:root {
  color-scheme: light;
  --color-canvas: #f3f5f4;
  --color-paper: #ffffff;
  --color-ink: #1d2935;
  --color-muted: #596773;
  --color-border: #ccd5d8;
  --color-border-strong: #aab8be;
  --color-navy: #173b57;
  --color-navy-deep: #102d43;
  --color-accent: #8a3f4a;
  --color-accent-dark: #6e3039;
  --color-link: #175f89;
  --color-focus: #f0b429;
  --color-heading: #102d43;
  --color-header-bg: #102d43;
  --color-header-ink: #ffffff;
  --color-surface-soft: #f8faf9;
  --color-surface-muted: #eef3f4;
  --color-surface-table: #edf1f2;
  --color-control: #ffffff;
  --color-placeholder: #667681;
  --color-divider-subtle: #e1e6e7;
  --color-emphasis: #273947;
  --color-disabled-ink: #6f7b82;
  --color-disabled-bg: #eef1f1;
  --color-photo-border: #ffffff;
  --shadow-soft: 0 0.25rem 1.25rem rgb(16 45 67 / 9%);
  --shadow-header: 0 0.15rem 0.7rem rgb(16 45 67 / 16%);
  --shadow-card: 0 0.15rem 0.45rem rgb(16 45 67 / 7%);
  --shadow-photo: 0 0.35rem 1rem rgb(16 45 67 / 14%);
  --radius-small: 0.3rem;
  --radius: 0.65rem;
  --page-width: 72rem;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: Georgia, "Times New Roman", serif;
}

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

html {
  min-width: 20rem;
  background: var(--color-canvas);
  -webkit-text-size-adjust: 100%;
}

body {
  display: flex;
  flex-direction: column;
  margin: 0;
  min-height: 100vh;
  color: var(--color-ink);
  background: var(--color-canvas);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
}

[hidden] {
  display: none !important;
}

::selection {
  color: #ffffff;
  background: var(--color-navy);
}

a {
  color: var(--color-link);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--color-accent-dark);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
[tabindex]:focus-visible {
  outline: 0.2rem solid var(--color-focus);
  outline-offset: 0.2rem;
}

h1,
h2,
h3 {
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  text-wrap: balance;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 7vw, 3.4rem);
  letter-spacing: -0.025em;
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.45rem, 4vw, 2rem);
}

h3 {
  margin: 1.6rem 0 0.6rem;
  font-size: 1.25rem;
}

p {
  margin: 0 0 1rem;
}

p:last-child {
  margin-bottom: 0;
}

address {
  font-style: normal;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.65rem 0.9rem;
  transform: translateY(-160%);
  border-radius: var(--radius-small);
  color: var(--color-heading);
  background: var(--color-control);
  box-shadow: 0 0 0 0.15rem var(--color-focus);
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell {
  width: min(100% - 2rem, var(--page-width));
  margin-inline: auto;
}

main.page-shell {
  flex: 1 0 auto;
  padding-block: clamp(1.5rem, 4vw, 3.5rem);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 0.25rem solid var(--color-accent);
  color: var(--color-header-ink);
  background: var(--color-header-bg);
  box-shadow: var(--shadow-header);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 2rem, var(--page-width));
  min-height: 4.25rem;
  margin-inline: auto;
  gap: 0.5rem 1rem;
}

.menu-toggle {
  display: none;
  align-items: center;
  margin-inline-start: auto;
  min-height: 2.75rem;
  padding: 0.45rem 0.8rem;
  border: 0.1rem solid rgb(255 255 255 / 65%);
  border-radius: var(--radius-small);
  color: var(--color-header-ink);
  background: transparent;
  font-weight: 700;
}

.menu-toggle:hover,
.menu-toggle[aria-expanded="true"] {
  border-color: #ffffff;
  background: rgb(255 255 255 / 12%);
}

.js .menu-toggle {
  display: inline-flex;
}

.nav-panel {
  width: 100%;
  padding-bottom: 0.8rem;
}

.js .nav-panel {
  display: none;
}

.js .nav-panel.is-open {
  display: block;
}

.nav-links {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  gap: 0.2rem;
  list-style: none;
}

