/* Louis Chen academic website visual system.
   Robust site-wide layer for AcademicPages / Minimal Mistakes.
   Light mode accent: #0000CD. Dark mode is handled through separate variables. */

:root {
  --lc-blue: #0000CD;
  --lc-blue-2: #1616f2;
  --lc-blue-deep: #00008f;
  --lc-blue-soft: rgba(0, 0, 205, 0.09);
  --lc-blue-softer: rgba(0, 0, 205, 0.045);
  --lc-bg: #ffffff;
  --lc-bg-elevated: rgba(255, 255, 255, 0.88);
  --lc-surface: #ffffff;
  --lc-surface-2: #f7f9ff;
  --lc-surface-3: #eef2ff;
  --lc-text: var(--global-text-color, #333942);
  --lc-heading: #242a32;
  --lc-muted: #667085;
  --lc-border: rgba(0, 0, 205, 0.14);
  --lc-border-strong: rgba(0, 0, 205, 0.24);
  --lc-nav-bg: rgba(255, 255, 255, 0.82);
  --lc-nav-border: rgba(17, 24, 39, 0.08);
  --lc-shadow-soft: 0 24px 80px rgba(15, 23, 42, 0.10);
  --lc-shadow-card: 0 14px 45px rgba(15, 23, 42, 0.085);
  --lc-radius-xl: 32px;
  --lc-radius-lg: 24px;
  --lc-radius-md: 16px;
}

html[data-theme="dark"] {
  --lc-blue: #b8c7ff;
  --lc-blue-2: #d6ddff;
  --lc-blue-deep: #8fa4ff;
  --lc-blue-soft: rgba(184, 199, 255, 0.16);
  --lc-blue-softer: rgba(184, 199, 255, 0.08);
  --lc-bg: #1f2125;
  --lc-bg-elevated: rgba(38, 40, 46, 0.92);
  --lc-surface: #2b2e34;
  --lc-surface-2: #333741;
  --lc-surface-3: #3b4050;
  --lc-text: var(--global-text-color, #eef2f7);
  --lc-heading: #f5f7fb;
  --lc-muted: #c7cedb;
  --lc-border: rgba(184, 199, 255, 0.22);
  --lc-border-strong: rgba(184, 199, 255, 0.34);
  --lc-nav-bg: rgba(31, 33, 37, 0.84);
  --lc-nav-border: rgba(255, 255, 255, 0.09);
  --lc-shadow-soft: 0 26px 80px rgba(0, 0, 0, 0.38);
  --lc-shadow-card: 0 16px 46px rgba(0, 0, 0, 0.28);
}

/* Modern sticky navigation. */
.masthead {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--lc-nav-bg) !important;
  border-bottom: 1px solid var(--lc-nav-border) !important;
  box-shadow: 0 10px 36px rgba(15, 23, 42, 0.045);
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
  backdrop-filter: blur(18px) saturate(1.15);
}

html[data-theme="dark"] .masthead { box-shadow: 0 10px 36px rgba(0, 0, 0, 0.28); }

.masthead__inner-wrap {
  max-width: 1220px !important;
  margin-inline: auto !important;
  padding: 0.72rem clamp(1rem, 3vw, 1.7rem) !important;
}

.greedy-nav {
  min-height: 3.05rem;
  background: transparent !important;
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 2vw, 1rem);
}

.greedy-nav .site-title {
  color: var(--lc-heading) !important;
  font-weight: 900 !important;
  letter-spacing: -0.045em;
  font-size: clamp(1.05rem, 2.2vw, 1.22rem) !important;
  line-height: 1;
  text-decoration: none !important;
  white-space: nowrap;
}

.greedy-nav .visible-links {
  display: flex;
  align-items: center;
  gap: 0.18rem;
}

.greedy-nav .visible-links a,
.greedy-nav .hidden-links a {
  color: var(--lc-text) !important;
  font-weight: 800 !important;
  font-size: 0.95rem !important;
  line-height: 1;
  border-radius: 999px;
  padding: 0.58rem 0.78rem !important;
  text-decoration: none !important;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.greedy-nav .visible-links a::before,
.greedy-nav .visible-links a::after,
.greedy-nav .hidden-links a::before,
.greedy-nav .hidden-links a::after { display: none !important; }

.greedy-nav .visible-links a:hover,
.greedy-nav .hidden-links a:hover {
  color: var(--lc-blue) !important;
  background: var(--lc-blue-soft);
  transform: translateY(-1px);
}

.greedy-nav button,
.greedy-nav .greedy-nav__toggle,
.greedy-nav .search__toggle,
.greedy-nav .theme-toggle,
.masthead button {
  border: 1px solid var(--lc-border) !important;
  border-radius: 999px !important;
  background: var(--lc-surface-2) !important;
  color: var(--lc-text) !important;
  min-width: 2.35rem;
  min-height: 2.35rem;
  box-shadow: none !important;
}

.greedy-nav button:hover,
.greedy-nav .greedy-nav__toggle:hover,
.greedy-nav .search__toggle:hover,
.greedy-nav .theme-toggle:hover,
.masthead button:hover {
  color: var(--lc-blue) !important;
  background: var(--lc-blue-soft) !important;
  border-color: var(--lc-border-strong) !important;
}

/* Explicit no-sidebar policy. */
.sidebar,
.author__avatar,
.author__content,
.author__urls-wrapper { display: none !important; }

.layout--single .page,
.layout--archive .archive,
.page,
.archive {
  float: none !important;
  width: min(1180px, calc(100vw - 2rem)) !important;
  max-width: 1180px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}

.page__inner-wrap,
.page__content { max-width: none !important; }
.page__content { font-size: 0.98rem; }
.page__title { color: var(--lc-heading); }

.lc-modern-home,
.lc-modern-page { color: var(--lc-text); }
.lc-modern-home *,
.lc-modern-page * { box-sizing: border-box; }
.lc-modern-home { width: min(1180px, calc(100vw - 2rem)); margin-inline: auto; }
.lc-modern-home a,
.lc-modern-page a { color: var(--lc-blue); text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; }

