@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200..800&family=Source+Sans+3:ital,wght@0,200..900;1,200..900&display=swap');

:root {
  --buttonshadowsz: 0px 4px 0px;
  --buttonshadowbigsz: 0px 5px 0px;
  --dropshadow: 3px 3px 15px #23232348;
  --buttontransform: translate(0px, 1.5px);
  --huebase: 202;
  --huevariant1: calc(var(--huebase) + 7);

  --accent: hsl(var(--huebase), 58%, 31%);
  --accent-shaded: hsl(var(--huevariant1), 48%, 53%);
  --linky: hsl(var(--huebase), 74%, 33%);
  --linkylight: hsl(var(--huebase), 90%, 45%);
  --linkyglow: 0px 0px 4px var(--linkylight);
  --accentbg: hsl(var(--huevariant1), 100%, 98%);
  --accentbg-shaded: color-mix(in oklab, var(--accentbg) 70%, var(--linky) 30%);
  --notwhite: #f6f6f8;
  --notwhite-shaded: #aea9a3;
  --fore: #363636;
  --bordrad: 9px;
  --accentbordersz: 1px none;
  --halfwidthflex-w: 90%;
  --medwidthflex-w: 100%;
  --eqnwidthmult: 0.95;

  --navsz: 90vw;
  --navncols: 2;
  --navitemflexbasis: 27%;

  --pub-wrap: wrap;
  --pub-detail-pad: 10px;
  --pub-img-height: calc(var(--bodyw) * 0.30);
  --pub-img-width: unset;

  --bevelsz: 15px;
  --themebottomrightclippath-src: polygon(100% 0, 100% calc(100% - var(--bevelsz)), calc(100% - var(--bevelsz)) 102%, 0 102%, 0 0);
  --themebottomrightclippath: var(--themebottomrightclippath-src);
}

body {
  font-family: "Source Sans 3", system-ui, -apple-system, sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  color: var(--fore);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

h1 {
  margin-block: 0.67em;
  font-size: 2em;
}

header,
.about,
h1,
h2 {
  font-family: "Manrope", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
}

header {
  font-weight: 700;
}

h1,
h2 {
  font-weight: 800;
}

.homesec>h2 {
  font-size: 2.75rem;
  margin-bottom: 0.3em;
  margin-top: 0px;

  &:not(:first-child) {
    margin-top: 60px;
  }
}

@supports (background-clip: text) or (-webkit-background-clip: text) {
  .homesec>h2 {
    background-image: url("threedle-colorstrip.svg");
    background-size: contain;
    background-position: left;
    background-repeat: repeat;
    background-clip: text;
    -webkit-background-clip: text;
    -moz-background-clip: text;
    color: transparent;
  }
}


.nicebox {
  --nicebox-btnshadowsz: var(--buttonshadowsz);
  --nicebox-btnshadow: var(--nicebox-btnshadowsz) var(--nicebox-shade-col);
  --nicebox-bg-repeat: no-repeat;
  --nicebox-bg-pos: left;

  --nicebox-bg-hov: var(--nicebox-bg);
  --nicebox-bg-col-hov: var(--nicebox-bg-col);
  --nicebox-bg-repeat-hov: var(--nicebox-bg-repeat);
  --nicebox-bg-pos-hov: var(--nicebox-bg-pos);

  filter: drop-shadow(var(--nicebox-btnshadow)) drop-shadow(var(--dropshadow));
  /* box-shadow: var(--nicebox-btnshadow), var(--dropshadow); */
  border-radius: var(--bordrad);

  /* this is for the path clip stuff */
  position: relative;

  &::before {
    position: absolute;
    border-radius: var(--bordrad);
    z-index: -1;
    inset: 0;
    clip-path: var(--themebottomrightclippath);
    background: var(--nicebox-bg);
    background-color: var(--nicebox-bg-col);
    background-size: contain;
    background-repeat: var(--nicebox-bg-repeat);
    background-position: var(--nicebox-bg-pos);
    transition: background 0.1s cubic-bezier(0.075, 0.82, 0.165, 1);
    content: "";
  }
}

