@font-face {
    font-family: "noto-sans";
    src: url("fonts/Noto_Sans/NotoSans-Regular.ttf");
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: "noto-sans";
    src: url("fonts/Noto_Sans/NotoSans-Bold.ttf");
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: "noto-sans";
    src: url("fonts/Noto_Sans/NotoSans-Italic.ttf");
    font-weight: 400;
    font-style: italic;
}

:root {
    --color1: #263238;
    --color2: #00ACC1;
    --color3: #FFFFFF;
    --color4: #f9fafb;
    --color5: #CFD8DC;
    --color-defeat: #E91E63;
    --color-attack: #5C6BC0;
    --color-pos-arg: #4CAF50;
    --color-pos-arg2: #388E3C;
    --color-arg: #B0BEC5;
    --color-arg2: #90A4AE;
}

::selection {
    background-color: var(--color2);
    color: var(--color3);
}

footer ::selection {
    background-color: var(--color3);
    color: var(--color2);
}

a:focus,
input[type="text"]:focus,
textarea:focus {
    border-color: var(--color2) !important;
    outline: 1px solid var(--color2);
}

a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
button:focus-visible {
    border-color: var(--color2) !important;
    outline: 1px solid var(--color2);
}

body {
    margin: 0;
    font-family: "noto-sans", sans-serif;
    color: var(--color1);
}

p {
    text-align: justify;
    line-height: 1.5em;
}

li {
    line-height: 1.5em;
}

kbd {
    font-size: 1.1em;
}

#sec1 h2,
#sec2 h2,
#sec3 h2 {
    margin-top: 2em;
}

h3 {
    margin-top: 3em;
}

header,
main,
footer {
    padding: 0 10%;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.2em;
    margin-bottom: 3em;
    background-color: var(--color2);
    height: 8em;
}

header a {
    text-decoration: none;
    color: var(--color3);
}

header a:hover {
    border-bottom: 2px solid var(--color3);
}

header ul {
    display: flex;
    column-gap: 2em;
    margin: 0;
    padding: 0;
}

header li {
    list-style: none;
}

.hidden {
    display: none;
}

main {
    min-height: 60vh;
}

.custom-radio {
    display: inline-flex;
    margin: 0.5em 0;
    align-items: center;
    margin-right: 2em;
}

.custom-radio input[type="radio"] {
    display: none;
}

.custom-radio-box {
    display: inline-block;
    width: 1em;
    height: 1em;
    margin-right: 0.5em;
    border: 2px solid var(--color2);
    border-radius: 50%;
    position: relative;
}

.custom-radio input[type="radio"]:checked+.custom-radio-box::after {
    content: '';
    position: absolute;
    top: 0.25em;
    left: 0.25em;
    width: 0.5em;
    height: 0.5em;
    background-color: var(--color2);
    border-radius: 50%;
}

.custom-file-upload {
    padding: 0.6em;
    margin-top: 0.6em;
    margin-left: 0.6em;
    background-color: var(--color2);
    border: none;
    border-radius: 0.3em;
    color: var(--color3);
    font-size: 0.8em;
}

.custom-file-upload:hover {
    background-color: var(--color1);
    color: var(--color3);
}

.file-name {
    margin-left: 0.6em;
    font-style: italic;
    font-size: 0.8em;
}

#form1 textarea,
#form2 textarea {
    width: calc(100% - 1.2em);
    height: 30em;
    resize: vertical;
    padding: 0.6em;
    color: var(--color1);
    background-color: var(--color4);
    border: 1px solid var(--color5);
    border-radius: 0.3em;
}

#form3 {
    display: flex;
    flex-wrap: wrap;
    gap: 2em;
    align-items: flex-start;
}

.close-x {
    font-size: 1.5em;
    margin: 0;
    color: var(--color2);
    cursor: pointer;
    text-align: center;
    user-select: none;
}

.close-x:hover {
    color: var(--color1)
}

#form3 section {
    display: grid;
    gap: 0.6em;
    background-color: var(--color4);
    padding: 0.6em;
    border-radius: 0.3em;
    width: 100%;
}

