body { 
    margin: 0; 
    overflow: hidden; 
}

canvas { 
    display: block; 
}

/* Full-screen overlay */
#overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.98); /* Semi-transparent black */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    transition: opacity 0.5s ease;
}

#overlayText {
    color: white;
    font-size: 24px;
    text-align: center;
    padding: 20px;
    background-color: black;
    border: 1px solid white;
    cursor: pointer;
    font-family: 'Courier New', Courier, monospace;
}

@keyframes fade_out {
    from { opacity: 1; }
    to { opacity: 0; }
}

.fadeout {
    animation: fade_out 0.5s forwards;
}

.hidden {
    display: none;
}

.navButton {
    position: absolute;
    bottom: 2rem;
    background-image: url("button.png");
    background-size: cover;
    color: white;
    font-weight: bold;
    font-size: 2rem;
    text-align: center;
    cursor: pointer;
    width: 9rem;
    height: 9rem;
    line-height: 9rem;
    z-index: 1001;
    font-family: 'Courier New', Courier, monospace;
}

/*mechanical jolt rotate on hover*/
@keyframes jolt {
    0% { transform: rotate(0deg); }
    24% { transform: rotate(0deg); }
    25% { transform: rotate(10deg); }
    51% { transform: rotate(10deg); }
    50% { transform: rotate(5deg); }
    76% { transform: rotate(-10deg); }
    75% { transform: rotate(-10deg); }
    99% { transform: rotate(0deg); }
    100% { transform: rotate(0deg); }
}

#leftButton:hover{
    animation: jolt 0.2s linear;
}

#rightButton:hover{
    animation: jolt 0.2s linear;
}

#leftButton {
    left: 2rem;
}

#rightButton {
    right: 2rem;
}

#toggleButton{
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

#toggleButton1 {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}
#toggleButton2 {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

#screenshotButton {
    position: fixed;
    top: 0.2rem;
    right: 0.2rem;
    font-size: 3rem;
    cursor: pointer;
    z-index: 9999999999;
    background: none;
    border: none;

}


.slide-out-info {
    animation: slide-out-info 0.5s forwards;
}

.slide-out-view {
    animation: slide-out-view 0.5s forwards;
}

.slide-in-info {
    animation: slide-in-info 0.5s forwards;
}

.slide-in-view {
    animation: slide-in-view 0.5s forwards;
}

@keyframes slide-out-info {
    0% { transform: translateX(-50%) translateY(0%) rotate(0deg);}
    100% { transform: translateX(-50%) translateY(-110%) rotate(-360deg); }
}

@keyframes slide-out-view {
    0% { transform: translateX(-50%) translateY(0%) rotate(0deg); }
    100% { transform: translateX(-50%) translateY(-220%) rotate(360deg); }
}

@keyframes slide-in-info {
    0% { transform: translateX(-50%) translateY(-110%) rotate(-360deg); }
    100% { transform: translateX(-50%) translateY(0%) rotate(0deg); }
}

@keyframes slide-in-view {
    0% { transform: translateX(-50%) translateY(-220%) rotate(360deg); }
    100% { transform: translateX(-50%) translateY(0%) rotate(0deg); }
}