@media (hover: hover) and (pointer: fine) {
  .nicebox.hoverable:hover {
    transform: var(--buttontransform);
    filter: drop-shadow(var(--dropshadow));

    /* box-shadow: var(--dropshadow); */
    &::before {
      background: var(--nicebox-bg-hov);
      background-color: var(--nicebox-bg-col-hov);
      background-size: contain;
      background-repeat: var(--nicebox-bg-repeat-hov);
      background-position: var(--nicebox-bg-pos-hov);
    }
  }

  .nicebox.hoverable-samebg:hover {
    transform: var(--buttontransform);
    filter: drop-shadow(var(--dropshadow));
  }
}


header,
body {
  margin-top: 16px;
}

header {
  font-size: 1.05em;
  margin-bottom: 16px;

  .nav-about-contain {
    margin-left: var(--secmargin);
    margin-right: var(--secmargin);
  }

  .nav {
    width: var(--navsz);
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;

    >* {
      flex: 1 1 var(--navitemflexbasis);
    }
  }

  .navlink,
  .logobox,
  .logo {
    border-radius: var(--bordrad);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .logobox {
    margin-bottom: 12px;
  }

  .logo {
    aspect-ratio: 1;
    width: calc(var(--bodyw) * 0.3);
    --nicebox-shade-col: var(--notwhite-shaded);
    --nicebox-bg-col: white;
    --nicebox-bg-hov: var(--accentbg);
    --nicebox-btnshadowsz: var(--buttonshadowbigsz);

    >img {
      width: 90%;
      margin: auto auto;
    }

    &:hover {
      --dropshadow: 1px 1px 5px var(--linkylight);
    }
  }

  .navlink {
    text-decoration: none;
    --nicebox-bg-col: var(--accent);
    --nicebox-bg-hov: url("threedle-buttonstrip.svg");
    --nicebox-bg-col-hov: var(--accent);
    --nicebox-shade-col: var(--accent-shaded);
    --nicebox-bg-repeat: no-repeat;
    --nicebox-bg-pos: -50px 0px;
    --nicebox-bg-pos-hov: -12px 0px;
    color: #f2f7fc;
    text-align: center;
    padding: 5px;
    padding-right: 10px;

    &:hover {
      text-decoration: none;
      color: var(--notwhite);
    }
  }
}


.about {
  --nicebox-shade-col: var(--notwhite-shaded);
  --nicebox-bg-col: var(--notwhite);

  width: calc(var(--navsz) - 24px);
  margin-left: auto;
  margin-right: auto;
  color: var(--fore);
  flex: 1 1 100%;
  padding: 12px;
  margin-top: 10px;
  text-align: left;
  font-weight: 600;
  font-size: 0.98em;
}

main {
  flex: 1 0 40%;
  margin-left: var(--secmargin);
  margin-right: var(--secmargin);
  margin-top: 18px;
}

.homeflex {
  display: flex;
  flex-wrap: wrap;
  column-gap: 40px;
  row-gap: 60px;
  justify-content: center;

  >.homesec {
    flex-basis: 87%;
  }
}

.biglist {
  display: block;
  margin: 0;
  padding-left: 0;
}



.pub {
  display: flex;
  flex-direction: row;
  flex-wrap: var(--pub-wrap);
  align-items: stretch;
  justify-content: left;
  margin-bottom: 12px;
  --nicebox-bg-col: var(--accentbg);
  --nicebox-shade-col: var(--accentbg-shaded);
}

.pub-details {
  display: flex;
  flex-direction: column;
  padding: var(--pub-detail-pad);
  flex: 1 1 78%;

  >h4,
  >h5 {
    margin-top: 0;
    margin-bottom: 0;
  }

  >h5 {
    font-weight: normal;
  }
}

.pub-imgbox {
  flex: 1 1 40%;
  text-align: center;
  background-color: white;
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0px 6px;
  border-top-left-radius: var(--bordrad);
  border-top-right-radius: var(--bordrad);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;

  >img {
    height: var(--pub-img-height);
    width: var(--pub-img-width);
    max-width: 100%;
  }
}

