/* Hallmark · shape: app screen · theme: existing SF manual · genre: modern-minimal · v2.0.0 */
/* Critique: preserve the familiar reading rail; distinguish products through clear, compact navigation. */
/* waive: existing reference CSS remains the user's design; this layer styles the new center and switcher only. */
:root {
  --portal-width: 72rem;
  --clear: transparent;
  --portal-shadow: 0 10px 30px #2826380a;
  --portal-gutter: clamp(1.25rem, 4vw, 4rem);
  --portal-space: 2rem;
  --field-border: #898397;
}
html, body { overflow-x: clip; }
a:focus-visible, button:focus-visible, input:focus-visible, [tabindex]:focus-visible, summary:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; }
h1, h2, h3 { min-width: 0; overflow-wrap: break-word; text-wrap: balance; }
.nav-label { letter-spacing: normal; }
.manual-switch { display: flex; align-items: stretch; gap: 1rem; padding: .55rem 1.25rem; background: var(--paper); border-bottom: 1px solid var(--line); font-size: .8125rem; }
.center-link { display: inline-flex; align-items: center; gap: .45rem; min-height: 44px; color: var(--violet-deep); flex-shrink: 0; }
.center-link:hover { text-decoration: underline; text-underline-offset: .2em; }
.center-link .icon { width: 1.125rem; }
.manual-tabs { display: flex; align-items: center; gap: .3rem; overflow-x: auto; min-width: 0; scrollbar-width: thin; padding: .15rem; }
.manual-tabs a { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; min-height: 44px; padding: .4rem .7rem; border-radius: .4rem; white-space: nowrap; color: var(--violet-deep); border: 1px solid var(--clear); }
.manual-tabs a:hover { background: var(--lavender); }
.manual-tabs a[aria-current="page"] { background: var(--lavender); border-color: var(--line); font-weight: 650; }
.manual-tabs a:focus-visible { outline-offset: -3px; }
.tab-family { color: var(--body); white-space: nowrap; padding: 0 .6rem; font-weight: 600; }
.tab-family:not(:first-child) { border-left: 1px solid var(--line); margin-left: .4rem; }
.chinese-label { font-size: .8125rem; color: var(--muted); }
.manual-header-row { display: flex; align-items: center; min-width: 0; background: var(--paper); border-bottom: 1px solid var(--line); }
.manual-header-row .manual-switch { flex: 1; min-width: 0; border-bottom: 0; }
.manual-header-row > .language-switcher { margin-right: 1.25rem; }
.manual-header-row > .offline-notice { flex: 1; }
.manual-header-row .language-toggle { font-size: .8125rem; }
.manual-header-row .language-current, .manual-header-row .language-toggle > .icon:first-child { display: inline; }
.manual-header-row .language-toggle > .icon:last-child { width: .75rem; height: .75rem; transform: rotate(90deg); }
.manual-header-row .language-options { max-height: 70dvh; overflow-y: auto; }
.language-options button:disabled { color: var(--muted); cursor: default; }
.language-options button:disabled:hover { background: transparent; }
.language-options button small { font-size: .75rem; font-weight: 400; }
.portal-header .language-toggle { font-size: .8125rem; }
.portal-header .language-switcher { margin-left: auto; flex-shrink: 0; }
.portal-header .language-current, .portal-header .language-toggle > .icon:first-child { display: inline; }
.portal-header .language-toggle > .icon:last-child { width: .75rem; height: .75rem; transform: rotate(90deg); }
.portal-header .language-options { z-index: 60; max-height: 70dvh; overflow-y: auto; }
.source-ui { font-size: .85em; color: var(--muted); font-weight: 400; }
html:lang(de) .step-heading h2, html:lang(en) .step-heading h2 { overflow-wrap: anywhere; }
html:lang(de) .source-shot .figure-action, html:lang(en) .source-shot .figure-action { white-space: normal; flex-shrink: 1; }
@media (max-width: 600px) {
  .manual-header-row > .language-switcher { margin-right: .75rem; }
  .manual-header-row .language-toggle { gap: .3rem; padding: .4rem; }
}
.manual-intro { padding: clamp(1.5rem, 3vw, 2.5rem); background: var(--lavender); border-radius: var(--radius); }
.manual-intro h1 { font-size: clamp(1.9rem, 3vw, 2.5rem); }
.manual-intro h1 span { display: block; margin-top: .15rem; }
.manual-intro > p { margin: .9rem 0 1.4rem; color: var(--body); }
.manual-edition { display: inline-block; margin-left: 1rem; font-size: .8125rem; color: var(--muted); }
.topic-index { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 1.25rem; margin-top: 1rem; }
.topic-index a { display: flex; align-items: center; gap: .5rem; min-height: 54px; padding: .55rem .2rem; border-bottom: 1px solid var(--line); font-size: .875rem; }
.topic-index a:hover { color: var(--violet-deep); }
.topic-index a .icon:first-child { color: var(--violet); width: 1.1rem; }
.topic-index a .icon:last-child { margin-left: auto; width: .9rem; }
.source-instruction { margin-bottom: .8rem; }
.source-instruction + .source-instruction { margin-top: -.2rem; }
.reference-list { padding: 0; margin: 1.5rem 0; color: var(--body); }
.reference-list > div { display: grid; grid-template-columns: minmax(8rem, 25%) minmax(0, 1fr); gap: 1.25rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.reference-list dt { font-weight: 600; color: var(--ink); }
.reference-list dd { margin: 0; }
.reference-list .body-copy { margin: 0; }
/* Screenshots may narrow to 70% to share a row, then grow back toward their reading size. */
.source-gallery { display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-start; gap: 1.25rem; margin-top: 24px; }
.source-gallery .screenshot { flex: 1 1 calc(var(--shot-width) * .7); width: auto; min-width: min(100%, 16rem); max-width: min(100%, max(16rem, calc(var(--shot-width) + 2px))); margin: 0; }
/* Build-time reading width respects native pixels, 928px width and 560px height.
