/* ============================================================
   Jasmine tea palette
   ============================================================ */
:root {
  --cream: #f7f2e4;       /* pale jasmine petal — page background */
  --card: #efe7d1;        /* deeper cream — panels, dividers */
  --ink: #362f24;         /* steeped tea, near-black brown — text */
  --ink-soft: #6b6151;    /* faded tea leaf — secondary text */
  --sage: #7c8a63;        /* jasmine leaf green — structure, borders */
  --sage-pale: #e3e6d3;   /* pale leaf tint — subtle backgrounds */
  --gold: #ab8a2c;        /* jasmine blossom gold — the one accent */
  --gold-dim: #ab8a2c33;  /* translucent gold for focus rings */

  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Karla", "Helvetica Neue", Arial, sans-serif;

  --measure: 40rem;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover { color: var(--ink); }
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

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

/* ============================================================
   Layout shell
   ============================================================ */
.shell {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1.75rem;
}

/* ============================================================
   Header / nav — jasmine sprig mark instead of a generic avatar
   ============================================================ */
header.site-header {
  border-bottom: 1px solid var(--card);
}

.site-header .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.4rem;
  padding-bottom: 1.4rem;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}

.brand svg { width: 26px; height: 26px; flex-shrink: 0; }
.brand span {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
}

nav.primary-nav ul {
  list-style: none;
  display: flex;
  gap: 1.6rem;
  margin: 0;
  padding: 0;
}

nav.primary-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.96rem;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
}

nav.primary-nav a:hover,
nav.primary-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

/* ============================================================
   Hero — asymmetric two-column
   ============================================================ */
.hero {
  padding: 3.5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3rem;
  align-items: start;
}

.eyebrow {
  font-family: var(--serif);
  font-style: italic;
  color: var(--sage);
  font-size: 1.05rem;
  margin: 0 0 0.35rem;
}

h1.name {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3.1rem);
  font-weight: 600;
  line-height: 1.08;
  margin: 0 0 1.3rem;
  color: var(--ink);
}

.bio {
  max-width: var(--measure);
  color: var(--ink);
}

.bio p { margin: 0 0 1rem; }
.bio strong { color: var(--ink); }

.hero-actions {
  display: flex;
  gap: 0.9rem;
  margin-top: 1.6rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  border-radius: 3px;
  text-decoration: none;
  font-size: 0.95rem;
  border: 1px solid var(--ink);
}

.btn-primary {
  background: var(--ink);
  color: var(--cream);
}
.btn-primary:hover { background: var(--sage); border-color: var(--sage); color: var(--cream); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--card);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--ink); }

/* Meta panel — bordered card, sage hairline, gold rule accent */
.meta-panel {
  background: var(--sage-pale);
  border: 1px solid var(--card);
  border-radius: 4px;
  padding: 1.6rem 1.6rem 1.4rem;
}

.meta-panel .avatar {
  width: 100%;
  height: auto;
  border-radius: 3px;
  margin-bottom: 1.3rem;
}

dl.meta-list {
  margin: 0;
}
dl.meta-list div {
  padding: 0.65rem 0;
  border-top: 1px solid var(--card);
}
dl.meta-list div:first-child { border-top: none; }

dl.meta-list dt {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin: 0 0 0.15rem;
}
dl.meta-list dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink);
}

/* ============================================================
   Interest tags
   ============================================================ */
ul.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 0;
  margin: 1.6rem 0 0;
}
ul.tag-list li {
  font-size: 0.85rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--sage);
  border-radius: 999px;
  color: var(--sage);
  background: var(--cream);
}

/* ============================================================
   Section blocks
   ============================================================ */
section.block {
  padding: 2.6rem 0;
  border-top: 1px solid var(--card);
}

.block-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

h2.block-title {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.block-intro {
  color: var(--ink-soft);
  max-width: var(--measure);
  margin: -0.6rem 0 1.4rem;
}

.see-all {
  font-size: 0.9rem;
  white-space: nowrap;
}

/* Entry list — used for research & teaching items */
ul.entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

ul.entry-list li {
  padding: 1.1rem 0;
  border-top: 1px solid var(--card);
}
ul.entry-list li:first-child { border-top: none; }

.entry-title {
  font-family: var(--serif);
  font-size: 1.08rem;
  margin: 0 0 0.3rem;
  color: var(--ink);
}
.entry-title a { color: inherit; text-decoration: none; }
.entry-title a:hover { color: var(--gold); }

.entry-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}
.entry-row .entry-title { margin: 0; }
.entry-year {
  font-size: 0.92rem;
  color: var(--ink-soft);
  white-space: nowrap;
}

h3.group-title {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 1rem;
}

.entry-meta {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin: 0 0 0.35rem;
}
.entry-joint {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin: 0 0 0.7rem;
}

details.abstract {
  margin: 0.4rem 0;
}
details.abstract summary {
  cursor: pointer;
  color: var(--gold);
  font-size: 0.92rem;
  list-style: none;
}
details.abstract summary::-webkit-details-marker {
  display: none;
}
details.abstract summary::before {
  content: "+ ";
}
details.abstract[open] summary::before {
  content: "\2212 ";
}
details.abstract[open] summary {
  margin-bottom: 0.6rem;
}

.presented-at {
  margin-top: 1.1rem;
  font-family: var(--serif);
  font-style: italic;
}

.entry-note {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin: 0;
}

.status-pill {
  display: inline-block;
  font-size: 0.72rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--sage-pale);
  color: var(--sage);
  margin-left: 0.5rem;
  position: relative;
  top: -1px;
}

/* ============================================================
   Placeholder callouts — visible reminders for the user
   ============================================================ */
.placeholder {
  background: #fff9e8;
  border: 1px dashed var(--gold);
  color: #7a6317;
  font-size: 0.85rem;
  padding: 0.5rem 0.75rem;
  border-radius: 3px;
  margin: 0.5rem 0 0;
}

/* ============================================================
   Footer
   ============================================================ */
footer.site-footer {
  border-top: 1px solid var(--card);
  margin-top: 1rem;
}
footer.site-footer .shell {
  padding: 2rem 1.75rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
}
footer.site-footer a { color: var(--ink-soft); }
footer.site-footer a:hover { color: var(--gold); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 720px) {
  .hero-grid { grid-template-columns: 1fr; }
  .meta-panel { order: -1; max-width: 22rem; }
  nav.primary-nav ul { gap: 1.1rem; flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}