.lc-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--lc-border);
  border-radius: var(--lc-radius-xl);
  background:
    radial-gradient(circle at 12% 12%, var(--lc-blue-soft), transparent 34%),
    radial-gradient(circle at 92% 10%, rgba(0, 0, 205, 0.09), transparent 28%),
    linear-gradient(135deg, var(--lc-bg-elevated), var(--lc-surface));
  box-shadow: var(--lc-shadow-soft);
  padding: clamp(1.35rem, 3.6vw, 3.1rem);
  margin: clamp(1.2rem, 3vw, 2.2rem) 0 2rem 0;
}

html[data-theme="dark"] .lc-hero {
  background:
    radial-gradient(circle at 12% 12%, rgba(184, 199, 255, 0.18), transparent 34%),
    radial-gradient(circle at 92% 10%, rgba(184, 199, 255, 0.10), transparent 28%),
    linear-gradient(135deg, var(--lc-bg-elevated), var(--lc-surface));
}

.lc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--lc-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--lc-border) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(circle at 72% 12%, black, transparent 66%);
  mask-image: radial-gradient(circle at 72% 12%, black, transparent 66%);
  opacity: 0.36;
}

.lc-hero::after {
  content: "";
  position: absolute;
  right: -130px;
  bottom: -150px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid var(--lc-border-strong);
  background: radial-gradient(circle, var(--lc-blue-soft), transparent 66%);
  opacity: 0.72;
}

.lc-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(290px, 0.62fr);
  gap: clamp(1.2rem, 4vw, 3rem);
  align-items: center;
}

.lc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  width: fit-content;
  border: 1px solid var(--lc-border);
  border-radius: 999px;
  background: var(--lc-surface);
  color: var(--lc-muted);
  padding: 0.42rem 0.78rem;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.lc-status-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--lc-blue);
  box-shadow: 0 0 0 6px var(--lc-blue-soft);
  flex: 0 0 auto;
}

.lc-display-title {
  color: var(--lc-heading);
  font-size: clamp(2.3rem, 6vw, 5.2rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
  margin: 0;
  max-width: 13.5ch;
}

.lc-display-title .lc-accent { color: var(--lc-blue); }

.lc-lede {
  color: var(--lc-muted);
  font-size: clamp(1rem, 1.45vw, 1.18rem);
  line-height: 1.72;
  margin: 1.2rem 0 0 0;
  max-width: 760px;
}

.lc-cta-row { display: flex; flex-wrap: wrap; gap: 0.72rem; margin-top: 1.45rem; }

.lc-button,
.lc-button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 999px;
  padding: 0.78rem 1.05rem;
  font-weight: 900;
  line-height: 1;
  text-decoration: none !important;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.lc-button {
  background: var(--lc-blue);
  color: #ffffff !important;
  border: 1px solid var(--lc-blue);
  box-shadow: 0 12px 34px rgba(0, 0, 205, 0.24);
}

html[data-theme="dark"] .lc-button { color: #10131a !important; box-shadow: 0 12px 34px rgba(184, 199, 255, 0.18); }

.lc-button-secondary {
  color: var(--lc-blue) !important;
  background: var(--lc-surface);
  border: 1px solid var(--lc-border-strong);
}

.lc-button:hover,
.lc-button-secondary:hover { transform: translateY(-2px); box-shadow: var(--lc-shadow-card); }

.lc-identity-card {
  position: relative;
  border: 1px solid var(--lc-border);
  border-radius: 30px;
  background: linear-gradient(180deg, var(--lc-surface), var(--lc-surface-2));
  box-shadow: var(--lc-shadow-card);
  padding: 1rem;
}

.lc-identity-card::before {
  content: "Quantum R&D · Imperial · JIJ Europe";
  position: absolute;
  left: 1.65rem;
  top: 1.65rem;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: #111827;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  padding: 0.42rem 0.68rem;
  font-size: 0.68rem;
  font-weight: 950;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

html[data-theme="dark"] .lc-identity-card::before {
  background: rgba(25, 27, 32, 0.78);
  color: var(--lc-heading);
  border-color: rgba(184, 199, 255, 0.25);
}

.lc-portrait-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--lc-border);
  background: var(--lc-surface-3);
  aspect-ratio: 1.16 / 1;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.26);
}

.lc-portrait { width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; display: block; }

.lc-identity-name {
  margin: 1rem 0 0.35rem;
  color: var(--lc-heading);
  font-size: 1.22rem;
  line-height: 1.1;
  letter-spacing: -0.045em;
  font-weight: 900;
}

.lc-identity-card p { margin: 0; color: var(--lc-muted); line-height: 1.5; font-weight: 700; }
.lc-identity-links { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1rem; }
.lc-identity-links a { border: 1px solid var(--lc-border); border-radius: 999px; background: var(--lc-surface); padding: 0.38rem 0.58rem; font-size: 0.82rem; font-weight: 900; text-decoration: none !important; }

.lc-mini-grid,
.lc-highlight-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.8rem; }
.lc-mini-grid { margin-top: clamp(1rem, 3vw, 2rem); }
.lc-mini-card,
.lc-highlight { border: 1px solid var(--lc-border); border-radius: var(--lc-radius-lg); background: var(--lc-surface); box-shadow: var(--lc-shadow-card); padding: 1rem; }
.lc-mini-card span { display: block; color: var(--lc-blue); font-size: clamp(1.25rem, 2.2vw, 1.55rem); font-weight: 950; line-height: 1; letter-spacing: -0.05em; }
.lc-mini-card small { display: block; color: var(--lc-muted); font-weight: 800; margin-top: 0.38rem; line-height: 1.25; }

.lc-section { margin: 2.1rem 0; }
.lc-section-head { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.lc-section h2,
.lc-modern-page h2 { color: var(--lc-heading); font-size: clamp(1.55rem, 3vw, 2.15rem); line-height: 1.05; letter-spacing: -0.045em; margin: 0; }
.lc-section-kicker { color: var(--lc-blue); display: block; font-size: 0.74rem; letter-spacing: 0.09em; text-transform: uppercase; font-weight: 950; margin-bottom: 0.3rem; }
.lc-section-intro { color: var(--lc-muted); max-width: 820px; line-height: 1.68; margin: 0.25rem 0 1.1rem; }

