.game-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.controls-info {
    background: rgba(0, 0, 0, 0.8);
    padding: 1.5rem;
    border-radius: 8px;
    color: #fff;
    min-width: 200px;
}

.controls-info h3 {
    color: #ffd700;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    font-family: 'Press Start 2P', cursive;
}

.controls-info ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.controls-info li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: #e0e0e0;
}

#emulator_target {
    border: 4px solid #333;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    background: #000;
}

.virtual-controls {
    display: none;
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 1rem;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
}

.controls-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.dpad {
    display: grid;
    grid-template-columns: repeat(3, 50px);
    grid-template-rows: repeat(2, 50px);
    gap: 0.5rem;
    justify-self: end;
}

.dpad .virtual-button {
    width: 50px;
    height: 50px;
}

.dpad .virtual-button[data-key="ArrowUp"] {
    grid-column: 2;
    grid-row: 1;
}

.dpad .virtual-button[data-key="ArrowLeft"] {
    grid-column: 1;
    grid-row: 2;
}

.dpad .virtual-button[data-key="ArrowDown"] {
    grid-column: 2;
    grid-row: 2;
}

.dpad .virtual-button[data-key="ArrowRight"] {
    grid-column: 3;
    grid-row: 2;
}

.shoulder-buttons {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.shoulder-button {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid #ffd700;
    color: #fff;
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    user-select: none;
    transition: all 0.2s ease;
}

.action-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    justify-self: start;
}

.virtual-button {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid #ffd700;
    color: #fff;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    user-select: none;
    transition: all 0.2s ease;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.virtual-button:active {
    background: rgba(255, 215, 0, 0.3);
    transform: scale(0.95);
}

/* 移动设备样式 */
@media (max-width: 768px) {
    .game-container {
        flex-direction: column;
        padding: 1rem;
    }

    .controls-info {
        display: none;
    }

    #emulator_target {
        width: 100%;
        height: auto;
    }

    .virtual-controls {
        display: block;
    }
}

/* 桌面设备样式 */
@media (min-width: 769px) {
    .controls-info {
        display: block;
    }

    .virtual-controls {
        display: none;
    }
}

#tempMessage {
    display: none;
}