#form3 h4 {
    margin-bottom: 0;
}

#form3 section>div {
    display: contents;
}

#form3 section input {
    padding: 0.6em;
    color: var(--color1);
    background-color: var(--color3);
    border: 1px solid var(--color5);
    border-radius: 0.3em;
}

#form3 section input::placeholder {
    color: var(--color5);
}

#form3 section button {
    grid-column: span 1;
    background-color: var(--color5);
    color: var(--color1);
    width: 14em;
}

#form3 section button:hover {
    background-color: var(--color1);
    color: var(--color3);
}

#sec-argval,
#sec-audval {
    grid-template-columns: 4fr 4fr 4fr 1fr;
}

#sec-pos,
#sec-arg,
#sec-aud,
#sec-att {
    grid-template-columns: 6fr 6fr 1fr;
}

#sec-val {
    grid-template-columns: 12fr 1fr;
}

.submit-wrapper {
    flex-basis: 100%;
    display: flex;
    justify-content: space-between;
}

button {
    padding: 0.6em;
    margin-top: 0.6em;
    margin-left: 0.6em;
    margin-right: 0.6em;
    width: 10em;
    background-color: var(--color2);
    border: none;
    border-radius: 0.3em;
    color: var(--color3);
}

button:hover {
    background-color: var(--color1);
    color: var(--color3);
}


select {
    padding: 0.6em;
    background-color: var(--color2);
    border: none;
    border-radius: 0.3em;
    color: var(--color3);
}

#impact-table,
#defeat-table,
#acceptability-table {
    border-collapse: collapse;
    background-color: var(--color4);
    border-radius: 0.3em;
    border: 1px solid var(--color4);
    width: 100%;
    display: block;
    overflow-x: auto;
}

#scores-table {
    border-collapse: collapse;
    background-color: var(--color4);
    border-radius: 0.3em;
    border: 1px solid var(--color4);
    width: 100%;
}

#impact-table th,
#defeat-table th,
#acceptability-table th {
    padding: 0.6em;
    min-width: 4em;
    max-width: 4em;
    word-wrap: break-word;
}

#scores-table th {
    padding: 0.6em;
    width: calc(100% / 3);
}

#impact-table .row-th,
#defeat-table .row-th,
#acceptability-table .row-th {
    text-align: right;
    position: sticky;
    left: 0;
    background-color: var(--color4);
    max-width: fit-content;
}

#impact-table td,
#defeat-table td,
#acceptability-table td {
    padding: 0.6em;
    background-color: var(--color3);
    border: 1px solid var(--color5);
    border-radius: 0.3em;
    text-align: center;
    min-width: 4em;
    max-width: 4em;
    word-wrap: break-word;
}

#scores-table td {
    padding: 0.6em;
    background-color: var(--color3);
    border: 1px solid var(--color5);
    border-radius: 0.3em;
    text-align: center;
}

#graph-header {
    margin: -2em 1em 0;
    position: relative;
    top: 3em;
    display: flex;
    justify-content: space-between;
}

#graph-header>div {
    display: flex;
    align-items: center;
    gap: 0.5em;
}

#att-show {
    display: none;
}

.custom-checkbox-box {
    display: inline-block;
    margin-left: 0.5em;
    width: 1em;
    height: 1em;
    background-color: var(--color3);
    border: 2px solid var(--color2);
    border-radius: 0.3em;
}

.custom-checkbox-box::after {
    content: '';
    left: 4px;
    top: 0px;
    width: 0.3em;
    height: 0.6em;
    border: solid var(--color3);
    border-width: 0 2px 2px 0;
    opacity: 0;
    transform: translate(0.3em, -0.3em) rotate(45deg);
    display: inline-block;
}

#label-att-show {
    display: flex;
    align-items: center;
    gap: 0.5em;
}

#att-show:checked+label .custom-checkbox-box {
    background-color: var(--color2);
    border-color: var(--color2);
}

