/* Tiago Pimentel — redesign (modern minimal). Self-contained; no Minimal Mistakes. */
:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f8;
  --text: #1b1d21;
  --text-muted: #5b626b;
  --text-faint: #8a929b;
  --border: rgba(20, 22, 26, 0.10);
  --border-strong: rgba(20, 22, 26, 0.18);
  --accent: #1c64c4;
  --accent-soft: rgba(28, 100, 196, 0.10);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --maxw: 760px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #131519; --bg-soft: #1b1e23; --text: #e8eaed; --text-muted: #a2a9b2;
    --text-faint: #6c747d; --border: rgba(255,255,255,0.12); --border-strong: rgba(255,255,255,0.22);
    --accent: #74a9f0; --accent-soft: rgba(116,169,240,0.14);
  }
}
[data-theme="dark"] {
  --bg: #131519; --bg-soft: #1b1e23; --text: #e8eaed; --text-muted: #a2a9b2;
  --text-faint: #6c747d; --border: rgba(255,255,255,0.12); --border-strong: rgba(255,255,255,0.22);
  --accent: #74a9f0; --accent-soft: rgba(116,169,240,0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font-sans); font-size: 16px; line-height: 1.7;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(8px); border-bottom: 0.5px solid var(--border);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.nav-name { font-weight: 500; font-size: 16px; color: var(--text); letter-spacing: -0.2px; }
.nav-name:hover { text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a { color: var(--text-muted); font-size: 14px; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.toggle {
  display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px;
  border: 0.5px solid var(--border-strong); border-radius: 8px; background: transparent;
  color: var(--text-muted); cursor: pointer; font-size: 16px;
}
.toggle:hover { color: var(--text); border-color: var(--text-faint); }

/* layout */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px 96px; }
.section-label { font-size: 13px; color: var(--text-faint); margin: 0 0 6px; }
.divider { height: 0.5px; background: var(--border); border: 0; margin: 0; }

/* hero */
.hero { display: flex; gap: 32px; align-items: flex-start; padding: 54px 0 44px; }
.hero-body { flex: 1; min-width: 0; }
.hero h1 { font-size: 33px; font-weight: 500; letter-spacing: -0.8px; line-height: 1.08; margin: 0; color: var(--text); }
.hero-rule { width: 46px; height: 3px; background: var(--accent); margin: 16px 0 13px; border-radius: 0; }
.hero-role { font-size: 15px; color: var(--text-muted); margin: 0 0 14px; }
.hero-bio { font-size: 16.5px; line-height: 1.72; color: var(--text-muted); margin: 0 0 18px; max-width: 52ch; }
.hero-bio p { margin: 0 0 12px; }
.social { display: flex; gap: 18px; font-size: 19px; }
.social a { color: var(--text-muted); display: inline-flex; }
.social a:hover { color: var(--accent); text-decoration: none; transform: translateY(-1px); }
.photo {
  flex: 0 0 auto; width: 124px; height: 124px; border-radius: 50%; object-fit: cover;
  border: 0.5px solid var(--border-strong);
}

/* news */
.news { margin-top: 8px; }
.news-item { display: flex; gap: 18px; padding: 11px 0; border-top: 0.5px solid var(--border); }
.news-item:first-of-type { border-top: 0.5px solid var(--border); }
.news-date { flex: 0 0 92px; font-family: var(--font-mono); font-size: 13px; color: var(--accent); padding-top: 1px; }
.news-text { flex: 1; font-size: 15px; color: var(--text-muted); line-height: 1.55; }

