/* Academic website styles for Manoj Gupta */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #263238;
  --color-accent: #2b7a78;
  --color-accent-light: #3f9c96;
  --color-warm: #b85f36;
  --color-warm-light: #d1845c;
  --color-bg: #fbfaf7;
  --color-cream: #f4efe7;
  --color-sidebar: #27323a;
  --color-sidebar-text: #cbd4d8;
  --color-sidebar-hover: #ffffff;
  --color-sidebar-active: #f0b36b;
  --color-text: #2e3436;
  --color-muted: #64706f;
  --color-border: #ddd8ce;
  --color-card-bg: #ffffff;
  --color-soft: #eef5f3;
  --font-heading: Georgia, Palatino, "Times New Roman", serif;
  --font-body: Georgia, Palatino, "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --sidebar-width: 230px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  display: flex;
  font-family: var(--font-body);
  line-height: 1.7;
  min-height: 100vh;
}

body.home-page,
body.site-page {
  display: block;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(184, 95, 54, 0.36);
  outline-offset: 3px;
}

main:focus {
  outline: none;
}

.skip-link {
  background: #fff;
  border: 2px solid var(--color-accent);
  border-radius: 4px;
  color: var(--color-primary);
  font-family: var(--font-sans);
  font-weight: 700;
  left: 1rem;
  padding: 0.45rem 0.75rem;
  position: absolute;
  text-decoration: none;
  top: 1rem;
  transform: translateY(-150%);
  z-index: 300;
}

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

/* Top navigation for the homepage */
.site-header {
  background: rgba(251, 250, 247, 0.96);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 200;
}

.site-shell {
  margin: 0 auto;
  max-width: 1120px;
  padding: 0 2rem;
  width: 100%;
}

.site-header .site-shell {
  align-items: center;
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  min-height: 4.5rem;
}

.brand {
  color: var(--color-primary);
  display: inline-flex;
  flex-direction: column;
  line-height: 1.15;
  min-width: max-content;
  text-decoration: none;
}

.brand:hover {
  color: var(--color-primary);
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
}

.brand-role {
  color: var(--color-muted);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  margin-top: 0.16rem;
  text-transform: uppercase;
}

.top-nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  justify-content: flex-end;
}

.top-link {
  border-radius: 999px;
  color: var(--color-muted);
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 650;
  line-height: 1;
  padding: 0.55rem 0.75rem;
  text-decoration: none;
}

.top-link:hover {
  background: var(--color-soft);
  color: var(--color-primary);
}

.top-link.active,
.top-link[aria-current="page"] {
  background: var(--color-primary);
  color: #fff;
}

.top-link.active:hover,
.top-link[aria-current="page"]:hover {
  background: var(--color-accent);
  color: #fff;
}

/* Homepage */
.home-main {
  margin: 0 auto;
  max-width: 1120px;
  padding: 3rem 2rem 4rem;
}

.subpage-main {
  margin: 0 auto;
  max-width: 1120px;
  padding: 3rem 2rem 4rem;
}

.subpage-hero {
  border-bottom: 1px solid var(--color-border);
  display: grid;
  gap: 1rem;
  padding: 2.5rem 0 3rem;
}

.subpage-hero h1 {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  letter-spacing: 0;
  line-height: 1;
}

.subpage-hero p:last-child {
  color: var(--color-muted);
  font-size: 1.1rem;
  max-width: 48rem;
}

.profile-hero {
  align-items: center;
  display: grid;
  gap: 3rem;
  grid-template-columns: minmax(0, 1fr) 290px;
  min-height: calc(100vh - 10rem);
  padding: 1rem 0 2.5rem;
}

.profile-copy {
  max-width: 720px;
}

.eyebrow,
.section-kicker {
  color: var(--color-warm);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin-bottom: 0.6rem;
  text-transform: uppercase;
}

.profile-copy h1 {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.6rem);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 0.98;
  margin-bottom: 1.2rem;
}

.profile-copy p {
  color: var(--color-muted);
  font-size: 1.02rem;
  max-width: 44rem;
}