.lc-news-grid,
.lc-research-grid,
.lc-pub-grid,
.lc-contact-grid { display: grid; gap: 0.9rem; }
.lc-news-grid,
.lc-research-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.lc-pub-grid { grid-template-columns: 1fr; }

.lc-news-card,
.lc-research-card,
.lc-pub-card,
.lc-contact-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--lc-border);
  border-radius: var(--lc-radius-lg);
  background: var(--lc-surface);
  box-shadow: var(--lc-shadow-card);
  padding: 1.05rem 1.1rem;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.lc-news-card:hover,
.lc-research-card:hover,
.lc-pub-card:hover { transform: translateY(-3px); border-color: var(--lc-border-strong); box-shadow: var(--lc-shadow-soft); }
.lc-news-card::before,
.lc-research-card::before,
.lc-pub-card::before { content: ""; position: absolute; left: 0; top: 0; width: 4px; height: 100%; background: var(--lc-blue); opacity: 0.9; }

.lc-news-card time,
.lc-news-card .lc-tag,
.lc-pub-card .lc-venue { display: inline-flex; width: fit-content; border-radius: 999px; background: var(--lc-blue-soft); color: var(--lc-blue); padding: 0.22rem 0.5rem; font-size: 0.72rem; font-weight: 950; letter-spacing: 0.035em; text-transform: uppercase; margin-bottom: 0.62rem; }

.lc-news-card h3,
.lc-research-card h3,
.lc-pub-card h3 { color: var(--lc-heading); font-size: 1.02rem; line-height: 1.25; letter-spacing: -0.025em; margin: 0 0 0.48rem 0; }
.lc-news-card p,
.lc-research-card p,
.lc-pub-card p,
.lc-contact-panel p { color: var(--lc-muted); margin: 0; line-height: 1.58; }
.lc-research-card { min-height: 158px; padding-top: 1.12rem; }
.lc-research-card .lc-index { display: inline-grid; place-items: center; width: 2.05rem; height: 2.05rem; border-radius: 0.8rem; background: var(--lc-blue); color: #fff; font-size: 0.78rem; font-weight: 950; margin-bottom: 0.72rem; }
html[data-theme="dark"] .lc-research-card .lc-index { color: #10131a; }

.lc-highlight-strip { border: 1px solid var(--lc-border); border-radius: var(--lc-radius-xl); background: linear-gradient(135deg, var(--lc-blue-soft), transparent 45%), var(--lc-surface); box-shadow: var(--lc-shadow-card); padding: 1rem; }
.lc-highlight { border-radius: var(--lc-radius-md); background: var(--lc-surface-2); }
.lc-highlight strong { display: block; color: var(--lc-blue); font-size: 1.1rem; line-height: 1.05; letter-spacing: -0.035em; }
.lc-highlight span { display: block; color: var(--lc-muted); font-size: 0.82rem; line-height: 1.36; margin-top: 0.36rem; }

.lc-pub-card { padding-left: 1.16rem; }
.lc-pub-card h3 { font-size: 0.99rem; }
.lc-pub-card p { font-size: 0.9rem; }

.lc-contact-panel { border-radius: var(--lc-radius-xl); background: radial-gradient(circle at 0% 0%, var(--lc-blue-soft), transparent 38%), var(--lc-surface); }
.lc-contact-links { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 0.95rem; }
.lc-contact-links a { border: 1px solid var(--lc-border); border-radius: 999px; background: var(--lc-surface-2); padding: 0.44rem 0.7rem; font-weight: 900; text-decoration: none !important; }
.lc-updated { color: var(--lc-muted); font-size: 0.82rem; margin-top: 0.9rem; }

.lc-research-hero { border: 1px solid var(--lc-border); border-radius: var(--lc-radius-xl); background: radial-gradient(circle at 8% 12%, var(--lc-blue-soft), transparent 35%), linear-gradient(135deg, var(--lc-bg-elevated), var(--lc-surface)); box-shadow: var(--lc-shadow-soft); padding: clamp(1.15rem, 3vw, 2rem); margin-bottom: 1.5rem; }
.lc-research-hero h1 { margin: 0; color: var(--lc-heading); font-size: clamp(2rem, 4.5vw, 3.4rem); line-height: 0.98; letter-spacing: -0.06em; }
.lc-research-hero p { color: var(--lc-muted); line-height: 1.65; margin: 1rem 0 0; max-width: 860px; }
.lc-modern-page .archive__item { border: 1px solid var(--lc-border); border-radius: var(--lc-radius-lg); background: var(--lc-surface); box-shadow: var(--lc-shadow-card); padding: 1rem 1.1rem; margin-bottom: 1rem; }
.lc-modern-page .archive__item-title { color: var(--lc-blue); }

@media (max-width: 1100px) {
  .lc-hero-grid { grid-template-columns: 1fr; }
  .lc-identity-card { max-width: 520px; }
  .lc-display-title { max-width: 100%; }
}

@media (max-width: 900px) {
  .masthead__inner-wrap { padding: 0.65rem 1rem !important; }
  .greedy-nav .visible-links a { font-size: 0.9rem !important; padding: 0.5rem 0.62rem !important; }
  .lc-news-grid,
  .lc-research-grid,
  .lc-highlight-grid,
  .lc-mini-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .layout--single .page,
  .layout--archive .archive,
  .page,
  .archive,
  .lc-modern-home { width: min(100%, calc(100vw - 1rem)) !important; }
  .lc-hero,
  .lc-research-hero,
  .lc-contact-panel { border-radius: 22px; padding: 1rem; }
  .lc-display-title { font-size: clamp(2.2rem, 14vw, 3.1rem); letter-spacing: -0.065em; }
  .lc-section-head { display: block; }
  .lc-button,
  .lc-button-secondary { width: 100%; }
  .lc-identity-links a,
  .lc-contact-links a { width: 100%; justify-content: center; text-align: center; }
}

