@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,600;0,6..72,700;1,6..72,400&family=IBM+Plex+Sans:wght@400;500;600&display=swap');

:root {
  --dossier-panel-width: 340px;
  --dossier-rail-width: 300px;
  --dossier-content-max: 52rem;

  /* Surfaces */
  --dossier-bg-panel: #eef2f8;
  --dossier-bg-main: #f7f8fc;
  --dossier-bg-card: #ffffff;
  --dossier-ink: #152238;
  --dossier-muted: #5a6478;
  --dossier-border: #d8dee9;

  /* Brand colors */
  --dossier-accent: #1a365d;
  --dossier-accent-soft: #2c5282;
  --dossier-highlight: #0e7490;
  --dossier-highlight-soft: #0891b2;
  --dossier-highlight-bg: rgba(14, 116, 144, 0.09);
  --dossier-warm: #c05621;
  --dossier-warm-bg: rgba(192, 86, 33, 0.09);

  /* Modern touches */
  --dossier-gradient-page: linear-gradient(
    160deg,
    rgba(26, 54, 93, 0.04) 0%,
    rgba(14, 116, 144, 0.05) 38%,
    rgba(247, 248, 252, 0) 68%
  );
  --dossier-gradient-panel: linear-gradient(180deg, #e8eef8 0%, #f3f1ec 100%);
  --dossier-gradient-btn: linear-gradient(135deg, #1a365d 0%, #0e7490 100%);
  --dossier-gradient-btn-hover: linear-gradient(135deg, #2c5282 0%, #0891b2 100%);
  --dossier-shadow-sm: 0 2px 10px rgba(26, 54, 93, 0.07);
  --dossier-shadow-md: 0 6px 20px rgba(26, 54, 93, 0.09);
  --dossier-radius: 6px;

  --dossier-serif: 'Newsreader', Georgia, serif;
  --dossier-sans: 'IBM Plex Sans', system-ui, sans-serif;
  --dossier-text-base: 1.0625rem;
  --dossier-text-lead: 1.125rem;
  --dossier-line-body: 1.72;
  --dossier-line-prose: 1.8;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html.dossier-root {
  font-size: 106.25%;
}

body.dossier-body {
  margin: 0;
  font-family: var(--dossier-sans);
  font-size: var(--dossier-text-base);
  line-height: var(--dossier-line-body);
  color: var(--dossier-ink);
  background-color: var(--dossier-bg-main);
  background-image: var(--dossier-gradient-page);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

/* ── Fixed left panel ─────────────────────────────────────────── */
.dossier-panel {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--dossier-panel-width);
  height: 100vh;
  height: 100dvh;
  padding: 1.5rem 1.25rem 1.25rem;
  background: var(--dossier-gradient-panel);
  border-right: 1px solid var(--dossier-border);
  box-shadow: 4px 0 24px rgba(26, 54, 93, 0.04);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 100;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.dossier-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--dossier-accent) 0%, var(--dossier-highlight) 100%);
}

.dossier-panel__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 1rem;
  flex-shrink: 0;
}

.dossier-panel__photo-link {
  display: block;
  width: 100%;
  max-width: 228px;
  margin-bottom: 0.9rem;
  text-decoration: none;
  flex-shrink: 0;
}

.dossier-panel__photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--dossier-radius);
  border: 2px solid rgba(14, 116, 144, 0.25);
  display: block;
  box-shadow: var(--dossier-shadow-md);
}

.dossier-panel__identity {
  width: 100%;
  min-width: 0;
}

.dossier-panel__name {
  font-family: var(--dossier-serif);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.35rem;
  color: var(--dossier-ink);
}

.dossier-panel__title {
  font-size: 0.92rem;
  color: var(--dossier-muted);
  margin: 0 auto 0.35rem;
  line-height: 1.45;
  max-width: 18rem;
}

.dossier-panel__location {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--dossier-muted);
  margin: 0;
}

.dossier-panel__location i {
  font-size: 0.74rem;
  color: var(--dossier-highlight);
}

.dossier-panel__header {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
  flex-shrink: 0;
}

.dossier-panel__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  background: var(--dossier-bg-card);
  color: var(--dossier-ink);
  font-family: var(--dossier-sans);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
}

.dossier-panel__toggle i {
  font-size: 0.85rem;
}

.dossier-panel__nav-wrap {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.dossier-panel__menu {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding-top: 0.25rem;
  border-top: 1px solid var(--dossier-border);
  scrollbar-width: thin;
  scrollbar-color: rgba(30, 58, 95, 0.25) transparent;
}

.dossier-panel__menu::-webkit-scrollbar {
  width: 5px;
}

.dossier-panel__menu::-webkit-scrollbar-thumb {
  background: rgba(30, 58, 95, 0.22);
  border-radius: 4px;
}

.dossier-panel__nav {
  list-style: none;
  padding: 0.15rem 0 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.dossier-panel__nav li {
  margin: 0;
}

.dossier-panel__nav-item--page {
  margin-top: 0.45rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--dossier-border);
}

.dossier-panel__nav a {
  position: relative;
  display: block;
  padding: 0.45rem 0.75rem 0.45rem 1.1rem;
  border-radius: 6px;
  color: var(--dossier-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.01em;
  overflow-wrap: break-word;
  transition:
    color 0.2s ease,
    background-color 0.2s ease;
}

.dossier-panel__nav a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 0;
  border-radius: 0 2px 2px 0;
  background: linear-gradient(180deg, var(--dossier-accent), var(--dossier-highlight));
  transform: translateY(-50%);
  transition: height 0.2s ease, opacity 0.2s ease;
  opacity: 0;
}

.dossier-panel__nav a:hover {
  color: var(--dossier-accent);
  background: var(--dossier-highlight-bg);
}

.dossier-panel__nav a:hover::before {
  height: 55%;
  opacity: 0.7;
}

.dossier-panel__nav a.is-active {
  color: var(--dossier-accent);
  background: var(--dossier-highlight-bg);
  font-weight: 600;
}

.dossier-panel__nav a.is-active::before {
  height: 70%;
  opacity: 1;
}

.dossier-panel__nav-item--page a::after {
  content: '\f35d';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.62rem;
  margin-left: 0.35rem;
  opacity: 0.45;
  vertical-align: 0.05em;
}

.dossier-panel__nav-item--page a:hover::after,
.dossier-panel__nav-item--page a.is-active::after {
  opacity: 0.75;
}

.dossier-panel__footer {
  flex-shrink: 0;
  margin-top: 0.75rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--dossier-border);
  /* background: var(--dossier-bg-panel); */
}

.dossier-panel-collapse__label {
  white-space: nowrap;
}

.dossier-panel__socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.65rem;
}