.profile-copy .lead {
  color: var(--color-text);
  font-size: 1.18rem;
  line-height: 1.72;
  margin-bottom: 0.8rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.35rem;
}

.phd-invite {
  background: #fff;
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-warm);
  border-radius: 8px;
  box-shadow: 0 10px 26px rgba(38, 50, 56, 0.07);
  margin-top: 1.5rem;
  padding: 1.2rem 1.25rem;
  scroll-margin-top: 6rem;
}

.phd-invite .section-kicker {
  margin-bottom: 0.45rem;
}

.phd-invite h2 {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 1.32rem;
  line-height: 1.25;
  margin: 0 0 0.7rem;
}

.phd-invite p {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.62;
  max-width: none;
}

.phd-invite p + p {
  margin-top: 0.55rem;
}

.phd-invite .button-link {
  margin-top: 1rem;
}

.button-link {
  align-items: center;
  background: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: 5px;
  color: #fff;
  display: inline-flex;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 750;
  min-height: 2.65rem;
  padding: 0.65rem 1rem;
  text-decoration: none;
}

.button-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.button-link.secondary {
  background: #fff;
  border-color: var(--color-border);
  color: var(--color-primary);
}

.button-link.secondary:hover {
  background: var(--color-soft);
  border-color: var(--color-accent);
  color: var(--color-primary);
}

.portrait-panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1rem;
}

.portrait-panel img {
  aspect-ratio: 1 / 1;
  border-radius: 6px;
  display: block;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.profile-facts {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.profile-facts div {
  border-top: 1px solid var(--color-border);
  padding-top: 0.75rem;
}

.profile-facts dt {
  color: var(--color-muted);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.profile-facts dd {
  color: var(--color-primary);
  font-size: 0.95rem;
  margin-top: 0.12rem;
}

.section-block {
  border-top: 1px solid var(--color-border);
  padding: 3rem 0;
}

.section-heading {
  margin-bottom: 1.4rem;
  max-width: 740px;
}

.section-heading h2,
.callout h2,
.travel-callout h2 {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.12;
  margin: 0;
}

.section-heading p:last-child {
  color: var(--color-muted);
  margin-top: 0.6rem;
}

.recent-news {
  padding-top: 2.2rem;
}

.news-list {
  display: grid;
  gap: 0.65rem;
  list-style: none;
}

.news-list li {
  align-items: baseline;
  background: #fff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-warm);
  border-radius: 6px;
  display: grid;
  gap: 1rem;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  padding: 0.85rem 1rem;
}

.news-date {
  color: var(--color-warm);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 800;
}

.interest-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.interest-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 1.15rem;
}

.interest-card h3 {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  line-height: 1.25;
  margin-bottom: 0.45rem;
}

.interest-card p {
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.58;
}

.two-column {
  display: grid;
  gap: 2.2rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.subsection-title {
  color: var(--color-primary);
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  margin: 0 0 0.85rem;
  text-transform: uppercase;
}

.timeline-list,
.compact-list {
  list-style: none;
}

.timeline-list {
  border-left: 2px solid var(--color-border);
  display: grid;
  gap: 1rem;
  padding-left: 1.1rem;
}

.timeline-list li {
  display: grid;
  gap: 0.12rem;
  position: relative;
}

.timeline-list li::before {
  background: var(--color-accent);
  border: 3px solid var(--color-bg);
  border-radius: 999px;
  content: "";
  height: 0.8rem;
  left: -1.56rem;
  position: absolute;
  top: 0.32rem;
  width: 0.8rem;
}

.timeline-year {
  color: var(--color-warm);
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 800;
}

.timeline-list strong {
  color: var(--color-primary);
  line-height: 1.35;
}

.timeline-list span:last-child,
.compact-list li {
  color: var(--color-muted);
}

.compact-list {
  display: grid;
  gap: 0.65rem;
}

.compact-list li {
  border-bottom: 1px solid rgba(221, 216, 206, 0.75);
  padding-bottom: 0.65rem;
}

.compact-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.text-link {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 750;
  margin-top: 1rem;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.callout,
.travel-callout {
  align-items: center;
  background: var(--color-soft);
  border: 1px solid #d5e4e0;
  border-left: 5px solid var(--color-accent);
  border-radius: 8px;
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  margin: 1rem 0 3rem;
  padding: 1.5rem;
}

