/* Human Atlas 2027 — design system
   Palette from the 2027 logo ("Logo 2027/Human Atlas Brand Colors.md"); every text pair checked for WCAG AA.
   Flat UI: no glass blur, no gradients outside the logo's own wordmark. */
@font-face{font-family:"Inter";src:url(../fonts/inter-var.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Space Grotesk";src:url(../fonts/space-grotesk-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Space Grotesk";src:url(../fonts/space-grotesk-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Space Grotesk";src:url(../fonts/space-grotesk-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Montserrat";src:url(../fonts/montserrat-latin-800-normal.woff2) format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url(../fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url(../fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  /* brand palette (one source of truth) */
  --ha-midnight:#031830; --ha-navy:#08213F; --ha-atlas:#005BD5; --ha-ring:#0198FB; --ha-cyan:#1CAFF2; --ha-muscle:#CE5542;
  --ha-ivory:#E8DCC8; --ha-paper:#F2F3F5; --ha-silver:#D9DEE6; --ha-ink:#0A1628; --ha-white:#FFFFFF; --ha-steel:#9FB3CC; --ha-urgent:#DC2626;
  /* working tokens (dark surfaces) */
  --navy-900:var(--ha-navy); --navy-800:var(--ha-midnight); --navy-700:#0a2a4c; --navy-600:#0e3258; --navy-500:#143d69; --navy-400:#1d4c80;
  --stage:var(--ha-midnight); --teal:var(--ha-ring); --teal-btn:var(--ha-atlas); --teal-btn-hover:#004BB5; --teal-text:var(--ha-ring); --cyan:var(--ha-cyan);
  --accent-rgb:1,152,251; --tint:rgba(var(--accent-rgb),.1); --tint-strong:rgba(var(--accent-rgb),.18);
  --gold:#d4a853; --gold-text:#e2bd6e; --ice:var(--ha-paper); --text:var(--ha-white); --heading:var(--ha-white); --muted:var(--ha-steel); --steel:var(--ha-steel);
  --bone:var(--ha-ivory); --muscle:var(--ha-muscle); --danger:var(--ha-urgent); --danger-bg:#3a1216; --danger-line:var(--ha-urgent); --danger-text:#FFE4E4; --ok:#5fd39a;
  --line:rgba(159,179,204,.18); --line-strong:rgba(159,179,204,.34);
  --surface:var(--ha-navy); --surface-solid:var(--ha-navy); --surface-2:#0c2a4f; --field-bg:#021226; --soft:rgba(255,255,255,.03);
  --radius:16px; --radius-sm:12px; --radius-xs:8px;
  --space-1:4px; --space-2:8px; --space-3:12px; --space-4:16px; --space-5:24px; --space-6:32px; --space-7:48px; --space-8:72px; --space-9:112px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif; --display:"Space Grotesk","Inter",system-ui,sans-serif; --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --wordmark:"Montserrat","Inter",system-ui,sans-serif;
  --fs-body:17px; --t-fast:200ms; --t-med:300ms; --ease:cubic-bezier(.2,.7,.2,1);
  --shadow:0 18px 50px -20px rgba(0,0,0,.6);
  --header-h:68px;
  color-scheme:dark;
}
/* Guide and article pages: Paper background, Ink text, Atlas Blue links. Header, hero band and footer stay Midnight. */
.theme-light main{
  --navy-800:var(--ha-paper); --text:var(--ha-ink); --heading:var(--ha-ink); --muted:#46566B; --steel:#5b6b80;
  --teal-text:var(--ha-atlas); --teal:var(--ha-atlas); --accent-rgb:0,91,213; --gold-text:#8A5A00;
  --line:var(--ha-silver); --line-strong:#b9c3d0; --surface:var(--ha-white); --surface-solid:var(--ha-white); --surface-2:#f7f8fa;
  --field-bg:var(--ha-white); --soft:#ffffff; --danger-bg:#FEF2F2; --danger-text:#7F1D1D;
  background:var(--ha-paper); color:var(--text); color-scheme:light}
.theme-light main .page-hero{
  --navy-800:var(--ha-midnight); --text:var(--ha-white); --heading:var(--ha-white); --muted:var(--ha-steel); --steel:var(--ha-steel);
  --teal-text:var(--ha-ring); --accent-rgb:1,152,251; --gold-text:#e2bd6e; --line:rgba(159,179,204,.18); --line-strong:rgba(159,179,204,.34);
  --surface:var(--ha-navy); --soft:rgba(255,255,255,.03); background:var(--ha-midnight); color:var(--text); color-scheme:dark}
html.large-text{--fs-body:20px}
html.high-contrast{--muted:#e2ebf1;--steel:#d2dde6;--line:rgba(220,235,245,.45);--line-strong:rgba(240,248,255,.7);--teal-text:#6cc4ff}
html.high-contrast .theme-light main,.theme-light.high-contrast main{--muted:#23324a;--line:#8e9aab;--line-strong:#5b6b80;--teal-text:#003f99}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html.reduce-motion{scroll-behavior:auto}
html.reduce-motion *,html.reduce-motion *::before,html.reduce-motion *::after{animation:none!important;transition:none!important}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}
body{margin:0;background:var(--navy-800);color:var(--text);font:400 var(--fs-body)/1.6 var(--font);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img,svg,video,canvas{max-width:100%;display:block}
svg.ico{display:inline-block;width:1.15em;height:1.15em;vertical-align:-.2em;flex:none}
.btn svg.ico{width:18px;height:18px}
