@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@400;600;700&display=swap");
@import url("styles.css");

:root {
  --bg: #f3f5f7; /* very light grey */
  --fg: #111827; /* almost black */
  --muted: #6b7280; /* grey-muted */
  --accent: #4aa3ff; /* light blue accent */
  --card: transparent;
  --border: #d6dde6; /* subtle divider */
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

body {
  background: linear-gradient(180deg, var(--bg), #eef4fb 60%);
  color: var(--fg);
}

main,
.site-header,
.site-footer {
  max-width: 920px;
}

.site-header {
  border: 0;
  border-bottom: 2px solid var(--border);
  background: transparent;
  box-shadow: none;
  padding: 0 0 18px;
}

.profile {
  grid-template-columns: 140px 1fr;
}

.profile__photo {
  width: 140px;
  height: 140px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.profile__name {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.block {
  margin-top: 22px;
  padding: 18px 0;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}

.block:last-of-type { border-bottom: 0; }

.block h2 {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 600;
  color: var(--fg);
}

.pub-item,
.timeline li {
  background: transparent;
  border: 0;
  padding: 10px 0;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  align-items: start;
}

.pub-thumb {
  max-height: 120px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.pub-body { gap: 6px; }

.pub-title { font-weight: 700; }

.pub-links a { 
  background: rgba(74, 163, 255, 0.08);
  color: var(--accent);
  border: 1px solid rgba(74,163,255,0.14);
  padding: 6px 10px;
  border-radius: 6px;
}

.filter-btn,
.btn-ghost,
.theme-switcher select {
  border-radius: 8px;
  background: transparent;
  border: 1px solid var(--border);
  padding: 6px 10px;
}

.filter-btn.is-active { background: rgba(74,163,255,0.12); border-color: rgba(74,163,255,0.18); }

.pill-list li,
.tag {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 8px;
}

@media (max-width: 720px) {
  .profile { grid-template-columns: 1fr; text-align: center; }
  .pub-item { grid-template-columns: 1fr; }
  .pub-thumb { max-height: 180px; margin: 0 auto; }
}