/* Fonts */
@import url('https://cdn.jsdelivr.net/npm/@fontsource/maple-mono@5.2.5/index.min.css');

@font-face {
  font-family: 'TsangerJinKai';
  src: url('https://raw.githubusercontent.com/pingfan-hu/resources/main/fonts/TsangerJinKai02-W04.ttf') format('truetype');
}

/* TsangerJinKai draws ×, − and arrows as full-width CJK glyphs; serve those codepoints from Palatino */
@font-face {
  font-family: 'SymbolFix';
  src: local('Palatino'), local('Palatino Linotype'), local('Book Antiqua');
  unicode-range: U+003D, U+00D7, U+2013-2014, U+2018-201F, U+2190-2193, U+2212;
}

.reveal,
.reveal h1,
.reveal h2,
.reveal h3,
.reveal h4,
.reveal h5,
.reveal h6 {
  font-family: 'SymbolFix', 'TsangerJinKai', sans-serif;
}

/* Table */
th {
  font-size: 24px;
}

.reveal table th,
.reveal table td {
  vertical-align: middle;
  border-bottom: none;
}

.centered-container {
  text-align: center;
  margin-top: 0.5em;
  color: #FF5733;
  border: 1px solid #C7C1E5;
  padding: 10px;
  max-width: 90%;
  margin: 5px auto;
  border-radius: 14px;
  background-color: #FFFFFF;
  box-shadow: 0 14px 32px rgba(86, 84, 162, 0.12), 0 2px 6px rgba(44, 62, 80, 0.07);
}

/* Approach panel on Research Questions slides */
.approach {
  max-width: 80%;
  margin: 1em auto 0;
  background-color: #DFE8EC;
  border: 1px solid #C7C1E5;
  border-radius: 14px;
  padding: 12px 30px 16px;
  text-align: center;
  font-size: 28px;
  line-height: 1.5;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

.approach-title {
  font-weight: bold;
  font-size: 32px;
  color: #ED6D46;
}

.approach hr {
  border: none;
  border-top: 2px solid #ED6D46;
  opacity: 0.45;
  margin: 6px auto 10px;
}

.approach ol {
  text-align: left;
  margin: 0 auto;
  width: fit-content;
}

.approach ol li {
  margin: 6px 0;
}

/* Title-slide logo is a CSS background ON the #title-slide section (image set via
   `style: "... background-image: url(figs/logo.png)"` in title-slide-attributes),
   NOT Reveal's data-background layer. That keeps it INSIDE the scaled .slides stage,
   so it sizes, positions, and scales relative to the slide content. */
#title-slide {
  background-repeat: no-repeat;
  background-size: 25%;
  background-position: right 7% center;
}

/* The theme caps title text at 58%, tuned for its default 28% logo. This
   deck's logo is 25% at `right 7%`, so the circle starts ~68% across the
   stage; widen the cap accordingly so the long subtitle lines don't wrap. */
#title-slide > h1.title,
#title-slide > .quarto-title-authors {
  max-width: 66%;
}

.custom-title-slide h1 {
  position: relative;
  top: 5vh;
  font-size: 1.3em !important;
}

.custom-title-slide .quarto-title-author-name {
  position: relative;
  top: 5vh;
  font-size: 0.9em !important;
}

.reveal .slide-background-content {
  background-position: 50% 80%;
}
.reveal a {
  color: #3DA18A !important;
}

.reveal a:hover {
  color: #236257 !important;
}

.reveal .dark-centered h1,
.reveal .dark-centered h2,
.reveal .dark-centered h3,
.reveal .dark-centered h4,
.reveal .dark-centered h5,
.reveal .dark-centered h6 {
  color: #F8F7F0 !important;
}

/* Thank-you slide: hover/press feedback for the nav pill links and the
   presenter card (base styles live in the touhou extension). */
.reveal .thanks-nav a {
  transition: background-color 0.15s ease, box-shadow 0.15s ease;
}
.reveal .thanks-nav a:hover {
  background-color: #C8DCF4;
}
.reveal .thanks-nav a:active {
  background-color: #AECBEC;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.18);
}

.reveal .thanks-card:hover {
  background-color: #C8DCF4;
}

/* Reference slide: scale the citation list to fit one slide */
.reveal #reference-list #refs {
  font-size: 0.8em;
}

/* Figures: the theme's .purple-border is a hard 2px frame; this deck frames
   figures as soft white cards to match its stat and takeaway cards. */
.reveal .slides img.purple-border {
  border: 1px solid #C7C1E5;
  border-radius: 14px;
  padding: 0.35em;
  background: #FFFFFF;
  box-shadow: 0 14px 32px rgba(86, 84, 162, 0.12), 0 2px 6px rgba(44, 62, 80, 0.07);
  box-sizing: border-box;
}

/* Bullets: a short hairline instead of the default disc */
.reveal ul {
  list-style: none;
}

.reveal ul li {
  position: relative;
  padding-left: 1.1em;
}

.reveal ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.55em;
  height: 2px;
  border-radius: 999px;
  background: #9B8EA0;
}

/* Link pill on the self-intro slide: purple tint at rest, solid purple on hover. */
.reveal a.link-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: 'Maple Mono', monospace;
  font-size: 0.65em;
  font-weight: 700;
  color: #5654A2 !important;
  background: #EEEDF8;
  border: 1px solid #C7C1E5;
  border-radius: 999px;
  padding: 0.4em 1.1em;
  text-decoration: none !important;
  box-shadow: 0 2px 6px rgba(86, 84, 162, 0.15);
  will-change: background-color, color, transform;
  backface-visibility: hidden;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease,
    transform 0.1s ease;
}
.reveal a.link-pill svg {
  width: 1em;
  height: 1em;
  stroke-width: 2;
}
/* The external-link arrow is the last child, set a shade smaller and nudged
   out so it reads as a marker on the pill's edge, not as a second subject. */
.reveal a.link-pill svg:last-child {
  width: 0.85em;
  height: 0.85em;
  margin-left: 0.05em;
  opacity: 0.8;
}
.reveal a.link-pill:hover {
  color: #F8F7F0 !important;
  background: #5654A2;
  border-color: #5654A2;
  box-shadow: 0 2px 6px rgba(86, 84, 162, 0.15);
}
.reveal a.link-pill:active {
  transform: scale(0.96);
}