.dossier-panel__socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border: 1px solid var(--dossier-border);
  border-radius: 4px;
  background: var(--dossier-bg-card);
  color: var(--dossier-accent);
  font-size: 0.95rem;
  text-decoration: none;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.dossier-panel__socials a:hover {
  border-color: var(--dossier-highlight);
  background: var(--dossier-highlight-bg);
  color: var(--dossier-highlight);
}

.dossier-panel__email {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  width: 100%;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--dossier-accent);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.dossier-panel__email span {
  min-width: 0;
  flex: 1;
}

.dossier-panel__email i {
  flex-shrink: 0;
  font-size: 0.78rem;
}

.dossier-panel__email:hover {
  text-decoration: underline;
}

@media (max-height: 820px) {
  .dossier-panel__photo-link {
    max-width: 196px;
    margin-bottom: 0.7rem;
  }

  .dossier-panel__brand {
    margin-bottom: 0.75rem;
  }

  .dossier-panel__name {
    font-size: 1.3rem;
  }
}

.dossier-shell {
  display: flex;
  min-height: 100vh;
  margin-left: var(--dossier-panel-width);
  transition: margin-left 0.28s ease;
}

body.dossier-panel-collapsed .dossier-panel {
  transform: translateX(-100%);
  box-shadow: none;
}

body.dossier-panel-collapsed .dossier-shell {
  margin-left: 0;
}

.dossier-panel-collapse {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.42rem 0.65rem;
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  background: var(--dossier-bg-card);
  color: var(--dossier-muted);
  font-family: var(--dossier-sans);
  font-size: 0.76rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.dossier-panel-collapse__label {
  white-space: nowrap;
}

.dossier-panel-collapse:hover {
  border-color: var(--dossier-highlight);
  background: var(--dossier-highlight-bg);
  color: var(--dossier-highlight);
}

.dossier-panel-collapse i {
  font-size: 0.9rem;
  color: var(--dossier-accent);
}

.dossier-panel-collapse:hover i {
  color: var(--dossier-highlight);
}

.dossier-sidebar-reveal {
  display: none;
  position: fixed;
  left: 0;
  top: 1.25rem;
  z-index: 120;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.7rem 0.55rem 0.55rem;
  border: 1px solid var(--dossier-border);
  border-left: none;
  border-radius: 0 var(--dossier-radius) var(--dossier-radius) 0;
  background: var(--dossier-bg-card);
  color: var(--dossier-muted);
  font-family: var(--dossier-sans);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--dossier-shadow-sm);
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.dossier-sidebar-reveal:hover {
  border-color: rgba(14, 116, 144, 0.35);
  background: var(--dossier-highlight-bg);
  color: var(--dossier-highlight);
  transform: translateX(2px);
}

.dossier-sidebar-reveal i {
  color: var(--dossier-accent);
  font-size: 0.85rem;
}

.dossier-sidebar-reveal:hover i {
  color: var(--dossier-highlight);
}

@media (min-width: 901px) {
  .dossier-panel-collapse {
    display: inline-flex;
  }

  body.dossier-panel-collapsed .dossier-sidebar-reveal {
    display: inline-flex;
  }
}

.dossier-stage {
  display: flex;
  flex: 1;
  min-width: 0;
  width: 100%;
  justify-content: center;
  gap: 0;
}

/* ── Main scroll column ───────────────────────────────────────── */
.dossier-main-wrap {
  flex: 1;
  min-width: 0;
  width: 100%;
  max-width: var(--dossier-content-max);
  padding: 0 0 4rem;
}

.dossier-main {
  flex: 1;
  min-width: 0;
  width: 100%;
  margin-left: 0;
  padding: 0 clamp(1.5rem, 4vw, 3.5rem);
}

.dossier-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.dossier-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 3.15rem;
  margin: 0 0 1.5rem;
  padding: 0.7rem clamp(1.5rem, 4vw, 3.5rem);
  border-bottom: 1px solid var(--dossier-border);
  background: color-mix(in srgb, var(--dossier-bg-main) 94%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.dossier-breadcrumb {
  min-width: 0;
  flex: 1 1 auto;
}

.dossier-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--dossier-sans);
  font-size: 0.875rem;
  line-height: 1.35;
}

.dossier-breadcrumb__item {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  max-width: 100%;
  color: var(--dossier-muted);
}

.dossier-breadcrumb__item + .dossier-breadcrumb__item::before {
  content: '›';
  margin: 0 0.5rem;
  color: var(--dossier-muted);
  opacity: 0.55;
  font-size: 0.95em;
  line-height: 1;
  flex-shrink: 0;
}

.dossier-breadcrumb__item a {
  color: var(--dossier-accent-soft);
  text-decoration: none;
  font-weight: 500;
}

.dossier-breadcrumb__item a:hover {
  color: var(--dossier-highlight);
  text-decoration: underline;
  text-underline-offset: 0.14em;
}

.dossier-breadcrumb__item--current span {
  display: block;
  color: var(--dossier-ink);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: min(32rem, 55vw);
}

.dossier-topbar__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.45rem;
  flex: 0 0 auto;
  margin-left: auto;
}

.dossier-topbar__theme {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  background: var(--dossier-bg-card);
  color: var(--dossier-muted);
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.dossier-topbar__theme:hover {
  border-color: var(--dossier-highlight);
  background: var(--dossier-highlight-bg);
  color: var(--dossier-highlight);
}

.dossier-topbar__theme i {
  font-size: 0.95rem;
  color: var(--dossier-accent);
}

.dossier-topbar__theme:hover i {
  color: var(--dossier-highlight);
}

.dossier-topbar__menu {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  background: var(--dossier-bg-card);
  color: var(--dossier-ink);
  cursor: pointer;
  flex: 0 0 auto;
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.dossier-topbar__menu:hover {
  border-color: var(--dossier-highlight);
  background: var(--dossier-highlight-bg);
  color: var(--dossier-highlight);
}

.dossier-topbar__menu i {
  font-size: 0.95rem;
}

.dossier-mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 350;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  cursor: pointer;
}

body.dossier-mobile-nav-open .dossier-mobile-overlay {
  display: block;
}

/* Education cards */
.dossier-main .education-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dossier-main .education-content {
  display: grid;
  grid-template-columns: 10.5rem minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.dossier-main .education-aside {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
}

.dossier-main .education-year {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dossier-muted);
  text-align: center;
  line-height: 1.35;
}

.dossier-main .education-logo {
  display: block;
  width: 6rem;
  height: 6rem;
  object-fit: contain;
}