.nav-links a {
  display: block;
  min-height: 2.75rem;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-small);
  color: var(--color-header-ink);
  font-weight: 650;
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--color-header-ink);
  background: rgb(255 255 255 / 11%);
}

.nav-links a[aria-current] {
  background: rgb(255 255 255 / 20%);
  box-shadow: inset 0 -0.2rem 0 var(--color-focus);
}

.nav-links .language-link,
.language-link {
  font-weight: 700;
}

.site-header .language-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.35rem;
  border: 0;
  border-radius: var(--radius-small);
  color: var(--color-header-ink);
  text-decoration: none;
}

.site-header .language-link img {
  width: 1.875rem;
  height: 1.25rem;
  box-shadow: 0 0.08rem 0.2rem rgb(0 0 0 / 30%);
}

.site-header .language-link:hover {
  color: var(--color-header-ink);
  background: rgb(255 255 255 / 8%);
}

.profile-card,
.content-section,
.publication-tools {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-paper);
  box-shadow: var(--shadow-soft);
}

.profile-card {
  display: grid;
  align-items: start;
  width: 100%;
  margin-inline: 0 auto;
  padding: clamp(0.9rem, 3vw, 1.25rem);
  border-top: 0.3rem solid var(--color-accent);
  gap: 1rem;
}

.profile-intro {
  width: 100%;
  margin-inline: 0 auto;
}

.profile-intro > h1 {
  margin-bottom: 0.75rem;
  font-size: clamp(1.65rem, 5vw, 2.3rem);
}

.profile-photo {
  display: block;
  overflow: hidden;
  width: min(100%, 9rem);
  height: auto;
  margin-inline: auto;
  border: 0.3rem solid var(--color-photo-border);
  border-radius: 0.5rem;
  box-shadow: 0 0 0 1px var(--color-border), var(--shadow-photo);
}

.profile-photo img {
  width: 100%;
  height: auto;
}

.profile-details {
  min-width: 0;
  line-height: 1.45;
}

.profile-details dl {
  margin: 0;
}

.profile-details dt {
  font-weight: 700;
}

.profile-details dd {
  margin: 0 0 0.45rem;
}

.profile-details address {
  line-height: 1.4;
}

.profile-details > :last-child {
  margin-bottom: 0;
}

.profile-details h1 + p {
  color: var(--color-muted);
  font-size: clamp(1.05rem, 3vw, 1.25rem);
}

.content-section {
  margin-top: 1.5rem;
  padding: clamp(1.15rem, 4vw, 2rem);
}

.content-section h2 {
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--color-border);
}

.content-section ul,
.content-section ol {
  padding-inline-start: 1.4rem;
}

.content-section li + li {
  margin-top: 0.45rem;
}

.selected-publications {
  margin-top: 1.75rem;
}

.selected-publications > div {
  margin-top: 1.4rem;
}

.selected-publications h4 {
  margin: 0 0 0.75rem;
  padding: 0.55rem 0.75rem;
  border-left: 0.3rem solid var(--color-accent);
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  color: var(--color-heading);
  background: var(--color-surface-muted);
  font-family: var(--font-heading);
  font-size: 1.12rem;
  line-height: 1.3;
}

.selected-publications h4 + ul {
  margin-top: 0;
}

.selected-publications li + li {
  margin-top: 0.75rem;
}

.selected-publications .small {
  margin-top: 0.3rem;
  color: var(--color-accent-dark);
  font-size: 0.86rem;
  line-height: 1.45;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  margin: 1rem 0 0;
  padding: 0;
  gap: 1rem;
  list-style: none;
}

.content-section .course-card {
  position: relative;
  min-width: 0;
  margin: 0;
  padding: 1rem 1rem 1.05rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-surface-soft);
  box-shadow: var(--shadow-card);
}

.course-card::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.25rem;
  background: var(--color-accent);
  content: "";
}

.course-card h3 {
  margin: 0;
  color: var(--color-heading);
  font-size: 1.05rem;
  line-height: 1.3;
}

.course-card p {
  margin: 0.5rem 0 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.career-table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-collapse: collapse;
  border-radius: var(--radius-small);
  background: var(--color-paper);
  -webkit-overflow-scrolling: touch;
}

