#fda-app .fda-record-content { padding-block: 32px 64px; }
#fda-app .fda-record-breadcrumbs { color: var(--muted); margin-bottom: 0; overflow-wrap: anywhere; }
#fda-app .fda-record-breadcrumbs .breadcrumbs__sep { color: var(--muted); }
#fda-app .fda-record-breadcrumbs a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
#fda-app .fda-record-breadcrumbs a:focus-visible, #fda-app .fda-contextual-links a:focus-visible { outline: 2px solid var(--depth); outline-offset: 3px; }
#fda-app .fda-contextual-links { max-width: 76ch; margin: 32px 0 0; color: var(--muted); font-size: 1rem; line-height: 1.8; }
#fda-app .fda-contextual-links a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
#fda-app .fda-record-passages { min-width: 0; }
#fda-app .fda-record-passages h1 { overflow-wrap: anywhere; }
#fda-app .fda-record-source { min-width: 0; }
#fda-app .fda-record-source h2 { font-size: 1.2rem; line-height: 1.3; }
#fda-app .fda-record-source .fda-record-actions { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; margin-top: 18px; }
#fda-app .fda-record-source .fda-record-actions .button { min-height: 44px; width: 100%; margin: 0; }
#fda-app .fda-record-source .fda-record-share { border-color: var(--blue); color: var(--text); background: transparent; }
#fda-app .fda-record-source .fda-record-share:hover { background: var(--soft); }
#fda-app .fda-record-pattern { margin-top: 24px; padding: 18px; border: 1px solid var(--line); border-left: 3px solid var(--blue); border-radius: 10px; background: var(--soft); }
#fda-app .fda-record-pattern h3 { font-size: 1.05rem; line-height: 1.3; margin-bottom: 10px; }
#fda-app .fda-record-pattern p { color: var(--muted); font-size: .83rem; margin: 0 0 14px; }
#fda-app .fda-record-source .fda-record-pattern .button { min-height: 44px; margin: 0; }
#fda-app .fda-record-source details { margin-top: 8px; }
#fda-app .fda-record-source blockquote { padding: 14px; }
#fda-app .fda-record-passages blockquote p { margin-bottom: 0; white-space: pre-line; }
#fda-app .fda-record-analysis { scroll-margin-top: var(--fda-nav-height); }
#fda-app .fda-record-analysis .finding { overflow-wrap: anywhere; }
#fda-app .fda-record-analysis blockquote { white-space: pre-line; overflow-wrap: anywhere; }
#fda-app .fda-record-next { border-top: 1px solid var(--line); margin-top: 32px; padding-top: 28px; }
#fda-app .fda-record-next .actions { flex-wrap: wrap; }
#fda-app .fda-record-commercial { margin-top: 48px; padding: 40px; border-radius: var(--radius); }
#fda-app #recordRelated .letter-card { overflow-wrap: anywhere; }
#fda-app [hidden] { display: none; }
#fda-app .fda-record-content a:focus-visible, #fda-app .fda-record-content button:focus-visible { outline: 2px solid var(--depth); outline-offset: 3px; }
#fda-app .fda-record-directory { padding: 0; list-style: none; }
#fda-app .fda-record-directory li { padding-block: 18px; border-bottom: 1px solid var(--line); }
#fda-app .fda-record-directory a { font-size: 1.125rem; font-weight: 600; overflow-wrap: anywhere; }
#fda-app .fda-record-directory span { display: block; margin-top: 6px; color: var(--muted); }
@media (max-width: 740px) {
  #fda-app .fda-record-content { padding-top: 20px; }
  #fda-app .fda-record-commercial { padding: 28px 22px; }
}
@media (max-width: 739px) {
  #fda-app #recordTheme { order: 4; }
}

/* The letter reader: the Data Visualizer's reader, written into the page on the server.
