@import url(https://fonts.bunny.net/css?family=fira-mono:400,700|josefin-sans:300,400,700);


@view-transition {
    navigation: auto;
}

:root {
    --font-body:
        "Josefin Sans", Arial, -apple-system, BlinkMacSystemFont, "Segoe UI",
        Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue",
        sans-serif;
    --font-mono: "Fira Mono", monospace;
    --color-base: white;
    --color-bg-0: rgb(202, 216, 228);
    --color-bg-1: hsl(209, 36%, 86%);
    --color-bg-2: hsl(224, 44%, 95%);
    --color-theme-1: #ff3e00;
    --color-theme-2: #4075a6;
    --color-text: rgba(0, 0, 0, 0.7);
    --color-text-rgb: 0, 0, 0;
    --column-width: 42rem;
    --column-margin-top: 4rem;
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-base);
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-base: hsl(15, 5%, 5%);
        --color-bg-0: rgb(53, 39, 27);
        --color-bg-1: hsl(209, 36%, 14%);
        --color-bg-2: hsl(224, 44%, 5%);

        --color-text: rgba(255, 255, 255, 0.7);
        --color-text-rgb: 255, 255, 255;
    }
}

body {
    min-height: 100vh;
    margin: 0;
    background-attachment: fixed;
    background-size: 100vw 100vh;
    line-height: 1.5;
}

h1,
p {
    font-weight: 400;
}

p {
    line-height: 1.5;
}

a {
    color: var(--color-theme-1);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition-property: border-color;
    transition-duration: 0.5s;
}

a:hover {
    border-color: var(--color-theme-1);
}

h1 {
    font-size: 2rem;
    text-align: center;
}

.page-section-header {
    font-size: 1em;
    text-align: center;
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
}

pre {
    font-size: 16px;
    font-family: var(--font-mono);
    background-color: rgba(255, 255, 255, 0.45);
    border-radius: 3px;
    box-shadow: 2px 2px 6px rgb(255 255 255 / 25%);
    padding: 0.5em;
    overflow-x: auto;
    color: var(--color-text);
}

.text-column {
    display: flex;
    max-width: 48rem;
    flex: 0.6;
    flex-direction: column;
    justify-content: center;
    margin: 0 auto;
}

input,
button {
    font-size: inherit;
    font-family: inherit;
}

button:focus:not(:focus-visible) {
    outline: none;
}

@media (min-width: 720px) {
    h1 {
        font-size: 2.4rem;
    }
}

.visually-hidden {
    border: 0;
    clip: rect(0 0 0 0);
    height: auto;
    margin: 0;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    white-space: nowrap;
}

blockquote {
    margin: 14px 0 14px 0;
    padding: 2px 50px 2px 15px;
    border-left: 2px solid var(--color-text);
    font-style: italic;
}

section {
    display: flex;
    flex-direction: column;
    flex: 0.6;
}

.app {
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    width: 100%;
    max-width: 64rem;
    margin: 0 auto;
    box-sizing: border-box;
}

footer {
    padding: 12px;
    margin-top: 25px;
    border-top: 1px solid var(--color-text);
    text-align: center;
}

@media (min-width: 480px) {
    footer {
        padding: 12px 0;
    }
}

li:not(:first-child) {
    padding-top: 8px;
}

.graph {
    display: flex;
    flex-direction: column;
    align-items: center;
}

img {
    width: 50%;
    display: block;
    margin: auto;
}

i.cite {
    display: block;
    text-align: center;
    padding-top: 8px;
    font-size: 9pt;
}

.footnotes {
    margin: 10px;
    border-top: 1px solid;
    opacity: 0.8;
}

/* <editor-fold desc="component: NavLinks"> */
nav.nav-links {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.nav-links a {
    display: block;
    color: var(--color-theme-1);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition-property: border-color;
    transition-duration: 0.5s;
}

.nav-links a:hover {
    border-color: var(--color-theme-1);
}

/* </editor-fold> */

/* <editor-fold desc="component: SectionLink"> */

a.section-link {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    margin-top: 10px;
    margin-bottom: 10px;
    text-decoration: none !important;
    text-transform: uppercase;
    color: inherit;
    --bg-hover: rgb(var(--color-text-rgb));
    background-image: linear-gradient(135deg,
            var(--bg-hover) 0%,
            var(--bg-hover) 50%,
            transparent 50%,
            transparent 100%);
    background-size: 250%;
    background-position: 90% 90%;
    border: 2px solid;
    transition-property:
        color, border-color, background-position, background-color,
        background-image;
    transition-duration: 0.75s;
}

a.section-link span,
a.section-link svg {
    display: block;
}

a.section-link:hover {
    color: var(--color-base);
    background-position: 0% 0%;
    border-color: var(--color-text);
}

a.section-link:active {
    --bg-hover: var(--color-theme-1);
    border-color: var(--color-theme-1);
    color: var(--color-theme-1);
    background-position: -75% -75%;
}

/* </editor-fold> */

/* <editor-fold desc="page: Index"> */
@keyframes fade {
    0% {
        opacity: 0;
        pointer-events: none;
    }

    100% {
        opacity: 1;
        pointer-events: all;
    }
}

.fade {
    opacity: 0;
    pointer-events: none;
    animation: fade 0.5s linear 0s 1 forwards normal;
}

.fade2 {
    animation-delay: 2s;
}

.fade3 {
    animation-delay: 4s;
}

.fade4 {
    animation-delay: 4.25s;
}

.fade5 {
    animation-delay: 4.5s;
}

.fade.no-delay {
    animation-delay: 0s !important;
}

h1 {
    width: 100%;
}

.welcome {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
}

.welcome img {
    display: block;
    opacity: 0.7;
}

@media (prefers-color-scheme: dark) {

    .welcome img,
    article img,
    .function-plot {
        filter: invert();
    }

    .function-plot {
        color: black;
    }
}

.tagline {
    align-self: center;
    font-style: italic;
    margin-top: -10px;
}

.part-header {
    text-align: center;
    padding: 10px;
    margin-top: 10px;
    margin-bottom: 10px;
    border-top: 1px dashed;
    border-bottom: 1px dashed;
}

.under-construction {
    padding: 12px;
    margin-top: 10px;
    margin-bottom: 10px;
    text-transform: uppercase;
    color: inherit;
    opacity: 0.9;
    text-align: center;
    box-shadow: var(--color-base) 0px 0px 5px 3px inset;
    background: repeating-linear-gradient(45deg,
            rgba(var(--color-text-rgb), 0),
            rgba(var(--color-text-rgb), 0) 10px,
            rgba(var(--color-text-rgb), 0.1) 10px,
            rgba(var(--color-text-rgb), 0.1) 20px);
}

/* </editor-fold> */