style.css

:root {
    color-scheme: light only;
    touch-action: none !important;
}

body,
html {
    margin: 0;
    padding: 0;
    background-color: rgb(40, 40, 40);
    overflow-y: hidden;
    user-select: none;
    overflow-x: hidden;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

#toolbar {
    left: 0;
    right: 0;
    top: 0;
    height: 4rem;
    background-color: darkgray;
    border-bottom: 2px solid black;
    border-left: 2px solid black;
    border-right: 2px solid black;
    padding-left: 4rem;
    padding-right: 4rem;
    border-radius: 0rem 0rem 2rem 2rem;
    overflow-y: hidden;
    overflow-x: scroll;
    color: white;
    position: relative;
    z-index: 10;
}

#toolbar span {
    margin: 0rem;
    font-size: 3rem;
    font-weight: bold;
}

#canvas {
    height: calc(100% - 4rem);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgb(40, 40, 40);
    overflow: visible;
    position: relative;
}

.node {
    position: absolute;
    border-radius: 1rem;
    min-height: 10rem;
    padding-bottom: 1.5rem;
    min-width: 12rem;
    background-color: darkslategray;
    border: 3px solid black;
    overflow: hidden;
    width: max-content;
}

.node .input {
    color: white;
    border-right: 1px solid white;
    border-top: 1px solid white;
    border-bottom: 1px solid white;
    min-width: 2rem;
    text-align: right;
    border-radius: 0rem 1rem 1rem 0rem;
    margin-left: 0;
    padding-left: 0.5rem;
    padding-right: 0.2rem;
    font-size: 1rem;
    user-select: none;
    cursor: grab;
    white-space: nowrap;
}

.node .input:hover {
    background-color: grey;
}

.node[grabbing] {
    z-index: 1;
}

.node div.output {
    color: white;
    border-left: 1px solid white;
    border-top: 1px solid white;
    border-bottom: 1px solid white;
    padding-left: 0.2rem;
    min-width: calc(2rem - 0.2rem);
    text-align: right;
    border-radius: 1rem 0rem 0rem 1rem;
    margin-left: auto;
    margin-top: 0.4rem;
    user-select: none;
    cursor: grab;
    line-height: 1.5rem;
    justify-items: center;
}

.node .outputContainer {
    float: right;
}

.node div.output:hover {
    background-color: grey;
}

.node .header {
    user-select: none;
    display: block;
    border-radius: 0.5rem;
    top: 0;
    left: 0;
    right: 0;
    white-space: nowrap;
    text-align: center;
    height: 2rem;
    line-height: 2rem;
    font-size: 1.5rem;
    color: white;
    cursor: grab;
    overflow: hidden;
    overflow-x: hidden;
    overflow-y: hidden;
    margin-bottom: 1rem;
    outline: 0 !important;
}

.node[grabbing]>.header {
    cursor: grabbing;
}

#input {
    margin: 0;
    padding: 0;
    height: 3rem;
    border: 2px solid black;
    border-radius: 1rem;
    padding-left: 1rem;
    padding-right: 1rem;
    width: 12rem;
    overflow-x: scroll;
    overflow-y: none;
    background-color: lightgrey;
    cursor: text;
    font-size: 1.5rem;
    white-space: nowrap;
}

.inputField {
    background-color: rgb(60, 60, 60);
    height: 100%;
    border: 2px solid gray;
    width: 3.5rem;
    text-align: center;
    overflow-y: hidden;
    overflow-x: scroll;
    color: white;
    font-size: 1rem;
    border-radius: 0.2rem;
}

#insert {
    background-color: grey;
    height: 2rem;
    border-radius: 1rem;
    width: 6rem;
    text-align: center;
    color: white;
    padding-top: 0.8rem;
    padding-bottom: 0.2rem;
    border: 1px solid white;
    box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.5);
    cursor: pointer;
    user-select: none;
}

::-webkit-scrollbar {
    display: none;
}

.btn {
    background-color: grey;
    height: 1.5rem;
    border-radius: 1rem;
    width: fit-content;
    text-align: center;
    color: white;
    padding: 0.3rem;
    padding-top: 0.4rem;
    padding-left: 0.8rem;
    padding-right: 0.8rem;
    border: 1px solid white;
    box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.5);
    cursor: pointer;
    user-select: none;
}

#linkCanvas {
    position: fixed;
    z-index: 3;
    top: 0;
    left: 0;
    pointer-events: none;
    overflow-y: visible;
    overflow-x: visible;
}

.hidden {
    display: none !important;
}

.fullscreenPopup {
    background-color: rgb(80, 80, 80);
    z-index: 11;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    color: white;
}

#zoomBtns {
    position: fixed;
    z-index: 8;
    right: 0;
    bottom: 0;
}

#zoomBtns div {
    width: 2rem;
    height: 2rem;
    font-size: 2rem;
    line-height: 2rem;
    text-align: center;
    border-radius: 2rem;
    color: white;
    background-color: grey;
    opacity: 0.75;
    border: 2px solid black;
    user-select: none;
    cursor: pointer;
}

#trashbin {
    position: fixed;
    left: 0;
    bottom: 0;
    z-index: 5;
    width: 3.5rem;
    opacity: 0.5;
    margin: 0.5rem;
    transition: 0.3s;
}

#trashbin:hover {
    width: 4rem;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type=number] {
    -moz-appearance: textfield;
    appearance: textfield;
    outline: 0 !important;
}

#suggestions {
    position: fixed;
    z-index: 300;
    display: none;
    background-color: lightgray;
    border-radius: 0.5rem;
    max-height: 10rem;
    overflow-y: scroll;
    overflow-x: hidden;
    transition: 0.1s;
}

#suggestions div {
    padding: 0.5rem;
    border-bottom: 1px solid grey;
    cursor: pointer;
}

#suggestions[visible] {
    display: block;
}

#nodecount {
    padding-left: 2rem;
}
input[imageInput] {
    visibility: hidden;
    overflow: visible;
}
input[imageInput]::before {
    content: "Select image...";
    visibility: visible;
    border: 2px solid rgb(80, 80, 80);
    border-radius: 4px;
    text-align: center;
    background-color: rgb(40, 40, 40);
    color: white;
    display: block;
    margin-top: 1.5rem;
    margin-left: auto;
    margin-right: auto;
    width: 50%;
    padding: 0.2rem;
}
table.outlineTable {
    color: white;
    border-collapse: collapse;
    align-items: center;
}
table.outlineTable tr {
    padding: 0;
    border-collapse: collapse;
    border-top: 1px solid white;
    border-bottom: 1px solid white;
}
table.outlineTable td {
    padding: 4px;
    border-right: 1px solid white;
    border-left: 1px solid white;
    text-align: center;
}
.node .output.staticOutput::before {
    content: "";
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 100%;
    position: absolute;
    background-color: limegreen;
}