.callout p,
.travel-callout p {
  color: var(--color-muted);
  margin-top: 0.55rem;
  max-width: 48rem;
}

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

.contact-grid p {
  color: var(--color-muted);
}

.home-footer {
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  padding: 1.4rem 0;
}

.home-footer .site-shell {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
}

.home-footer a {
  font-weight: 700;
  text-decoration: none;
}

/* Sidebar pages: courses and travel */
nav.sidebar {
  background: var(--color-sidebar);
  color: var(--color-sidebar-text);
  display: flex;
  flex-direction: column;
  height: 100vh;
  left: 0;
  overflow-y: auto;
  position: fixed;
  top: 0;
  width: var(--sidebar-width);
  z-index: 100;
}

nav.sidebar .nav-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2rem 1.5rem 1.5rem;
}

nav.sidebar .site-title {
  color: #fff;
  display: block;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  text-decoration: none;
}

nav.sidebar .site-subtitle {
  color: var(--color-sidebar-text);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

nav.sidebar .nav-links,
nav.sidebar nav.nav-links {
  padding: 1rem 0;
}

nav.sidebar a.nav-link {
  border-left: 3px solid transparent;
  color: var(--color-sidebar-text);
  display: block;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 0.6rem 1.5rem;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

nav.sidebar a.nav-link:hover {
  background: rgba(255, 255, 255, 0.06);
  border-left-color: rgba(255, 255, 255, 0.3);
  color: var(--color-sidebar-hover);
}

nav.sidebar a.nav-link.active {
  background: rgba(255, 255, 255, 0.08);
  border-left-color: var(--color-sidebar-active);
  color: var(--color-sidebar-active);
  font-weight: 700;
}

nav.sidebar .sidebar-cta {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: auto;
  padding: 1.5rem;
}

nav.sidebar .sidebar-cta a {
  background: var(--color-warm);
  border-radius: 5px;
  color: #fff;
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.7rem 1rem;
  text-align: center;
  text-decoration: none;
}

nav.sidebar .sidebar-cta a:hover {
  background: var(--color-warm-light);
  color: #fff;
}

body:not(.home-page):not(.site-page) main {
  flex: 1;
  margin-left: var(--sidebar-width);
  max-width: 920px;
  padding: 0;
}

main .content-wrap {
  padding: 2.5rem 3rem 4rem;
}

h2 {
  border-bottom: 2px solid var(--color-accent);
  color: var(--color-primary);
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  margin: 2.5rem 0 0.75rem;
  padding-bottom: 0.3rem;
}

body.home-page h2,
body.site-page h2 {
  border-bottom: none;
  display: block;
  padding-bottom: 0;
}

h3 {
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin: 1.8rem 0 0.5rem;
}

body.home-page h3,
body.site-page h3 {
  margin: 0;
}

h4 {
  color: var(--color-muted);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  margin: 1.8rem 0 0.6rem;
  text-transform: uppercase;
}

/* Publications */
ol.pubs {
  counter-reset: pub;
  list-style: none;
  padding: 0;
}

ol.pubs[reversed] {
  counter-reset: pub var(--pub-start);
}

ol.pubs > li {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  counter-increment: pub;
  margin-bottom: 0.65rem;
  padding: 0.95rem 1.1rem 0.95rem 3rem;
  position: relative;
  transition: box-shadow 0.15s ease;
}

ol.pubs[reversed] > li {
  counter-increment: pub -1;
}

ol.pubs > li:hover {
  box-shadow: 0 3px 14px rgba(38, 50, 56, 0.07);
}

ol.pubs > li::before {
  color: var(--color-accent);
  content: counter(pub) ".";
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 800;
  left: 0.95rem;
  position: absolute;
  top: 1rem;
}

ol.pubs .pub-title {
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.4;
}

ol.pubs .pub-title a,
ol.pubs .pub-authors a {
  color: var(--color-accent);
  text-decoration: none;
}

ol.pubs .pub-title a:hover,
ol.pubs .pub-authors a:hover {
  color: var(--color-accent-light);
  text-decoration: underline;
}

ol.pubs .pub-authors {
  color: var(--color-muted);
  font-size: 0.88rem;
  margin-top: 0.1rem;
}

ol.pubs .pub-venue {
  color: var(--color-warm);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 800;
  margin-top: 0.1rem;
}

ol.pubs .pub-note {
  color: #a13d32;
  font-size: 0.82rem;
  font-style: italic;
  margin-top: 0.15rem;
}

