/* nroyalty: we can remove a lot of the hardcoded height stuff here... */

:root {
    --actual-bg-color: black;
    --main-bg-color: transparent;
    --main-font-color: #d5d5d5;
    --loading-color: #240339;
    --primary-highlight: #A7383E;
    --secondary-highlight: #744B8E;
    --header-footer-font-weight: 250;

    --local-video-z-index: -100;
    --hide-local-video-z-index: -90;
    --loading-overlay-z-index: -2;
    --background-canvas-z-index: -1;
    --footer-z-index: 100;
    --video-canvas-z-index: 150;
    --dim-overlay-z-index: 199; /* gets everything but the what is this box */
    --what-is-this-box-z-index: 200;
    --foreground-canvas-z-index: 250;

    --height: calc(100vh - env(safe-area-inset-top, 0) - env(safe-area-inset-bottom, 0));
    --width:calc(100vw - env(safe-area-inset-right, 0) - env(safe-area-inset-left, 0));

    --height-allocation-header: calc(0.1 * var(--height));
    --height-allocation-container: var(--height);
    --height-allocation-footer: calc(0.1 * var(--height));

    /* must sum to --height-allocation-container */
    --height-allocation-container-padding-top: var(--height-allocation-header);
    --height-allocation-container-padding-bot: var(--height-allocation-footer);
    --height-allocation-small-box: 5h;
    --height-allocation-large-box: 40vh;
}

body, html {
    background-color: var(--main-bg-color);
    color: var(--main-font-color);

    height: var(--height);
    margin: 0;

    display: flex;
    flex-direction: column;
    align-items: center;

    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    font-size: 18px;
}

.hidden {
    display: none;
}

.transparent {
    opacity: 0;
}

.not-clickable {
    pointer-events: none;
}

.header {
    position: fixed;
    width: var(--width);
    left: 0;
    top: 0;
    height: var(--height-allocation-header);
    display: flex;
    justify-content: center; /* Separates the title and checkbox */
    align-items: center; /* Vertically centers the content */
    padding: 1vh 10vw 0;
    box-sizing: border-box; /* Includes padding in the width and height calculations */
}

.header label {
    margin-left: 10px; /* Adds some spacing before the checkbox */
}

#systemMessage {
    font-size: 0.75rem;
    transition: opacity 1s ease;
}

h1 {
    margin: 0;
    font-size: 1.5rem;
}

#checkboxContainer {
    align-items: center;
    height: 100%;
    /*display: flex;*/
    display: none;
}

#eyesClosedCheckbox {
    margin-top: 8px;
}

.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: var(--width);
    height: var(--height-allocation-footer);
    opacity: 0;
    padding: 0 0 1vh 0;

    display: flex;
    justify-content: center;
    align-items: center;
    z-index: var(--footer-z-index);
}

.footer a {
    color: var(--main-font-color);
    padding: 1vw;
}

.footer span {
    text-decoration: underline;
    padding: 1vw;
    cursor: pointer;
}

#whatIsThisBox {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);

    background: black;
    transition: opacity 1s ease;

    top: 20%;
    width: calc(0.8 * var(--width));
    max-width: 375px;
    align-items: center;
    padding: 20px 20px;
    display: block;

    border: 1px solid #ddd;
    border-radius: 8px;
    z-index: var(--what-is-this-box-z-index);
}

#whatIsThisBox a {
    color: var(--main-font-color);
}

#whatIsThisBox p {
    text-align: center;
}

ul#whatIsThisList > li:nth-child(1) {
    list-style: "📹 ";
    list-style-position: outside;
}

ul#whatIsThisList > li:nth-child(2) {
    list-style: "🤠 ";
    list-style-position: outside;
}

ul#whatIsThisList > li:nth-child(3) {
    list-style: "👁️ ";
    list-style-position: outside;
}

#dimOverlay, #overlayToHideLocalVideo {
    position: fixed;
    transition: opacity 1s ease-out;
    top: 0;
    left: 0;
    width: var(--width);
    height: var(--height);
}

#overlayToHideLocalVideo {
    background-color: var(--actual-bg-color);
    z-index: var(--hide-local-video-z-index);
}
#dimOverlay {
    background-color: rgba(0, 0, 0, 0.8); /* Semi-transparent black */
    z-index: var(--dim-overlay-z-index);
}


.box {
    display: flex;
    /* sometimes handy to add this border for debugging */
    /*border: 2px solid #555;*/
    box-sizing: border-box;
    text-align: center;
    justify-content: center;
    /*align-items: center;*/
}

.box, button {
    text-transform: lowercase;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    opacity: 1;
    visibility: visible;
}