.dossier-main .education-logo--wide {
  width: 3.5rem;
  height: auto;
  max-height: 2.25rem;
}

.dossier-main .education-details h3 {
  margin: 0 0 0.35rem;
  font-family: var(--dossier-serif);
  font-size: 1.08rem;
  line-height: 1.3;
  color: var(--dossier-ink);
}

.dossier-main .education-details .institution {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--dossier-accent-soft);
  line-height: 1.45;
}

.dossier-main .education-details p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--dossier-muted);
  line-height: var(--dossier-line-body);
}

/* Theme toggle base */
.dossier-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 0.55rem;
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  background: var(--dossier-bg-card);
  color: var(--dossier-muted);
  font-family: var(--dossier-sans);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.dossier-theme-toggle:hover {
  border-color: var(--dossier-highlight);
  background: var(--dossier-highlight-bg);
  color: var(--dossier-highlight);
}

.dossier-theme-toggle i {
  font-size: 0.9rem;
  color: var(--dossier-accent);
}

.dossier-theme-toggle:hover i {
  color: var(--dossier-highlight);
}

/* ── AdSense units (hidden until enabled) ─────────────────────── */
.dossier-rail {
  display: none;
  width: var(--dossier-rail-width);
  flex-shrink: 0;
  padding: 2.5rem 1.25rem 2rem 0;
}

.dossier-ad {
  width: 100%;
}

.dossier-ad-label {
  margin: 0 0 0.4rem;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dossier-muted);
  text-align: center;
}

.dossier-ad--rail {
  position: sticky;
  top: 1.5rem;
}

.dossier-ad--rail .dossier-ad-label {
  text-align: center;
}

.dossier-ad--banner {
  margin: 2rem 0;
  min-height: 0;
}

.dossier-ad--inline {
  margin: 2rem 0;
  min-height: 0;
}

/* Dev-only slot preview (show_placeholders: true) */
.dossier-ads-preview .dossier-ad--preview {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  margin: 0.5rem 0;
  border: 1px dashed rgba(30, 58, 95, 0.2);
  border-radius: 4px;
  background: rgba(30, 58, 95, 0.03);
}

.dossier-ads-preview .dossier-ad--preview.dossier-ad--rail {
  min-height: 8rem;
}

.dossier-ads-preview .dossier-ad--preview.dossier-ad--banner,
.dossier-ads-preview .dossier-ad--preview.dossier-ad--inline {
  min-height: 3.5rem;
}

.dossier-ad-preview {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dossier-muted);
}

@media (min-width: 1200px) {
  .dossier-stage--with-rail .dossier-rail {
    display: block;
  }

  .dossier-stage--with-rail {
    justify-content: center;
    padding-right: 1rem;
  }

  .dossier-stage--with-rail .dossier-main-wrap {
    max-width: min(var(--dossier-content-max), calc(100vw - var(--dossier-panel-width) - var(--dossier-rail-width) - 4rem));
  }
}

@media (min-width: 1500px) {
  :root {
    --dossier-content-max: 56rem;
  }

  .dossier-stage--with-rail {
    gap: 1.5rem;
    padding-right: 1.5rem;
  }
}

.dossier-lead {
  margin-bottom: 3.5rem;
  padding: 1.75rem 1.5rem 2.5rem;
  border-bottom: none;
  border-radius: var(--dossier-radius);
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.92) 0%,
    rgba(232, 244, 248, 0.65) 100%
  );
  border: 1px solid rgba(14, 116, 144, 0.12);
  box-shadow: var(--dossier-shadow-sm);
  border-left: 4px solid var(--dossier-highlight);
}

.dossier-eyebrow {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dossier-highlight);
  margin: 0 0 0.75rem;
  font-weight: 600;
}

.dossier-page-title {
  font-family: var(--dossier-serif);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 1rem;
  color: var(--dossier-ink);
}

.dossier-intro {
  font-size: var(--dossier-text-lead);
  color: var(--dossier-muted);
  line-height: var(--dossier-line-prose);
  margin: 0;
  max-width: 38rem;
}

/* ── Sections (legacy includes, dossier-styled) ───────────────── */
.dossier-main .section {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--dossier-border);
}

.dossier-main .section:last-child { border-bottom: none; }

.dossier-main .container {
  max-width: none;
  padding: 0;
  margin: 0;
}

.dossier-main .section-header {
  text-align: left;
  margin-bottom: 1.75rem;
}

.dossier-main .section-header h2 {
  font-family: var(--dossier-serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  color: var(--dossier-ink);
  display: inline-block;
  position: relative;
  padding-bottom: 0.45rem;
}

.dossier-main .section-header h2::after {
  display: block;
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 2.5rem;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--dossier-accent), var(--dossier-highlight));
}

.dossier-main .section-subtitle {
  font-size: 0.95rem;
  color: var(--dossier-muted);
  margin: 0;
  line-height: 1.55;
}

.dossier-main .timeline-details p,
.dossier-main .timeline-details li,
.dossier-main .education-card p,
.dossier-main .education-card li,
.dossier-main .timeline-content p,
.dossier-main .timeline-content li,
.dossier-main .dossier-exp-body p,
.dossier-main .dossier-exp-body li {
  font-size: 1rem;
  line-height: var(--dossier-line-body);
}

.dossier-main .timeline-details h3,
.dossier-main .education-card h3 {
  font-size: 1.06rem;
}

.dossier-main .section.bg-light {
  background: transparent;
}

.dossier-main .hero-section,
.dossier-main .breadcrumb-nav { display: none !important; }

.dossier-main #about .section-header {
  display: none;
}

/* ── Work experience ───────────────────────────────────────────── */
.dossier-experience .dossier-exp-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dossier-exp-entry {
  background: var(--dossier-bg-card);
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  box-shadow: var(--dossier-shadow-sm);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dossier-exp-entry:hover {
  border-color: rgba(14, 116, 144, 0.3);
  box-shadow: var(--dossier-shadow-md);
}

.dossier-exp-header {
  margin-bottom: 0;
  padding: 1.15rem 1.25rem 1rem;
  background: var(--dossier-bg-panel);
  border-bottom: 1px solid var(--dossier-border);
  border-left: 3px solid var(--dossier-highlight);
}

.dossier-exp-date {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--dossier-sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dossier-muted);
  font-variant-numeric: tabular-nums;
}

.dossier-exp-role {
  margin: 0 0 0.3rem;
  font-family: var(--dossier-serif);
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--dossier-ink);
}

.dossier-exp-org {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--dossier-accent-soft);
}