.career-table caption {
  padding: 0 0 0.6rem;
  color: var(--color-muted);
  font-weight: 700;
  text-align: left;
}

.career-table th,
.career-table td {
  min-width: 8rem;
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.career-table th {
  color: var(--color-heading);
  background: var(--color-surface-table);
  font-weight: 750;
}

.career-table tr:last-child > * {
  border-bottom: 0;
}

.publication-tools {
  margin: 1.25rem 0 2rem;
  padding: 1rem;
  background: var(--color-surface-soft);
}

form[data-publication-search] {
  display: grid;
  align-items: end;
  gap: 0.65rem;
}

form[data-publication-search] label {
  color: var(--color-heading);
  font-weight: 750;
}

.search-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.65rem;
}

input[data-search-input] {
  flex: 1 1 18rem;
  width: 100%;
  min-height: 2.9rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-small);
  color: var(--color-ink);
  background: var(--color-control);
}

input[data-search-input]::placeholder {
  color: var(--color-placeholder);
  opacity: 1;
}

input[data-search-input]:hover {
  border-color: var(--color-navy);
}

button[data-search-clear] {
  flex: 0 0 auto;
  min-height: 2.9rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--color-navy);
  border-radius: var(--radius-small);
  color: var(--color-navy);
  background: var(--color-control);
  font-weight: 700;
}

button[data-search-clear]:hover:not(:disabled) {
  color: #ffffff;
  background: var(--color-navy);
}

button[data-search-clear]:disabled {
  border-color: var(--color-border);
  color: var(--color-disabled-ink);
  background: var(--color-disabled-bg);
  opacity: 0.8;
}

[data-search-status] {
  min-height: 1.6em;
  margin: 0;
  color: var(--color-muted);
  font-size: 0.94rem;
  font-weight: 650;
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  margin-top: 2rem;
  gap: 0.65rem 1.25rem;
}

#qstable h2 {
  margin-top: 2.4rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--color-border-strong);
}

#qstable h2:first-child {
  margin-top: 0;
}

#qstable ol {
  margin: 0 0 2.25rem;
  padding-inline-start: 1.7rem;
}

#qstable ol > li {
  padding: 0.2rem 0 1.1rem 0.35rem;
  break-inside: avoid;
}

#qstable ol > li + li {
  padding-top: 1.05rem;
  border-top: 1px solid var(--color-divider-subtle);
}

#qstable ol > li::marker {
  color: var(--color-accent);
  font-weight: 800;
}

#qstable i,
#qstable em {
  color: var(--color-emphasis);
}

.publication-links {
  display: flex;
  flex-wrap: wrap;
  margin: 0.65rem 0 0;
  gap: 0.4rem;
}

.publication-links a {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  background: var(--color-surface-soft);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}

.publication-links a:hover {
  border-color: var(--color-accent);
  background: var(--color-control);
}

.site-footer {
  margin-top: auto;
  border-top: 0.2rem solid var(--color-accent);
  color: var(--color-header-ink);
  background: var(--color-header-bg);
}

.site-footer .page-shell {
  padding-block: 1.5rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--color-header-ink);
}

:target {
  scroll-margin-top: 5.5rem;
}

@media (min-width: 36rem) {
  .profile-details dl {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr);
    column-gap: 0.8rem;
    row-gap: 0.2rem;
  }

  .profile-details dd {
    margin: 0;
  }

  form[data-publication-search] {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  form[data-publication-search] label,
  [data-search-status] {
    grid-column: 1 / -1;
  }
}

@media (min-width: 45rem) {
  .profile-card {
    grid-template-columns: 10rem minmax(0, 1fr);
    gap: clamp(1.25rem, 3vw, 2rem);
  }

  .profile-photo {
    width: 10rem;
    margin-inline: 0;
  }
}

@media (min-width: 52rem) {
  .site-nav {
    flex-wrap: nowrap;
  }

  .js .menu-toggle {
    display: none;
  }

  .nav-panel,
  .js .nav-panel,
  .js .nav-panel.is-open {
    display: flex;
    align-items: center;
    width: auto;
    padding-bottom: 0;
    gap: 0.75rem;
  }

