* { box-sizing: border-box; }

body {
    background: radial-gradient(#2a2a2a, #111);
    color: #ffd400;
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    padding: 10px;
}

h1 {
    margin: 10px 0;
    text-shadow: 0 0 10px rgba(255,212,0,0.6);
}

.game-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

canvas {
    background: #000;
    border: 3px solid #ffd400;
    border-radius: 14px;
    box-shadow: 0 0 15px rgba(255,212,0,0.4);
    touch-action: none;
}

.side-panel {
    background: #2b2b2b;
    padding: 14px;
    border-radius: 14px;
    border: 2px solid #ffd400;
    min-width: 150px;
}

.instructions {
    margin-top: 10px;
    font-size: 14px;
    color: #aaa;
}

.game-credit {
    margin-top: -6px;
    margin-bottom: 12px;
    font-size: 13px;
    color: #e0e0e0;
}

.game-credit a {
    color: #ffd400;
    text-decoration: none;
    font-weight: 500;
}

.game-credit a:visited {
    color: #ffd400;
}

.game-credit a:hover {
    color: #fff3a0;
    text-decoration: underline;
}