#att-show:checked+label .custom-checkbox-box::after {
    opacity: 1;
}

.pos-arg-legend,
.args-legend,
.defeats-legend,
.attacks-legend,
.acceptable-legend {
    height: 1em;
    aspect-ratio: 1;
    margin-left: 1em;
    border: 2px solid;
    display: inline-block;
}

.pos-arg-legend {
    background-color: var(--color-pos-arg);
    border-color: var(--color-pos-arg);
}

.args-legend {
    background-color: var(--color-arg);
    border-color: var(--color-arg);
}

.defeats-legend {
    background-color: var(--color-defeat);
    border-color: var(--color-defeat);
}

.attacks-legend {
    background-color: var(--color-attack);
    border-color: var(--color-attack);
}

.acceptable-legend {
    border: 5px solid var(--color1);
}

#graph {
    width: 100%;
    height: 40em;
    background-color: var(--color4);
    border-radius: 0.3em;
    border: 1px solid var(--color4);
    cursor: crosshair;
}

#tooltip {
    position: absolute;
    pointer-events: none;
    color: var(--color1);
    background-color: #FFFFFFEE;
    padding: 0.6em;
    border: 1px solid var(--color5);
    border-radius: 0.3em;
    font-size: 0.9em;
    user-select: none;
}

#tooltip p {
    margin: 0.2em;
}

.invisible {
    visibility: hidden;
}

[inert] {
    pointer-events: none;
    opacity: 0.5;
}

marker#arrow-defeat path {
    fill: var(--color-defeat);
}

marker#arrow-attack path {
    fill: var(--color-attack);
}

.defeat {
    stroke: var(--color-defeat);
}

.attack {
    stroke: var(--color-attack);
}

.attack:hover,
.defeat:hover {
    cursor: pointer;
}

.pos-arg {
    fill: var(--color-pos-arg);
    cursor: pointer;
}

.arg {
    fill: var(--color-arg);
    cursor: pointer;
}

.acceptable {
    stroke: var(--color1);
    stroke-width: 5px;
}

.dragging {
    cursor: grabbing;
}

.selected-node {
    fill: var(--color2);
}

.selected-link {
    stroke-dasharray: 5px;
    stroke: var(--color2);
}

.labels text {
    font-size: 0.9em;
    fill: var(--color1);
    text-anchor: middle;
    pointer-events: none;
    user-select: none;
}

.labels text.acceptableLabel {
    font-weight: bold;
}

#add-node-panel {
    position: absolute;
    color: var(--color1);
    background-color: #FFFFFFEE;
    padding: 0.6em;
    border: 1px solid var(--color5);
    border-radius: 0.3em;
    font-size: 0.9em;
    user-select: none;
}

#add-node-panel h4 {
    margin: 1em;
}

#add-node-panel fieldset {
    border: 1px solid var(--color5);
    border-radius: 0.3em;
}

.add-node-panel-row {
    display: flex;
    margin: 0 1em 0.8em 1em;
    align-items: center;
}

.add-node-panel-row-buttons {
    display: flex;
    margin: 1em;
    align-items: center;
}

.add-node-panel-row-buttons button {
    margin: 0 0.6em;
}

fieldset .add-node-panel-row {
    margin: 0 0 0.8em 0;
}

.add-node-panel-row label {
    flex: 1;
    margin-right: 0.8em;
}

.add-node-panel-row select {
    flex: 1.2;
    padding: 0.6em;
    background-color: var(--color2);
    border: none;
    border-radius: 0.3em;
    color: var(--color3);
}

.add-node-panel-row input {
    flex: 1;
    padding: 0.6em;
    color: var(--color1);
    background-color: var(--color3);
    border: 1px solid var(--color5);
    border-radius: 0.3em;
}

.definition {
    background-color: var(--color4);
    padding: 1em;
    border: 1px solid var(--color5);
    border-radius: 0.3em;
}

.winner {
    font-weight: bold;
}

footer {
    background-color: var(--color2);
    color: var(--color3);
    padding: 1.2em 0;
    margin-top: 5em;
}

footer p {
    text-align: center;
}