/* Общие стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    background: #0a0a1a;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    font-family: 'Segoe UI', system-ui, sans-serif;
}
.game-wrapper {
    background: #14142a;
    border-radius: 24px;
    padding: 20px;
    box-shadow: 0 0 50px rgba(0, 150, 255, 0.15);
    max-width: 840px;
    width: 100%;
}

/* Навигация */
.main-nav {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    border-bottom: 1px solid #2a2a5a;
    padding-bottom: 10px;
}
.main-nav a {
    color: #667;
    text-decoration: none;
    padding: 6px 16px;
    border-radius: 20px;
    transition: 0.3s;
    font-weight: 500;
}
.main-nav a:hover {
    background: #1e1e3a;
    color: #bdf;
}
.main-nav a.active {
    background: #1e1e3a;
    color: #7cf;
}

canvas {
    display: block;
    width: 100%;
    height: auto;
    background: #0d0d22;
    border-radius: 16px;
    border: 1px solid #2a2a5a;
    cursor: none;
}
.info {
    display: flex;
    justify-content: space-between;
    color: #aac;
    padding: 12px 8px 4px;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}
.info span {
    color: #7cf;
    font-weight: 600;
}
.controls {
    color: #667;
    text-align: center;
    font-size: 0.85rem;
    padding-top: 8px;
    border-top: 1px solid #222244;
    margin-top: 8px;
}
.controls kbd {
    background: #1e1e3a;
    padding: 2px 10px;
    border-radius: 6px;
    border: 1px solid #3a3a6a;
    color: #bdf;
}
@media (max-width: 840px) {
    .game-wrapper {
        padding: 12px;
    }
    .info {
        font-size: 0.9rem;
        flex-wrap: wrap;
        gap: 6px;
    }
}