.product-search {
  margin: 2.5rem 0;
  padding: 1.4rem;
  border: 1px solid var(--shell-border);
  border-radius: var(--product-radius-surface);
  background: var(--shell-surface);
}
.product-search > h2 { margin-top: 0; }
.product-search__intro { max-width: 70ch; }
.product-search__status, .needle-evidence-meta, .needle-evidence-notice {
  color: var(--shell-muted);
  font-size: .88rem;
}
#medical-guidance-search form {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(12rem, 1fr);
  gap: .8rem 1rem;
  align-items: end;
  margin: 1rem 0;
}
#medical-guidance-search label { display: grid; gap: .35rem; font-weight: 700; }
#medical-guidance-search label:has(input[type="checkbox"]) {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-weight: 500;
}
#medical-guidance-search textarea, #medical-guidance-search select {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  padding: .7rem;
  border: 1px solid var(--shell-border);
  border-radius: var(--product-radius-control);
  background: var(--shell-bg);
  color: var(--shell-text);
  font: inherit;
}
#medical-guidance-search button {
  justify-self: start;
  padding: .55rem .85rem;
  border: 1px solid var(--shell-text);
  background: var(--shell-text);
  color: var(--shell-surface);
  cursor: pointer;
}
#medical-guidance-search button + button { margin-left: .45rem; background: transparent; color: var(--shell-text); }
.needle-evidence-card {
  max-width: 74ch;
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid var(--shell-border);
  border-left: .22rem solid #0a669e;
  border-radius: var(--product-radius-surface);
  background: var(--shell-bg);
}
.needle-evidence-card h3 { margin: .2rem 0 .6rem; }
.needle-evidence-card blockquote {
  margin: .8rem 0;
  padding-left: 1rem;
  border-left: .2rem solid var(--shell-border);
  white-space: pre-line;
}
.needle-evidence-card details { margin: .7rem 0; }
.needle-evidence-card summary { cursor: pointer; font-weight: 700; }
.needle-evidence-full { max-width: 70ch; white-space: pre-line; }
.needle-evidence-warning {
  padding: .55rem .75rem;
  border-left: .22rem solid #8a5600;
  background: #fff7e8;
  color: #342715;
}
.needle-evidence-continuation {
  max-width: 74ch;
  margin: 1rem 0;
  padding: .9rem 1rem;
  border: 1px solid var(--shell-border);
  background: var(--shell-bg);
}
.needle-evidence-continuation p { margin: .25rem 0; }
.needle-evidence-continuation a { font-weight: 700; }
.product-search__fallback { margin-top: 1rem; }
.needle-page-navigation {
  max-width: 74ch;
  margin: 1rem 0;
  padding: .9rem 1rem;
  border: 1px solid var(--shell-border);
  border-radius: var(--product-radius-surface);
  background: var(--shell-bg);
}
.needle-page-navigation h3 { margin: 0 0 .6rem; }
.needle-page-navigation li { margin: .5rem 0; }
.needle-page-navigation a { font-weight: 700; }

@media (max-width: 38rem) {
  .product-search { padding: 1rem; }
  #medical-guidance-search form { grid-template-columns: 1fr; }
}