.container {
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    height: var(--height-allocation-container);
    align-items: center;
    margin: 0;
    padding-top: var(--height-allocation-container-padding-top);
    padding-bottom: var(--height-allocation-container-padding-bot);
}

#backgroundCanvas, #foregroundCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--width);
    height: var(--height);
}

#backgroundCanvas {
    z-index: var(--background-canvas-z-index);
}

#foregroundCanvas {
    z-index: var(--foreground-canvas-z-index);
}

/* nroyalty: specify just remoteVideo here? */
video, #localCanvas {
    aspect-ratio: 16/9;
    /* default to assuming folks are using a computer */
    height: calc(0.5 * var(--height));
    width: auto;

    transform: rotateY(180deg);
    -webkit-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    padding-top: calc(0.05 * var(--height));
    padding-bottom: calc(0.05 * var(--height));
}

@media (orientation: portrait) {
    video, #localCanvas {
        width: calc(0.9 * var(--width));
        height: auto;
    }
}

@media (orientation: landscape) {
    video, #localCanvas {
        height: calc(0.5 * var(--height));
        width: auto;
    }
}

#localVideo {
    /* ideally this would be display: none, but that doesn't work on some platforms
       (ie on iOS if it's display: none then we can't sample the video). So we just...
       put it behind the other stuff :( 
     */
    position: absolute;
    z-index: var(--local-video-z-index);
}

#remoteVideo {
    transition: opacity 1s ease;
}

#localCanvas {
    transition: opacity 2s ease;
}

#title, #webcamButton {
    /* we fade these in after things load */
    opacity: 0;
}

button {
    color: var(--main-font-color);
    background-color: var(--main-bg-color);

    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    font-size: 18px;

    display: block;
    position: relative;
    cursor: pointer;
    justify-content: center;
    transition: background-color 0.3s ease; /* Smooth background color transition on hover */
    transition: 0.3s ease; /* Smooth background color transition on hover */

    border: 3px solid var(--secondary-highlight);
}

.button:disabled {
    cursor: default;
}

#whatIsThisDismiss {
    pointer-events: inherit;
    padding: 4px 40px;
    margin: 40px auto 0px;
    border-radius: 50px;
}

#webcamButton {
    padding: 20px 40px;
    margin: 0 auto;
    border-radius: 50px;
}

#webcamButton:hover, #whatIsThisDismiss:hover, .button-pressed {
    background-color: var(--secondary-highlight);
}

#instructionsBox {
    flex-direction: column;
}

#instructionsText {
    transition: opacity 0.5s ease;
    width: 100%;
}

span.highlight-primary {
    color: var(--primary-highlight);
}

span.highlight-secondary {
    color: var(--secondary-highlight);
}

span.thick {
    font-weight: 600;
}

@keyframes fall {
    to {
        opacity: 0;
        transform: translateY(5vh);
    }
}

@keyframes fallIn {
    from {
        transform: translateY(-10vh);
    }
    to {
        transform: translateY(0);
    }
}

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

@keyframes wiggle {
    0% { transform: rotate(0deg); }

    81% { transform: rotate(0deg); }
    85% { transform: rotate(3deg); }
    88% { transform: rotate(-3deg); }
    91% { transform: rotate(3deg); }
    94% { transform: rotate(-3deg); }
    97% { transform: rotate(3deg); }
    100% { transform: rotate(0deg); }
}

.wiggle {
    animation: wiggle 4s infinite;
    display: inline-block;
}

@keyframes pulse-in {
    0% { transform: scale(1); }
    70% { transform: scale(1); }
    80% { transform: scale(.95); }
    100% { transform: scale(1); }
}

.pulse-in {
    animation: pulse-in 2s ease-in infinite;
}

@keyframes pulse-countdown-large {
    0% { transform: scale(1); }
    50% { transform: scale(1.5); }
    100% { transform: scale(1); }
}

@keyframes pulse-countdown-small {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes scale-y-down {
    0% { transform: scaleY(1); }
    100% { transform: scaleY(0); }
}

@keyframes scale-y-up {
    0% { transform: scaleY(0); }
    60% { transform: scaleY(1.5); }
    100% { transform: scaleY(1); }
}

.scale-y-down-fixed {
    transform: scaleY(0);
}

.scale-y-down {
    animation: scale-y-down 0.5s ease-in-out forwards; 
}

.scale-y-up {
    animation: scale-y-up 0.5s ease-out forwards;
}

.pulse-countdown-large {
    animation: pulse-countdown-large 0.75s ease-out;
}

.pulse-countdown-small {
    animation: pulse-countdown-small 0.5s ease-out;
}

span.pulse-in, span.pulse-countdown {
    display: inline-block;
}