   Its stylesheet reads the visualizer's names; these map them onto this page's own. */
#fda-app .fda-record-reader { --border: var(--line); --navy: var(--panel); --void: var(--bg); --surface-2: var(--soft); --text-muted: var(--muted); --text-faint: var(--muted); --text-soft: var(--text); --depth: var(--blue); --depth-dim: color-mix(in srgb, var(--blue) 10%, transparent); --teal-dim: color-mix(in srgb, var(--teal) 10%, transparent); --gold-dim: color-mix(in srgb, var(--gold) 12%, transparent); --font-heading: 'Space Grotesk', sans-serif; --font-body: 'DM Sans', sans-serif; min-width: 0; }
#fda-app .fda-record-reader .reader { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
#fda-app .fda-record-reader .reader-content > h1 { font-size: clamp(28px, 3vw, 38px); line-height: 1.15; margin: 12px 0 10px; overflow-wrap: anywhere; }
#fda-app .fda-record-reader .reader-identity { font-size: 17px; color: var(--muted); margin: 0 0 12px; max-width: 75ch; }
/* Pinned section tabs under the site and tool header as the page scrolls. */
#fda-app .fda-record-reader .reader .section-anchors { top: var(--fda-nav-height, 140px); }
#fda-app .fda-record-reader :is(.letter-section, .lb) { scroll-margin-top: calc(var(--fda-nav-height, 140px) + 80px); }
/* Sections use h2 and letter parts h3 under the page's one h1. */
#fda-app .fda-record-reader .letter-section > h2, #fda-app .fda-record-reader .reading-heading h2 { font-size: 22px; margin: 0 0 4px; }
#fda-app .fda-record-reader .letter-glance h2 { font-size: 13px; letter-spacing: .07em; text-transform: uppercase; color: var(--teal); margin: 0 0 10px; }
#fda-app .fda-record-reader .letter-part > summary { display: flex; align-items: center; gap: 10px; cursor: pointer; list-style: none; }
#fda-app .fda-record-reader .letter-part > summary::-webkit-details-marker { display: none; }
#fda-app .fda-record-reader .letter-part > summary h3 { display: flex; align-items: center; gap: 10px; flex: 1; font-size: 19px; margin: 0; }
#fda-app .fda-record-reader .letter-part > summary h3 span { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--blue-wash); color: var(--blue); font-size: 12px; font-weight: 700; }
#fda-app .fda-record-reader .letter-part[open] > summary h3 { color: var(--blue); }
#fda-app .fda-record-reader .asks-title { font-size: 16px; margin: 18px 0 8px; }
/* Trend bars are links to the Data Visualizer here. */
#fda-app .fda-record-reader .mini-bars :is(a, span) { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px; padding: 4px 0 0; border-radius: 6px; color: var(--text); text-decoration: none; }
#fda-app .fda-record-reader .mini-bars a:hover { background: var(--blue-wash); }
#fda-app .fda-record-reader .mini-bars a:hover i { opacity: 1; background: var(--teal); }
#fda-app .fda-record-reader .mini-bars span i { opacity: .25; }
#fda-app .fda-record-reader a.citation-row { color: var(--text); text-decoration: none; }
#fda-app .fda-record-reader .cite-tag { text-decoration: none; }
@media (max-width: 760px) {
  #fda-app .fda-record-reader .reader-content { padding: 18px 16px; }
  #fda-app .fda-record-reader .reader .section-anchors { top: var(--fda-nav-height, 120px); }
}
/* The reader takes the room; the source record sits in a narrower column beside it. */
@media (min-width: 1001px) { #fda-app .fda-record-content .detail-layout { grid-template-columns: minmax(0, 1fr) 320px; } }
@media (min-width: 1001px) { #fda-app .fda-record-reader .reader .section-anchors { grid-template-columns: repeat(6, minmax(0, 1fr)); } }