.pub-venue {
  font-style: italic;
}

.pub-buttons {
  margin-top: 8px;
  margin-bottom: 8px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-content: left;
}

.pub-link {
  color: var(--linky);
  display: block;
  padding: 5px 13px;
  text-align: center;
  background-color: hsl(var(--huevariant1), 100%, 98%);
  border-radius: var(--bordrad);
  box-shadow: var(--buttonshadowsz) var(--notwhite-shaded), var(--dropshadow);
  transform: none;

  &:hover {
    box-shadow: var(--linkyglow), var(--dropshadow);
    background-color: hsl(var(--huevariant1), 100%, 96%);
    transform: var(--buttontransform);
    text-decoration: none;
  }
}


.altshaded:nth-child(odd),
.postpage-article tr:nth-child(odd):not(thead>tr) {
  background-color: hsl(var(--huevariant1), 48%, 92%);
  border-left: 4px solid var(--accent-shaded);
}

.altshaded:nth-child(even),
.postpage-article tr:nth-child(even):not(thead>tr) {
  background-color: var(--accentbg);
  border-left: 4px solid var(--accentbg-shaded);
}


.post {
  display: block;
  clip-path: var(--themebottomrightclippath);
  padding: 7px 7px 7px var(--hanging-indent);
  --shiftleft: calc(-1 * (var(--hanging-indent) - 7px));
  text-indent: var(--shiftleft);

  .post-inline {
    margin-left: calc(-1 * (var(--hanging-indent) - 24px));
    text-indent: 0;
  }

  &.news {
    --hanging-indent: 5.6em;
  }

  &.course {
    --hanging-indent: 6.4em;
  }
}

.person {
  padding: 7px;
}

summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 1.2em;
  color: var(--fore);
  user-select: none;
  padding: 7px;
  border-radius: var(--bordrad);
}

details.expandrest {
  background-color: var(--notwhite);
  border-bottom: 4px solid #e8efef;
  border-radius: var(--bordrad);
  clip-path: var(--themebottomrightclippath);

  >.post:not(:first-child) {
    margin-left: 2em;
  }

  >.post {
    clip-path: none;
  }

  &[open]::details-content {
    content-visibility: visible;
    height: auto;
  }

  &::details-content {
    content-visibility: hidden;
  }
}

summary:hover {
  background-color: var(--accentbg-shaded);
}



.post-date {
  color: #787573;
  font-style: italic;
  padding-right: 0.5em;
}

.post-quarteryear {
  font-weight: 700;

  padding-right: 0.5em;
}

.post-title {
  font-weight: 550;
  display: inline;
  color: var(--linky);
}

.post-inline {
  margin-left: 0.5em;

  p {
    margin: 0.2em 0px;
  }
}

.post-readmore {
  font-weight: 700;
}

.peoplelist {
  display: flex;
  flex-wrap: wrap;
  align-items: first baseline;
  justify-content: center;
}

.person {
  display: block;
  width: 134px;
  position: relative;
  flex: 0 1 21%;
}

.person-imgbox {
  --nicebox-shade-col: var(--notwhite-shaded);
  --nicebox-btnshadowsz: var(--buttonshadowbigsz);
  /* --nicebox-bg: transparent; */
  --nicebox-bg: var(--bgsrc);
  --nicebox-bg-hov: inherit;
  display: block;
  /* height: fit-content; */
  aspect-ratio: 1;
  margin-bottom: 8px;
  margin-left: auto;
  margin-right: auto;
  width: 134px;

  >img {
    z-index: 0;
    margin: auto auto;
  }
}

.person-details {
  text-align: center;
}

.person-name {
  font-family: "Manrope", "Source Sans 3", system-ui, sans-serif;
  font-size: 1.2em;
}

.person-name,
.person-desc {
  margin-top: 0;
  margin-bottom: 0;
}

.person-desc.new::before {
  content: "→";
  font-size: 1.2em;
}

.person-desc.old {
  color: #9d9d9d;
}

.person-desc.new {
  color: var(--fore);
}

.person-desc.current {
  background-color: var(--notwhite);
  position: absolute;
  top: 0;
  left: -4px;
  rotate: -6deg;
  padding: 4px;
  border-radius: var(--bordrad);
  --nicebox-bg: var(--notwhite);
  --nicebox-shade-col: var(--notwhite-shaded);
}

a {
  color: var(--linky);
  text-decoration: none;