/* -------------------------------------------------------------------------
   Coherent interior page system: Publications, Talks, Teaching, CV.
   These styles intentionally reuse the homepage/research visual language.
------------------------------------------------------------------------- */
.lc-modern-page {
  width: min(1180px, calc(100vw - 2rem));
  margin-inline: auto;
}

body:has(.lc-modern-page) .page__title,
body:has(.lc-modern-page) .archive__subtitle {
  display: none !important;
}

.lc-page-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.36fr);
  gap: clamp(1rem, 3.2vw, 2rem);
  align-items: stretch;
  border: 1px solid var(--lc-border);
  border-radius: var(--lc-radius-xl);
  background:
    radial-gradient(circle at 8% 12%, var(--lc-blue-soft), transparent 34%),
    radial-gradient(circle at 92% 20%, var(--lc-blue-softer), transparent 30%),
    linear-gradient(135deg, var(--lc-bg-elevated), var(--lc-surface));
  box-shadow: var(--lc-shadow-soft);
  padding: clamp(1.15rem, 3.4vw, 2.55rem);
  margin: clamp(1.15rem, 3vw, 2rem) 0 2rem;
}

.lc-page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--lc-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--lc-border) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(circle at 76% 10%, black, transparent 66%);
  mask-image: radial-gradient(circle at 76% 10%, black, transparent 66%);
  opacity: 0.28;
}

.lc-page-hero > * { position: relative; z-index: 1; }

.lc-page-hero h1 {
  color: var(--lc-heading);
  font-size: clamp(2.25rem, 5.2vw, 4.65rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
  margin: 0;
}

.lc-page-hero p {
  color: var(--lc-muted);
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  line-height: 1.72;
  max-width: 820px;
  margin: 1rem 0 0;
}

.lc-page-hero-panel {
  border: 1px solid var(--lc-border);
  border-radius: 26px;
  background: linear-gradient(180deg, var(--lc-surface), var(--lc-surface-2));
  box-shadow: var(--lc-shadow-card);
  padding: 0.85rem;
  display: grid;
  gap: 0.65rem;
  align-content: center;
}

.lc-panel-stat {
  border: 1px solid var(--lc-border);
  border-radius: var(--lc-radius-md);
  background: var(--lc-surface);
  padding: 0.82rem 0.9rem;
}

.lc-panel-stat strong {
  display: block;
  color: var(--lc-blue);
  font-size: clamp(1.15rem, 2vw, 1.48rem);
  line-height: 1;
  letter-spacing: -0.045em;
  font-weight: 950;
}

.lc-panel-stat span {
  display: block;
  color: var(--lc-muted);
  font-size: 0.82rem;
  line-height: 1.35;
  font-weight: 750;
  margin-top: 0.38rem;
}

.lc-section-note {
  color: var(--lc-muted);
  line-height: 1.45;
  margin: 0;
  max-width: 340px;
  font-size: 0.9rem;
}

.lc-feature-grid,
.lc-skill-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1rem;
}

.lc-skill-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.lc-info-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--lc-border);
  border-radius: var(--lc-radius-lg);
  background: var(--lc-surface);
  box-shadow: var(--lc-shadow-card);
  padding: 1.08rem 1.1rem;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.lc-info-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: var(--lc-blue);
  opacity: 0.9;
}

.lc-info-card:hover {
  transform: translateY(-3px);
  border-color: var(--lc-border-strong);
  box-shadow: var(--lc-shadow-soft);
}

.lc-info-card h3 {
  color: var(--lc-heading);
  font-size: 1.02rem;
  line-height: 1.22;
  letter-spacing: -0.026em;
  margin: 0 0 0.5rem;
}

.lc-info-card p {
  color: var(--lc-muted);
  line-height: 1.58;
  margin: 0;
}

.lc-info-card strong { color: var(--lc-heading); }

.lc-timeline {
  position: relative;
  display: grid;
  gap: 0.74rem;
  margin-top: 1rem;
}

.lc-timeline-item {
  position: relative;
  border: 1px solid var(--lc-border);
  border-radius: var(--lc-radius-lg);
  background: var(--lc-surface);
  box-shadow: var(--lc-shadow-card);
  padding: 0.95rem 1rem 0.95rem 5.8rem;
}

.lc-timeline-item span {
  position: absolute;
  left: 1rem;
  top: 1rem;
  display: inline-flex;
  border-radius: 999px;
  background: var(--lc-blue-soft);
  color: var(--lc-blue);
  padding: 0.22rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.025em;
}

.lc-timeline-item strong {
  display: block;
  color: var(--lc-heading);
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.lc-timeline-item p {
  margin: 0.28rem 0 0;
  color: var(--lc-muted);
  line-height: 1.48;
}

.lc-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}

.lc-tag-cloud span {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--lc-border);
  border-radius: 999px;
  background: var(--lc-surface);
  color: var(--lc-blue);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.045);
  padding: 0.45rem 0.7rem;
  font-size: 0.86rem;
  font-weight: 900;
  line-height: 1;
}

.lc-archive-list {
  display: grid;
  gap: 0.82rem;
}

.lc-archive-list .archive__item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--lc-border) !important;
  border-radius: var(--lc-radius-lg) !important;
  background: var(--lc-surface) !important;
  box-shadow: var(--lc-shadow-card) !important;
  padding: 1.02rem 1.12rem !important;
  margin: 0 !important;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.lc-archive-list .archive__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: var(--lc-blue);
  opacity: 0.9;
}

.lc-archive-list .archive__item:hover {
  transform: translateY(-3px);
  border-color: var(--lc-border-strong) !important;
  box-shadow: var(--lc-shadow-soft) !important;
}

.lc-archive-list .archive__item-title {
  margin-top: 0 !important;
  line-height: 1.25 !important;
  letter-spacing: -0.025em;
}

.lc-archive-list .archive__item-title a,
.lc-archive-list .archive__item-title {
  color: var(--lc-heading) !important;
  text-decoration: none !important;
}

.lc-archive-list .archive__item-title a:hover { color: var(--lc-blue) !important; }

.lc-archive-list .archive__item-excerpt,
.lc-archive-list .page__meta,
.lc-archive-list .archive__item p {
  color: var(--lc-muted) !important;
  line-height: 1.56;
}

.lc-archive-group-title {
  margin: 1.15rem 0 0.2rem;
  border-bottom: 1px solid var(--lc-border);
  padding-bottom: 0.58rem;
}

