/* The existing site shell stays outside the FDA theme and selector scope. */
#fda-app {
  --fda-site-height: 82px;
  padding-top: var(--fda-site-height);
  position: relative;
  isolation: isolate;
  min-height: 80vh;
  letter-spacing: normal;
}
#fda-app p, #fda-app h1, #fda-app h2, #fda-app h3, #fda-app h4 { color: inherit; }
#fda-app h1, #fda-app h2 { max-width: none; }
body:has(#fda-app) [data-site-header] { background: var(--void); }
#fda-app main > :where(section, article):not([data-no-section-rule]) { border-top: 0 !important; }
#fda-app.fda-module [data-module-header] { top: var(--fda-site-height); z-index: 35; }
#fda-app.fda-explorer .brand .name { display: block; }
#fda-app.fda-explorer .rail,
#fda-app.fda-explorer .panel { top: calc(var(--fda-nav-height, 230px) + 8px); max-height: calc(100dvh - var(--fda-nav-height, 230px) - 16px); }
#fda-app.fda-explorer .drawer { z-index: 30; }
#fda-app.fda-explorer .tip { z-index: 36; }
#fda-app .source-card { top: calc(var(--fda-nav-height, 150px) + 16px); }

/* Share the site's navigation grid, without narrowing the explorer's charts. */
#fda-app .fda-nav-frame,
#fda-app.fda-explorer header.top #tabs {
  width: min(calc(100% - var(--gutter) * 2), var(--wide));
  max-width: none;
  margin-inline: auto;
  padding-inline: 0;
}
#fda-app .fda-nav-frame {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0 25px;
  height: auto;
  min-height: 68px;
  padding-block: 0;
}
#fda-app .fda-nav-frame .app-name,
#fda-app .fda-nav-frame .brand .name {
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
  padding: 0;
  white-space: nowrap;
}
#fda-app.fda-module .fda-primary-nav {
  display: flex;
  flex: 0 0 auto;
  align-self: center;
  align-items: center;
  gap: 22px;
  height: 44px;
  min-height: 44px;
  max-width: none;
  margin: 0;
  padding: 0;
  border: 0;
}
#fda-app.fda-module .fda-primary-nav a {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0;
  border: 0;
  font-size: .875rem;
  line-height: 20px;
  white-space: nowrap;
}
#fda-app.fda-module .fda-primary-nav a[aria-current="page"]::after {
  content: '';
  position: absolute;
  inset: auto 0 5px;
  height: 2px;
  background: var(--teal);
}
#fda-app.fda-explorer .top-right { margin-left: auto; }
@media (max-width: 1200px) {
  #fda-app.fda-explorer .top-right .tag { display: none; }
}
@media (max-width: 980px) {
  #fda-app .app-nav-inner.fda-nav-frame { flex-wrap: wrap; padding-bottom: 12px; }
  #fda-app .app-nav-inner .app-name { padding-block: 12px; }
}
@media (max-width: 740px) {
  #fda-app .fda-nav-frame { flex-wrap: wrap; row-gap: 4px; padding-block: 8px; }
  #fda-app .app-nav-inner .app-name { flex-basis: 100%; padding-block: 4px; }
  #fda-app.fda-module .fda-primary-nav { flex-basis: 100%; gap: 20px; }
  #fda-app.fda-explorer .fda-primary-nav { order: 3; }
  #fda-app.fda-explorer .theme-btn .lbl {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
}

/* Review refinements stay inside the FDA module. */
#fda-app .control-icon { display: block; width: 18px; height: 18px; flex: 0 0 18px; }
#fda-app .filter-chip { line-height: 1.35; min-height: 36px; }
#fda-app .filter-chip .control-icon { width: 14px; height: 14px; flex-basis: 14px; }
#fda-app .picker .eyebrow { font-size: .8125rem; letter-spacing: .08em; }
#fda-app .summary-band .actions { gap: 12px; }
#fda-app .summary-band .button { min-height: 44px; padding: 10px 15px; gap: 10px; font-size: .875rem; }
#fda-app .text-button:has(.control-icon) { display: inline-flex; align-items: center; gap: 8px; }
#fda-app .letter-open { margin-top: 12px; min-height: 40px; padding: 8px 13px; gap: 10px; font-size: .8125rem; color: var(--teal); }
#fda-app .table-wrap tbody tr:focus-within { background: color-mix(in srgb, var(--signal) 4%, var(--panel)); }
#fda-app .letter-card-action { display: inline-flex; align-items: center; gap: 10px; margin-top: 14px; color: var(--teal); font-size: .875rem; font-weight: 650; }
#fda-app .commercial .text-button { text-decoration: none; border-bottom: 1px dashed color-mix(in srgb, var(--off-white) 52%, transparent); padding-bottom: 3px; }
#fda-app .commercial .text-button:hover { text-decoration: none; border-bottom-style: solid; }
#fda-app .method-head { max-width: 850px; }
#fda-app .alert-cadences { border: 0; margin: 24px 0 18px; padding: 0; min-width: 0; }
#fda-app .alert-cadences legend { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; font-weight: 650; margin-bottom: 14px; padding: 0; }
#fda-app .alert-cadence { display: flex; align-items: flex-start; gap: 12px; margin-top: 10px; padding: 15px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); cursor: pointer; }
#fda-app .alert-cadence:has(input:checked) { border-color: var(--teal); background: color-mix(in srgb, var(--signal) 6%, var(--panel)); }
#fda-app .alert-cadence:focus-within { outline: 2px solid var(--blue); outline-offset: 3px; }
#fda-app .alert-cadence input { width: 18px; height: 18px; flex: 0 0 18px; margin: 3px 0 0; accent-color: var(--teal); }
