/* Prior-art search — the few things tm.css does not already cover.
   Loaded after tm.css, which supplies the palette, type scale, .tm-page
   wrapper, .crumbs, .tm-hero, .tm-search, .cards, .alert and .disclaimer. */

/* --- result list ---------------------------------------------------------- */
.pa-list { list-style: none; margin: 0; padding: 0; }

.pa-list li {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem 1.25rem;
  margin-bottom: .75rem;
  transition: border-color .15s, box-shadow .15s;
}
.pa-list li:hover { border-color: var(--coral); box-shadow: 0 4px 16px rgba(0,0,0,.06); }

.pa-list h3 { margin: 0 0 .35rem; font-size: 1.02rem; }
.pa-list h3 a { text-decoration: none; }
.pa-list h3 a:hover { text-decoration: underline; }

.pa-list .pa-meta {
  display: flex; flex-wrap: wrap; gap: .4rem .9rem;
  font-size: .8rem; color: var(--muted); margin-bottom: .5rem;
}
.pa-list .pa-meta strong { color: var(--text); font-weight: 700; }

.pa-list p { margin: 0; font-size: .9rem; color: var(--text); }

/* Country of publication. Reads as a label, not decoration, so it stays
   legible next to the number it qualifies. */
.pa-cc {
  display: inline-block; font: 800 .68rem/1 'Nunito', sans-serif;
  letter-spacing: .08em; text-transform: uppercase;
  background: var(--coral-bg); color: var(--coral-dark);
  border-radius: 100px; padding: .3rem .6rem; vertical-align: middle;
}

/* --- detail page ---------------------------------------------------------- */
.pa-facts {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: .9rem; margin: 0 0 1.6rem; padding: 0; list-style: none;
}
.pa-facts li {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 10px; padding: .8rem .9rem;
}
.pa-facts dt, .pa-facts .k {
  font: 800 .68rem/1.3 'Nunito', sans-serif; letter-spacing: .07em;
  text-transform: uppercase; color: var(--muted); margin-bottom: .3rem;
}
.pa-facts dd, .pa-facts .v { margin: 0; font-weight: 700; color: var(--black); font-size: .92rem; }

.pa-abstract {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.25rem 1.4rem; margin-bottom: 1.6rem;
}
.pa-abstract p { margin: 0; }

.pa-classes { display: flex; flex-wrap: wrap; gap: .4rem; padding: 0; margin: 0 0 1.6rem; list-style: none; }
.pa-classes li {
  font-size: .78rem; background: #fff; border: 1px solid var(--border);
  border-radius: 100px; padding: .3rem .7rem; color: var(--muted);
}
.pa-classes li strong { color: var(--text); }

/* --- the ask -------------------------------------------------------------- */
.pa-cta {
  background: var(--coral-bg); border: 1px solid var(--coral-light);
  border-radius: 14px; padding: 1.5rem 1.6rem; margin: 2rem 0;
}
.pa-cta h2 { margin: 0 0 .5rem; }
.pa-cta p { margin: 0 0 1.1rem; color: var(--muted); font-size: .93rem; }
.pa-cta a.btn {
  display: inline-block; background: var(--coral); color: #fff;
  font: 800 .88rem/1 'Nunito', sans-serif; text-decoration: none;
  padding: .8rem 1.7rem; border-radius: 100px;
  transition: background .15s, transform .15s;
}
.pa-cta a.btn:hover { background: var(--coral-dark); transform: translateY(-1px); color: #fff; }

/* --- misc ----------------------------------------------------------------- */
.pa-budget { font-size: .78rem; color: var(--muted); margin-top: 1.5rem; }
.pa-examples { font-size: .85rem; color: var(--muted); margin-top: .8rem; }
.pa-examples a { margin-right: .8rem; white-space: nowrap; }

@media (max-width: 520px) {
  .pa-list li { padding: .95rem 1rem; }
  .pa-facts { grid-template-columns: 1fr 1fr; }
}