.lc-archive-group-title:first-child { margin-top: 0; }

.lc-archive-group-title h3 {
  color: var(--lc-heading);
  margin: 0;
  font-size: clamp(1.18rem, 2.4vw, 1.55rem);
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.lc-cv-page .lc-info-card,
.lc-teaching-page .lc-info-card { min-height: 136px; }

@media (max-width: 980px) {
  .lc-page-hero { grid-template-columns: 1fr; }
  .lc-page-hero-panel { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lc-feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .lc-page-hero-panel,
  .lc-feature-grid,
  .lc-skill-grid { grid-template-columns: 1fr; }
  .lc-timeline-item { padding-left: 1rem; }
  .lc-timeline-item span { position: static; margin-bottom: 0.55rem; }
}

@media (max-width: 520px) {
  .lc-modern-page { width: min(100%, calc(100vw - 1rem)); }
  .lc-page-hero { border-radius: 22px; padding: 1rem; }
  .lc-page-hero h1 { font-size: clamp(2.1rem, 14vw, 3.15rem); }
  .lc-section-note { margin-top: 0.5rem; }
}

/* -------------------------------------------------------------------------
   Refined interior pages: comfortable desktop reading scale.
   Applied to Publications, Talks, Teaching, and CV.
------------------------------------------------------------------------- */
body.lc-interior-shell .page__title,
body.lc-interior-shell .archive__subtitle,
.lc-interior-page ~ .page__title {
  display: none !important;
}

.lc-interior-page {
  width: min(1080px, calc(100vw - 2rem));
  margin-inline: auto;
  --lc-interior-heading: clamp(1.95rem, 3.1vw, 2.85rem);
  --lc-interior-section: clamp(1.35rem, 2vw, 1.72rem);
  --lc-interior-card-title: clamp(1rem, 1.18vw, 1.18rem);
  --lc-interior-body: 0.98rem;
}

.lc-interior-page .lc-page-hero,
.lc-interior-page .lc-page-hero-compact {
  grid-template-columns: minmax(0, 1fr) minmax(230px, 0.28fr);
  gap: clamp(1rem, 2.5vw, 1.6rem);
  border-radius: 28px;
  padding: clamp(1.25rem, 2.7vw, 2rem);
  margin: clamp(1rem, 2vw, 1.55rem) 0 1.65rem;
  box-shadow: 0 18px 58px rgba(15, 23, 42, 0.075);
}

html[data-theme="dark"] .lc-interior-page .lc-page-hero,
html[data-theme="dark"] .lc-interior-page .lc-page-hero-compact {
  box-shadow: 0 20px 58px rgba(0, 0, 0, 0.30);
}

.lc-interior-page .lc-page-hero h1 {
  max-width: 820px;
  font-size: var(--lc-interior-heading);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.lc-interior-page .lc-page-hero p {
  max-width: 900px;
  font-size: clamp(0.96rem, 1.05vw, 1.04rem);
  line-height: 1.66;
  margin-top: 0.78rem;
}

.lc-interior-page .lc-eyebrow {
  margin-bottom: 0.78rem;
  padding: 0.36rem 0.68rem;
  font-size: 0.69rem;
  letter-spacing: 0.075em;
}

.lc-interior-page .lc-status-dot {
  width: 0.48rem;
  height: 0.48rem;
  box-shadow: 0 0 0 5px var(--lc-blue-soft);
}

.lc-interior-page .lc-cta-row,
.lc-interior-page .lc-cta-row-compact {
  gap: 0.55rem;
  margin-top: 1.05rem;
}

.lc-interior-page .lc-button,
.lc-interior-page .lc-button-secondary {
  padding: 0.62rem 0.88rem;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}

.lc-page-metrics {
  display: grid;
  gap: 0.55rem;
  align-content: center;
}

.lc-page-metrics > div {
  border: 1px solid var(--lc-border);
  border-radius: 18px;
  background: var(--lc-surface);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.055);
  padding: 0.72rem 0.78rem;
}

html[data-theme="dark"] .lc-page-metrics > div {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
}

.lc-page-metrics strong {
  display: block;
  color: var(--lc-blue);
  font-size: clamp(1rem, 1.5vw, 1.22rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 950;
  margin-bottom: 0.28rem;
}

.lc-page-metrics span {
  display: block;
  color: var(--lc-muted);
  font-size: 0.77rem;
  line-height: 1.33;
  font-weight: 760;
}

.lc-interior-page .lc-section {
  margin: 1.6rem 0;
}

.lc-interior-page .lc-section-head,
.lc-interior-page .lc-section-head-compact {
  align-items: end;
  margin-bottom: 0.85rem;
}

.lc-interior-page .lc-section h2,
.lc-interior-page h2 {
  font-size: var(--lc-interior-section);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.lc-interior-page .lc-section-kicker {
  font-size: 0.67rem;
  letter-spacing: 0.105em;
  margin-bottom: 0.25rem;
}

.lc-interior-page .lc-feature-grid,
.lc-interior-page .lc-feature-grid-compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.74rem;
  margin-top: 0.8rem;
}

.lc-interior-page .lc-skill-grid,
.lc-interior-page .lc-skill-grid-compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.74rem;
}

.lc-interior-page .lc-info-card {
  border-radius: 20px;
  padding: 0.9rem 0.95rem 0.95rem 1rem;
  min-height: 0;
}

.lc-interior-page .lc-info-card h3 {
  font-size: var(--lc-interior-card-title);
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin-bottom: 0.4rem;
}

.lc-interior-page .lc-info-card p,
.lc-interior-page .lc-contact-panel p {
  font-size: var(--lc-interior-body);
  line-height: 1.58;
}

.lc-interior-page .lc-timeline,
.lc-interior-page .lc-timeline-compact {
  gap: 0.58rem;
  margin-top: 0.8rem;
}

.lc-interior-page .lc-timeline-item {
  border-radius: 18px;
  padding: 0.78rem 0.9rem 0.82rem 5.35rem;
}

.lc-interior-page .lc-timeline-item span {
  left: 0.86rem;
  top: 0.83rem;
  font-size: 0.68rem;
}

