:root {
    /* Maintain 1920 x 1080 aspect ratio */
    /* (1080 / 2) = 960 */
    --camera-width: 825px;
    --camera-height: 620px;

    --active-on-background-color: rgba(97, 255, 139, 0.95);
    --active-on-text-color: black;

    --active-off-background-color: rgba(255, 64, 64, 0.95);
    --active-off-text-color: black;

    --inactive-background-color: rgba(128, 128, 128, 0.786);
    --inactive-text-color: rgba(255, 255, 255, 0.786);

    /* Browser automatically adds margins, so you can scroll past a bit and see white margins */
    margin: 0;
    padding: 0;

    /* border: 2px solid white; */
}

/* body > * {
    border: 2px solid white;
} */

body {
    /* if you use height here instead, then the gradient will be that height instead of stretching */
    min-height: 99vh;
    min-width: 99vw;
    max-width: 100vw;
    background: linear-gradient(45deg, #4b4bffdf 70%, #fcc556);
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 1em;
    /* border: 2px solid white; */
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen, Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif
}

h1 {
    color: white;
    margin: 1em 0 1em;
    min-width: 70vw;
    font-size: 2em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, .3);
}

.camera-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
    max-width: 100vw;
    gap: 6em;
    margin: 0;
}

/* Left side */
.input {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}

.camera-status {
    color: white;
    font-weight: bold;
}

.toggle-camera {
    display: flex;
    justify-content: flex-end;
}

#camera {
    width: var(--camera-width);
    height: var(--camera-height);
    flex-basis: var(--camera-width) var(--camera-height);
    transform: scale(-1, 1);
    border-radius: 5%;
    background-color: black;
    box-shadow: 0 8px 32px #0000004d;
}

.btn {
    border-radius: 7%;
    padding: 1em;
    margin: 5px 1px;
    font-size: 1em;
    box-shadow: 0 4px 12px #0003;
}

.btn:disabled {
    background-color: var(--inactive-background-color);
    border-color: var(--inactive-background-color);
    color: var(--inactive-text-color);
    cursor: not-allowed;
}

.btn:enabled {
    cursor: pointer;
    color: oklch(11.492% 0.00001 271.152);
    font-weight: bold;
}

.start-camera {
    border-color: var(--active-on-background-color);
    background-color: var(--active-on-background-color);
}

.stop-camera {
    background-color: var(--active-off-background-color);
    color: var(--active-off-text-color);
}

/* Right side */
.output {
    /* border: 2px solid white; */
    display: flex;
    flex-direction: column;
    align-items: center;
    font-weight: 100;
}

.classification {
    padding: 0px 1em;
    margin: .3em 0px .7em;
    background-color: #ffffff26;
    border-radius: 6px;
    color: white;
    font-weight: bold;
    display: flex;
    flex-direction: column;
    align-content: center;
    border: 1px solid rgba(255, 255, 255, .2);
}

.door-img {
    height: calc(var(--camera-height) + -1*70px);
    margin: 0px 6px 0px;
    /* padding: 2px; */
    background: linear-gradient(hsl(0, 6%, 97%), white);
    border: 2px solid white;
    border-radius: 5%;
    box-shadow: 0 8px 32px #0000004d;
}

.hint {
    padding: 0px 1em;
    margin: .3em 0px .7em;
    background-color: #ffffff26;
    border-radius: 6px;
    color: white;
    font-weight: bold;
}

.center-text {
    display: flex;
    justify-content: center;
}

p {
    margin: 0;
}

.hand {
    font-size: 4em;
}