* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;

    background: #020617;
    color: white;

    font-family: Arial, sans-serif;

    display: flex;
    justify-content: center;
    align-items: center;
}

.game-container {
    width: 100%;
    max-width: 760px;

    text-align: center;
}

h1 {
    margin-bottom: 10px;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 40px;

    margin-bottom: 10px;

    font-size: 18px;
}

canvas {
    width: 700px;
    max-width: 95vw;

    height: auto;

    background: #0f172a;

    border: 3px solid #38bdf8;
    border-radius: 12px;

    display: block;
    margin: auto;
}

.hint {
    color: #94a3b8;
}

.result-card {
    position: fixed;

    left: 50%;
    top: 50%;

    transform: translate(-50%, -50%);

    background: #111827;

    border: 2px solid #38bdf8;

    border-radius: 16px;

    padding: 30px;

    width: 280px;

    text-align: center;

    box-shadow: 0 15px 50px rgba(0,0,0,0.6);
}

.hidden {
    display: none;
}

button {
    border: none;

    background: #2563eb;
    color: white;

    padding: 12px 24px;

    border-radius: 8px;

    font-size: 16px;

    cursor: pointer;
}

button:hover {
    background: #1d4ed8;
}