/* Game Areas */
#area1 {
    position: absolute;
    display: block;
    width: 100vw;
    height: 100vh;
    left: 0;
    top: 0;
    background-color: #909090;
}

#area1 > .areaBackground {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background-image: url(../assets/backgrounds/area1bg.jpg);
    background-size: 100% 100%;
}

#area2 {
    position: absolute;
    display: none;
    width: 100vw;
    height: 100vh;
    left: 0;
    top: 0;
    background-color: #909090;
}

#area2 > .areaBackground {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background-image: url(../assets/backgrounds/area2bg.jpg);
    background-size: 100% 100%;
}

#area3 {
    position: absolute;
    display: none;
    width: 100vw;
    height: 100vh;
    left: 0;
    top: 0;
    background-color: #909090;
}

#area3 > .areaBackground {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background-image: url(../assets/backgrounds/area3bg.jpg);
    background-size: 100% 100%;
}

#area4 {
    position: absolute;
    display: none;
    width: 100vw;
    height: 100vh;
    left: 0;
    top: 0;
    background-color: #909090;
}

#area4 > .areaBackground {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background-image: url(../assets/backgrounds/area4bg.jpg);
    background-size: 100% 100%;
}

.clickNotification {
    color: #00000050;
    position: absolute;
    top: 50%;
    left: 50%;
    font-size: 48pt;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

/* Upgrade tables & buttons */
.upgradeTable {
    position: absolute;
    left: 0;
    width: 100%;
    bottom: 80px;
    padding-inline: 40px;
    box-sizing: border-box;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 100px);
    pointer-events: none;
    gap: 10px;
}

#area4 .upgradeTable {
    bottom: 30px;
}

.upgrade {
    margin: 6px;
    font-size: 24pt;
    cursor: pointer;
    border-radius: 20px;
    backdrop-filter: blur(16px);
}

.upgrade {
    transition: transform 0.5s ease-in-out;
    box-shadow: 2px 4px 4px #00000030;
    pointer-events: all;
}

.upgrade:hover {
    animation: bounceUp 0.3s ease-in-out forwards;
}

.upgrade:active {
    animation: bounceDown 0.3s ease-in-out forwards;
}

@keyframes bounceUp {
    0% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
    100% { transform: translateY(-3px); }
}

@keyframes bounceDown {
    0% { transform: translateY(-3px); }
    50% { transform: translateY(1px); }
    100% { transform: translateY(0px); }
}

/* Area-specific upgrade colors */
#area1 .upgrade {
    background-color: #463f9180;
    border: 1px solid #6059b1a0;
    transition: background-color 0.15s ease-in-out;
}

#area1 .upgrade:hover {
    background-color: #463f9170;
}

#area1 .upgrade:active {
    background-color: #463f9180;
}

#area2 .upgrade {
    background-color: #56c08a80;
    border: 1px solid #60d499a0;
    transition: background-color 0.15s ease-in-out;
}

#area2 .upgrade:hover {
    background-color: #56c08a60;
}

#area2 .upgrade:active {
    background-color: #56c08a80;
}

#area3 .upgrade {
    background-color: #ee6e7d80;
    border: 1px solid #f28794a0;
    transition: background-color 0.15s ease-in-out;
}

#area3 .upgrade:hover {
    background-color: #ee6e7d60;
}

#area3 .upgrade:active {
    background-color: #ee6e7d80;
}

#area4 .upgrade {
    background-color: #f7ce5d80;
    border: 1px solid #f7ce5da0;
    transition: background-color 0.15s ease-in-out;
}

#area4 .upgrade:hover {
    background-color: #f7ce5d60;
}

#area4 .upgrade:active {
    background-color: #f7ce5d80;
}

/* Rebirth buttons */
.rebirthDiv {
    position: absolute;
    left: 0;
    width: 100%;
    height: 80px;
    bottom: 0px;
    padding: 15px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    pointer-events: none;
}

#rebirthButton1 {
    width: 50%;
    height: 100%;
    font-size: 24pt;
    cursor: pointer;
    background-color: #4960a680;
    border: 1px solid #5671c0a0;
    border-radius: 15px;
    backdrop-filter: blur(16px);
    transition: background-color 0.15s ease-in-out;
    pointer-events: all;
}

#rebirthButton1:hover {
    background-color: #4d66b280;
}

#rebirthButton1:active {
    background-color: #4960a680;
}

#rebirthButton2 {
    width: 50%;
    height: 100%;
    font-size: 24pt;
    cursor: pointer;
    background-color: #75d45f80;
    border: 1px solid #72d95ba0;
    border-radius: 15px;
    backdrop-filter: blur(16px);
    transition: background-color 0.15s ease-in-out;
    pointer-events: all;
}

#rebirthButton2:hover {
    background-color: #75d45f88;
}

#rebirthButton2:active {
    background-color: #75d45f80;
}

#rebirthButton3 {
    width: 50%;
    height: 100%;
    font-size: 24pt;
    cursor: pointer;
    background-color: #b0608080;
    border: 1px solid #b06080a0;
    border-radius: 15px;
    backdrop-filter: blur(16px);
    transition: background-color 0.15s ease-in-out;
    pointer-events: all;
}

#rebirthButton3:hover {
    background-color: #b0608088;
}

#rebirthButton3:active {
    background-color: #b0608080;
}