.dossier-exp-org__sep {
  margin: 0 0.35rem;
  color: var(--dossier-muted);
}

.dossier-exp-unit,
.dossier-exp-company {
  font-weight: 500;
}

.dossier-exp-body {
  padding: 1.15rem 1.25rem 1.25rem;
}

.dossier-exp-body > p {
  margin: 0 0 0.85rem;
  color: var(--dossier-muted);
}

.dossier-exp-body ul {
  margin: 0;
  padding-left: 1.15rem;
}

.dossier-exp-body li {
  margin-bottom: 0.45rem;
  color: var(--dossier-ink);
}

.dossier-exp-body li:last-child {
  margin-bottom: 0;
}

.dossier-exp-body a {
  color: var(--dossier-highlight);
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.dossier-exp-body a:hover {
  color: var(--dossier-accent);
}

@media (max-width: 640px) {
  .dossier-exp-header {
    padding: 1rem 1.05rem 0.9rem;
  }

  .dossier-exp-body {
    padding: 1rem 1.05rem 1.1rem;
  }

  .dossier-exp-role {
    font-size: 1.1rem;
  }
}

/* ── About + Scholar citations ─────────────────────────────────── */
.dossier-about {
  padding: 2rem 0;
}

.dossier-about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: 2.25rem;
  align-items: start;
}

.dossier-about__text .thesis-tag {
  margin-bottom: 0.85rem;
}

.dossier-about__prose {
  max-width: 42rem;
  text-align: justify;
  text-align-last: left;
  hyphens: auto;
  -webkit-hyphens: auto;
  hyphenate-limit-chars: 6 4 4;
}

.dossier-about__prose p {
  margin: 0 0 1.1rem;
  font-size: 1.05rem;
  line-height: var(--dossier-line-prose);
  color: var(--dossier-ink);
  text-wrap: pretty;
}

.dossier-about__prose p:last-child {
  margin-bottom: 0;
}

.dossier-about__text p {
  color: var(--dossier-ink);
  margin-bottom: 1rem;
}

.dossier-about__expertise h4 {
  font-family: var(--dossier-serif);
  font-size: 1rem;
  margin: 1.25rem 0 0.65rem;
  color: var(--dossier-ink);
}

.dossier-about__photo {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--dossier-border);
  border-radius: 4px;
  margin-bottom: 1rem;
}

.dossier-scholar {
  padding: 1.1rem 1.15rem;
  background: var(--dossier-bg-card);
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  box-shadow: var(--dossier-shadow-sm);
  border-top: 3px solid var(--dossier-highlight);
}

.dossier-scholar__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.dossier-scholar__title {
  font-family: var(--dossier-serif);
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
  color: var(--dossier-ink);
}

.dossier-scholar__profile {
  font-size: 0.78rem;
  color: var(--dossier-accent);
  text-decoration: none;
  white-space: nowrap;
}

.dossier-scholar__profile i {
  margin-left: 0.25rem;
  font-size: 0.7rem;
}

.dossier-scholar__profile:hover {
  text-decoration: underline;
}

.dossier-scholar__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.dossier-scholar__metric {
  padding: 0.65rem 0.55rem;
  border: 1px solid var(--dossier-border);
  border-radius: 4px;
  background: var(--dossier-bg-main);
  text-align: center;
}

.dossier-scholar__metric-label {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dossier-muted);
  margin-bottom: 0.2rem;
}

.dossier-scholar__metric-value {
  display: block;
  font-family: var(--dossier-serif);
  font-size: 1.35rem;
  line-height: 1.1;
  color: var(--dossier-highlight);
}

.dossier-scholar__metric-sub {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.68rem;
  color: var(--dossier-muted);
}

.dossier-scholar__chart-label {
  margin: 0 0 0.55rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dossier-muted);
}

.dossier-scholar__chart {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.35rem;
  height: 132px;
  padding-top: 0.25rem;
}

.dossier-scholar__bar {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  gap: 0.2rem;
}

.dossier-scholar__bar-value {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--dossier-ink);
  line-height: 1;
}

.dossier-scholar__bar-fill {
  width: 100%;
  max-width: 1.1rem;
  min-height: 4px;
  background: linear-gradient(180deg, var(--dossier-highlight-soft), var(--dossier-accent));
  border-radius: 2px 2px 0 0;
}

.dossier-scholar__bar-year {
  font-size: 0.65rem;
  color: var(--dossier-muted);
  line-height: 1;
}

.dossier-scholar__updated {
  margin: 0.75rem 0 0;
  font-size: 0.72rem;
  color: var(--dossier-muted);
  text-align: right;
}

.dossier-visitor-map {
  margin-top: 1rem;
  padding: 0.85rem;
  text-align: center;
  background: var(--dossier-bg-card);
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  box-shadow: var(--dossier-shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.dossier-visitor-map:hover {
  border-color: rgba(14, 116, 144, 0.35);
  box-shadow: var(--dossier-shadow-md);
  transform: translateY(-1px);
}

.dossier-visitor-map a {
  display: block;
  line-height: 0;
}

.dossier-visitor-map img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}

@media (max-width: 860px) {
  .dossier-about__grid {
    grid-template-columns: 1fr;
  }

  .dossier-about__prose {
    max-width: none;
    text-align: left;
    text-align-last: auto;
    hyphens: none;
    -webkit-hyphens: none;
  }

  .dossier-scholar__metrics {
    grid-template-columns: 1fr;
  }
}

.dossier-main .about-content.dossier-about__grid {
  display: grid;
}

.dossier-main .about-text p {
  color: var(--dossier-ink);
  margin-bottom: 1rem;
}

.dossier-main .thesis-tag,
.dossier-main .expertise-tag,
.dossier-main .skill-level {
  display: inline-block;
  font-size: 0.78rem;
  padding: 0.22rem 0.6rem;
  border: 1px solid rgba(14, 116, 144, 0.22);
  border-radius: 999px;
  background: var(--dossier-highlight-bg);
  color: var(--dossier-accent);
  margin: 0.2rem 0.35rem 0.2rem 0;
  font-weight: 500;
}

.dossier-main .expertise-tag {
  background: var(--dossier-warm-bg);
  border-color: rgba(192, 86, 33, 0.22);
  color: var(--dossier-warm);
}

.dossier-main .skill-category,
.dossier-main .project-card,
.dossier-main .education-card,
.dossier-main .publication-item,
.dossier-main .timeline-content,
.dossier-main .thesis-card,
.dossier-main .social-item,
.dossier-main .contact-item,
.dossier-main .contact-cta-card {
  background: var(--dossier-bg-card);
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--dossier-shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dossier-main .skill-category:hover,
.dossier-main .project-card:hover,
.dossier-main .publication-item:hover,
.dossier-main .timeline-content:hover,
.dossier-main .education-card:hover {
  border-color: rgba(14, 116, 144, 0.35);
  box-shadow: var(--dossier-shadow-md);
}