/* The sidebar is a pinned card: explore the pattern, follow new letters, share or read the original. */
#fda-app .fda-record-promo { display: flex; flex-direction: column; gap: 20px; align-self: start; }
#fda-app .fda-record-promo .fda-record-pattern { margin: 0; padding: 0; border: 0; background: none; }
#fda-app .fda-record-promo .fda-record-pattern h2 { font-size: 1.35rem; line-height: 1.25; margin: 6px 0 8px; }
#fda-app .fda-record-promo .fda-record-pattern p, #fda-app .fda-record-promo .fda-record-follow p { color: var(--muted); font-size: .95rem; margin: 0 0 14px; }
#fda-app .fda-record-promo .fda-record-pattern .button { width: 100%; min-height: 44px; justify-content: center; }
#fda-app .fda-record-promo .fda-record-follow { padding-top: 18px; border-top: 1px solid var(--line); }
#fda-app .fda-record-promo .fda-record-follow h3 { font-size: 1.05rem; margin: 0 0 6px; }
#fda-app .fda-record-promo .fda-record-follow .fda-record-actions { margin-top: 0; }
#fda-app .fda-record-promo .fda-record-alerts { background: var(--text); border-color: var(--text); color: var(--panel); }
@media (min-width: 1001px) { #fda-app .fda-record-promo { position: sticky; top: calc(var(--fda-nav-height, 140px) + 16px); } }
/* Record details: the source facts, in the letter where every reader and crawler sees them. */
#fda-app .fda-record-reader .record-details { display: grid; grid-template-columns: minmax(140px, 220px) minmax(0, 1fr); gap: 10px 20px; margin: 12px 0 14px; align-items: baseline; }
#fda-app .fda-record-reader .record-details > div { display: contents; }
#fda-app .fda-record-reader .record-details dt { font-size: 12px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
#fda-app .fda-record-reader .record-details dd { margin: 0; font-size: 15px; }
/* The filter pop-up: chosen suggestions read as on. */
#fda-app .fda-record-dialogs .quick-pick[aria-pressed="true"] { border-style: solid; border-color: var(--teal); background: var(--teal-dim); color: var(--teal); }
#fda-app .fda-record-dialogs .dialog-actions .button.primary { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; }
#fda-app .fda-record-dialogs .dialog-actions .button.primary .icon { width: 16px; height: 16px; }
#fda-app .fda-record-dialogs #vfilter-note { margin: 14px 0 0; }
/* Phone: the Data Visualizer card sits after the whole letter, so a slim bar pinned to the bottom
   of the screen carries the same "letters like this" link while the letter is read. */
#fda-app .fda-mobile-cta{display:none}
@media(max-width:760px){
  #fda-app .fda-mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:var(--panel);border-top:1px solid var(--line);box-shadow:0 -6px 18px color-mix(in srgb,var(--text) 8%,transparent)}
  #fda-app .fda-mobile-cta span{font-size:13.5px;font-weight:650;line-height:1.3;color:var(--text)}
  #fda-app .fda-mobile-cta .button{flex:0 0 auto;display:inline-flex;align-items:center;min-height:44px;padding:0 14px;white-space:nowrap}
  #fda-app:has(.fda-mobile-cta){padding-bottom:72px}
  #fda-app .fda-record-breadcrumbs a{display:inline-flex;align-items:center;min-height:40px}
  #fda-app .fda-record-reader dd a{display:inline-flex;align-items:center;min-height:40px}
  #fda-app .fda-record-promo .eyebrow,#fda-app .content-section .eyebrow{font-size:12px}
}
@media(max-width:760px){
  #fda-app .fda-mobile-cta .button.primary{background:var(--text);border-color:var(--text);color:var(--panel)}
  #fda-app .source-note a{display:inline-flex;align-items:center;min-height:40px}