.lc-interior-page .lc-timeline-item strong { font-size: 0.98rem; }
.lc-interior-page .lc-timeline-item p { font-size: 0.92rem; }

.lc-interior-page .lc-tag-cloud,
.lc-interior-page .lc-tag-cloud-compact {
  gap: 0.46rem;
  margin-top: 0.78rem;
}

.lc-interior-page .lc-tag-cloud span {
  padding: 0.38rem 0.58rem;
  font-size: 0.78rem;
  font-weight: 850;
}

.lc-interior-page .lc-archive-list {
  gap: 0.7rem;
}

.lc-interior-page .lc-archive-list .archive__item {
  border-radius: 20px !important;
  padding: 0.88rem 1rem 0.92rem 1.05rem !important;
}

.lc-interior-page .lc-archive-list .archive__item-title,
.lc-interior-page .lc-archive-list .archive__item-title a,
.lc-interior-page .lc-archive-list .archive__item h2,
.lc-interior-page .lc-archive-list .archive__item h2 a {
  font-size: clamp(1.04rem, 1.28vw, 1.22rem) !important;
  line-height: 1.26 !important;
  letter-spacing: -0.028em !important;
}

.lc-interior-page .lc-archive-list .archive__item-excerpt,
.lc-interior-page .lc-archive-list .archive__item p,
.lc-interior-page .lc-archive-list .page__meta {
  font-size: 0.9rem !important;
  line-height: 1.53 !important;
}

.lc-interior-page .lc-archive-group-title {
  margin: 1rem 0 0.22rem;
  padding-bottom: 0.46rem;
}

.lc-interior-page .lc-archive-group-title h3 {
  font-size: clamp(1rem, 1.7vw, 1.24rem);
  letter-spacing: -0.028em;
}

.lc-interior-page .lc-contact-panel,
.lc-interior-page .lc-contact-panel-compact {
  border-radius: 24px;
  padding: 1rem 1.05rem;
}

@media (min-width: 1300px) {
  .lc-interior-page { width: min(1040px, calc(100vw - 2rem)); }
}

@media (max-width: 980px) {
  .lc-interior-page .lc-page-hero,
  .lc-interior-page .lc-page-hero-compact {
    grid-template-columns: 1fr;
  }
  .lc-page-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .lc-interior-page .lc-feature-grid,
  .lc-interior-page .lc-feature-grid-compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .lc-interior-page { width: min(100%, calc(100vw - 1rem)); }
  .lc-page-metrics,
  .lc-interior-page .lc-feature-grid,
  .lc-interior-page .lc-feature-grid-compact,
  .lc-interior-page .lc-skill-grid,
  .lc-interior-page .lc-skill-grid-compact {
    grid-template-columns: 1fr;
  }
  .lc-interior-page .lc-page-hero,
  .lc-interior-page .lc-page-hero-compact {
    border-radius: 22px;
    padding: 1rem;
  }
  .lc-interior-page .lc-page-hero h1 {
    font-size: clamp(2.05rem, 12vw, 3rem);
  }
  .lc-interior-page .lc-timeline-item {
    padding-left: 0.9rem;
  }
  .lc-interior-page .lc-timeline-item span {
    position: static;
    margin-bottom: 0.48rem;
  }
}

/* -------------------------------------------------------------------------
   Google Scholar metrics panel for Publications page.
   Data is read from _data/scholar.yml and can be refreshed by GitHub Actions.
------------------------------------------------------------------------- */
.lc-scholar-hero {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.34fr) !important;
  align-items: center;
}

.lc-scholar-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--lc-border);
  border-radius: 24px;
  background:
    radial-gradient(circle at 14% 0%, var(--lc-blue-soft), transparent 34%),
    linear-gradient(180deg, var(--lc-surface), var(--lc-surface-2));
  box-shadow: var(--lc-shadow-card);
  padding: clamp(0.95rem, 2vw, 1.15rem);
}

.lc-scholar-panel::after {
  content: "";
  position: absolute;
  inset: auto -20% -32% 18%;
  height: 52%;
  background: radial-gradient(circle, var(--lc-blue-softer), transparent 66%);
  pointer-events: none;
}

.lc-scholar-panel > * { position: relative; z-index: 1; }

.lc-scholar-panel-head,
.lc-scholar-foot {
  display: flex;
  justify-content: space-between;
  gap: 0.65rem;
  align-items: center;
}

.lc-scholar-panel-head span {
  color: var(--lc-muted);
  font-size: 0.68rem;
  font-weight: 950;
  letter-spacing: 0.105em;
  text-transform: uppercase;
}

.lc-scholar-panel-head a {
  color: var(--lc-blue) !important;
  font-size: 0.74rem;
  font-weight: 900;
  text-decoration: none !important;
}

.lc-scholar-primary {
  margin-top: 0.72rem;
  border-bottom: 1px solid var(--lc-border);
  padding-bottom: 0.72rem;
}

.lc-scholar-primary strong {
  display: block;
  color: var(--lc-blue);
  font-size: clamp(2.2rem, 5vw, 3rem);
  line-height: 0.9;
  letter-spacing: -0.075em;
  font-weight: 950;
}

.lc-scholar-primary span {
  display: block;
  margin-top: 0.3rem;
  color: var(--lc-heading);
  font-size: 0.88rem;
  font-weight: 880;
}

.lc-scholar-stat-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  margin-top: 0.72rem;
}

.lc-scholar-stat-row div {
  border: 1px solid var(--lc-border);
  border-radius: 16px;
  background: color-mix(in srgb, var(--lc-surface) 84%, transparent);
  padding: 0.58rem 0.65rem;
}

.lc-scholar-stat-row strong {
  display: block;
  color: var(--lc-heading);
  font-size: 1.18rem;
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 950;
}

.lc-scholar-stat-row span {
  display: block;
  color: var(--lc-muted);
  font-size: 0.72rem;
  line-height: 1.25;
  margin-top: 0.22rem;
  font-weight: 780;
}

