/* ============================================================
   Mahavir Dabas — academic personal site
   Minimal, single-page, responsive. Edit colors below.
   ============================================================ */

:root {
  --accent: #8c1d40;          /* VT-ish maroon accent */
  --text: #222;
  --text-soft: #555;
  --bg: #ffffff;
  --bg-soft: #f7f7f8;
  --border: #e6e6e6;
  --max-width: 960px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  gap: 48px;
  padding: 60px 24px;
  align-items: flex-start;
}

/* ---------- Sidebar ---------- */
.sidebar {
  flex: 0 0 220px;
  text-align: center;
  position: sticky;
  top: 60px;
}

.profile-pic {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
  margin-bottom: 18px;
}

.name { font-size: 1.5rem; font-weight: 700; margin-bottom: 4px; }
.tagline { color: var(--text-soft); font-size: 0.95rem; }
.affiliation { color: var(--text-soft); font-size: 0.95rem; margin-bottom: 16px; }

.social-links { display: flex; justify-content: center; gap: 16px; font-size: 1.25rem; }
.social-links a { color: var(--text-soft); }
.social-links a:hover { color: var(--accent); }

/* ---------- Main content ---------- */
.content { flex: 1; min-width: 0; }

section { margin-bottom: 44px; }

h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

section p { margin-bottom: 12px; color: var(--text); }

.note { font-size: 0.85rem; color: var(--text-soft); }

/* ---------- News ---------- */
.news-list { list-style: none; }
.news-list li {
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}
.news-list li:last-child { border-bottom: none; }
.news-date {
  display: inline-block;
  min-width: 78px;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.85rem;
}

/* ---------- Publications ---------- */
.pub {
  display: flex;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.pub:last-child { border-bottom: none; }

.pub-thumb {
  flex: 0 0 140px;
}
.pub-thumb img {
  width: 140px;
  height: 90px;
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-soft);
}

.pub-info { flex: 1; min-width: 0; }
.pub-title { font-weight: 600; margin-bottom: 4px !important; }
.pub-authors { font-size: 0.9rem; color: var(--text-soft); margin-bottom: 4px !important; }
.pub-venue { margin-bottom: 4px !important; }
.pub-links { font-size: 0.9rem; }
.pub-links a { margin-right: 12px; }

.venue-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 1px 9px;
  border-radius: 4px;
}
.venue-badge.preprint { background: var(--text-soft); }

/* ---------- Footer ---------- */
footer {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-soft);
}

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .container { flex-direction: column; gap: 32px; padding: 36px 20px; }
  .sidebar { position: static; flex: none; width: 100%; }
  .pub { flex-direction: column; gap: 10px; }
  .pub-thumb img { width: 100%; height: auto; max-height: 160px; }
}