  #fda-app .letter-claim>span{font-size:12px}
}
/* Phone: the breadcrumb is one short line (the letter's name is the heading right under it). */
@media(max-width:760px){
  #fda-app .fda-record-content{padding-top:6px}
  #fda-app .fda-record-breadcrumbs{font-size:13px;margin:0 0 4px}
  #fda-app .fda-record-breadcrumbs a{min-height:36px}
  #fda-app .fda-record-breadcrumbs li:last-child,#fda-app .fda-record-breadcrumbs li:nth-last-child(2) .breadcrumbs__sep{display:none}
}
@media(max-width:760px){
  #fda-app .fda-record-breadcrumbs .breadcrumbs__current,#fda-app .fda-record-breadcrumbs span.breadcrumbs__sep:nth-last-of-type(2){display:none}
  #fda-app[data-header="desk"] .app-nav .app-nav-inner > nav.fda-primary-nav{gap:0;flex:1 1 100%;width:100%;min-width:0;justify-content:space-between}
}
/* Regulation pages and the Regulations tab. Same cards, type and buttons as the rest of the tool. */
#fda-app .fda-reg{display:flex;flex-direction:column;gap:14px;padding:8px 0 48px}
#fda-app .fda-reg-head{padding:22px 24px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
#fda-app .fda-reg-eyebrow{display:block;font-size:12px;font-weight:750;letter-spacing:.08em;text-transform:uppercase;color:var(--teal)}
#fda-app .fda-reg-head h1{margin:6px 0 2px;font-family:'Space Grotesk',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:34px;font-weight:600;letter-spacing:-.025em;line-height:1.15;color:var(--text)}
#fda-app .fda-reg-title{margin:0;font-size:18px;line-height:1.45;color:var(--muted)}
#fda-app .fda-reg-old{margin:10px 0 0;padding:10px 12px;border-left:3px solid var(--blue);background:var(--soft);font-size:14px;color:var(--text)}
#fda-app .fda-reg-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0 0}
#fda-app .fda-reg-stats>div{padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}
#fda-app .fda-reg-stats dt{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
#fda-app .fda-reg-stats dd{margin:4px 0 0;font-size:14px;line-height:1.45;color:var(--text)}
#fda-app .fda-reg-stats dd b{font-family:'Space Grotesk',system-ui,sans-serif;font-size:22px;font-weight:600;margin-right:2px}
#fda-app .fda-reg-stats a,#fda-app .fda-reg-method a,#fda-app .fda-reg-source a,#fda-app .fda-reg-missing a{color:var(--blue)}
#fda-app .fda-reg-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px}
#fda-app .fda-reg-go{box-sizing:border-box;display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border-radius:8px;background:var(--text);color:var(--panel);font-size:14px;font-weight:700;line-height:1.3;text-decoration:none}
#fda-app .fda-reg-go:hover{opacity:.9;color:var(--panel);text-decoration:none}
#fda-app .fda-reg-card{padding:18px 20px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
#fda-app .fda-reg-card h2{margin:0;font-family:'Space Grotesk',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:18px;font-weight:650;letter-spacing:-.015em;color:var(--text)}
#fda-app .fda-reg-note{margin:4px 0 12px;font-size:13.5px;line-height:1.5;color:var(--muted)}
#fda-app .fda-reg-bar{flex:1;height:10px;border-radius:5px;background:var(--soft);overflow:hidden}
#fda-app .fda-reg-bar>span{display:block;height:100%;border-radius:5px;background:var(--blue)}
#fda-app .fda-reg-heads{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
#fda-app .fda-reg-heads li{padding-left:12px;border-left:2px solid var(--blue);font-size:15px;line-height:1.5;color:var(--text)}
#fda-app .fda-reg-heads li span{display:block;font-size:12px;color:var(--muted)}