.dossier-main .skill-category::before,
.dossier-main .publication-item::before { display: none; }

.dossier-main .btn {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--dossier-sans);
}

.dossier-main .btn-primary {
  background: var(--dossier-gradient-btn);
  color: #fff;
  border: none;
  box-shadow: 0 2px 8px rgba(14, 116, 144, 0.25);
}

.dossier-main .btn-primary:hover {
  background: var(--dossier-gradient-btn-hover);
  box-shadow: 0 4px 12px rgba(14, 116, 144, 0.3);
}

.dossier-main .btn-secondary {
  background: transparent;
  color: var(--dossier-highlight);
  border-color: rgba(14, 116, 144, 0.35);
}

.dossier-main .btn-secondary:hover {
  background: var(--dossier-highlight-bg);
  border-color: var(--dossier-highlight);
}

.dossier-main .btn-primary i,
.dossier-main .btn-secondary i {
  margin-left: 0.35rem;
  font-size: 0.75rem;
}

.dossier-main .publication-filter {
  margin-bottom: 1.5rem;
}

.dossier-main .filter-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.dossier-main .filter-stats {
  font-size: 0.82rem;
  color: var(--dossier-muted);
  white-space: nowrap;
}

.dossier-main .search-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--dossier-border);
  border-radius: 4px;
  background: var(--dossier-bg-card);
}

.dossier-main .search-box input {
  border: none;
  outline: none;
  flex: 1;
  font-family: var(--dossier-sans);
  font-size: 0.95rem;
  background: transparent;
}

.dossier-main .pub-title a {
  color: var(--dossier-accent);
  text-decoration: none;
}

.dossier-main .pub-title a:hover { text-decoration: underline; }

.dossier-main .footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--dossier-border);
  background: transparent;
  font-size: 0.85rem;
  color: var(--dossier-muted);
}

.dossier-main #scrollToTop { display: none; }

/* ── Publications (Liquid-rendered) ───────────────────────────── */
.dossier-publications {
  padding: 2rem 0;
}

.dossier-pub-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.dossier-pub-year {
  font-family: var(--dossier-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--dossier-highlight);
  margin: 1.25rem 0 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid rgba(14, 116, 144, 0.15);
}

.dossier-pub-year:first-child {
  margin-top: 0;
}

.dossier-pub-item {
  padding: 1rem 1.1rem;
  background: var(--dossier-bg-card);
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  box-shadow: var(--dossier-shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dossier-pub-item:hover {
  border-color: rgba(14, 116, 144, 0.3);
  box-shadow: var(--dossier-shadow-md);
}

.dossier-pub-item[hidden] {
  display: none;
}

.dossier-pub-year[hidden] {
  display: none;
}

.dossier-pub-item__title {
  font-family: var(--dossier-serif);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  margin: 0 0 0.4rem;
}

.dossier-pub-item__title a {
  color: var(--dossier-ink);
  text-decoration: none;
}

.dossier-pub-item__title a:hover {
  color: var(--dossier-accent);
  text-decoration: underline;
}

.dossier-pub-item__authors {
  font-size: 0.88rem;
  color: var(--dossier-muted);
  margin: 0 0 0.25rem;
}

.dossier-pub-item__journal {
  font-size: 0.85rem;
  color: var(--dossier-muted);
  font-style: italic;
  margin: 0 0 0.65rem;
  line-height: 1.45;
}

.dossier-pub-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  font-size: 0.8rem;
}

.dossier-pub-item__citations {
  color: var(--dossier-muted);
}

.dossier-pub-item__citations i {
  margin-right: 0.25rem;
  font-size: 0.72rem;
}

.dossier-pub-item__link {
  color: var(--dossier-highlight);
  text-decoration: none;
  font-weight: 500;
}

.dossier-pub-item__link:hover {
  text-decoration: underline;
}

.dossier-pub-empty {
  margin-top: 1rem;
  padding: 1rem;
  text-align: center;
  color: var(--dossier-muted);
  font-size: 0.9rem;
  border: 1px dashed var(--dossier-border);
  border-radius: 4px;
}

.dossier-main .clear-btn {
  background: none;
  border: none;
  color: var(--dossier-muted);
  cursor: pointer;
  padding: 0.25rem;
}

.dossier-main .clear-btn[hidden] {
  display: none;
}

.dossier-main .filter-stats {
  font-size: 0.82rem;
  color: var(--dossier-muted);
  margin-top: 0.5rem;
}

/* ── Thesis ───────────────────────────────────────────────────── */
.dossier-thesis {
  padding: 2rem 0;
  background: transparent;
}

.dossier-thesis-card {
  padding: 1.35rem 1.4rem;
  background: var(--dossier-bg-card);
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  box-shadow: var(--dossier-shadow-sm);
  border-left: 4px solid var(--dossier-accent);
}

.dossier-thesis-card .thesis-tag {
  margin-bottom: 0.65rem;
}

.dossier-thesis-card__title {
  font-family: var(--dossier-serif);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--dossier-ink);
  margin: 0 0 1rem;
}

.dossier-thesis-card__meta {
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.dossier-thesis-card__meta-row {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.dossier-thesis-card__meta-row dt {
  margin: 0;
  font-weight: 600;
  color: var(--dossier-ink);
}

.dossier-thesis-card__meta-row dd {
  margin: 0;
  color: var(--dossier-muted);
}

.dossier-thesis-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--dossier-border);
}

@media (max-width: 640px) {
  .dossier-thesis-card__meta-row {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}

/* ── Contact ──────────────────────────────────────────────────── */
.dossier-contact {
  padding: 2rem 0;
}

.dossier-contact-channels {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.dossier-contact-channel {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem 1.05rem;
  background: var(--dossier-bg-card);
  border: 1px solid var(--dossier-border);
  border-radius: 4px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

a.dossier-contact-channel:hover {
  border-color: rgba(14, 116, 144, 0.4);
  background: var(--dossier-highlight-bg);
}

.dossier-contact-channel--static {
  cursor: default;
}

.dossier-contact-channel__icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dossier-highlight);
  font-size: 0.95rem;
}

.dossier-contact-channel__body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.dossier-contact-channel__body strong {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dossier-ink);
}

.dossier-contact-channel__body span {
  font-size: 0.82rem;
  color: var(--dossier-muted);
  line-height: 1.4;
  word-break: break-word;
}

.dossier-contact-channel__arrow {
  margin-left: auto;
  flex-shrink: 0;
  color: var(--dossier-muted);
  font-size: 0.72rem;
  opacity: 0;
  transition: opacity 0.15s ease;
}

a.dossier-contact-channel:hover .dossier-contact-channel__arrow {
  opacity: 1;
}

