/* ==========================================================================
   Mina Lee style — exact replication
   Fonts: Source Serif 4 + Source Sans 3
   Accent: #800000 (UChicago Maroon)
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,500;0,8..60,600;0,8..60,700;1,8..60,400;1,8..60,600&family=Source+Sans+3:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&display=swap");

/* ── CSS variables ─────────────────────────────────────────────────────── */
:root {
  --ml-font-display: "Source Serif 4", Georgia, serif;
  --ml-font-body: "Source Sans 3", system-ui, -apple-system, sans-serif;
  --ml-color-maroon: #2563eb;
  --ml-color-maroon-dark: #1d4ed8;
  --ml-color-text: #1a1a1a;
  --ml-color-text-light: #555;
  --ml-color-text-lighter: #888;
  --ml-color-bg: #f4f6f9;
  --ml-color-border: #e5e7eb;
  --ml-max-width: 1060px;
  --ml-content-padding: 1rem;
  --ml-nav-height: 52px;
  --ml-topbar-height: 4px;
}

/* ── Force light mode — reassign ALL dark theme CSS variables ──────────── */
/* Custom properties don't support !important in the value;
   this file loads after main.css so it wins the cascade. */
html[data-theme="dark"] {
  --global-bg-color:                  #f4f6f9;
  --global-footer-bg-color:           #edf0f5;
  --global-border-color:              #dde3ed;
  --global-dark-border-color:         #c8d0de;
  --global-text-color:                #1a1a1a;
  --global-text-color-light:          #555555;
  --global-link-color:                #e2eaf6;
  --global-link-color-hover:          #60a5fa;
  --global-link-color-visited:        #aab8cc;
  --global-masthead-link-color:       #444444;
  --global-masthead-link-color-hover: #2563eb;
  --global-code-background-color:     #eef2fb;
  --global-code-text-color:           #1a1a1a;
  --ui-surface-color:                 #f4f6f9;
  --ui-surface-muted-color:           #edf0f5;
  --accent-primary-color:             #2563eb;
}

/* ── Global overrides ──────────────────────────────────────────────────── */
html, body {
  background: #f4f6f9 !important;
  color: #1a1a1a !important;
}

body {
  font-family: var(--ml-font-body) !important;
  font-size: 17px !important;
  line-height: 1.7 !important;
  -webkit-font-smoothing: antialiased;
}

#main, .page, .page__content, .page__inner-wrap,
.page__footer, footer {
  background: #f4f6f9 !important;
  color: #1a1a1a !important;
}

/* ── Masthead → site-nav style ─────────────────────────────────────────── */
.masthead {
  position: sticky !important;
  top: 0 !important;
  z-index: 100 !important;
  background: rgba(255,255,255,0.97) !important;
  backdrop-filter: blur(6px) !important;
  -webkit-backdrop-filter: blur(6px) !important;
  border-bottom: 1px solid var(--ml-color-border) !important;
  height: var(--ml-nav-height) !important;
  min-height: var(--ml-nav-height) !important;
  overflow: visible !important;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06) !important;
  display: block !important;
}

.masthead::after { display: none !important; }

.masthead__inner-wrap {
  max-width: var(--ml-max-width) !important;
  margin: 0 auto !important;
  padding: 0 var(--ml-content-padding) !important;
  height: 100% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  font-family: var(--ml-font-body) !important;
}

.masthead__brand {
  font-family: var(--ml-font-display) !important;
  font-size: 1.2rem !important;
  font-weight: 600 !important;
  color: var(--ml-color-text) !important;
  text-decoration: none !important;
  white-space: nowrap;
}
.masthead__brand:hover { color: var(--ml-color-maroon) !important; }

/* Nav links */
.masthead__menu {
  flex: 1 !important;
  display: flex !important;
  justify-content: flex-end !important;
}
.greedy-nav {
  background: transparent !important;
  display: flex !important;
  justify-content: flex-end !important;
  align-items: center !important;
  width: 100% !important;
}
.greedy-nav > button { display: none !important; }

#site-nav .visible-links,
.greedy-nav .visible-links,
.visible-links {
  display: flex !important;
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  gap: 0.25rem !important;
  background: transparent !important;
  float: none !important;
  visibility: visible !important;
  opacity: 1 !important;
  align-items: center !important;
  justify-content: flex-end !important;
  width: auto !important;
}

#site-nav .visible-links li,
.greedy-nav .visible-links li,
.visible-links li {
  display: list-item !important;
  vertical-align: unset !important;
}

.masthead__menu-item {
  background: transparent !important;
  display: list-item !important;
}

.masthead__menu-item a {
  display: block !important;
  padding: 0.25rem 0.6rem !important;
  font-family: var(--ml-font-body) !important;
  font-size: 0.7rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.07em !important;
  text-transform: uppercase !important;
  color: var(--ml-color-text-light) !important;
  text-decoration: none !important;
  border-radius: 4px !important;
  transition: all 0.15s !important;
  border-bottom: none !important;
}
.masthead__menu-item a:hover { color: var(--ml-color-text) !important; }
.masthead__menu-item.selected a {
  color: var(--ml-color-maroon) !important;
  font-weight: 700 !important;
  border-bottom: none !important;
}