#fda-app .fda-reg-text summary{display:inline-flex;align-items:center;min-height:40px;cursor:pointer;font-weight:650;color:var(--blue)}
#fda-app .fda-reg-text>div{max-width:76ch;font-size:15px;line-height:1.6;color:var(--text)}
#fda-app .fda-reg-source,#fda-app .fda-reg-method{margin:8px 0 0;font-size:13px;color:var(--muted)}
#fda-app .fda-reg-co{list-style:none;margin:0 0 12px;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
#fda-app .fda-reg-co a{display:flex;flex-direction:column;gap:2px;height:100%;box-sizing:border-box;padding:12px 14px;border:1px solid var(--line);border-radius:10px;color:var(--text);text-decoration:none}
#fda-app .fda-reg-co a:hover{border-color:var(--blue)}
#fda-app .fda-reg-co span{font-size:13.5px;color:var(--muted)}
#fda-app .fda-reg-co small{font-size:12.5px;color:var(--muted)}
#fda-app .guided-title-fresh a{color:var(--blue)}
/* The Regulations tab. */
#fda-app .fda-regs{padding:0 0 48px}
#fda-app .fda-regs-parts{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 14px}
#fda-app .fda-regs-chip{box-sizing:border-box;display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--text);font:inherit;font-size:13.5px;font-weight:600;cursor:pointer}
#fda-app .fda-regs-chip small{font-size:12px;font-weight:500;color:var(--muted)}
#fda-app .fda-regs-chip:hover{border-color:var(--blue)}
#fda-app .fda-regs-chip[aria-pressed="true"]{background:var(--teal-wash);border-color:rgba(8,118,96,.22);color:var(--teal)}
#fda-app .fda-regs-chip[aria-pressed="true"] small{color:var(--teal)}
#fda-app .fda-regs-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 14px}
#fda-app .fda-regs-toolbar label{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
#fda-app .fda-regs-toolbar select{box-sizing:border-box;height:40px;padding:0 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);font:inherit;font-size:14px;color:var(--text)}
#fda-app .fda-regs .letter-item[hidden]{display:none}
#fda-app .fda-regs .letter-item-dates em{font-style:normal;font-size:12.5px;color:var(--muted)}
#fda-app .fda-regs .letter-item-dates em.up{color:var(--teal)}
#fda-app .fda-regs-empty{margin:8px 0;padding:18px;border:1px dashed var(--line);border-radius:10px;color:var(--muted)}
#fda-app .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media(max-width:900px){#fda-app .fda-reg-stats{grid-template-columns:1fr 1fr}}
@media(max-width:760px){
  #fda-app .fda-reg-head{padding:18px 16px}
  #fda-app .fda-reg-head h1{font-size:28px}
  #fda-app .fda-reg-stats{grid-template-columns:1fr}
  #fda-app .fda-reg-co{grid-template-columns:1fr}
  #fda-app .fda-reg-card{padding:16px}
  #fda-app .fda-reg-go{width:100%;justify-content:center;text-align:center;min-height:44px}
  #fda-app .fda-reg-actions .guided-action{flex:1 1 0}
}
#fda-app .reg-page-link{display:inline-flex;align-items:center;min-height:32px;margin-left:12px;font-size:13.5px;font-weight:650;color:var(--blue);text-decoration:none;white-space:nowrap}
#fda-app .reg-page-link:hover{text-decoration:underline}
@media(max-width:760px){#fda-app .reg-page-link{margin-left:0;min-height:40px}}
#fda-app .fda-regs-showall{display:flex;align-items:center;justify-content:center;width:100%;min-height:44px;margin:14px 0 0;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--text);font:inherit;font-size:14px;font-weight:650;cursor:pointer}
#fda-app .fda-regs-showall:hover{border-color:var(--blue);color:var(--blue)}
#fda-app .fda-regs-showall[hidden]{display:none}