.dossier-contact-card {
  padding: 1.35rem 1.4rem;
  background: var(--dossier-bg-card);
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  box-shadow: var(--dossier-shadow-sm);
  border-left: 4px solid var(--dossier-highlight);
}

.dossier-contact-card .thesis-tag {
  margin-bottom: 0.65rem;
}

.dossier-contact-card__title {
  font-family: var(--dossier-serif);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--dossier-ink);
  margin: 0 0 0.65rem;
}

.dossier-contact-card__lead {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  color: var(--dossier-muted);
  line-height: 1.55;
}

.dossier-contact-card__list {
  margin: 0 0 1.25rem;
  padding-left: 1.15rem;
  color: var(--dossier-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.dossier-contact-card__list li + li {
  margin-top: 0.35rem;
}

.dossier-contact-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--dossier-border);
}

@media (max-width: 900px) {
  .dossier-contact-channels {
    grid-template-columns: 1fr;
  }
}

/* ── Featured projects ──────────────────────────────────────────── */
.dossier-projects {
  padding: 2rem 0;
}

.dossier-projects-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dossier-project-card {
  display: grid;
  grid-template-columns: 10.5rem minmax(0, 1fr);
  background: var(--dossier-bg-card);
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  overflow: hidden;
  box-shadow: var(--dossier-shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dossier-project-card:hover {
  border-color: rgba(14, 116, 144, 0.35);
  box-shadow: var(--dossier-shadow-md);
}

.dossier-project-card__image {
  display: block;
  background: var(--dossier-bg-panel);
  border-right: 1px solid var(--dossier-border);
  min-height: 100%;
}

.dossier-project-card__image img {
  width: 100%;
  height: 100%;
  min-height: 10rem;
  object-fit: cover;
  display: block;
  transition: opacity 0.15s ease;
}

.dossier-project-card__image:hover img {
  opacity: 0.92;
}

.dossier-project-card__body {
  padding: 1.15rem 1.25rem;
  min-width: 0;
}

.dossier-project-card__body > .thesis-tag:first-child {
  margin-bottom: 0.55rem;
}

.dossier-project-card__title {
  font-family: var(--dossier-serif);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--dossier-ink);
  margin: 0 0 0.55rem;
}

.dossier-project-card__desc {
  margin: 0;
  font-size: 0.88rem;
  color: var(--dossier-muted);
  line-height: 1.55;
}

.dossier-project-card__tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.85rem;
}

.dossier-project-card__tech .thesis-tag {
  margin: 0;
}

.dossier-project-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
  padding-top: 0.95rem;
  border-top: 1px solid var(--dossier-border);
}

@media (max-width: 760px) {
  .dossier-project-card {
    grid-template-columns: 1fr;
  }

  .dossier-project-card__image {
    border-right: none;
    border-bottom: 1px solid var(--dossier-border);
    max-height: 11rem;
  }

  .dossier-project-card__image img {
    min-height: 11rem;
  }
}

/* ── Research profiles grid ───────────────────────────────────── */
.dossier-profiles {
  padding: 2rem 0;
}

.dossier-profiles-group {
  margin-bottom: 1.5rem;
}

.dossier-profiles-group:last-child {
  margin-bottom: 0;
}

.dossier-profiles-group__label {
  font-family: var(--dossier-sans);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dossier-muted);
  margin: 0 0 0.65rem;
}

.dossier-profiles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}

.dossier-profile-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 0.9rem;
  background: var(--dossier-bg-card);
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--dossier-shadow-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.dossier-profile-card:hover {
  border-color: rgba(14, 116, 144, 0.4);
  box-shadow: var(--dossier-shadow-md);
  background: var(--dossier-highlight-bg);
}

.dossier-profile-card__icon {
  flex: 0 0 2rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(26, 54, 93, 0.08), rgba(14, 116, 144, 0.14));
  border: 1px solid rgba(14, 116, 144, 0.2);
  border-radius: var(--dossier-radius);
  color: var(--dossier-highlight);
  font-size: 0.9rem;
}

.dossier-profile-card__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.dossier-profile-card__body strong {
  font-family: var(--dossier-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dossier-ink);
  line-height: 1.3;
}

.dossier-profile-card__body span {
  font-size: 0.78rem;
  color: var(--dossier-muted);
  line-height: 1.4;
}

.dossier-profile-card__arrow {
  flex: 0 0 auto;
  color: var(--dossier-muted);
  font-size: 0.72rem;
  opacity: 0;
  transform: translate(-2px, 2px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.dossier-profile-card:hover .dossier-profile-card__arrow {
  opacity: 1;
  transform: translate(0, 0);
}

.dossier-profile-card:hover .dossier-profile-card__body strong {
  color: var(--dossier-accent);
}

@media (min-width: 900px) {
  .dossier-profiles-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 540px) {
  .dossier-profiles-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Skills grid boxes ────────────────────────────────────────── */
.dossier-skills {
  padding: 2rem 0;
}

.dossier-skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

.dossier-skill-box {
  padding: 0.9rem 1rem;
  background: var(--dossier-bg-card);
  border: 1px solid var(--dossier-border);
  border-radius: var(--dossier-radius);
  box-shadow: var(--dossier-shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dossier-skill-box:hover {
  border-color: rgba(14, 116, 144, 0.3);
  box-shadow: var(--dossier-shadow-md);
}

.dossier-skill-box__title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--dossier-sans);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--dossier-highlight);
  margin: 0 0 0.65rem;
}

.dossier-skill-box__title i {
  font-size: 0.72rem;
  opacity: 0.85;
}

.dossier-skill-chips {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.dossier-skill-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  padding: 0.28rem 0.5rem;
  background: var(--dossier-bg-panel);
  border: 1px solid var(--dossier-border);
  border-radius: 3px;
  font-size: 0.76rem;
  line-height: 1.3;
}

.dossier-skill-chip__name {
  color: var(--dossier-ink);
  font-weight: 500;
}

.dossier-skill-chip__years {
  color: var(--dossier-muted);
  font-size: 0.7rem;
  white-space: nowrap;
}

@media (min-width: 1100px) {
  .dossier-skills-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 640px) {
  .dossier-skills-grid {
    grid-template-columns: 1fr;
  }
}

/* Blog preview cards */
.dossier-blog-grid {
  display: grid;
  gap: 1rem;
}

.dossier-blog-card {
  display: block;
  padding: 1.25rem;
  border: 1px solid var(--dossier-border);
  border-radius: 4px;
  background: var(--dossier-bg-card);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s;
}

