style.css

* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    font-family: sans-serif;
}

html,
body {
    height: 100%;
}

body {
    padding: 32px;
    background-color: rgb(255, 255, 255);
}

h1 {
    text-align: center;
}

h4 {
    text-align: left;
    margin-top: .5rem
}

pre {
    font-family: monospace;
}

.container {

    width: 720px;
    max-width: 100%;
    margin: 0 auto;
}

.container p {

    text-align: center;
}

#image_container {
    border: 2px dashed #D1D5DB;
}

.row {
    width: 720px;
    max-width: 100%;
    margin-top: 1.0rem;
    min-height: 360px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;

}


.display {
    position: relative;
    width: 360px;
    height: 360px;
    max-width: 100%;
    max-height: 100%;
    border: 1px solid #D1D5DB;
    border-radius: .75rem;
    overflow: hidden;
    margin: 0 auto;
    object-fit: cover;
    float: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.display_label {
    border: 1px solid #D1D5DB;
    background-color: rgb(255, 255, 255);
    color: rgb(55, 65, 81);
    padding: 4px;
    line-height: 16px;
    position: absolute;
    top: 0;
    left: 0;
}


.download-buttons {
    display: none;
    position: absolute;
    bottom: 0;
    height: 32px;
    transition: display 20s;
}

.download-button {
    background-image: linear-gradient(to right bottom, rgb(243, 244, 246), rgb(229, 231, 235));
    border-radius: 8px;
    border: 1px solid #D1D5DB;
    color: rgb(55, 65, 81);
    display: inline-flex;
    line-height: 32px;
    margin: 2px;
    padding: 2px;
    align-items: center;
}

.download-buttons label:hover {
    background-image: linear-gradient(to right bottom, rgb(229, 231, 235), rgb(243, 244, 246));
    color: black;
}


#display_img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
    overflow: hidden;
}

#residual_img {
    width: 360px;
    max-height: 100%;
}


input {
    font-size: 16px;
    border-radius: 8px;
    border-color: #D1D5DB;
    color: rgb(55, 65, 81);
    line-height: 24px;
    border: 1px solid #D1D5DB;
    box-shadow: rgba(0, 0, 0, 0) 0px 0px 0px 3px, rgba(0, 0, 0, 0.05) 0px 2px 4px 0px inset;
    margin: 0px;
}

input[type="text"] {
    width: 100%;
    margin-bottom: 4px;
    padding: 4px;
    font-size: 16px;
    border-radius: 8px;
    color: rgb(55, 65, 81);
    line-height: 24px;
}

input[type="range"] {
    appearance: none;
    width: 70%;
    height: 10px;
    accent-color: rgb(55, 65, 81);
    background: #D1D5DB;
    border-radius: 5px;
    background-image: linear-gradient(to right bottom, rgb(243, 244, 246), rgb(229, 231, 235))
}

input[type="range"]:hover {
    accent-color: black;
    background-image: linear-gradient(to right bottom, rgb(229, 231, 235), rgb(243, 244, 246))
}

input[type="number"] {
    border: 0px;
    margin-left: 4px;
    width: 20%;
}

.strength {
    display: flex;
    align-items: center;
    width: 50%;
}

.strength label {
    width: 30%;
    font-weight: bold;
    text-align: center;
}

.settings {
    border: 1px solid #D1D5DB;
    padding: 4px;
    border-radius: 8px;
    max-width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-direction: row;
    flex-wrap: nowrap;
}

.settings button {
    width: 25%;
    max-width: 100%;
    border-radius: 8px;
    border: 1px solid #D1D5DB;
    font-size: 16px;
    font-weight: 600;
    color: rgb(55, 65, 81);
    display: inline-block;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    line-height: 24px;
    padding: 6px;
    margin: 0px 0px 0px 5px;
    background-image: linear-gradient(to right bottom, rgb(243, 244, 246), rgb(229, 231, 235))
}

button:hover {
    color: black;
    background-image: linear-gradient(to right bottom, rgb(229, 231, 235), rgb(243, 244, 246))
}


#tooltip {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}


.gallery-item {
    width: 33%;
    padding: 2px;
    border: 1px solid #D1D5DB;
    text-align: center;
}

.img-thumbnail {
    max-width: 100%;
    max-height: 180px;
    object-fit: cover;
    overflow: hidden;
}


.gallery {
    display: flex;
    flex-direction: row;
    align-items: center;
}


#dragover {
    border: 2px solid #D1D5DB;
}

#upload-button {
    gap: .4rem;
    font-size: 18px;
    cursor: pointer
}

#upload {
    display: none
}

svg {
    pointer-events: none
}

#status {
    font-size: 16px;
    text-align: center;
    min-height: 16px;
    margin: 8px 0;
    height: 32px;
}

.loader {
    border: 8px solid #D1D5DB;
    border-top: 8px solid transparent;
    border-radius: 50%;
    width: 4em;
    height: 4em;
    animation: spin 2s linear infinite;
    position: absolute;
    z-index: 999;
    overflow: show;
    margin: auto;
    display: none;
}

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

    100% {
        transform: rotate(360deg);
    }
}

.toggleContainer {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    width: fit-content;
    border: 1px solid #D1D5DB;
    border-radius: 16px;
    background: rgb(55, 65, 81);
    font-weight: bold;
    color: rgb(55, 65, 81);
    cursor: pointer;
    margin-right: 10px;
}

.toggleContainer::before {
    content: '';
    position: absolute;
    width: 50%;
    height: 100%;
    left: 0%;
    border-radius: 16px;
    background: rgb(55, 65, 81);
    background-image: linear-gradient(to right bottom, rgb(243, 244, 246), rgb(229, 231, 235));
    transition: all 0.3s;
}

.toggleModel:checked+.toggleContainer::before {
    left: 50%;
}

.toggleContainer div {
    padding: 4px;
    text-align: center;
    z-index: 1;
}

.toggleModel {
    display: none;
}

.toggleModel:checked+.toggleContainer div:first-child {
   
    color: #D1D5DB;
    transition: color 0.3s;
}

.toggleModel:checked+.toggleContainer div:last-child {

    color: #343434;
    transition: color 0.3s;
}

.toggleModel+.toggleContainer div:first-child {
      
    color: #343434;
    transition: color 0.3s;
   
}

.toggleModel+.toggleContainer div:last-child {
    color: #D1D5DB;
    transition: color 0.3s;
}