/* Shared, dependency-free styles for Abhijeet Mulgund's academic site. */

:root {
  color-scheme: light;
  --paper: #f6f2e9;
  --ink: #1f2b32;
  --muted: #5c686b;
  --accent: #8b3039;
  --accent-dark: #69232b;
  --line: #d6d0c5;
  --shell: 70rem;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

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

main {
  flex: 1;
}

a {
  color: var(--accent-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

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

a:focus-visible {
  border-radius: 0.15rem;
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

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

p,
h1,
h2,
dl {
  margin-top: 0;
}

.shell {
  width: min(calc(100% - 3rem), var(--shell));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 1rem;
  transform: translateY(-150%);
  border-radius: 0.25rem;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
}

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

.site-header {
  border-bottom: 1px solid var(--line);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-inner {
  min-height: 5rem;
  gap: 2rem;
}

.wordmark {
  display: inline-grid;
  width: 2.7rem;
  height: 2.7rem;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.wordmark:hover {
  background: var(--ink);
  color: var(--paper);
}

.nav-list,
.profile-links {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list {
  align-self: stretch;
  gap: clamp(1.25rem, 4vw, 2.5rem);
}

.nav-list li {
  display: flex;
}

.nav-list a {
  display: flex;
  align-items: center;
  border-bottom: 3px solid transparent;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-list a:hover {
  color: var(--accent);
}

.nav-list a[aria-current="page"] {
  border-bottom-color: var(--accent);
  color: var(--accent-dark);
}

.profile-page {
  display: grid;
  grid-template-areas:
    "aside eyebrow"
    "aside title"
    "aside details";
  grid-template-columns: minmax(21rem, 26.25rem) minmax(0, 1fr);
  grid-template-rows: auto auto 1fr;
  column-gap: clamp(3rem, 7vw, 5rem);
  padding-block: clamp(3.5rem, 8vw, 6rem);
}

.profile-aside {
  grid-area: aside;
  align-self: start;
  padding-top: 0.35rem;
}

.profile-eyebrow {
  grid-area: eyebrow;
}

.profile-title {
  grid-area: title;
}

.profile-details {
  grid-area: details;
  min-width: 0;
}

.portrait {
  width: 100%;
  height: auto;
  border-radius: 1.2rem;
  filter: saturate(0.9) contrast(1.02);
}

.profile-links {
  flex-wrap: wrap;
  gap: 0.6rem 1.25rem;
  margin-top: 1.25rem;
}

.profile-links a {
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.eyebrow,
.publication-year {
  color: var(--accent-dark);
  font-size: 0.74rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  margin-bottom: 0.8rem;
}

h1,
h2 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.12;
}

h1 {
  margin-bottom: 1.25rem;
  font-size: clamp(3rem, 7vw, 4.8rem);
  letter-spacing: -0.045em;
}

.intro {
  max-width: 38rem;
  margin-bottom: 1.5rem;
  color: #344247;
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  line-height: 1.55;
}

.prose {
  max-width: 40rem;
}

.prose p {
  margin-bottom: 0.8rem;
}

.contact-block {
  max-width: 40rem;
  margin-top: 2.25rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}

.contact-block h2 {
  margin-bottom: 1rem;
  font-size: 1.55rem;
}

.contact-block address {
  font-style: normal;
}

.contact-details {
  margin-bottom: 0;
}

.contact-details > div {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  align-items: baseline;
  gap: 1rem;
  padding-block: 0.35rem;
}

.contact-details dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.contact-details dd {
  margin: 0;
}

.content-page {
  padding-block: clamp(3.5rem, 8vw, 6rem);
}

.short-page {
  min-height: calc(100vh - 11rem);
}

.page-heading {
  max-width: 44rem;
  margin-bottom: 3.25rem;
}

.page-heading h1 {
  margin-bottom: 0.75rem;
}

.page-heading > p:last-child {
  color: var(--muted);
  font-family: var(--serif);
  font-size: 1.2rem;
}

.page-heading .placeholder {
  color: var(--ink);
}

.cv-page .page-heading {
  margin-bottom: 1.5rem;
}

.cv-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin-bottom: 1.5rem;
}

.cv-actions a {
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.document-button {
  display: inline-block;
  padding: 0.65rem 1rem;
  border: 1px solid var(--accent-dark);
  border-radius: 0.2rem;
  background: var(--accent-dark);
  color: #fff;
}

.document-button:hover {
  background: transparent;
  color: var(--accent-dark);
}

.pdf-viewer {
  display: block;
  width: 100%;
  height: min(80vh, 68rem);
  min-height: 48rem;
  border: 1px solid var(--line);
  background: #fff;
}

.pdf-fallback {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.publication-list {
  max-width: 52rem;
  border-top: 1px solid var(--ink);
}

.publication {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: 1.5rem;
  padding-block: 1.75rem;
  border-bottom: 1px solid var(--line);
}

.publication-year {
  margin: 0.3rem 0 0;
}

.publication h2 {
  max-width: 42rem;
  margin-bottom: 0.65rem;
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  line-height: 1.3;
}

.publication h2 a {
  color: var(--ink);
  text-decoration-color: var(--line);
}

.publication h2 a:hover {
  color: var(--accent-dark);
  text-decoration-color: currentColor;
}

.authors,
.venue {
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.venue {
  margin-bottom: 0;
  font-style: italic;
}

.site-footer {
  border-top: 1px solid var(--line);
}

.footer-inner {
  min-height: 6rem;
  color: var(--muted);
  font-size: 0.84rem;
}

.footer-inner p {
  margin: 0;
}

@media (max-width: 65rem) {
  .profile-page {
    grid-template-areas:
      "eyebrow"
      "title"
      "aside"
      "details";
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    padding-block: 3rem 4rem;
  }

  .profile-aside {
    width: min(100%, 26.25rem);
    margin: 0.25rem 0 2.75rem;
    padding-top: 0;
  }
}

@media (max-width: 43rem) {
  .shell {
    width: min(calc(100% - 2rem), var(--shell));
  }

  .header-inner {
    min-height: 4.5rem;
    gap: 1rem;
  }

  .nav-list {
    gap: 1.1rem;
  }

  .nav-list a {
    font-size: 0.82rem;
  }

  .pdf-viewer {
    height: 72vh;
    min-height: 34rem;
  }

  .publication {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .publication-year {
    margin-top: 0;
  }
}

@media (max-width: 25rem) {
  .wordmark {
    width: 2.35rem;
    height: 2.35rem;
  }

  .nav-list {
    gap: 0.75rem;
  }

  .nav-list a {
    font-size: 0.76rem;
  }

  .contact-details > div {
    grid-template-columns: 1fr;
    gap: 0.05rem;
    margin-bottom: 0.5rem;
  }
}

@media print {
  .site-header,
  .site-footer,
  .profile-links {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
  }

  .profile-page,
  .content-page {
    padding-block: 1rem;
  }
}