}

@media (hover: hover) {
  a:hover {
    color: var(--linkylight);
    text-decoration-line: underline;
    text-decoration-thickness: 1.8px;
    text-underline-offset: 2.5px;
  }
}


.postpage-article {
  /* the body of this class is markdown rendered into html */
  --nicebox-bg-col: var(--notwhite);
  --nicebox-shade-col: var(--notwhite-shaded);
  max-width: 60em;
  margin: 0px auto;
  padding: 32px;

  >* {
    max-width: 100%;
  }


  &.coursepage>h2 {
    font-size: 1.85em;
    margin-top: 2em;
    display: flex;
    column-gap: 10px;
    width: 100%;
    text-align: center;

    &::after,
    &::before {
      border-bottom: 2px dotted var(--notwhite-shaded);
      /* translate: 0px -0.5em; */
      display: block;
      margin-bottom: 0.6em;
      flex: 1 1 auto;
      content: ""
    }

    >a.anchor {
      position: absolute;
    }
  }

  img {
    display: block;
    margin: 0px auto;
    height: auto;
    width: 100%;
    border-radius: var(--bordrad);
    border: 1px solid var(--notwhite-shaded);
  }

  p:has(img:only-child) {
    width: fit-content;
    margin: 0px auto;
  }

  img:not(:first-child) {
    margin-top: 1em;
  }

  .img-large {
    width: 100%;
  }

  .img-medium,
  .img-med {
    width: 75%;
  }

  .img-small {
    width: 45%;
  }


  table {
    border-collapse: collapse;
    width: 100%;
    margin: 10px auto;
  }

  th,
  td {
    padding: 4px;
  }

  td>img:only-child,
  th>img:only-child {
    width: calc(min(110px, 10vw));
  }

}

.postpage-byline,
.postpage-quarteryear {
  display: inline-block;
  padding-left: 16px;
  color: #5b5b5b;
}

.postpage-byline {
  font-style: italic;
}

.postpage-quarteryear {
  font-weight: bold;
}

.backtotop {
  display: flex;
  font-size: 1.5em;
  font-weight: 700;
  justify-content: center;
  align-items: center;
  padding-bottom: 3px;
  padding-right: 3px;
  position: fixed;
  width: 40px;
  aspect-ratio: 1;
  right: 3vw;
  bottom: 3vw;
  --nicebox-bg-col: var(--accent);
  --nicebox-bg: var(--accent);
  color: var(--notwhite);
  --nicebox-shade-col: var(--accent-shaded);
  --nicebox-bg-hov: var(--linkylight);

  &:hover {
    text-decoration: none;
  }
}

@media (min-width: 100px) {
  :root {
    --secmargin: auto;
    --bodyw: calc(92.5vw - 30px);
  }
}

@media (min-width: 371px) {
  :root {
    --bodyw: calc(92vw - 30px);
    --navitemflexbasis: 44%;
  }
}

@media (min-width: 550px) {
  :root {
    --secmargin: 4vw;
    --bevelsz: 20px;
    --navitemflexbasis: 22%;
  }

  .postpage-byline,
  .postpage-quarteryear {
    border-left: 2px solid var(--notwhite-shaded);
    padding-left: 16px;
    margin-left: 16px;
  }
}

@media (min-width: 640px) {
  :root {
    --bodyw: calc(55vw + 80px - 30px);
  }
}


@media (min-width: 900px) {
  :root {
    --bodyw: calc(35vw + 190px - 30px);
  }
}