.masthead__theme-toggle { display: none !important; }

/* ── Page layout ───────────────────────────────────────────────────────── */
#main {
  max-width: var(--ml-max-width) !important;
  margin: 0 auto !important;
  padding: 0 var(--ml-content-padding) !important;
  margin-top: 0 !important;
  animation: none !important;
}

/* Hide page title + make article full-width */
body:has(.bio-card) .page__title { display: none !important; }
body:has(.bio-card) .page {
  float: none !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
}
body:has(.bio-card) .page__inner-wrap {
  margin: 0 !important;
  padding: 0 !important;
}

/* ── Bio Card ──────────────────────────────────────────────────────────── */
.bio-card {
  padding: 2.5rem 0 2rem;
}

.bio-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  grid-template-rows: auto auto auto auto;
  grid-template-areas:
    "photo name"
    "photo title"
    "photo intro"
    "photo details";
  gap: 0.5rem 2.5rem;
  align-items: start;
}

.bio-photo-col {
  grid-area: photo;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.bio-intro { grid-area: intro; }
.bio-details { grid-area: details; }

.bio-photo {
  width: 160px;
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--ml-color-border);
  display: block;
}

.bio-social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: -0.25rem;
}

.bio-social-links a {
  color: var(--ml-color-text-lighter);
  font-size: 1.2rem;
  text-decoration: none;
  transition: color 0.15s;
}
.bio-social-links a:hover { color: var(--ml-color-maroon); text-decoration: none; }

.bio-name {
  grid-area: name;
  font-family: var(--ml-font-display);
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ml-color-text);
}
.bio-name .cv-download-link {
  font-size: 0.78rem !important;
  color: var(--global-text-color) !important;
  text-decoration: none !important;
  padding: 0.25em 0.7em !important;
  line-height: 1.4 !important;
  opacity: 0.7;
  border: 1px solid var(--global-border-color);
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  vertical-align: middle;
}
.bio-name .cv-download-link:hover {
  opacity: 1 !important;
  color: var(--global-text-color) !important;
}

.bio-name .korean-name {
  font-weight: 400;
  font-size: 1.05rem;
  color: var(--ml-color-text-light);
  font-family: "Batang", "BatangChe", "궁서", "GungsuhChe", serif;
}

.bio-title {
  grid-area: title;
  font-size: 0.9rem;
  color: var(--ml-color-text-light);
  margin-bottom: 1rem;
  font-family: var(--ml-font-body);
}

.bio-typing {
  font-size: 0.9rem;
  color: var(--ml-color-text-light);
  font-style: italic;
  margin: 0 0 1.25rem;
  min-height: 1.5em;
}
.bio-typing .ti-cursor {
  color: var(--ml-color-maroon);
  font-style: normal;
}

.bio-text {
  font-size: 0.95rem;
  text-align: justify;
  hyphens: auto;
  -webkit-hyphens: auto;
  font-family: var(--ml-font-body);
}
.bio-text p { margin-bottom: 0.75rem; }
.bio-text a { color: var(--ml-color-text); text-decoration: none; transition: color 0.15s; }
.bio-text a:hover { color: var(--ml-color-maroon); }
.bio-text strong { font-weight: 600; }

.contact-info-block { font-size: 0.8rem; overflow-wrap: break-word; word-break: break-all; max-width: 200px; }
.contact-info-line {
  margin: 0 0 0.35rem;
  color: var(--ml-color-text-light);
  font-family: var(--ml-font-body);
}
.contact-info-line span:first-child {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ml-color-text-lighter);
  margin-right: 0.3em;
  display: block;
}
.contact-info-line a {
  color: var(--ml-color-maroon);
  text-decoration: none;
}
.contact-info-line a:hover { color: var(--ml-color-maroon-dark); }

/* ── Bio meta (Interests / Trajectory / Awards) ────────────────────────── */
.bio-meta {
  margin-top: 1.25rem;
  display: grid;
  grid-template-columns: auto auto auto;
  gap: 1rem 3rem;
}

.bio-meta-block h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ml-color-text-lighter);
  margin-bottom: 0.4rem;
  font-family: var(--ml-font-body);
  font-weight: 600;
}

.bio-meta-block ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.bio-meta-block ul li {
  font-size: 0.875rem;
  color: var(--ml-color-text-light);
  margin-bottom: 0.55rem;
  line-height: 1.25;
  font-family: var(--ml-font-body);
}
.bio-meta-block ul li span {
  display: block;
  font-size: 0.78rem;
  color: var(--ml-color-text-lighter);
  margin-top: 0.1rem;
  line-height: 1.3;
}
.bio-meta-block ul li a {
  color: var(--ml-color-text-light);
  font-size: 0.875rem;
  line-height: 1.25;
  text-decoration: none;
}