  .nav-links {
    flex-direction: row;
    align-items: center;
  }

  .nav-links a {
    display: flex;
    align-items: center;
    padding-inline: 0.75rem;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --color-canvas: #0f171d;
    --color-paper: #172229;
    --color-ink: #e6edf1;
    --color-muted: #a9bac4;
    --color-border: #344650;
    --color-border-strong: #526672;
    --color-navy: #2e789f;
    --color-navy-deep: #0b151c;
    --color-accent: #d07a88;
    --color-accent-dark: #f0a3ad;
    --color-link: #82c9ef;
    --color-focus: #ffd166;
    --color-heading: #e5f1f7;
    --color-header-bg: #091219;
    --color-header-ink: #f7fbfd;
    --color-surface-soft: #1c2931;
    --color-surface-muted: #22333d;
    --color-surface-table: #22323c;
    --color-control: #101a20;
    --color-placeholder: #95a6b0;
    --color-divider-subtle: #2a3a43;
    --color-emphasis: #d2dde4;
    --color-disabled-ink: #8a9aa3;
    --color-disabled-bg: #1a252c;
    --color-photo-border: #263842;
    --shadow-soft: 0 0.3rem 1.35rem rgb(0 0 0 / 28%);
    --shadow-header: 0 0.15rem 0.75rem rgb(0 0 0 / 42%);
    --shadow-card: 0 0.15rem 0.5rem rgb(0 0 0 / 24%);
    --shadow-photo: 0 0.4rem 1rem rgb(0 0 0 / 36%);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .skip-link,
  .menu-toggle,
  .nav-links a,
  .publication-links a,
  button[data-search-clear] {
    transition: color 150ms ease, background-color 150ms ease, border-color 150ms ease,
      transform 150ms ease;
  }
}

@media (forced-colors: active) {
  .site-header,
  .site-footer {
    border-color: CanvasText;
  }

  .profile-card,
  .content-section,
  .publication-tools {
    box-shadow: none;
  }
}

@media print {
  @page {
    margin: 1.5cm;
  }

  :root {
    color-scheme: light;
    --color-canvas: #ffffff;
    --color-paper: #ffffff;
    --color-ink: #000000;
    --color-muted: #333333;
    --color-border: #777777;
    --color-border-strong: #666666;
    --color-navy: #000000;
    --color-navy-deep: #000000;
    --color-accent: #000000;
    --color-accent-dark: #000000;
    --color-link: #000000;
    --color-heading: #000000;
    --color-header-bg: #ffffff;
    --color-header-ink: #000000;
    --color-surface-soft: #ffffff;
    --color-surface-muted: #ffffff;
    --color-surface-table: #eeeeee;
    --color-control: #ffffff;
    --color-placeholder: #333333;
    --color-divider-subtle: #bbbbbb;
    --color-emphasis: #000000;
    --color-photo-border: #ffffff;
    --shadow-soft: none;
    --shadow-header: none;
    --shadow-card: none;
    --shadow-photo: none;
  }

  body {
    min-height: 0;
    background: #ffffff;
    font-size: 10.5pt;
    line-height: 1.45;
  }

  .skip-link,
  .menu-toggle,
  .nav-panel,
  .publication-tools {
    display: none !important;
  }

  .site-header {
    border: 0;
    border-bottom: 1px solid #777777;
    color: #000000;
    background: #ffffff;
    box-shadow: none;
  }

  .site-nav {
    min-height: 0;
    padding-block: 0 0.5rem;
  }

  main.page-shell {
    padding-block: 1rem;
  }

  .profile-card,
  .content-section {
    padding: 0;
    border: 0;
    box-shadow: none;
  }

  .content-section {
    margin-top: 1.2rem;
  }

  .profile-card {
    grid-template-columns: 8rem 1fr;
  }

  .profile-photo {
    width: 8rem;
    box-shadow: none;
  }

  .career-table {
    display: table;
    overflow: visible;
  }

  #qstable ol > li,
  .career-table tr,
  .profile-card,
  .content-section {
    break-inside: avoid;
  }

  a {
    color: #000000;
  }

  .site-footer {
    margin-top: 1rem;
    border-top: 1px solid #777777;
    color: #000000;
    background: #ffffff;
  }
}