#fda-app .alert-cadence strong, #fda-app .alert-cadence small { display: block; }
#fda-app .alert-cadence small { margin-top: 4px; color: var(--muted); line-height: 1.5; }
#fda-app .alert-save-note { margin-top: 18px; }
#fda-app #alertsDialog .dialog-head { position: sticky; top: 0; z-index: 1; background: var(--panel); }
#fda-app #alertsDialog .hs-form-frame { min-width: 0; }
#fda-app #alertsDialog .hs-form-frame iframe { display: block; width: 100%; border: 0; }
#fda-app.fda-explorer .hero { display: block; padding: 20px 0 28px; }
#fda-app.fda-explorer .search-row { display: block; margin-top: 0; }
#fda-app.fda-explorer .search-row .search { width: 100%; max-width: none; min-width: 0; margin: 0; height: 50px; }
#fda-app.fda-explorer .search-row .search input { font-size: 1rem; }
/* Search belongs to the existing sticky toolbar, not the scrolled chart content. */
#fda-app.fda-explorer .top-in.fda-nav-frame { flex-wrap: wrap; padding-bottom: 10px; }
#fda-app.fda-explorer .top-in .brand,
#fda-app.fda-explorer .top-in .top-right { min-height: 58px; }
#fda-app.fda-explorer .explorer-search-tools {
  display: flex; align-items: center; gap: 12px; flex-basis: 100%; min-width: 0;
}
#fda-app.fda-explorer .explorer-search-tools .search-row { flex: 1; min-width: 0; }
#fda-app.fda-explorer .explorer-search-tools .search { height: 42px; }
#fda-app.fda-explorer .explorer-search-tools .search input { font-size: .875rem; }
#fda-app.fda-explorer .explorer-search-tools .suggest { left: 0; width: 100%; max-height: min(340px, 45dvh); }
#fda-app.fda-explorer .explorer-search-tools > button { flex-shrink: 0; min-height: 42px; }
#fda-app.fda-explorer .top-right .tag { display: none; }
#fda-app.fda-explorer .hero { padding: 0; }
#fda-app.fda-explorer header.top #tabs { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: thin; }
#fda-app.fda-explorer .fda-nav-frame .brand .name { overflow: visible; text-overflow: clip; }
#fda-app.fda-module dialog.fda-share-dialog {
  width: min(460px, calc(100vw - 32px)); max-width: none; max-height: calc(100dvh - 32px);
  margin: auto; padding: 24px; border: 1px solid var(--line, var(--border));
  border-radius: 16px; color: var(--text); background: var(--panel, var(--navy));
  box-shadow: var(--shadow); overflow: auto; font-family: var(--font-body);
}
#fda-app.fda-module dialog.fda-share-dialog::backdrop { background: var(--void); opacity: .6; }
#fda-app.fda-explorer dialog.fda-share-dialog { --line: var(--border); --muted: var(--text-muted); }
#fda-app .fda-share-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
#fda-app .fda-share-heading h2 { font-size: 1.45rem; margin: 0; letter-spacing: -.025em; }
#fda-app .fda-share-dialog button, #fda-app .fda-share-dialog a {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 8px 14px; border: 1px solid var(--line, var(--border));
  border-radius: 8px; color: var(--text); background: transparent; text-decoration: none; font: inherit; cursor: pointer;
}
#fda-app .fda-share-heading button { font-size: 1.5rem; min-width: 44px; padding: 4px; }
#fda-app .fda-share-dialog label { display: block; font-size: .8rem; font-weight: 650; margin: 18px 0 6px; }
#fda-app .fda-share-dialog input { box-sizing: border-box; width: 100%; min-width: 0; border: 1px solid var(--line, var(--border)); border-radius: 8px; padding: 12px; background: var(--bg, var(--void)); color: var(--text); font: inherit; font-size: .8rem; }
#fda-app .fda-share-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
#fda-app .fda-share-actions > * { flex: 1; }
#fda-app #fdaShareCopy { background: var(--signal); border-color: var(--signal); color: var(--on-fill, var(--void)); font-weight: 650; }
#fda-app .fda-share-dialog :is(button, a, input):focus-visible { outline: 2px solid var(--depth); outline-offset: 3px; }
#fda-app #fdaShareDescription { font-size: .95rem; line-height: 1.5; }
#fda-app #fdaShareStatus { min-height: 1.5em; margin: 12px 0 6px; font-size: .85rem; }
#fda-app .fda-share-note { font-size: .75rem; line-height: 1.5; color: var(--muted, var(--text-muted)); margin: 0; }
@media (min-width: 1400px) {
  #fda-app.fda-explorer .top-in.fda-nav-frame { padding-bottom: 0; flex-wrap: nowrap; gap: 18px; }
  #fda-app.fda-explorer .explorer-search-tools { flex: 1; order: 2; }
  #fda-app.fda-explorer .top-right { order: 3; }
}
@media (max-width: 740px) {
  #fda-app.fda-explorer .explorer-search-tools { order: 4; }
  #fda-app.fda-explorer .top-in .brand, #fda-app.fda-explorer .top-in .top-right { min-height: 36px; }
  #fda-app.fda-explorer .top-in.fda-nav-frame { row-gap: 8px; }
  #fda-app.fda-explorer .explorer-search-tools > button { padding-inline: 10px; font-size: .8rem; }
}
@media (max-width: 1100px) {
  #fda-app.fda-explorer .rail, #fda-app.fda-explorer .panel { max-height: none; }
}
@media (max-width: 700px) {
  #fda-app.fda-explorer .brand .name { white-space: normal; font-size: 13px; }
}
@media print {
  [data-site-header], .site-footer { display: none !important; }
  #fda-app { padding-top: 0; }
}