body {
    font-family: sans-serif;
    background-color: #f0f4f8;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.container {
    background-color: #ffffff;
    padding: 30px 40px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 600px;
    width: 90%;
}

h1 {
    color: #0056b3;
    margin-bottom: 20px;
}

p {
    color: #555;
    margin-bottom: 30px;
    line-height: 1.6;
}

.button-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    background-color: #007bff;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1em;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-align: center;
}

.btn:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.back-btn {
    background-color: #6c757d;
    margin-top: 10px;
}

.back-btn:hover {
    background-color: #5a6268;
}

.game-container a.back-link {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #6c757d;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-size: 0.9em;
    transition: background-color 0.3s ease;
}

.game-container a.back-link:hover {
    background-color: #5a6268;
}

.game-container {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin-top: 20px;
    width: 90%;
}

.action-buttons {
    margin-top: 25px;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    width: 100%;
}

.show-answer-btn {
    background-color: #ffc107;
    color: #333;
}
.show-answer-btn:hover {
    background-color: #e0a800;
}