.button {
    all: unset;
    background-color: hsl(120, 90%, 60%);
    border: 1px solid hsl(120, 90%, 45%);
    box-shadow: inset 0px 0px 8px hsl(120, 90%, 25%),
        0px 0px 4px hsla(0, 0%, 0%);
    cursor: pointer;
}

.button_text {
    align-items: center;
    color: hsl(0, 0%, 100%);
    display: flex;
    height: 100%;
    justify-content: center;
    text-shadow: hsl(0, 0%, 0%) 0px 1px 3px;
    user-select: none;
    width: 100%;
}

.topbar_button {
    float: left;
    height: calc(100% - 8px);
    margin: 3px;
    width: 8%;
}

.game_topbar_button {
    float: left;
    font-size: 80%;
    height: calc(100% - 4px);
    margin: 1px;
    width: 4%;
}

.game_action_button {
    display: block;
    height: 44px;
    margin-bottom: 12px;
    width: 220px;
}

.shop_button {
    display: block;
    height: 36px;
    width: 100%;
}

.button:disabled {
    background-color: hsl(0, 0%, 40%);
    border-color: hsl(0, 0%, 30%);
    box-shadow: none;
    cursor: default;
}

.button.pulse {
    animation: button-pulse 0.2s ease-out;
}

@keyframes button-pulse {
    0% { transform: scale(0.94); }
    100% { transform: scale(1); }
}