@media(max-width:760px){
  #fda-app .fda-regs-parts{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-right:-14px;padding-right:14px}
  #fda-app .fda-regs-parts::-webkit-scrollbar{display:none}
  #fda-app .fda-regs-chip{flex:0 0 auto;white-space:nowrap}
  #fda-app .fda-regs-chip{min-height:40px}
}
/* Regulation page: the Data Visualizer pop-up. */
#fda-app .reg-dialog #regdlg-note{margin:12px 0 0}
/* "+16 more" expands the rest of the Parts as chips; no dropdown. */
#fda-app .fda-regs-chip[hidden]{display:none}
#fda-app .fda-regs-toggle{border-style:dashed;color:var(--blue)}
#fda-app .fda-regs-toggle:hover{border-style:solid}
/* Regulations tab: the Part chips sit closer under the selection bar. */
#fda-app .fda-record-content:has(> .fda-regs){padding-top:14px}
#fda-app .reg-dialog .reg-dialog-link{display:grid;grid-template-columns:1fr auto;gap:2px 12px;align-items:center;margin:0 0 6px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;color:var(--text);text-decoration:none}
#fda-app .reg-dialog .reg-dialog-link:hover{border-color:var(--blue)}
#fda-app .reg-dialog .reg-dialog-link b{font-size:15px;color:var(--text)}
#fda-app .reg-dialog .reg-dialog-link span{grid-column:1;font-size:13px;color:var(--muted)}
#fda-app .reg-dialog .reg-dialog-link .icon{grid-column:2;grid-row:1 / span 2;width:16px;height:16px;color:var(--blue)}
/* Regulation page: each year bar with letters opens the filter pop-up for that year. */
/* Regulation page: letters by year as columns across the full card. The count sits above each
   column, the year below the baseline; each year with letters opens the filter pop-up. */
#fda-app .fda-reg-cols{list-style:none;display:flex;align-items:stretch;gap:clamp(8px,2vw,28px);margin:6px 0 0;padding:0}
#fda-app .fda-reg-cols>li{flex:1 1 0;min-width:0}
#fda-app .fda-reg-col{display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;padding:6px 4px 4px;border-radius:8px;color:var(--text);text-decoration:none}
#fda-app a.fda-reg-col:hover{background:var(--soft)}
#fda-app .fda-reg-col-n{font-family:'Space Grotesk',system-ui,sans-serif;font-size:15px;font-weight:650}
#fda-app .fda-reg-col-track{display:flex;align-items:flex-end;justify-content:center;width:100%;height:180px;border-bottom:1px solid var(--line)}
#fda-app .fda-reg-col-bar{display:block;width:min(72px,70%);border-radius:6px 6px 0 0;background:var(--blue)}
#fda-app a.fda-reg-col:hover .fda-reg-col-bar{background:var(--teal)}
#fda-app .fda-reg-col-y{font-size:13px;font-weight:600;color:var(--muted)}
@media(max-width:760px){#fda-app .fda-reg-col-track{height:140px}#fda-app .fda-reg-col-n{font-size:13.5px}}
#fda-app a.fda-reg-col,#fda-app a.fda-reg-col:hover{text-decoration:none}
/* "Back to …" in the breadcrumb's place, for visitors who came from inside the explorer. */
#fda-app .fda-back-link{display:inline-flex;align-items:center;min-height:36px;margin:0 0 4px;font-size:14px;font-weight:650;color:var(--blue);text-decoration:none}
#fda-app .fda-back-link:hover{text-decoration:underline}
#fda-app .fda-record-breadcrumbs[hidden]{display:none}
/* Hover is blue, never green (one standard across the explorer). */
#fda-app .fda-record-reader .mini-bars a:hover i{opacity:1;background:var(--blue)}
#fda-app a.fda-reg-col:hover .fda-reg-col-bar{background:var(--blue)}
#fda-app .fda-record-dialogs .quick-pick:hover{border-style:solid;border-color:var(--blue);color:var(--blue)}
#fda-app .fda-mobile-cta .button.primary:hover{opacity:.9}