/* Trajectory list with icons */
.trajectory-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.trajectory-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0;
}
.traj-logo-wrap {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.traj-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  opacity: 0.85;
}
.traj-icon-placeholder {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ml-color-text-lighter);
  font-size: 1.1rem;
}
.trajectory-list li div {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.trajectory-list li strong {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--ml-color-text-light);
  font-family: var(--ml-font-body);
}
.trajectory-list li span {
  font-size: 0.78rem;
  color: var(--ml-color-text-lighter);
  margin-top: 0.1rem;
}

/* ── Sections ──────────────────────────────────────────────────────────── */
.section {
  padding: 1.75rem 0;
}
.section + .section {
  border-top: 1px solid var(--ml-color-border);
}

.section-title {
  font-family: var(--ml-font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin-bottom: 1.25rem;
  padding-left: 0.75rem;
  border-left: 4px solid var(--ml-color-red);
  display: block;
  color: var(--ml-color-text);
}

/* ── News list ─────────────────────────────────────────────────────────── */
.news-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.news-item {
  display: flex;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--ml-color-border);
  font-size: 0.9rem;
  line-height: 1.5;
  font-family: var(--ml-font-body);
}
.news-item:last-child { border-bottom: none; }

.news-date {
  flex-shrink: 0;
  font-size: 0.8rem;
  color: var(--ml-color-text-lighter);
  width: 2.5rem;
  padding-top: 0.1rem;
}
.news-badge {
  flex-shrink: 0;
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0;
  background: none;
  color: var(--ml-color-text-lighter);
  height: fit-content;
  margin-top: 0.1rem;
  white-space: nowrap;
}
.news-content {
  flex: 1;
  color: var(--ml-color-text);
}
.news-content a {
  font-weight: 600;
  color: var(--ml-color-text);
  text-decoration: none;
}
.news-content a:hover { color: var(--ml-color-maroon); }

/* ── Publications ──────────────────────────────────────────────────────── */
.pub-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.pub-item {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--ml-color-border);
}
.pub-item:last-child { border-bottom: none; }
.pub-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ml-color-text);
  font-family: var(--ml-font-body);
  margin-bottom: 0.2rem;
  line-height: 1.4;
}
.pub-title a {
  color: var(--ml-color-text) !important;
  text-decoration: none !important;
  transition: color 0.15s;
}
.pub-title a:hover {
  color: #2563eb !important;
}
.pub-authors {
  font-size: 0.875rem;
  color: var(--ml-color-text-light);
  font-family: var(--ml-font-body);
  margin-bottom: 0.15rem;
}
.pub-venue {
  font-size: 0.85rem;
  color: var(--ml-color-text-lighter);
  font-family: var(--ml-font-body);
}

/* ── CV ────────────────────────────────────────────────────────────────── */
.cv-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.cv-item {
  display: flex;
  gap: 2rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--ml-color-border);
  font-family: var(--ml-font-body);
}
.cv-item:last-child { border-bottom: none; }
.cv-period {
  flex-shrink: 0;
  width: 10rem;
  font-size: 0.82rem;
  color: var(--ml-color-text-lighter);
  padding-top: 0.1rem;
  line-height: 1.5;
}
.cv-content {
  flex: 1;
  font-size: 0.9rem;
  color: var(--ml-color-text);
  line-height: 1.6;
}
.cv-content strong { font-weight: 600; }

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 700px) {
  .bio-grid {
    grid-template-columns: 130px 1fr;
    grid-template-areas:
      "photo name"
      "photo title"
      "photo intro"
      "details details";
    gap: 0.5rem 1.5rem;
  }
  .bio-photo-col { align-items: flex-start; }
  .bio-photo { width: 100%; height: auto; }
  .contact-info-line.contact-email a {
    font-size: 0.65rem;
  }
  .bio-meta {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .bio-social-links{
    margin-top: -1rem;
  }
  .bio-meta-block:nth-child(2) { grid-column: 1 / -1; order: 3; }
  .bio-meta-block:nth-child(1) { order: 1; }
  .bio-meta-block:nth-child(3) { order: 2; }
  .greedy-nav > button { display: flex !important; }
  .visible-links { display: none !important; }
}
@media (min-width: 701px) and (max-width: 900px) {
  .bio-grid {
    grid-template-columns: 150px 1fr;
    grid-template-areas:
      "photo name"
      "photo title"
      "photo intro"
      "details details";
    gap: 0.5rem 2rem;
  }
  .bio-meta { grid-template-columns: auto auto auto; }
  .greedy-nav > button { display: none !important; }
  .visible-links { display: flex !important; }
  .masthead__menu-item a {
    font-size: 0.65rem !important;
    padding: 0.25rem 0.4rem !important;
  }
}