/* Course pages */
.course-list {
  list-style: none;
  padding: 0;
}

.course-list li {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  margin-bottom: 0.5rem;
  padding: 1rem 1.5rem;
  transition: box-shadow 0.15s ease;
}

.course-list li:hover {
  box-shadow: 0 2px 8px rgba(38, 50, 56, 0.07);
}

.course-list li a {
  color: var(--color-accent);
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
}

.course-list li a:hover {
  text-decoration: underline;
}

.course-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr);
}

.course-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  display: grid;
  gap: 0.8rem;
  max-width: 760px;
  padding: 1.4rem;
}

.course-card-header {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.course-code,
.course-level {
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.55rem;
  text-transform: uppercase;
}

.course-code {
  background: var(--color-primary);
  color: #fff;
}

.course-level {
  background: var(--color-soft);
  color: var(--color-accent);
}

.course-card h3 {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 1.45rem;
  line-height: 1.22;
}

.course-card p {
  color: var(--color-muted);
  max-width: 42rem;
}

.course-card .button-link {
  justify-self: start;
  margin-top: 0.2rem;
}

.teaching-list {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  display: grid;
}

.teaching-list div {
  display: grid;
  gap: 0.6rem;
  grid-template-columns: 8rem minmax(0, 1fr);
  padding: 1rem 1.2rem;
}

.teaching-list div + div {
  border-top: 1px solid var(--color-border);
}

.teaching-list span {
  color: var(--color-warm);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 800;
}

.teaching-list p {
  color: var(--color-muted);
}

.travel-map-section {
  padding-bottom: 1rem;
}

.travel-heading {
  align-items: end;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.travel-heading h2 {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  line-height: 1.12;
}

.travel-map-toolbar {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: flex-end;
}

.map-control {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  color: var(--color-primary);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 800;
  min-height: 2rem;
  padding: 0.35rem 0.65rem;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.map-control:hover,
.map-control:focus-visible {
  background: var(--color-soft);
  border-color: var(--color-accent);
  color: var(--color-primary);
}

.travel-map-shell {
  background: #f5fafb;
  border: 1px solid #dce8eb;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(38, 50, 56, 0.08);
  overflow: hidden;
  position: relative;
}

.interactive-travel-map {
  background: #eef7fa;
  cursor: grab;
  display: block;
  height: auto;
  touch-action: none;
  width: 100%;
}

.interactive-travel-map.is-dragging {
  cursor: grabbing;
}

.map-base {
  pointer-events: none;
}

.city-marker {
  cursor: pointer;
}

.city-marker .hit-area {
  fill: transparent;
  pointer-events: all;
  stroke: transparent;
}

.city-marker circle {
  fill: var(--color-warm);
  stroke: #fff;
  stroke-width: 1.4;
  transition: fill 0.15s ease;
  vector-effect: non-scaling-stroke;
}

.city-marker.home circle {
  fill: var(--color-accent);
}

.city-marker:hover circle,
.city-marker:focus circle,
.city-marker.is-active circle {
  fill: var(--color-warm-light);
}

.city-marker.home:hover circle,
.city-marker.home:focus circle,
.city-marker.home.is-active circle {
  fill: var(--color-accent-light);
}

.travel-tooltip {
  background: rgba(38, 50, 56, 0.94);
  border-radius: 5px;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 800;
  left: 0;
  line-height: 1.3;
  max-width: 14rem;
  opacity: 0;
  padding: 0.45rem 0.6rem;
  pointer-events: none;
  position: absolute;
  top: 0;
  transform: translate(-50%, calc(-100% - 0.55rem));
  transition: opacity 0.12s ease;
  z-index: 2;
}

