/* ========== BASE STYLES ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Alice', Georgia, serif;
  color: #222;
  background: #fff;
  line-height: 1.7;
  font-size: 17px;
}

a { color: #b509ac; text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 930px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 { color: #333; }
h2 { font-size: 1.6em; margin-bottom: 0.6em; border-bottom: 2px solid #b509ac; padding-bottom: 0.2em; }
h3 { font-size: 1.15em; margin-bottom: 0.3em; }

section { padding: 48px 0; scroll-margin-top: 60px; }

/* ========== NAV ========== */
nav {
  position: sticky;
  top: 0;
  background: #fff;
  border-bottom: 1px solid #eee;
  z-index: 100;
  padding: 14px 0;
}

nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

nav .lab-name {
  font-size: 1.3em;
  font-weight: bold;
  color: #333;
}

nav .nav-links { display: flex; gap: 20px; flex-wrap: wrap; }
nav .nav-links a { color: #555; font-size: 0.95em; }
nav .nav-links a:hover { color: #b509ac; text-decoration: none; }

/* ========== ABOUT ========== */
.about-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.about-content .logo {
  width: 200px;
  flex-shrink: 0;
}

.about-content .logo img {
  width: 100%;
  height: auto;
}

.about-text p { margin-bottom: 1em; }

/* ========== NEWS ========== */
.news-table { width: 100%; border-collapse: collapse; }
.news-table td { padding: 8px 0; vertical-align: top; }
.news-table .news-date {
  width: 120px;
  color: #b509ac;
  font-weight: bold;
  white-space: nowrap;
}
.news-table tr + tr td { border-top: 1px solid #f0f0f0; }

/* ========== PEOPLE ========== */
.people-group { margin-bottom: 40px; }
.people-group h3 {
  font-size: 1.3em;
  color: #b509ac;
  margin-bottom: 16px;
}

.people-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 24px;
}

.person-card {
  border: 1px solid #eee;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.person-card img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  float: left;
  margin-right: 16px;
  margin-bottom: 8px;
}

.person-card .person-name {
  font-weight: bold;
  font-size: 1.05em;
}

.person-card .person-role {
  color: #777;
  font-size: 0.9em;
  margin-bottom: 4px;
}

.person-card .person-links {
  font-size: 0.85em;
}

.person-card .person-bio {
  clear: both;
  margin-top: 8px;
  font-size: 0.9em;
  color: #555;
  display: -webkit-box;
  -webkit-line-clamp: 8;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.person-card .person-pub {
  clear: both;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid #f0f0f0;
  font-size: 0.88em;
  color: #555;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.person-card .person-pub .pub-title {
  font-style: italic;
}

.person-card .person-pub .pub-venue {
  color: #999;
}

/* ========== PROJECTS ========== */
.project-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 16px;
}

.project-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  border: 1px solid #eee;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: box-shadow 0.2s;
}

.project-link img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  flex-shrink: 0;
  margin: -10px;
}

.project-link:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  text-decoration: none;
}

.project-link .project-name {
  font-weight: bold;
  color: #b509ac;
  margin-bottom: 4px;
}

.project-link .project-desc {
  font-size: 0.9em;
  color: #666;
}

/* ========== FOOTER ========== */
footer {
  background: #1c1c1d;
  color: #aaa;
  text-align: center;
  padding: 32px 0;
  font-size: 0.9em;
  margin-top: 40px;
}

footer a { color: #ccc; }

/* ========== RESEARCH AREA BUTTONS ========== */
.research-areas {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.area-btn {
  background: #f5f0f5;
  border: 1.5px solid #b509ac;
  color: #b509ac;
  padding: 4px 16px;
  border-radius: 20px;
  font-family: 'Alice', Georgia, serif;
  font-size: 0.9em;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.area-btn:hover {
  background: #f0e0f0;
}

.area-btn.active {
  background: #b509ac;
  color: #fff;
}

.person-card {
  transition: opacity 0.3s;
}

.person-card.dimmed {
  opacity: 0.15;
}

.person-areas {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.person-area-tag {
  font-size: 0.75em;
  padding: 1px 10px;
  border-radius: 12px;
  background: #f5f0f5;
  color: #b509ac;
  border: 1px solid #e0d0e0;
  white-space: nowrap;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 600px) {
  .about-content { flex-direction: column; align-items: center; text-align: center; }
  .about-content .logo { width: 150px; }
  .people-grid { grid-template-columns: 1fr; }
  .project-list { grid-template-columns: 1fr; }
}