.dossier-blog-card:hover {
  border-color: var(--dossier-accent);
}

.dossier-blog-card__meta {
  font-size: 0.78rem;
  color: var(--dossier-muted);
  margin-bottom: 0.35rem;
}

.dossier-blog-card h3 {
  font-family: var(--dossier-serif);
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
  color: var(--dossier-accent);
}

.dossier-blog-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--dossier-muted);
  line-height: 1.55;
}

/* Blog index page */
.dossier-blog-index h1 {
  font-family: var(--dossier-serif);
  font-size: 2rem;
  margin: 0 0 0.5rem;
}

.dossier-blog-index .dossier-intro { margin-bottom: 2rem; }

.dossier-blog-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.dossier-blog-list li {
  border-bottom: 1px solid var(--dossier-border);
  padding: 1.25rem 0;
}

.dossier-blog-list a {
  text-decoration: none;
  color: inherit;
  display: block;
}

.dossier-blog-list a:hover h2 { color: var(--dossier-accent); }

.dossier-blog-list h2 {
  font-family: var(--dossier-serif);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  color: var(--dossier-ink);
  transition: color 0.15s;
}

.dossier-blog-list .meta {
  font-size: 0.8rem;
  color: var(--dossier-muted);
  margin-bottom: 0.35rem;
}

.dossier-blog-list .excerpt {
  font-size: 0.92rem;
  color: var(--dossier-muted);
  margin: 0;
  line-height: 1.55;
}

/* Blog post page */
.dossier-post__category {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dossier-muted);
}

.dossier-post h1 {
  font-family: var(--dossier-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  line-height: 1.2;
  margin: 0.5rem 0 1rem;
}

.dossier-post__subtitle {
  font-size: 1.1rem;
  color: var(--dossier-muted);
  margin: 0 0 1rem;
}

.dossier-post__meta {
  font-size: 0.85rem;
  color: var(--dossier-muted);
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--dossier-border);
}

.dossier-post__content {
  font-size: 1.05rem;
  line-height: 1.75;
}

.dossier-post__content h2,
.dossier-post__content h3 {
  font-family: var(--dossier-serif);
  margin-top: 2rem;
}

.dossier-post__content pre {
  background: var(--dossier-bg-panel);
  padding: 1rem;
  overflow-x: auto;
  border-radius: 4px;
  font-size: 0.85rem;
}

.dossier-post__content code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.88em;
}

.dossier-post__back {
  display: inline-block;
  margin-top: 2.5rem;
  color: var(--dossier-accent);
  text-decoration: none;
  font-weight: 500;
}

.dossier-post__back:hover { text-decoration: underline; }

/* Loading states */
.loading-publications,
.loading-spinner { color: var(--dossier-muted); }

/* Mobile */
@media (max-width: 900px) {
  html.dossier-root,
  body.dossier-body {
    overflow-x: hidden;
  }

  .dossier-shell {
    flex-direction: column;
    margin-left: 0;
    min-height: 100dvh;
  }

  .dossier-stage {
    flex-direction: column;
    width: 100%;
  }

  .dossier-rail {
    display: none !important;
  }

  .dossier-main-wrap {
    max-width: none;
    width: 100%;
    padding: 0 0 2rem;
  }

  .dossier-main {
    padding: 0 1rem;
  }

  .dossier-topbar {
    position: sticky;
    top: 0;
    z-index: 120;
    gap: 0.55rem;
    margin-bottom: 1rem;
    padding: 0.55rem 1rem;
    min-height: 3rem;
  }

  .dossier-topbar__menu {
    display: inline-flex;
  }

  .dossier-breadcrumb__item--current span {
    max-width: min(11rem, 42vw);
  }

  .dossier-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: min(18.5rem, 88vw);
    height: 100dvh;
    max-height: none;
    padding: 1rem 1rem 1.25rem;
    z-index: 400;
    transform: translateX(-105%);
    box-shadow: none;
    overflow: hidden;
    transition: transform 0.28s ease, box-shadow 0.28s ease;
  }

  body.dossier-mobile-nav-open .dossier-panel {
    transform: translateX(0);
    box-shadow: 8px 0 32px rgba(15, 23, 42, 0.18);
  }

  .dossier-panel__header {
    display: none;
  }

  .dossier-panel__brand {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.65rem;
    margin-bottom: 0.85rem;
    padding-right: 0;
  }

  .dossier-panel__photo-link {
    width: auto;
    max-width: 5.5rem;
    margin-bottom: 0;
  }

  .dossier-panel__photo {
    width: 5.5rem;
    height: 5.5rem;
    box-shadow: var(--dossier-shadow-sm);
  }

  .dossier-panel__name {
    font-size: 1.15rem;
  }

  .dossier-panel__title {
    font-size: 0.82rem;
    max-width: none;
  }

  .dossier-panel__location {
    justify-content: center;
    font-size: 0.74rem;
  }

  .dossier-panel__nav-wrap {
    display: flex !important;
    flex: 1;
    min-height: 0;
    margin-top: 0;
    padding-top: 0;
    border-top: none;
    max-height: none;
    overflow: hidden;
  }

  .dossier-panel__menu {
    border-top: 1px solid var(--dossier-border);
    padding-top: 0.5rem;
  }

  .dossier-panel__footer {
    margin-top: 0.65rem;
    padding-top: 0.75rem;
  }

  .dossier-panel__email {
    font-size: 0.78rem;
  }

  .dossier-lead {
    margin-bottom: 2rem;
    padding: 1.25rem 1rem 1.5rem;
  }

  .dossier-page-title {
    font-size: clamp(1.45rem, 6vw, 1.85rem);
  }

  .dossier-intro {
    font-size: 1rem;
  }

  .dossier-main .section {
    padding: 1.75rem 0;
  }

  .dossier-main .section-header {
    margin-bottom: 1.25rem;
  }

  .dossier-main .section-header h2 {
    font-size: 1.3rem;
  }

  .dossier-main .education-content {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .dossier-main .education-aside {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    gap: 0.85rem;
  }

  .dossier-main .education-year {
    text-align: left;
  }

  .dossier-skills-grid {
    grid-template-columns: 1fr;
  }

  .dossier-blog-grid {
    grid-template-columns: 1fr;
  }

  .dossier-main .filter-container {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
  }

  .dossier-main .filter-stats {
    text-align: left;
  }

  .dossier-contact-card__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .dossier-project-card__actions {
    flex-direction: column;
  }

  .dossier-project-card__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .dossier-main .footer,
  .dossier-main .footer-bottom {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .dossier-main {
    padding: 0 0.85rem;
  }

