/* ---------------------------------------------------------
   Design tokens
--------------------------------------------------------- */
:root {
  --color-bg: #fffdfb;
  --color-text: #2a2a28;
  --color-text-muted: #726d68;
  --color-border: #ececea;

  --color-accent: #7c3aed;       /* darker purple -- default link color */
  --color-accent-hover: #b270ff; /* lighter purple -- link hover state */

  --font-body: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --content-width: 860px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}
a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

h1, h2, h3 {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--color-text);
}

/* ---------------------------------------------------------
   Job market banner (off by default, see _config.yml)
--------------------------------------------------------- */
.job-banner {
  background: var(--color-accent);
  color: #fff;
  text-align: center;
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.job-banner a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------------------------------------------------------
   Header / nav
--------------------------------------------------------- */
.site-header {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0.75rem 1rem 0;
}

.site-nav {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 0.85rem;
}

.site-nav a {
  color: var(--color-accent);
  font-size: 0.9rem;
}

.site-nav a:hover {
  text-decoration: underline;
}

.header-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
  margin-bottom: 1rem;
}

.avatar {
  width: 160px;
  height: 160px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--color-text);
}

.site-name {
  font-size: 2rem;
  text-align: center;
  margin: 0.25rem 0 0.5rem;
}

.email-pill {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-accent);
  user-select: all;
}

.section-rule {
  max-width: var(--content-width);
  margin: 1rem auto;
  border: none;
  border-top: 1px solid var(--color-border);
}

.profile-links {
  font-size: 0.9rem;
  text-align: center;
  margin-bottom: 1rem;
}

.profile-links a { color: var(--color-accent); }
.profile-links a:hover { text-decoration: underline; }

.profile-links .dot {
  color: var(--color-border);
  margin: 0 0.5rem;
}

@media (min-width: 700px) {
  .header-main {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
  }
  .header-info { flex: 1; padding-top: 0.25rem; }
}

/* ---------------------------------------------------------
   Main content
--------------------------------------------------------- */
.site-main {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0.75rem 1rem 2rem;
}

.site-main h2 {
  font-size: 1.3rem;
  margin: 1.5rem 0 0.6rem;
}

.site-main h2:first-child { margin-top: 0; }

.site-main h3.pub-year {
  font-size: 1.15rem;
  color: var(--color-text);
  margin: 1.5rem 0 0.5rem;
}
.site-main h3.pub-year:first-of-type { margin-top: 0.25rem; }

.site-main p { margin: 0 0 0.75rem; }

.soft-bold { font-weight: 700; }

.site-main blockquote {
  margin: 0.85rem 0;
  padding: 0.5rem 1rem;
  border-left: 2px solid var(--color-border);
  background: #faf3fa;
  color: var(--color-text-muted);
}
.site-main blockquote p { margin: 0; }

/* ---------------------------------------------------------
   Publication list
--------------------------------------------------------- */
.pub-list {
  list-style: disc;
  margin: 0;
  padding-left: 1.25rem;
}

.pub-list li {
  padding: 0.6rem 0;
}

.pub-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
}
.pub-title a { color: var(--color-text); }
.pub-title a:hover { text-decoration: underline; }

.pub-authors {
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

.pub-meta {
  color: var(--color-text-muted);
  font-style: italic;
  font-size: 0.88rem;
}

/* ---------------------------------------------------------
   Responsive
--------------------------------------------------------- */
@media (max-width: 480px) {
  .site-nav { gap: 1rem 1.25rem; }
  .avatar { width: 96px; height: 96px; }
}