/* === Snake Styles — Premium Nokia Retro ===  */
.game-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    min-height: calc(100vh - var(--nav-height));
    padding-top: calc(var(--nav-height) + var(--space-6));
}

.game-header {
    text-align: center;
}

.stats-bar {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    justify-content: center;
}

.stat-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    font-family: var(--font-mono);
}

.snake-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 2px solid rgba(34, 211, 238, 0.15);
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 40px rgba(34, 211, 238, 0.08), inset 0 0 60px rgba(0, 0, 0, 0.3);
    transition: box-shadow var(--transition-base);
}

.snake-wrapper:hover {
    box-shadow: 0 0 60px rgba(34, 211, 238, 0.12), inset 0 0 60px rgba(0, 0, 0, 0.3);
}

#snake-canvas {
    display: block;
    max-width: 100%;
    height: auto;
}

.snake-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    z-index: 10;
    transition: opacity var(--transition-slow);
}

.snake-overlay--hidden {
    opacity: 0;
    pointer-events: none;
}

.overlay-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
}

.overlay-title {
    font-size: var(--text-3xl);
    font-weight: var(--weight-black);
    font-family: var(--font-display);
    background: linear-gradient(135deg, #22d3ee, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.overlay-subtitle {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

/* D-Pad — Neon Glow */
.dpad {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 0;
    margin-top: var(--space-2);
}

.dpad-row {
    display: flex;
    gap: 0;
    align-items: center;
    justify-content: center;
}

.dpad-btn {
    width: 58px;
    height: 58px;
    border: none;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    border: 1px solid rgba(34, 211, 238, 0.12);
    color: var(--accent-cyan);
    font-size: var(--text-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    box-shadow: 0 0 8px rgba(34, 211, 238, 0.05);
}

.dpad-btn:active {
    background: linear-gradient(135deg, #22d3ee, #6366f1);
    color: white;
    transform: scale(0.88);
    box-shadow: 0 0 25px rgba(34, 211, 238, 0.4);
}

.dpad-center {
    width: 58px;
    height: 58px;
    background: rgba(34, 211, 238, 0.06);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(34, 211, 238, 0.08);
}

.controls-hint {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-align: center;
}

@media (max-width: 768px) {
    .dpad {
        display: flex;
    }

    .controls-hint {
        display: none;
    }
}

@media (max-width: 600px) {
    #snake-canvas {
        width: 100%;
    }

    .dpad-btn {
        width: 50px;
        height: 50px;
    }

    .dpad-center {
        width: 50px;
        height: 50px;
    }
}