.travel-tooltip.is-visible {
  opacity: 1;
}

.course-header {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: 6px;
  margin-bottom: 1.5rem;
  padding: 1.2rem 1.5rem;
}

.course-header h1 {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin-bottom: 0.3rem;
}

.course-header .instructor {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.assessment {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  margin: 1rem 0;
  padding: 1rem 1.5rem;
}

.assessment ul {
  list-style: none;
  padding: 0;
}

.assessment ul li {
  font-size: 0.95rem;
  padding: 0.3rem 0;
}

.assessment ul li strong {
  color: var(--color-primary);
}

ul.topics {
  padding-left: 1.5rem;
}

ul.topics li {
  margin-bottom: 0.3rem;
}

.references {
  font-size: 0.92rem;
}

.references li {
  margin-bottom: 0.3rem;
}

table.schedule {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-collapse: collapse;
  border-radius: 6px;
  font-size: 0.88rem;
  margin: 1rem 0;
  overflow: hidden;
  width: 100%;
}

table.schedule thead {
  background: var(--color-primary);
  color: #fff;
}

table.schedule th {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.65rem 0.7rem;
  text-align: left;
  text-transform: uppercase;
}

table.schedule td {
  border-bottom: 1px solid var(--color-border);
  padding: 0.5rem 0.7rem;
  vertical-align: top;
}

table.schedule tbody tr:hover {
  background: rgba(43, 122, 120, 0.04);
}

table.schedule td:first-child {
  color: var(--color-primary);
  font-weight: 700;
  white-space: nowrap;
}

table.schedule a {
  color: var(--color-accent);
  text-decoration: none;
}

table.schedule a:hover {
  text-decoration: underline;
}

footer {
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  margin-top: 3rem;
  padding-top: 1rem;
}

@media (max-width: 980px) {
  .site-header .site-shell {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
    padding-bottom: 0.8rem;
    padding-top: 0.9rem;
  }

  .top-nav {
    justify-content: flex-start;
  }

  .profile-hero {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .portrait-panel {
    max-width: 320px;
  }

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

@media (max-width: 768px) {
  body {
    flex-direction: column;
  }

  .site-shell,
  .home-main,
  .subpage-main {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .home-main,
  .subpage-main {
    padding-top: 2rem;
  }

  .profile-copy h1 {
    font-size: 2.7rem;
  }

  .profile-copy .lead {
    font-size: 1.06rem;
  }

  .interest-grid,
  .two-column,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .travel-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .travel-map-toolbar {
    justify-content: flex-start;
  }

  .teaching-list div {
    gap: 0.25rem;
    grid-template-columns: 1fr;
  }

  .callout,
  .travel-callout {
    align-items: flex-start;
    flex-direction: column;
    gap: 1rem;
  }

  .news-list li {
    gap: 0.25rem;
    grid-template-columns: 1fr;
  }

  nav.sidebar {
    flex-direction: column;
    height: auto;
    padding: 1rem 0;
    position: relative;
    width: 100%;
  }

  nav.sidebar .nav-header {
    border-bottom: none;
    padding: 0.5rem 1rem;
  }

  nav.sidebar .nav-links,
  nav.sidebar nav.nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    padding: 0.5rem 1rem;
  }

  nav.sidebar a.nav-link {
    border-left: none;
    border-radius: 4px;
    display: inline-block;
    padding: 0.4rem 0.8rem;
  }

  nav.sidebar .sidebar-cta {
    border-top: none;
    margin-top: 0;
    padding: 0.5rem 1rem;
  }

  body:not(.home-page):not(.site-page) main {
    margin-left: 0;
    max-width: none;
  }

  main .content-wrap {
    padding: 1.5rem;
  }
}

@media (max-width: 520px) {
  .top-link {
    padding: 0.48rem 0.58rem;
  }

  .profile-copy h1 {
    font-size: 2.35rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button-link {
    justify-content: center;
    width: 100%;
  }

  ol.pubs > li {
    padding-left: 1rem;
  }

  ol.pubs > li::before {
    display: none;
  }
}