/* publications */
.pubs { margin-top: 8px; }
.year-head { font-family: var(--font-mono); font-size: 13px; color: var(--text-faint); margin: 26px 0 2px; }
.pub { display: flex; gap: 18px; padding: 14px 0; border-top: 0.5px solid var(--border); }
.pub-year { flex: 0 0 52px; font-family: var(--font-mono); font-size: 13px; color: var(--accent); padding-top: 2px; }
.pub-body { flex: 1; min-width: 0; }
.pub-title { font-size: 15.5px; color: var(--text); line-height: 1.42; }
a.pub-title:hover { color: var(--accent); text-decoration: none; }
.pub-authors { font-size: 13.5px; color: var(--text-muted); margin-top: 3px; line-height: 1.5; }
.pub-authors .me, .pub-authors b { font-weight: 500; color: var(--text); }
.pub-meta { margin-top: 7px; }
.pub-venue { font-size: 12.5px; color: var(--text-faint); }
.pub-meta .badge { margin-left: 8px; vertical-align: middle; }
.see-all { display: inline-block; margin-top: 22px; font-size: 14px; color: var(--accent); }

/* badges */
.badge { display: inline-block; font-size: 12px; padding: 2px 9px; border-radius: 8px; white-space: nowrap; line-height: 1.5; }
.badge.teal   { background: rgba(15,110,86,0.13);  color: #0c6e57; }
.badge.amber  { background: rgba(133,79,11,0.14);  color: #8a5410; }
.badge.green  { background: rgba(59,109,17,0.14);  color: #3b6d11; }
.badge.blue   { background: rgba(28,100,196,0.13); color: #1857a3; }
.badge.coral  { background: rgba(153,60,29,0.13);  color: #993c1d; }
.badge.gray   { background: rgba(95,94,90,0.14);   color: #5f5e5a; }
[data-theme="dark"] .badge.teal  { color: #6fd6b3; }
[data-theme="dark"] .badge.amber { color: #f0bd6e; }
[data-theme="dark"] .badge.green { color: #acd17e; }
[data-theme="dark"] .badge.blue  { color: #8fb8f5; }
[data-theme="dark"] .badge.coral { color: #f0a382; }
[data-theme="dark"] .badge.gray  { color: #b8b6ad; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .badge.teal  { color: #6fd6b3; }
  :root:not([data-theme="light"]) .badge.amber { color: #f0bd6e; }
  :root:not([data-theme="light"]) .badge.green { color: #acd17e; }
  :root:not([data-theme="light"]) .badge.blue  { color: #8fb8f5; }
  :root:not([data-theme="light"]) .badge.coral { color: #f0a382; }
  :root:not([data-theme="light"]) .badge.gray  { color: #b8b6ad; }
}

/* prose (cv & generic pages) */
.prose { padding: 44px 0 0; }
.prose h1 { font-size: 30px; font-weight: 500; letter-spacing: -0.5px; margin: 0 0 8px; }
.prose h2 { font-size: 19px; font-weight: 500; margin: 34px 0 10px; padding-bottom: 6px; border-bottom: 0.5px solid var(--border); }
.prose h3 { font-size: 16px; font-weight: 500; margin: 22px 0 6px; }
.prose p, .prose li { color: var(--text-muted); }
.prose a { color: var(--accent); }
.prose ul { padding-left: 20px; }

/* abstract / bibtex on single pub pages */
.pub-abstract { color: var(--text-muted); margin: 18px 0; }
.pub-abstract pre, .prose pre { background: var(--bg-soft); border: 0.5px solid var(--border);
  border-radius: 12px; padding: 14px 16px; overflow-x: auto; line-height: 1.5; }
.pub-abstract pre code, .prose pre code { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-muted); }
.prose code { font-family: var(--font-mono); font-size: 13.5px; background: var(--bg-soft); padding: 1px 5px; border-radius: 5px; }
.prose pre code { background: none; padding: 0; }

/* footer */
.footer { max-width: var(--maxw); margin: 0 auto; padding: 28px 24px 48px;
  border-top: 0.5px solid var(--border); color: var(--text-faint); font-size: 13px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer a { color: var(--text-faint); }
.footer a:hover { color: var(--text-muted); }

@media (max-width: 620px) {
  .hero { flex-direction: column-reverse; align-items: flex-start; gap: 20px; padding: 36px 0 32px; }
  .photo { width: 96px; height: 96px; }
  .hero h1 { font-size: 28px; }
  .nav-links { gap: 14px; }
  .nav-links a.hide-sm { display: none; }
  .news-date { flex-basis: 78px; }
}