   A small caption area may be wider than a tiny menu; the bitmap stays native. */
.source-shot { width: min(100%, max(16rem, calc(var(--shot-width) + 2px))); max-width: 100%; margin-right: auto; margin-left: auto; }
.source-shot .image-trigger { background: var(--paper); }
/* A definite width lets the width/height attributes reserve space before lazy images load. */
.source-shot .image-trigger img { width: min(100%, var(--shot-width)); height: auto; max-height: 560px; margin: auto; }
.source-shot figcaption { align-items: flex-start; }
.source-shot .figure-action { flex-shrink: 0; }
/* Legacy full-image previews also keep their native size at wide/text-zoom layouts.
   Cropped previews retain their own pixel-coordinate positioning. */
@media screen {
  .screenshot:not(.source-shot) .image-trigger:not(.is-cropped) img { width: auto; height: auto; max-height: 100%; margin: auto; }
}
.offline-notice { margin: 0; padding: .4rem var(--page-gutter); color: var(--muted); font-size: .8125rem; }
.portal-header { border-bottom: 1px solid var(--line); background: var(--paper); }
.portal-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; max-width: var(--portal-width); padding: .65rem var(--portal-gutter); margin: auto; }
.portal-brand { display: flex; align-items: center; gap: .75rem; }
.company-wordmark { width: 200px; height: auto; flex-shrink: 0; }
.portal-brand-label { padding-left: 1rem; border-left: 1px solid var(--line); color: var(--muted); font-size: .875rem; white-space: nowrap; }
.product-brand-heading { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; }
.facepro-wordmark { width: 145px; height: auto; }
.product-brand-heading > span { color: var(--muted); font-size: 1rem; font-weight: 500; }
.product-app-logo { width: 40px; height: 40px; flex-shrink: 0; }
.footer-wordmark { width: 125px; height: auto; margin-bottom: .75rem; }
.portal-brand strong { font-size: 1rem; font-weight: 650; }
.portal-brand small { display: block; color: var(--muted); font-size: .75rem; }
.portal-header nav { display: flex; align-items: center; gap: 1.5rem; color: var(--muted); font-size: .875rem; }
.portal-header nav a { display: inline-flex; align-items: center; min-height: 44px; }
.portal-header nav a:hover { color: var(--violet-deep); }
.portal-content { max-width: var(--portal-width); padding: 0 var(--portal-gutter); margin: auto; }
.portal-intro { padding: 1.5rem 0 1.1rem; }
.portal-intro h1 { font-size: clamp(1.75rem, 3vw, 2.15rem); }
.portal-intro p { margin-top: .35rem; color: var(--muted); font-size: 1rem; }
.portal-tools { display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; margin-bottom: 1.25rem; }
.portal-search { display: flex; align-items: center; gap: .65rem; width: min(100%, 29rem); min-height: 48px; padding: .5rem .8rem; border: 1px solid var(--field-border); background: var(--paper); border-radius: .5rem; }
.portal-search:focus-within { border-color: var(--violet); }
.portal-search .icon { color: var(--muted); }
.portal-search input { width: 100%; min-width: 0; padding: .2rem; border: 0; background: var(--clear); color: var(--ink); font-size: .9375rem; }
.portal-search input::placeholder { color: var(--muted); }
.portal-filters { display: flex; gap: .3rem; flex-wrap: wrap; }
.portal-filters button { min-height: 44px; border: 0; border-radius: .4rem; background: var(--clear); padding: .5rem .9rem; font-size: .875rem; }
.portal-filters button[aria-pressed="true"] { color: var(--violet-deep); background: var(--lavender); font-weight: 600; }
