/* Shared by JMU-CS/research and JMU-CS/research-talks: keep both copies identical. */
/* JMU purple (#450084) and gold (#CBB677) */
:root {
  --md-primary-fg-color: #450084;
  --md-primary-fg-color--light: #6a2fa0;
  --md-primary-fg-color--dark: #2f005c;
  --md-accent-fg-color: #6a2fa0;
  --md-typeset-a-color: #450084;
}
[data-md-color-scheme="slate"] {
  --md-accent-fg-color: #cbb677;
  --md-typeset-a-color: #cbb677;
}

/* Purple header bar with a thin gold rule */
.md-header {
  background-color: #450084;
  color: #fff;
  border-bottom: 3px solid #cbb677;
  backdrop-filter: none;
}

.md-header .md-search__button {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.15);
}
.md-header .md-search__button kbd,
.md-header .md-search__button * {
  color: inherit;
}

/* "Next talk" card on the landing page */
.md-typeset .admonition.next-talk {
  border-color: #cbb677;
  background-color: rgba(203, 182, 119, 0.12);
  font-size: 0.8rem;
}
.md-typeset .next-talk > .admonition-title {
  background-color: transparent;
}
.md-typeset .next-talk > .admonition-title::before {
  background-color: #a8914a;
}

/* Project screenshots */
.md-typeset img {
  max-width: 100%;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0;
}

/* Student co-authors and student names: gold highlight */
.md-typeset .student-author {
  background-color: rgba(203, 182, 119, 0.35);
  border-bottom: 2px solid #cbb677;
  padding: 0 0.15em;
  border-radius: 0;
}

/* ---------- Home page: flat, square ---------- */
.md-typeset .hero {
  margin: 0 0 1.5rem;
  padding: 2.2rem 2rem 1.8rem;
  color: #fff;
  background-color: #450084;
  border-bottom: 6px solid #cbb677;
}
.md-typeset .hero h1 {
  margin: 0 0 0.3rem;
  color: #fff;
  font-weight: 800;
  font-size: 2.4em;
  letter-spacing: -0.02em;
}
.md-typeset .hero .hero-sub {
  margin: 0 0 1rem;
  color: #cbb677;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72em;
}
.md-typeset .hero p { max-width: 38rem; }
.md-typeset .hero .md-button {
  margin: 0.3rem 0.4rem 0 0;
  border-radius: 0;
  color: #fff;
  background-color: transparent;
  border: 2px solid #fff;
}
.md-typeset .hero .md-button:hover {
  color: #450084;
  background-color: #fff;
  border-color: #fff;
}
.md-typeset .hero .md-button--primary {
  color: #2f005c;
  background-color: #cbb677;
  border-color: #cbb677;
}
.md-typeset .hero .md-button--primary:hover {
  color: #2f005c;
  background-color: #fff;
  border-color: #fff;
}
.md-typeset .md-button .twemoji svg { vertical-align: -0.15em; }

.md-typeset .stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  gap: 0;
  margin: 0 0 1.5rem;
  border: 1px solid var(--md-default-fg-color--lightest);
}
.md-typeset .stat {
  display: flex;
  flex-direction: column;
  padding: 0.8rem 1.1rem;
  border-left: 4px solid #cbb677;
}
.md-typeset .stat + .stat { border-left: 4px solid #cbb677; box-shadow: inset 1px 0 0 var(--md-default-fg-color--lightest); }
.md-typeset .stat-n {
  font-size: 2.2em;
  font-weight: 800;
  line-height: 1.1;
  color: #450084;
}
[data-md-color-scheme="slate"] .md-typeset .stat-n { color: #cbb677; }
.md-typeset .stat-l {
  font-size: 0.72em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--md-default-fg-color--light);
}

.md-typeset .grid.cards.latest > ul > li {
  border-radius: 0;
  border-top: 4px solid #450084;
}
[data-md-color-scheme="slate"] .md-typeset .grid.cards.latest > ul > li { border-top-color: #cbb677; }
.md-typeset .badge {
  display: inline-block;
  padding: 0.15em 0.5em;
  border-radius: 0;
  font-size: 0.68em;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
  background-color: #450084;
}
.md-typeset .badge-project { background-color: #cbb677; color: #2f005c; }
.md-typeset .badge-news,
.md-typeset .badge-thesis,
.md-typeset .badge-poster { background-color: #2f005c; }
.md-typeset .card-date {
  font-size: 0.75em;
  color: var(--md-default-fg-color--light);
}
.md-typeset .card-students {
  font-size: 0.8em;
  font-weight: 700;
  color: #7a6526;
}
[data-md-color-scheme="slate"] .md-typeset .card-students { color: #cbb677; }

.md-typeset .talks-callout {
  margin-top: 1.5rem;
  padding: 1rem 1.2rem;
  border-left: 6px solid #cbb677;
  background-color: rgba(203, 182, 119, 0.12);
}
.md-typeset .talks-callout p { margin: 0; }

@media screen and (max-width: 44.9375em) {
  .md-typeset .hero { padding: 1.6rem 1.2rem 1.4rem; }
  .md-typeset .hero h1 { font-size: 1.8em; }
}

/* Copy-to-clipboard button on code blocks (BibTeX) */
.md-typeset .md-code__button { color: #450084; }
[data-md-color-scheme="slate"] .md-typeset .md-code__button { color: #cbb677; }
.md-typeset .md-code__button:hover,
.md-typeset .md-code__button:focus { color: #a8914a; }

/* Flat, square look on every page of both sites */
.md-typeset .md-button,
.md-typeset .admonition,
.md-typeset details { border-radius: 0; }

/* Keep the top tabs (Home · News · Publications · Projects · Research Talks)
   visible at every width; the theme hides them below 1220px. Scrolls sideways on phones. */
@media screen and (max-width: 76.234375em) {
  .md-tabs { display: block; }
  .md-tabs__list { white-space: nowrap; }
}

/* "To appear" tag on papers dated after the build day */
.md-typeset .badge-to-appear {
  color: #450084;
  background-color: transparent;
  box-shadow: inset 0 0 0 1px #450084;
}
[data-md-color-scheme="slate"] .md-typeset .badge-to-appear {
  color: #cbb677;
  box-shadow: inset 0 0 0 1px #cbb677;
}

/* Accessibility: a focus ring that shows on purple (header, hero, tabs) and on white */
:focus-visible {
  outline: 2px solid #450084;
  outline-offset: 2px;
}
.md-header :focus-visible,
.md-typeset .hero :focus-visible {
  outline: 3px solid #cbb677;
  outline-offset: 2px;
}
[data-md-color-scheme="slate"] :focus-visible {
  outline-color: #cbb677;
}

/* Text for screen readers only (e.g. "(student)" after a highlighted name) */
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* JMU faculty in author lists (research site only); weight as well as color, so it isn't color alone */
.md-typeset .faculty-author {
  color: #450084;
  font-weight: 600;
}
[data-md-color-scheme="slate"] .md-typeset .faculty-author {
  color: #c9a8f0;
}