.lc-scholar-chart {
  position: relative;
  display: grid;
  grid-template-columns: repeat(var(--lc-scholar-bars, 4), minmax(0, 1fr));
  gap: 0.5rem;
  align-items: end;
  height: 120px;
  margin-top: 0.8rem;
  padding: 0.5rem 0.15rem 0;
  border-top: 1px solid var(--lc-border);
  background-image: linear-gradient(to top, var(--lc-border) 1px, transparent 1px);
  background-size: 100% 33.333%;
}

.lc-scholar-bar-wrap {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 0.36rem;
  min-width: 0;
}

.lc-scholar-bar {
  width: min(26px, 60%);
  min-height: 3px;
  border-radius: 999px 999px 5px 5px;
  background: linear-gradient(180deg, var(--lc-blue-2), var(--lc-blue));
  box-shadow: 0 8px 20px var(--lc-blue-soft);
}

.lc-scholar-bar-wrap span {
  color: var(--lc-muted);
  font-size: 0.68rem;
  font-weight: 820;
  line-height: 1;
}

.lc-scholar-foot {
  margin-top: 0.58rem;
  color: var(--lc-muted);
  font-size: 0.66rem;
  line-height: 1.35;
  font-weight: 740;
}

@media (max-width: 980px) {
  .lc-scholar-hero { grid-template-columns: 1fr !important; }
  .lc-scholar-panel {
    max-width: 520px;
  }
}

@media (max-width: 560px) {
  .lc-scholar-panel-head,
  .lc-scholar-foot {
    align-items: flex-start;
    flex-direction: column;
  }
  .lc-scholar-chart { height: 106px; }
}

/* -------------------------------------------------------------------------
   Talks page: hovercard hotfix and layout refinement.
------------------------------------------------------------------------- */
.lc-talks-page-premium {
  width: min(1080px, calc(100vw - 2rem));
}

.lc-talk-map-card-filtered {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--lc-border);
  border-radius: 30px;
  background:
    radial-gradient(circle at 12% 14%, rgba(0, 0, 205, 0.07), transparent 24%),
    radial-gradient(circle at 88% 84%, rgba(0, 0, 205, 0.05), transparent 22%),
    linear-gradient(180deg, rgba(255,255,255,0.64), rgba(255,255,255,0.84));
  box-shadow: var(--lc-shadow-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 1rem;
}

html[data-theme="dark"] .lc-talk-map-card-filtered {
  background:
    radial-gradient(circle at 12% 14%, rgba(125, 125, 255, 0.10), transparent 24%),
    radial-gradient(circle at 88% 84%, rgba(125, 125, 255, 0.08), transparent 22%),
    linear-gradient(180deg, rgba(24,27,34,0.78), rgba(28,30,36,0.90));
}

.lc-talk-map-card-filtered::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--lc-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--lc-border) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, black, transparent 88%);
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 88%);
  opacity: 0.14;
}

.lc-talk-map-topbar,
.lc-talk-mini-stats,
.lc-talk-map-stage,
.lc-talk-map-caption { position: relative; z-index: 1; }

.lc-talk-map-topbar {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 0.8rem;
}

.lc-talk-map-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.lc-talk-map-toolbar__left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.lc-talk-map-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: var(--lc-blue-soft);
  color: var(--lc-blue);
  padding: 0.34rem 0.62rem;
  font-size: 0.74rem;
  font-weight: 950;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.lc-talk-map-toolbar__text {
  color: var(--lc-muted);
  font-size: 0.88rem;
  line-height: 1.4;
  font-weight: 760;
}

.lc-talk-map-reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--lc-border-strong);
  border-radius: 999px;
  background: rgba(255,255,255,0.68);
  color: var(--lc-blue);
  padding: 0.62rem 0.92rem;
  font-size: 0.88rem;
  line-height: 1;
  font-weight: 900;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
}

html[data-theme="dark"] .lc-talk-map-reset {
  background: rgba(31,33,37,0.74);
}

.lc-talk-filter-panel {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.lc-talk-filter-panel__label {
  color: var(--lc-muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.lc-talk-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.lc-talk-filter-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--lc-border);
  border-radius: 999px;
  background: rgba(255,255,255,0.56);
  color: var(--lc-muted);
  padding: 0.52rem 0.82rem;
  min-width: 64px;
  font-size: 0.84rem;
  font-weight: 860;
  line-height: 1;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease, border-color 150ms ease, color 150ms ease, background-color 150ms ease;
}

html[data-theme="dark"] .lc-talk-filter-pill {
  background: rgba(31,33,37,0.68);
}

.lc-talk-filter-pill:hover,
.lc-talk-filter-pill.is-active {
  transform: translateY(-1px);
  border-color: var(--lc-border-strong);
  color: var(--lc-blue);
  background: rgba(255,255,255,0.84);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

html[data-theme="dark"] .lc-talk-filter-pill:hover,
html[data-theme="dark"] .lc-talk-filter-pill.is-active {
  background: rgba(31,33,37,0.92);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.20);
}

.lc-talk-mini-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.lc-talk-mini-stat {
  border: 1px solid var(--lc-border);
  border-radius: 20px;
  background: rgba(255,255,255,0.56);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 0.82rem 0.88rem;
}

html[data-theme="dark"] .lc-talk-mini-stat {
  background: rgba(31,33,37,0.62);
}

.lc-talk-mini-stat__label {
  display: block;
  color: var(--lc-muted);
  font-size: 0.75rem;
  line-height: 1.2;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.lc-talk-mini-stat strong {
  display: block;
  color: var(--lc-heading);
  font-size: clamp(1rem, 1.25vw, 1.3rem);
  line-height: 1.1;
  font-weight: 950;
  letter-spacing: -0.03em;
}

.lc-talk-mini-stat-emphasis {
  background: linear-gradient(180deg, rgba(0,0,205,0.08), rgba(0,0,205,0.03));
}

html[data-theme="dark"] .lc-talk-mini-stat-emphasis {
  background: linear-gradient(180deg, rgba(125,125,255,0.14), rgba(125,125,255,0.05));
}