.portal-filters button:hover { background: var(--lavender); }
.manual-family { margin-bottom: 1.75rem; scroll-margin-top: 1rem; }
.family-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: .7rem; }
.family-heading h2 { font-size: 1.3rem; }
.family-heading p { color: var(--muted); font-size: .8125rem; }
.meeting-guides { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.guide-card { display: flex; flex-direction: column; align-items: flex-start; padding: 1.1rem 1.25rem; border-radius: var(--radius); background: var(--rail); }
.guide-card.featured { background: var(--lavender); }
.guide-title { display: flex; align-items: center; gap: .65rem; }
.guide-title .icon { color: var(--violet); }
.guide-title h3 { font-size: 1.2rem; }
.guide-card > p { margin: .45rem 0 .65rem; color: var(--body); font-size: .9375rem; }
.guide-card .guide-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; width: 100%; margin-top: auto; }
.guide-bottom > span { color: var(--muted); font-size: .8125rem; }
.guide-link { display: inline-flex; align-items: center; gap: .6rem; min-height: 44px; color: var(--violet-deep); font-size: .875rem; font-weight: 600; }
.guide-link:hover { text-decoration: underline; text-underline-offset: .25rem; }
.platform-list { border-top: 1px solid var(--line); }
.platform-entry { display: grid; grid-template-columns: minmax(10rem, 1fr) minmax(0, 2fr) auto; align-items: center; gap: 1.4rem; padding: 1.1rem .5rem; border-bottom: 1px solid var(--line); }
.platform-entry:hover { background: var(--rail); }
.platform-name { display: flex; align-items: center; gap: 1rem; min-width: 0; }
.platform-name .icon { color: var(--violet); width: 1.4rem; height: 1.4rem; }
.platform-name h3 { font-size: 1rem; }
.platform-name small { display: block; font-size: .75rem; font-weight: 400; color: var(--muted); }
.platform-entry > p { color: var(--muted); font-size: .875rem; }
.platform-action { display: flex; align-items: center; gap: .75rem; font-size: .8125rem; color: var(--violet-deep); }
.system-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; align-items: start; }
.system-columns .manual-family { min-width: 0; }
.system-columns .family-heading { align-items: flex-start; flex-direction: column; gap: .25rem; margin-bottom: 1rem; }
.system-columns .meeting-guides { grid-template-columns: minmax(0, 1fr); }
.system-columns .platform-entry { grid-template-columns: minmax(0, 1fr) auto; gap: .35rem 1rem; padding: .9rem .2rem; }
.system-columns .platform-entry > p { grid-column: 1; grid-row: 2; padding-left: 2.4rem; }
.system-columns .platform-action { grid-column: 2; grid-row: 1 / 3; }
.system-columns .platform-action > span { display: none; }
@media (max-width: 900px) { .system-columns { grid-template-columns: minmax(0, 1fr); gap: 0; } }
.portal-empty { padding: var(--portal-space); margin: 1rem 0 3rem; background: var(--rail); border-radius: var(--radius); }
.portal-empty h2 { font-size: 1.2rem; }
.portal-empty p { margin: .5rem 0 1rem; color: var(--muted); }
.portal-empty button { border: 1px solid var(--line); background: var(--paper); }
.portal-footer { display: flex; justify-content: space-between; align-items: center; gap: 1rem; border-top: 1px solid var(--line); padding: 1.6rem 0 var(--portal-space); color: var(--muted); font-size: .8125rem; }
.portal-footer a { min-height: 44px; display: inline-flex; align-items: center; gap: .4rem; }
/* A compact landing page: all seven entry points fit a normal desktop viewport.
