* {
    box-sizing: border-box;
    font-family: "Verdana";
    -webkit-user-select: none; /* Safari */
    -ms-user-select: none; /* IE 10 and IE 11 */
    user-select: none; /* Standard syntax */
}
html {
    background-color: lightgray;
}
body {
    overflow: hidden;
}
.draggable {
    position: fixed;
}
img#boat {
    width: 75px;
    height: 75px;
    left: 0;
    top: 0;
}
.hidden {
    opacity: 0.5;
}
.disabled {
    display: none;
}
section#tutorial {
    position: fixed;
    width: 50vw;
    left: 25vw;
    background-color: aquamarine;
    border-radius: 1vw;
    height: 50vh;
    top: 25vh;
}
p#tutorial-description {
    text-align: center;
    font-size: 3vh;
    display: block;
    bottom: 1vh;
    position: absolute;
    width: 45vw;
    left: 2.5vw;
}
img#tutorial-image {
    max-height: 30vh;
    max-width: 40vw;
    margin-left: auto;
    margin-right: auto;
    margin-top: 3vh;
    margin-bottom: 3vh;
    display: block;
}
section#supply {
    position: absolute;
    top: 5px;
    left: 5px;
    padding: 5px;
    background-color: tan;
    border-radius: 1vw;
}
div#green-supply, div#red-supply {
    width: 30px;
    height: 30px;
    padding: 2.5px;
    background-color: lightgrey;
    border-radius: 1vw;
    content: "";
    display: inline-block;
}
.green, .red {
    width: 25px;
    height: 25px;
    content: "";
    border-radius: 25px;
    transition: width ease 0.4s, height ease 0.4s, opacity ease 0.4s;
}
.green {
    background-color: green;
}
.red {
    background-color: red;
}
.line, .gridline {
    stroke-width: 1px;
    stroke: black;
}
.gridline {
    opacity: 0.3;
}
.cross {
    stroke-width: 1px;
    stroke-dasharray: 5,5;
    stroke: black;
}
.waypoint {
    stroke-width: 2px;
    stroke: magenta;
}
svg {
    width: 100vw;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
}
section#weights {
    position: absolute;
    bottom: 1vw;
    left: 1vw;
    width: 98vw;
    background-color: lightblue;
    padding: 0.5vw;
}
h2.weight-name {
    color: red;
    display: inline-block;
    font-size: 1vw;
    text-align: center;
    margin: 0.5vw;
}
div.weight-holder {
    display: inline-block;
    background-color: aquamarine;
    border-radius: 0.5vw;
    padding: 0.5vw;
    margin-right: 1vw;
}
label.weight {
    font-size: 1vw;
    padding: 0;
    margin: 0;
    margin-right: 1vw;
}
input.weight {
    padding: 0;
    margin: 0;
}
.removing {
    opacity: 0.3;
    width: 50px;
    height: 50px;
}
input {
    margin: 1vw;
    display: inline-block;
    width: 5vw;
}
div#generate input, div#export input {
    margin: 0;
}
input#import-input {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    display: inline;
}
section#trash {
    position: absolute;
    right: 0;
    top: 0;
    height: 100vh;
    width: 5vw;
    background: linear-gradient(to right, lightgrey, red);
    z-index: -1;
}
section#grid {
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
    width: 100vw;
    height: 100vh;
}
div.radial-display {
    z-index: -1;
    position: absolute;
    animation: radial-in 0.2s ease;
    border-radius: 100%;
    opacity: 0.1;
}
div.radial-outline {
    position: absolute;
    z-index: -1;
    border-radius: 100%;
    border: 1px solid black;
    animation: radial-in 0.2s ease;
}
@keyframes radial-in {
    from {transform: scale(0);}
    to {transform: scale(1);}
}
.outer {
    opacity: 0.3;
}
.center {
    opacity: 1;
}
.inner {
    opacity: 0.3;
}
.same {
    background-color: lightblue;
}
.diff {
    background: gray;
}
div#head {
    position: absolute;
    top: 1vw;
    right: 1vw;
    z-index: 10;
}
div#generate, div#clear, div#export, div#import {
    opacity: 1;
    display: inline-block;
    background-color: lightblue;
    border: none;
    cursor: pointer;
    border-radius: 1vw;
    transition: all ease 0.4s;
    padding: 1vw;
}
div#import {
    cursor: default;
}
div#generate:hover {
    padding: 1.3vw;
    background-color: aquamarine;
}
div#clear:hover {
    padding: 0.7vw;
    background-color: pink;
}
label {
    display: inline-block;
}
div#export:hover, div#import:hover {
    padding: 1.1vw;
    background-color: lightgreen;
}
div.info-hover {
    display: inline-block;
    background-color: lightgray;
    border-radius: 1vw;
    width: 2vw;
    height: 2vw;
    text-align: center;
}
div.info {
    position: absolute;
    bottom: 13vw;
    left: 0;
    font-size: 1.3vw;
    padding: 0.5vw;
    border: 1px solid green;
    border-radius: 0.5vw;
    background-color: lightgreen;
}