.game-main {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 100px 20px 40px;
}

.game-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    max-width: 500px;
    width: 100%;
}

.game-title {
    font-size: 2.5rem;
    text-align: center;
    display: flex;
    align-items: center;
    gap: 15px;
}

.game-title i {
    color: var(--accent-color);
}

.game-info {
    display: flex;
    gap: 40px;
    justify-content: center;
}

.score-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    border-radius: 15px;
    padding: 15px 30px;
    min-width: 100px;
}

.score-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.score-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-color);
}

.canvas-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

#gameCanvas {
    display: block;
    background: linear-gradient(135deg, #0a0a1a 0%, #151530 100%);
    border: 2px solid var(--surface-border);
    border-radius: 20px;
}

.game-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 16, 0.85);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 20px;
    transition: opacity 0.3s ease;
}

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

.overlay-content {
    text-align: center;
    padding: 20px;
}

.overlay-content h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--accent-color);
}

.overlay-content p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.controls-info {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.control-key {
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    border-radius: 10px;
    padding: 10px 18px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.control-key i {
    color: var(--accent-color);
}

.mobile-controls {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.mobile-row {
    display: flex;
    gap: 10px;
}

.mobile-btn {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    border: 1px solid var(--surface-border);
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mobile-btn:active {
    background: var(--primary-color);
    transform: scale(0.95);
}

@media (max-width: 600px) {
    .game-main {
        padding: 90px 10px 20px;
    }
    
    .game-container {
        gap: 15px;
    }
    
    .game-title {
        font-size: 1.5rem;
        gap: 10px;
    }
    
    .game-info {
        gap: 15px;
    }
    
    .score-display {
        padding: 10px 18px;
        min-width: 70px;
    }
    
    .score-label {
        font-size: 0.8rem;
    }
    
    .score-value {
        font-size: 1.3rem;
    }
    
    .controls-info {
        display: none;
    }
    
    .mobile-controls {
        display: flex;
        gap: 8px;
        margin-top: 5px;
    }
    
    .mobile-row {
        gap: 8px;
    }
    
    .mobile-btn {
        width: 65px;
        height: 65px;
        font-size: 1.4rem;
        border-radius: 12px;
    }
    
    .overlay-content h2 {
        font-size: 1.4rem;
    }
    
    .overlay-content p {
        font-size: 0.9rem;
    }
}

@media (hover: none) {
    .controls-info {
        display: none;
    }
    
    .mobile-controls {
        display: flex;
    }
}