   Keep natural overflow for small screens and enlarged text, never clip links. */
.portal-page .portal-header-inner { padding-top: .35rem; padding-bottom: .35rem; }
.portal-page .portal-intro { padding: .8rem 0; }
.portal-page .portal-intro h1 { font-size: 1.5rem; }
.portal-page .manual-family { margin-bottom: 1rem; }
.portal-page .family-heading { margin-bottom: .65rem; }
.portal-page .meeting-guides { gap: .75rem; }
.portal-page .guide-card { padding: .85rem 1rem; }
.portal-page .guide-bottom > span { display: none; }
.portal-page .platform-entry { padding: .55rem .2rem; min-height: 58px; }
.portal-page .platform-entry > p { display: none; }
.portal-page .platform-action { grid-row: 1; }
.portal-page .platform-name small { font-size: .75rem; }
.portal-page .portal-footer { padding: .45rem 0; }
@media (max-height: 650px) and (min-width: 901px) {
  .portal-page .portal-intro { padding: .4rem 0; }
  .portal-page .family-heading { gap: 0; }
}
.portal-page .portal-connection { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); align-items: center; gap: 1.5rem; padding: clamp(.65rem, 2vh, 1.5rem) 0; }
.portal-page .connection-eyebrow { color: var(--violet); font-size: .8125rem; letter-spacing: .08em; margin: 0 0 .35rem; }
.portal-page .portal-connection h1 { font-size: clamp(1.4rem, 2.2vw, 2rem); }
.portal-page .connection-copy > p:last-child { margin-top: .4rem; color: var(--muted); font-size: .875rem; line-height: 1.7; }
.connection-art { display: block; width: 100%; height: clamp(120px, calc(100dvh - 570px), 220px); }
@media (min-width: 901px) and (max-height: 700px) {
  .portal-page .portal-connection { padding: .45rem 0; }
  .portal-page .connection-eyebrow { display: none; }
  .portal-page .connection-copy > p:last-child { font-size: .8125rem; margin-top: .2rem; }
  .connection-art { height: 88px; }
}
@media (max-width: 900px) {
  .portal-page .portal-connection { grid-template-columns: minmax(0, 1fr); gap: .5rem; padding: 1rem 0; }
  .connection-art { height: auto; max-height: 150px; }
}
@media (min-width: 901px) and (max-height: 650px) {
  .connection-art { height: 50px; }
  .portal-page .connection-copy > p:last-child { display: none; }
}
a:active, button:active { color: var(--violet-deep); }
.button-primary:active { color: var(--paper); background: var(--violet-deep); }
@media (min-width: 1600px) { .manual-switch { padding-left: var(--portal-space); padding-right: var(--portal-space); } }
@media (max-width: 900px) {
  .js .sidebar:not(.is-open) { pointer-events: none; }
  .js .sidebar.is-open { pointer-events: auto; }
}
@media (max-width: 1050px) { .manual-switch { gap: .6rem; } }
@media (max-width: 700px) {
  .portal-page .portal-header-inner { flex-wrap: nowrap; }
  .portal-page .portal-brand { min-width: 0; }
  .portal-page .portal-brand-label { display: none; }
  .portal-page .company-wordmark { width: clamp(100px, 40vw, 160px); max-width: 100%; }
  .portal-brand { gap: .65rem; flex-wrap: wrap; }
  .company-wordmark { width: 160px; }
  .portal-brand-label { padding-left: .65rem; font-size: .8125rem; }
  .portal-header-inner { gap: .6rem; flex-wrap: wrap; }
  .portal-header-inner { padding-top: .75rem; padding-bottom: .75rem; }
  .portal-header nav { gap: 1rem; }
  .portal-header nav a { display: none; }
  .portal-intro { padding: 1.25rem 0 1rem; }
  .portal-tools { align-items: stretch; flex-direction: column; gap: .75rem; }
  .portal-search { width: 100%; }
  .meeting-guides { grid-template-columns: minmax(0, 1fr); }
  .family-heading { align-items: flex-start; flex-direction: column; gap: .25rem; }
  .platform-entry { grid-template-columns: minmax(0, 1fr) auto; gap: .4rem 1rem; padding: 1.1rem .2rem; }
  .platform-entry > p { grid-row: 2; padding-left: 2.4rem; }
  .platform-action { grid-column: 2; grid-row: 1 / 3; }
  .platform-action > span { display: none; }
  .portal-footer { align-items: flex-start; flex-direction: column; gap: .4rem; }
  .manual-switch { padding: .35rem .75rem; gap: .5rem; }
  .center-link span { display: none; }
  .center-link { width: 40px; justify-content: center; }
  .manual-tabs a { padding: .4rem .55rem; }
  .topic-index { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .manual-edition { display: block; margin: 1rem 0 0; }
  .reference-list > div { grid-template-columns: minmax(0, 1fr); gap: .35rem; }
  .chinese-label { display: none; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
/* styles.css treats these as block labels for the legacy reader; here they sit inside a sentence. */
[data-manual-reader] .callout strong { display: inline; margin-bottom: 0; }
[data-manual-reader] .faq-list p .text-link { display: inline; margin-top: 0; }
.image-view-modes:not(:has(> :not([hidden]))) { display: none; }
#image-zoom { margin-left: auto; }
.search-trigger { flex-wrap: nowrap; }
.search-trigger kbd { flex-shrink: 0; }
.download-size { margin-left: .35rem; color: var(--muted); font-weight: 400; }