@media(min-width: 1000px) {
  :root {
    --pub-wrap: nowrap;
    --pub-detail-pad: 9px;
    --pub-img-height: auto;
    --pub-img-width: calc(var(--bodyw) * 0.22);
    --navsz: 100vw;
    --secmargin: 10vw;
    --header-avoidlogo-leftpos: calc(min(140px, 10.2vw));

    scrollbar-gutter: stable;
  }

  header,
  body {
    margin-top: 0px;
  }

  .pub-imgbox {
    border-top-left-radius: var(--bordrad);
    border-top-right-radius: 0;
    border-bottom-left-radius: var(--bordrad);
    border-bottom-right-radius: 0;
  }

  a.anchor {
    scroll-margin-top: 110px;
    visibility: hidden;
  }

  main.nonhome {
    margin-top: 90px;
  }

  main {
    /* padding-left: calc(1.75 * var(--secmargin) + var(--navsz)); */
    margin-left: var(--secmargin);
    margin-right: var(--secmargin);
    margin-top: 135px;
    max-width: 100em;
  }

  .headerflex {
    flex-wrap: nowrap;
    justify-content: left;
    align-items: start;
  }

  header {
    position: absolute;
    font-size: 1em;
    height: 100px;
    width: calc(min(98vw, 120em));
    padding-left: 10px;
    padding-bottom: 10px;
    padding-top: 17px;
    z-index: 3;

    .topwhitefade {
      position: fixed;
      inset: 0;
      width: 100vw;
      z-index: 2;
      background-size: 100% 100%;
      background-position: 0px 0px;
      /* background-image: radial-gradient(128% 110% at -22% 0%, #FFFFFFDD 84%, #FFFFFF00 100%); */
      /* background: linear-gradient(180deg, white 20%, rgba(255, 255, 255, 0.02) 60%); */
      background-image: linear-gradient(180deg, white 50%, transparent 100%);
      height: 70px;
      padding-top: 20px;
      margin-top: -20px;
    }

    .nav-about-contain {
      margin-left: calc(var(--header-avoidlogo-leftpos) - 7px);
      margin-right: 0;
    }

    .nav {
      display: flex;
      /* grid-auto-flow: dense;
      grid-template-columns: repeat(var(--navncols), 1fr); */
      /* grid-template-rows: repeat(4, 1fr); */
      column-gap: 8px;
      row-gap: 10px;
      flex-wrap: wrap;
      justify-content: left;
      width: fit-content;
      max-width: calc(100vw - 150px);

      >* {
        flex: 0 1 auto;
      }
    }

    .logobox {
      /* grid-row: 1 / span 2;
        grid-column: 1; */
      flex: 1 1 5%;
      /* position: fixed; */
      z-index: 5;
    }

    .fixed {
      position: fixed;
      z-index: 3;
    }

    .logo {
      aspect-ratio: 1;
      width: calc(min(110px, 8vw));
      /* position: relative;
        top: 20px; */
    }

    .navlink {
      height: fit-content;
      min-width: 77px;
      aspect-ratio: auto;
      --dropshadow: 3px 3px 10px #2323233e;
      padding-right: 22px;
      padding-left: 15px;
    }
  }

  .about {
    z-index: 1;
    position: absolute;
    top: 52px;
    left: var(--header-avoidlogo-leftpos);
    width: fit-content;
    flex: 0 1 100%;
    max-width: fit-content;
    margin-right: 20px;
    padding-right: 20px;
    --nicebox-bg: var(--notwhite);
    --nicebox-shade-col: var(--notwhite-shaded);
    --dropshadow: 3px 3px 10px #2323232b;
  }

  @supports selector(::details-content) {

    /* reverse open and close states so that we 'open by default' */
    details.expandrest#alumni-list {
      &:not([open])::details-content {
        content-visibility: visible;
        height: auto;
      }

      &:not([open])>summary {
        list-style-type: disclosure-open;
      }

      &[open]::details-content {
        content-visibility: hidden;
      }

      &[open]>summary {
        list-style-type: disclosure-closed;
      }
    }
  }
}


@media (min-width: 1000px) {
  :root {
    --bodyw: calc(40vw + 280px - 30px);
  }

  .homeflex {
    justify-content: center;
    flex-wrap: wrap;


    >.homesec.news-etc {
      flex: 1 0 30%;
    }

    >.homesec.pubs {
      flex: 1 0 40%;
      /* font-size: 1.1em; */
    }
  }
}