/* style.css */

/*
   Personal academic homepage.
   The accent color is TU-Wien-like blue, used as a theme color only;
*/

:root {
  --accent: #0f6cb1;
  --accent-dark: #084f84;
  --accent-light: #eaf3fa;
  --text: #111111;
  --muted: #555555;
  --border: #d7e2ec;
  --background: #ffffff;
  --panel: #f7fafc;
  --max-width: 1180px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--background);
  font-family: Verdana, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 3rem 3rem;
}

.topofpage {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: flex-end;
  padding-bottom: 1.4rem;
  border-bottom: 10px solid var(--accent);
  margin-bottom: 2rem;
}

h1 {
  margin: 0;
  font-size: 2.2rem;
  line-height: 1.1;
}

.subtitle {
  margin: .45rem 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.identity-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .6rem;
  font-family: "Lucida Console", Consolas, monospace;
  font-size: .9rem;
}

.header-rule {
  border: 0;
  border-top: 10px solid var(--accent);
  margin: 1.5rem 0 2rem;
}

.layout {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 2.75rem;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 1rem;
}

.card {
  border: 1px solid var(--border);
  background: var(--panel);
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
}

.card h2 {
  margin-top: 0;
  font-size: 1.05rem;
}

address {
  font-style: normal;
}

.email {
  white-space: nowrap;
}

.maincontent {
  min-width: 0;
}

section {
  margin-bottom: 2.2rem;
}

.intro {
  font-size: 1.02rem;
}

h2 {
  margin: 0 0 .7rem;
  color: var(--accent-dark);
  font-size: 1.45rem;
  line-height: 1.25;
}

h3 {
  margin-top: 1.4rem;
  color: var(--accent-dark);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}

.small-links {
  margin: 0;
  font-size: .88rem;
}

.small-links a + a::before {
  content: " · ";
  color: var(--muted);
}

/* Links */

a:link {
  color: var(--accent);
}

a:visited {
  color: #6b7280;
}

a:active {
  color: #d1005d;
}

a:hover {
  color: white;
  background-color: var(--accent);
  text-decoration: none;
}

.taglink {
  display: inline-block;
  margin-right: .35rem;
  padding: .05rem .35rem;
  border: 1px solid var(--accent);
  border-radius: .2rem;
  font-size: .72rem;
  line-height: 1.25;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .02em;
}

.taglink:hover {
  color: white;
  background: var(--accent);
}

/* Publications */

ol.pubs {
  margin: 0;
  padding-left: 2.3rem;
}

ol.pubs > li {
  margin: 0 0 1.05rem;
  padding-left: .35rem;
}

ol.pubs > li::marker {
  color: var(--accent-dark);
  font-weight: bold;
}

.pub-entry {
  font-size: 1rem;
}

.pub-info {
  margin-top: .15rem;
  color: var(--muted);
  font-size: .9rem;
}

.pubtitle {
  font-style: normal;
  font-weight: 600;
}

.coauthors {
  font-style: normal;
  font-weight: normal;
  font-size: 90%;
  color: #444444;
}

.ref {
  font-family: "Lucida Console", Consolas, monospace;
}

details {
  margin-top: .35rem;
}

details > summary:first-of-type {
  list-style-type: none;
  cursor: pointer;
  color: var(--accent-dark);
  display: inline;
}

details summary::-webkit-details-marker {
  display: none;
}

details summary::before {
  content: "+ ";
  font-weight: bold;
}

details[open] summary::before {
  content: "– ";
}

details p {
  margin: .6rem 0 0;
}

dl.pubs {
  margin-left: 0;
}

dl.pubs dt {
  margin-left: 0;
  margin-top: .75rem;
}

dl.pubs dd {
  padding-bottom: .75rem;
  margin-left: 0;
  color: var(--muted);
  font-size: 90%;
}

ul {
  padding-left: 1.35rem;
}

li {
  margin-top: .25rem;
  margin-bottom: .25rem;
}

.bottomofpage {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: .82rem;
  font-style: italic;
}

/* Responsive layout */

@media (max-width: 850px) {
  .page {
    padding: 1.25rem;
  }

  .topofpage {
    display: block;
  }

  .identity-links {
    justify-content: flex-start;
    margin-top: 1rem;
  }

  .layout {
    display: block;
  }

  .sidebar {
    position: static;
    margin-bottom: 2rem;
  }

  .section-heading {
    display: block;
  }
}