #333;
    border-radius: 10px;
    margin: 10px;
    padding: 20px;
    font-size: 1.5rem;
    cursor: pointer;
    user-select: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s;
    text-align: center;
}

.fraction:hover, .visual:hover {
    transform: scale(1.1);
}

footer {
    margin-top: 20px;
}

#restart-button {
    padding: 10px 20px;
    font-size: 1rem;
    background: #5cb85c;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}

#restart-button:hover {
    background: #4cae4c;
}