/* Regulations tab: the Back link sits below the Exploring line, spaced as on Letters and Research. */
#fda-app .fda-record-content > .fda-back-row{margin:-12px 0 12px}
#fda-app .fda-record-content > .fda-back-row .fda-back-link{min-height:32px;margin:0}
/* Regulation page: on wide screens the actions sit top right of the header card, beside the title. */
@media(min-width:1101px){
  #fda-app .fda-reg-head{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:24px}
  #fda-app .fda-reg-head>*{grid-column:1/-1}
  #fda-app .fda-reg-head>.fda-reg-eyebrow{grid-column:1;grid-row:1}
  #fda-app .fda-reg-head>h1{grid-column:1;grid-row:2}
  #fda-app .fda-reg-head>.fda-reg-title{grid-column:1;grid-row:3}
  #fda-app .fda-reg-head>.fda-reg-actions{grid-column:2;grid-row:1/4;align-self:center;justify-content:flex-end;margin-top:0}
}
/* Latest letters on a regulation page: the same letter cards as Letters and Overview, three across. */
#fda-app[data-header="desk"] .letter-grid.fda-reg-latest{list-style:none;margin:0 0 14px;padding:0;grid-template-columns:repeat(3,minmax(0,1fr))}
#fda-app .fda-reg-latest>li{display:flex}
#fda-app .fda-reg-latest .letter-item{flex:1}
@media(max-width:900px){#fda-app[data-header="desk"] .letter-grid.fda-reg-latest{grid-template-columns:1fr}}
/* Letter pages: the plain opening sentence, then the FDA quote. */
#fda-app .reader-lead{margin:8px 0 10px;max-width:72ch;font-size:17px;line-height:1.55;color:var(--text)}
#fda-app .reader-identity{max-width:72ch}
/* Regulation pages: the one-sentence definition under the title. */
#fda-app .fda-reg-head .fda-reg-lead{margin:8px 0 0;max-width:72ch;font-size:15px;line-height:1.55;color:var(--text)}
@media(min-width:1101px){#fda-app .fda-reg-head>.fda-reg-lead{grid-column:1}}
/* Letter directory: the list's own heading. */
#fda-app .fda-record-directory-title{margin:24px 0 8px;font-size:18px}
/* Chips share the 8px corner of every other control. */
#fda-app .fda-regs-chip{border-radius:8px}
/* Empty Regulations search: say what this tab searches, then offer the letters. */
#fda-app .fda-regs-empty strong{color:var(--text);font-weight:650}
#fda-app .fda-regs-empty .fda-regs-empty-go{display:block;margin-top:10px;color:var(--blue);font-weight:600}
/* "From the letter:" in front of FDA's quoted words, the same on every letter. */
#fda-app p.reader-identity>.reader-quote-label{font-size:inherit;letter-spacing:0;font-weight:600;color:var(--text)}
/* Letter list: every page number, so each page of the list is one click away. */
#fda-app .fda-directory-pages{margin:18px 0 0}
#fda-app .fda-directory-pages ol{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}
#fda-app .fda-directory-pages :is(a,span){display:inline-grid;place-items:center;min-width:40px;min-height:40px;padding:0 8px;border:1px solid var(--line);border-radius:8px;color:var(--text);text-decoration:none;font-size:14px}
#fda-app .fda-directory-pages a:hover{border-color:var(--blue);color:var(--blue)}
#fda-app .fda-directory-pages [aria-current="page"]{background:var(--text);border-color:var(--text);color:var(--panel)}
/* Letter pages, two columns: the sidebar (Find letters like this, Get alerts, Share) follows the reader
   down the letter, held just below the pinned site header. */
@media (min-width: 1001px) {
  #fda-app .fda-record-content .detail-layout > aside.fda-record-promo { position: sticky; top: calc(var(--fda-nav-height, 73px) + 16px); align-self: start; max-height: calc(100vh - var(--fda-nav-height, 73px) - 32px); overflow-y: auto; }
}