.controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.dpad {
    display: grid;
    grid-template-areas:
        ". up ."
        "left . right"
        ". down .";
    gap: 12px;
}

.btn {
    width: 70px;
    height: 70px;
    border: none;
    border-radius: 14px;
    background: var(--color-accent);
    color: var(--color-text-light);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-lift);
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.btn:hover {
    background: var(--color-accent-hover);
}

.btn:active {
    transform: scale(0.92);
    background: var(--color-accent-hover);
}

.btn-up    { grid-area: up; }
.btn-down  { grid-area: down; }
.btn-left  { grid-area: left; }
.btn-right { grid-area: right; }