a{color:var(--teal-text);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:#7fe6d6}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-radius:6px}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.1;letter-spacing:-.015em;margin:0 0 .5em;color:var(--heading);text-wrap:balance}
h1{font-size:clamp(34px,6vw,76px)}
h1,h2,h3{overflow-wrap:break-word;hyphens:auto} h2{font-size:clamp(30px,3.6vw,48px)} h3{font-size:clamp(22px,2.2vw,30px)} h4{font-size:20px}
p{margin:0 0 1em} ul,ol{margin:0 0 1em;padding-left:1.25em} li{margin:.25em 0}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:#fff;color:#000;padding:10px 14px;border-radius:8px}
.skip:focus{left:8px}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:min(1200px,100% - 32px);margin-inline:auto}
.wrap-narrow{width:min(820px,100% - 32px);margin-inline:auto}
.eyebrow{font:500 14px/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--teal-text);margin:0 0 12px}
.lead{font-size:clamp(18px,1.6vw,21px);color:var(--muted);max-width:62ch}
.muted{color:var(--muted)}
.small{font-size:15px}
.mono{font-family:var(--mono)}
.center{text-align:center}

/* ---------- buttons: one primary, one secondary, one ghost ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 20px;border-radius:12px;border:1px solid transparent;
  font:600 16px/1.2 var(--font);text-decoration:none;cursor:pointer;transition:background var(--t-fast) var(--ease),border-color var(--t-fast),transform var(--t-fast),color var(--t-fast);white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--teal-btn);color:#fff;border-color:var(--teal-btn)}
.btn-primary:hover{background:var(--teal-btn-hover);color:#fff}
.btn-secondary{background:var(--soft);color:var(--heading);border-color:var(--line-strong)}
.btn-secondary:hover{border-color:var(--teal-text);color:var(--heading);background:var(--tint)}
.btn-ghost{background:transparent;color:var(--teal-text);border-color:transparent;padding-inline:10px}
.btn-ghost:hover{background:var(--tint)}
.btn-sm{min-height:44px;padding:8px 14px;font-size:15px}
.btn[disabled],.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed}
.btn svg{width:18px;height:18px;flex:none}
.plus{display:inline-flex;align-items:center;gap:4px;font:600 12px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#1b1405;background:var(--gold);border-radius:999px;padding:5px 8px;vertical-align:middle}
.chip{display:inline-flex;align-items:center;min-height:44px;padding:8px 14px;border-radius:999px;border:1px solid var(--line-strong);background:var(--soft);color:var(--text);font:500 15px var(--font);cursor:pointer;text-decoration:none}
.chip:hover{border-color:var(--teal-text);color:var(--heading)}
/* segmented control (one choice of a few): body filters, checklist body */
.seg{display:inline-flex;flex-wrap:wrap;gap:4px;border:1px solid var(--line-strong);border-radius:12px;padding:4px;background:var(--soft)}
.seg button{min-height:44px;padding:6px 16px;border-radius:9px;border:0;background:transparent;color:var(--muted);font:600 15px var(--font);cursor:pointer}
.seg button[aria-pressed=true]{background:var(--teal-btn);color:#fff}
.seg button:hover:not([aria-pressed=true]){color:var(--heading);background:var(--tint)}
.tag{display:inline-block;font:500 13px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--teal-text);border:1px solid rgba(var(--accent-rgb),.45);border-radius:999px;padding:6px 10px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--ha-midnight);border-bottom:1px solid var(--line)}
.site-header .bar{display:flex;align-items:center;gap:20px;height:var(--header-h);width:min(1360px,100% - 32px);margin-inline:auto}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;flex:none}
.brand-emblem{height:48px;width:auto}
.wordmark{font:800 22px/1 var(--wordmark);letter-spacing:.01em;white-space:nowrap}
.wordmark .wm-h{color:var(--ha-white)}
/* the logo's own two-tone letter gradient: used for the wordmark only */
.wordmark .wm-a{color:var(--ha-ring);background:linear-gradient(180deg,var(--ha-cyan),var(--ha-atlas));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.brand-tagline{display:block;font:500 10px/1 var(--font);letter-spacing:.22em;color:var(--ha-steel);margin-top:5px;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav>a,.nav>.menu>button{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:8px 12px;border-radius:10px;color:var(--text);text-decoration:none;font:500 15.5px var(--font);background:none;border:0;cursor:pointer}
.nav>a:hover,.nav>.menu>button:hover,.nav>a[aria-current=page]{background:var(--tint);color:#fff}
.nav>a[aria-current=page]{box-shadow:inset 0 -2px 0 var(--teal-text)}
.menu{position:relative}
