/* Maria Valentini — personal site */

:root {
  --bg: #f3f5f1;
  --surface: #ffffff;
  --ink: #1a231d;
  --muted: #5e6b61;
  --rule: #d7ddd5;
  --accent: #3b6b4e;
  --accent-soft: #e3ece5;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.6 'Atkinson Hyperlegible', system-ui, sans-serif;
}
img { max-width: 100%; display: block; }
ul { list-style: none; margin: 0; padding: 0; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Header */
.top { background: var(--surface); border-bottom: 1px solid var(--rule); }
.top .inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 36px 32px;
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 28px;
  align-items: center;
}
.top img { width: 104px; height: 104px; object-fit: cover; border-radius: 8px; }
.top h1 { font-size: 2rem; line-height: 1.15; margin: 0 0 4px; font-weight: 700; letter-spacing: -.01em; }
.top .role { margin: 0 0 12px; color: var(--muted); }
.links { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.links a { font-weight: 700; text-decoration: none; }
.links a:hover { text-decoration: underline; }

/* Layout */
.grid {
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 32px 56px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 40px;
}
.card { background: var(--surface); border: 1px solid var(--rule); border-radius: 8px; padding: 28px; }
.card + .card { margin-top: 24px; }
h2 { font-size: 1.25rem; margin: 0 0 16px; font-weight: 700; }
h3 { font-size: 1rem; margin: 20px 0 6px; font-weight: 700; }
h4 { font-size: .9rem; margin: 12px 0 2px; font-weight: 400; font-style: italic; color: var(--muted); }
.card p { margin: 0 0 1em; max-width: 68ch; }

.pets { display: flex; gap: 16px; align-items: flex-start; }
.pets img { width: 120px; height: 90px; object-fit: cover; flex-shrink: 0; }

/* Publication filters */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; }
.filters button {
  font: inherit;
  font-size: .92rem;
  border: 1px solid var(--rule);
  background: var(--surface);
  color: var(--ink);
  padding: 5px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.filters button:hover { border-color: var(--accent); }
.filters button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.count { color: var(--muted); font-size: .9rem; margin: -8px 0 8px; }

/* Publications */
.pubs li {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--rule);
}
.pubs li[hidden] { display: none; }
.pubs .venue { font-weight: 700; color: var(--accent); font-size: .92rem; line-height: 1.5; }
.pub-title { color: var(--ink); font-weight: 700; text-decoration: none; line-height: 1.4; display: inline-block; }
.pub-title:hover { color: var(--accent); text-decoration: underline; }
.pub-authors { color: var(--muted); font-size: .92rem; margin-top: 2px; }
.award {
  display: inline-block;
  margin-top: 6px;
  font-size: .85rem;
  font-weight: 700;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 1px 10px;
  border-radius: 999px;
}

/* News */
.news li { padding: 10px 0; border-top: 1px solid var(--rule); font-size: .95rem; line-height: 1.5; }
.news li:first-child { border-top: 0; padding-top: 0; }
.news .date { display: block; color: var(--muted); font-size: .85rem; font-weight: 700; }

/* Teaching */
.teaching li { padding: 5px 0; font-size: .95rem; line-height: 1.45; }
.teaching .code { display: block; color: var(--muted); font-size: .85rem; font-weight: 700; }
.teaching .note { display: block; color: var(--muted); font-size: .85rem; }

footer { max-width: 1120px; margin: 0 auto; padding: 0 32px 40px; color: var(--muted); font-size: .85rem; }

/* Phones and small tablets */
@media (max-width: 880px) {
  .grid { grid-template-columns: 1fr; padding: 24px 16px 40px; gap: 24px; }
  .top .inner { grid-template-columns: 72px 1fr; gap: 16px; padding: 24px 16px; align-items: start; }
  .top img { width: 72px; height: 72px; }
  .top h1 { font-size: 1.5rem; }
  .card { padding: 20px; }
  .pubs li { grid-template-columns: 1fr; gap: 4px; }
  footer { padding: 0 16px 32px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}