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

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    min-width: 300px;
}

h1 {
    color: #333;
    margin-bottom: 30px;
    font-size: 2.5em;
}

.score-display {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 30px;
    margin: 30px 0;
    border: 3px solid #e9ecef;
}

#points {
    font-size: 4em;
    font-weight: bold;
    color: #28a745;
}

.buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

button {
    padding: 15px 25px;
    font-size: 1.1em;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: bold;
}

button:first-child {
    background: #28a745;
    color: white;
}

button:nth-child(2) {
    background: #dc3545;
    color: white;
}

button:last-child {
    background: #6c757d;
    color: white;
}

button:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}