.lc-talk-map-stage {
  position: relative;
}

.lc-talk-map-canvas {
  width: 100%;
  height: 470px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--lc-border);
  background: linear-gradient(180deg, rgba(255,255,255,0.44), rgba(255,255,255,0.66));
}

html[data-theme="dark"] .lc-talk-map-canvas {
  background: linear-gradient(180deg, rgba(29,31,37,0.56), rgba(33,35,41,0.72));
}

.lc-talk-map-caption {
  display: inline-flex;
  align-items: center;
  gap: 0.58rem;
  margin-top: 0.82rem;
  color: var(--lc-muted);
  font-size: 0.86rem;
  line-height: 1.45;
  font-weight: 760;
}

.lc-talk-map-dot {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 999px;
  background: var(--lc-blue);
  box-shadow: 0 0 0 6px var(--lc-blue-soft);
  flex: 0 0 auto;
}

/* Hover card refinement */
.lc-talk-map-hovercard {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 800;
  width: min(340px, calc(100% - 24px));
  max-height: min(330px, calc(100% - 24px));
  pointer-events: none;
  opacity: 0;
  transition: opacity 140ms ease, transform 140ms ease;
  border: 1px solid var(--lc-border);
  border-radius: 22px;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.16);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
}

html[data-theme="dark"] .lc-talk-map-hovercard {
  background: rgba(30,33,40,0.90);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.30);
}

.lc-talk-map-hovercard.is-visible { opacity: 1; }

.lc-talk-hovercard-inner {
  max-height: min(330px, calc(100vh - 220px));
  overflow: auto;
  padding: 1rem 1rem 0.95rem;
}

.lc-talk-hover-head {
  padding-bottom: 0.72rem;
  border-bottom: 1px solid var(--lc-border);
}

.lc-talk-hover-eyebrow {
  color: var(--lc-blue);
  font-size: 0.68rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.36rem;
}

.lc-talk-map-hovercard h3 {
  margin: 0;
  color: var(--lc-heading);
  font-size: 1.02rem;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.lc-talk-map-hovercard p {
  margin: 0.35rem 0 0;
  color: var(--lc-muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.lc-talk-hover-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.72rem;
  color: var(--lc-muted);
  font-size: 0.74rem;
  line-height: 1.35;
  font-weight: 850;
}

.lc-talk-map-hovercard ul {
  list-style: none;
  margin: 0.72rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.54rem;
}

.lc-talk-map-hovercard li {
  display: grid;
  gap: 0.26rem;
  padding: 0.72rem 0.78rem;
  border: 1px solid var(--lc-border);
  border-radius: 16px;
  background: rgba(255,255,255,0.56);
}

html[data-theme="dark"] .lc-talk-map-hovercard li {
  background: rgba(255,255,255,0.03);
}

.lc-talk-hover-talkhead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.65rem;
}

.lc-talk-hover-talkhead strong {
  color: var(--lc-heading);
  font-size: 0.8rem;
  line-height: 1.25;
  font-weight: 900;
}

.lc-talk-hover-talkhead time {
  color: var(--lc-muted);
  font-size: 0.7rem;
  line-height: 1.25;
  font-weight: 820;
  white-space: nowrap;
}

.lc-talk-hover-title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  color: var(--lc-muted);
  font-size: 0.77rem;
  line-height: 1.38;
}

.lc-talk-hover-award {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: 0.1rem;
  border-radius: 999px;
  background: rgba(182,123,0,0.10);
  color: #8a6200 !important;
  padding: 0.22rem 0.42rem;
  font-size: 0.62rem !important;
  font-weight: 950 !important;
  line-height: 1 !important;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

html[data-theme="dark"] .lc-talk-hover-award {
  background: rgba(255,203,95,0.12);
  color: #ffda84 !important;
}

.lc-talk-hover-more {
  margin-top: 0.65rem;
  color: var(--lc-muted);
  font-size: 0.73rem;
  line-height: 1.35;
  font-weight: 800;
}

.lc-talks-page-premium .leaflet-container {
  font-family: inherit;
  background: transparent;
}

.lc-talks-page-premium .leaflet-control-attribution { display: none !important; }

.lc-talks-page-premium .leaflet-control-zoom {
  margin-top: 0.8rem !important;
  margin-right: 0.8rem !important;
  border: 1px solid var(--lc-border) !important;
  border-radius: 16px !important;
  overflow: hidden;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.10);
}

html[data-theme="dark"] .lc-talks-page-premium .leaflet-control-zoom {
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
}

.lc-talks-page-premium .leaflet-control-zoom a {
  width: 38px;
  height: 38px;
  line-height: 36px;
  border: 0 !important;
  background: rgba(255,255,255,0.82);
  color: var(--lc-heading);
  font-size: 1.15rem;
  font-weight: 900;
}

html[data-theme="dark"] .lc-talks-page-premium .leaflet-control-zoom a {
  background: rgba(31,33,37,0.88);
  color: var(--lc-heading);
}

.lc-talks-page-premium .leaflet-control-zoom a:hover {
  background: var(--lc-surface-2);
  color: var(--lc-blue);
}

.lc-talks-page-premium .leaflet-tile-pane {
  opacity: 0.82;
  filter: saturate(0.74) contrast(1.02) brightness(1.02);
}

html[data-theme="dark"] .lc-talks-page-premium .leaflet-tile-pane {
  opacity: 0.82;
  filter: saturate(0.72) contrast(1.05) brightness(0.94);
}

@media (max-width: 980px) {
  .lc-talks-page-premium {
    width: min(100%, calc(100vw - 1rem));
  }

  .lc-talk-map-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .lc-talk-mini-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .lc-talk-map-card-filtered {
    border-radius: 24px;
    padding: 0.82rem;
  }

  .lc-talk-filter-panel {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.45rem;
  }

  .lc-talk-mini-stats {
    grid-template-columns: 1fr;
  }

  .lc-talk-map-canvas {
    height: 320px;
    border-radius: 18px;
  }

  .lc-talk-map-hovercard {
    width: min(280px, calc(100% - 18px));
    max-height: min(280px, calc(100% - 18px));
  }

  .lc-talk-hovercard-inner {
    max-height: 280px;
    padding: 0.85rem 0.88rem 0.82rem;
  }

  .lc-talk-map-caption {
    font-size: 0.82rem;
  }
}