  .dossier-topbar {
    padding: 0.5rem 0.85rem;
  }

  .dossier-exp-header {
    padding: 0.95rem 0.9rem 0.85rem;
  }

  .dossier-exp-body {
    padding: 0.95rem 0.9rem 1rem;
  }

  .dossier-scholar__chart {
    height: 110px;
    gap: 0.2rem;
  }

  .dossier-scholar__bar-year {
    font-size: 0.58rem;
  }
}

/* ── Dark mode ─────────────────────────────────────────────────── */
html.dossier-root.dark-mode,
body.dossier-body.dark-mode {
  color-scheme: dark;
  --dossier-bg-panel: #1a2234;
  --dossier-bg-main: #12182a;
  --dossier-bg-card: #1e2738;
  --dossier-ink: #e8ecf4;
  --dossier-muted: #9aa8bc;
  --dossier-border: #2f3a50;

  --dossier-accent: #a8c4e8;
  --dossier-accent-soft: #8eb5e0;
  --dossier-highlight: #5ec8de;
  --dossier-highlight-soft: #7ad4e8;
  --dossier-highlight-bg: rgba(94, 200, 222, 0.12);
  --dossier-warm: #f0a070;
  --dossier-warm-bg: rgba(240, 160, 112, 0.14);

  --dossier-gradient-page: linear-gradient(
    160deg,
    rgba(94, 200, 222, 0.06) 0%,
    rgba(26, 54, 93, 0.12) 38%,
    rgba(18, 24, 42, 0) 68%
  );
  --dossier-gradient-panel: linear-gradient(180deg, #1a2234 0%, #151c2c 100%);
  --dossier-gradient-btn: linear-gradient(135deg, #2c5282 0%, #0e7490 100%);
  --dossier-gradient-btn-hover: linear-gradient(135deg, #3d6ba8 0%, #0891b2 100%);
  --dossier-shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.25);
  --dossier-shadow-md: 0 6px 20px rgba(0, 0, 0, 0.32);
}

html.dossier-root.dark-mode .dossier-panel {
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.35);
}

html.dossier-root.dark-mode .dossier-panel__photo {
  border-color: rgba(94, 200, 222, 0.35);
}

html.dossier-root.dark-mode .dossier-panel__menu {
  scrollbar-color: rgba(168, 196, 232, 0.3) transparent;
}

html.dossier-root.dark-mode .dossier-panel__menu::-webkit-scrollbar-thumb {
  background: rgba(168, 196, 232, 0.28);
}

html.dossier-root.dark-mode .dossier-lead {
  background: linear-gradient(
    135deg,
    rgba(30, 39, 56, 0.95) 0%,
    rgba(26, 54, 93, 0.45) 100%
  );
  border-color: rgba(94, 200, 222, 0.18);
}

html.dossier-root.dark-mode .dossier-ad-slot {
  border-color: rgba(168, 196, 232, 0.2);
  background: rgba(30, 39, 56, 0.5);
}

html.dossier-root.dark-mode .dossier-main .search-box input,
html.dossier-root.dark-mode .dossier-main .search-box input::placeholder {
  color: var(--dossier-ink);
}

html.dossier-root.dark-mode .dossier-main .filter-tag {
  background: var(--dossier-bg-card);
}

html.dossier-root.dark-mode .dossier-main .filter-tag.active {
  background: var(--dossier-highlight-bg);
  border-color: rgba(94, 200, 222, 0.45);
  color: var(--dossier-highlight);
}

html.dossier-root.dark-mode .dossier-profile-card__icon {
  background: linear-gradient(135deg, rgba(94, 200, 222, 0.12), rgba(44, 82, 130, 0.22));
  border-color: rgba(94, 200, 222, 0.25);
}

html.dossier-root.dark-mode .dossier-scholar__bar-fill {
  background: linear-gradient(180deg, var(--dossier-highlight-soft), var(--dossier-accent-soft));
}

html.dossier-root.dark-mode .dossier-post__content code {
  background: rgba(94, 200, 222, 0.1);
  color: var(--dossier-highlight-soft);
}

html.dossier-root.dark-mode .dossier-post__content pre {
  border: 1px solid var(--dossier-border);
}

html.dossier-root.dark-mode .dossier-post__content blockquote {
  border-left-color: var(--dossier-highlight);
  background: rgba(94, 200, 222, 0.06);
}

html.dossier-root.dark-mode .dossier-main .skill-category:hover,
html.dossier-root.dark-mode .dossier-main .project-card:hover,
html.dossier-root.dark-mode .dossier-main .publication-item:hover,
html.dossier-root.dark-mode .dossier-main .timeline-content:hover,
html.dossier-root.dark-mode .dossier-main .education-card:hover,
html.dossier-root.dark-mode .dossier-blog-card:hover,
html.dossier-root.dark-mode .dossier-skill-box:hover,
html.dossier-root.dark-mode .dossier-profile-card:hover {
  border-color: rgba(94, 200, 222, 0.4);
}

html.dossier-root.dark-mode .dossier-main .thesis-tag,
html.dossier-root.dark-mode .dossier-main .expertise-tag,
html.dossier-root.dark-mode .dossier-main .skill-level,
html.dossier-root.dark-mode .dossier-skill-chip {
  border-color: rgba(94, 200, 222, 0.28);
}

html.dossier-root.dark-mode .dossier-main .expertise-tag {
  border-color: rgba(240, 160, 112, 0.35);
}

html.dossier-root.dark-mode .dossier-contact-channel:hover {
  border-color: rgba(94, 200, 222, 0.45);
  background: var(--dossier-highlight-bg);
}

html.dossier-root.dark-mode .dossier-exp-entry:hover {
  border-color: rgba(94, 200, 222, 0.35);
}

html.dossier-root.dark-mode .dossier-exp-header {
  background: rgba(30, 39, 56, 0.65);
  border-left-color: var(--dossier-highlight);
}

html.dossier-root.dark-mode .dossier-exp-org {
  color: var(--dossier-muted);
}

html.dossier-root.dark-mode .dossier-visitor-map:hover {
  border-color: rgba(94, 200, 222, 0.4);
}

html.dossier-root.dark-mode body.dossier-mobile-nav-open .dossier-mobile-overlay {
  background: rgba(0, 0, 0, 0.58);
}

html.dossier-root.dark-mode .dossier-topbar {
  background: color-mix(in srgb, var(--dossier-bg-main) 92%, transparent);
}

html.dossier-root.dark-mode .dossier-panel-collapse:hover i,
html.dossier-root.dark-mode .dossier-topbar__theme:hover i,
html.dossier-root.dark-mode .dossier-theme-toggle:hover i {
  color: var(--dossier-highlight);
}