/* emmashedden.github.io */

:root {
  --bg:        #e8edf2;
  --text:      #1f2a33;
  --muted:     #5b6a77;
  --rule:      #cbd6e0;
  --accent:    #8f2c2c;
  --accent-soft: rgba(143, 44, 44, 0.35);

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Charter,
           Georgia, "Times New Roman", serif;

  /* overall content width */
  --measure: 48rem;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 4rem 1.5rem 5rem;
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--serif);
  font-size: 1.0625rem;   /* 17px */
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: var(--measure);
  margin: 0 auto;
}

/* Links */

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--accent-soft);
  text-underline-offset: 0.15em;
  transition: text-decoration-color 120ms ease, color 120ms ease;
}

a:hover,
a:focus-visible {
  text-decoration-color: var(--accent);
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Masthead */

.masthead {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--rule);
}

.masthead__portrait {
  flex: 0 0 auto;
  width: 148px;
  height: 148px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 1px 2px rgba(31, 42, 51, 0.12),
              0 8px 24px rgba(31, 42, 51, 0.10);
}

.masthead__name {
  margin: 0 0 0.5rem;
  font-size: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.15;
}

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

.masthead__affiliation strong {
  display: block;
  color: var(--text);
  font-weight: 600;
}

.masthead__links {
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
}

.sep {
  color: var(--muted);
  margin: 0 0.5rem;
}

/* Sections */

section {
  margin-top: 3.25rem;
}

h2 {
  margin: 0 0 1.5rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h3 {
  margin: 0 0 0.2rem;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
}

p {
  margin: 0 0 1.15rem;
}

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

/* Entries: publications, positions, service */

.entry + .entry {
  margin-top: 1.5rem;
}

.entry__meta {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

/* no bullet list follows -> drop the trailing gap */
.entry__meta:last-child {
  margin-bottom: 0;
}

.entry ul {
  margin: 0;
  padding-left: 1.15rem;
  list-style: disc;
}

.entry li {
  margin-bottom: 0.5rem;
  padding-left: 0.2rem;
}

.entry li::marker {
  color: var(--rule);
}

.entry li:last-child { margin-bottom: 0; }

.publications {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: publication;
}

.publications > li {
  counter-increment: publication;
  position: relative;
  padding-left: 2rem;
}

.publications > li + li {
  margin-top: 1.75rem;
}

.publications > li::before {
  content: "[" counter(publication) "]";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

.publication__title {
  display: block;
  margin-bottom: 0.15rem;
}

.publication__venue {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Gallery */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1.75rem 1.25rem;
}

.gallery figure {
  margin: 0;
}

.gallery__link {
  display: block;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(31, 42, 51, 0.12),
              0 8px 24px rgba(31, 42, 51, 0.10);
  transition: box-shadow 120ms ease;
}

.gallery__link:hover,
.gallery__link:focus-visible {
  box-shadow: 0 1px 2px rgba(31, 42, 51, 0.16),
              0 12px 32px rgba(31, 42, 51, 0.18);
}

.gallery img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--rule);
}

.gallery figcaption {
  margin-top: 0.7rem;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Small utilities */

.note {
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--accent-soft);
  background: rgba(255, 255, 255, 0.5);
  border-radius: 0 4px 4px 0;
  font-style: italic;
}

.footer {
  margin-top: 3.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.95rem;
}

/* Responsive */

@media (max-width: 34rem) {
  body {
    padding: 2.5rem 1.25rem 3.5rem;
    font-size: 1rem;
  }

  .masthead {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    padding-bottom: 2rem;
  }

  .masthead__portrait {
    width: 116px;
    height: 116px;
  }

  .masthead__name {
    font-size: 1.875rem;
  }

  section { margin-top: 2.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}