.menu-panel{position:absolute;top:calc(100% + 8px);left:0;min-width:300px;background:var(--surface-solid);border:1px solid var(--line-strong);border-radius:14px;padding:8px;box-shadow:var(--shadow);display:none}
.menu.open .menu-panel{display:block}
.menu-panel a{display:block;padding:10px 12px;border-radius:10px;color:var(--text);text-decoration:none;font-size:15.5px}
.menu-panel a small{display:block;color:var(--muted);font-size:14px}
.menu-panel a:hover{background:var(--tint)}
.header-actions{display:flex;align-items:center;gap:8px}
.a11y-btn.nav-toggle{display:none}
.a11y-btn{min-height:44px;min-width:44px;border-radius:10px;border:1px solid var(--line-strong);background:rgba(255,255,255,.04);color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 12px;cursor:pointer;font:500 15px var(--font)}
.a11y-btn svg{width:20px;height:20px}
@media (max-width:1080px){
  .nav{position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;align-items:stretch;background:var(--navy-800);border-bottom:1px solid var(--line);padding:12px 16px 20px;max-height:calc(100dvh - var(--header-h));overflow:auto;display:none;gap:2px}
  .nav.open{display:flex}
  .nav>a,.nav>.menu>button{width:100%;justify-content:space-between;font-size:17px;min-height:48px}
  .menu-panel{position:static;display:none;box-shadow:none;border:0;background:transparent;padding:0 0 0 12px;min-width:0}
  .a11y-btn.nav-toggle{display:inline-flex;margin-left:auto}
  .header-actions .btn-primary{display:none}
}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--navy-900);padding:var(--space-8) 0 var(--space-6);margin-top:var(--space-8)}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:32px}
.footer-grid h2{font:600 15px/1.3 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--teal-text);margin:0 0 12px}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin:0}
.footer-grid li a{display:inline-flex;align-items:center;min-height:44px;color:var(--text);text-decoration:none;font-size:16px}
.footer-grid li a:hover{color:var(--teal-text);text-decoration:underline}
.disclaimer{border:1px solid var(--line-strong);border-radius:var(--radius);padding:18px 20px;background:var(--soft);font-size:16px;color:var(--text)}
.attrib{font-size:15px;color:var(--muted);margin-top:16px}
.urgent-strip{display:flex;gap:12px;align-items:center;flex-wrap:wrap;background:var(--danger-bg);border:1px solid var(--danger-line);border-radius:12px;padding:12px 16px;margin:24px 0 0;font-size:16px}
.urgent-strip strong{color:#ffd6d6}
.urgent-strip a{color:#ffd6d6}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}

/* ---------- sections & cards ---------- */
.section{padding:var(--space-9) 0}
.section-tight{padding:var(--space-8) 0}
.section-head{max-width:760px;margin-bottom:var(--space-6)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{font-size:22px}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))} .g3{grid-template-columns:repeat(3,minmax(0,1fr))} .g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1000px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.link-card{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--text);transition:border-color var(--t-fast),transform var(--t-med) var(--ease),background var(--t-fast)}
.link-card:hover{border-color:rgba(var(--accent-rgb),.6);transform:translateY(-2px);color:var(--text);background:var(--surface-2)}
.link-card .go{margin-top:auto;color:var(--teal-text);font-weight:600}
.icon-badge{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--tint);color:var(--teal-text)}
.icon-badge svg{width:24px;height:24px}

/* ---------- article / condition pages ---------- */
.page-hero{padding:56px 0 32px;border-bottom:1px solid var(--line);background:var(--ha-midnight)}
.crumbs{font-size:15px;color:var(--muted);margin-bottom:16px}
.crumbs a{color:var(--muted)}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--steel)}
.article-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:48px;padding-top:40px}
.toc{position:sticky;top:calc(var(--header-h) + 20px);align-self:start;font-size:15px}
.toc ol{list-style:none;padding:0;margin:0;border-left:1px solid var(--line)}
.toc a{display:block;padding:7px 12px;color:var(--muted);text-decoration:none;border-left:2px solid transparent;margin-left:-1px}
.toc a:hover,.toc a.active{color:var(--heading);border-left-color:var(--teal-text)}
@media (max-width:1000px){.article-layout{grid-template-columns:1fr}.toc{position:static;display:none}}
.prose{max-width:760px}
.prose h2{font-size:clamp(26px,2.6vw,34px);margin-top:56px;scroll-margin-top:calc(var(--header-h) + 16px)}
.prose h3{font-size:22px;margin-top:28px}
.prose p,.prose li{color:var(--text)}
.prose sup a{font:600 12px var(--mono);text-decoration:none;color:var(--teal-text);padding:0 2px}
.term{border-bottom:1px dotted var(--teal-text)}
.levels{display:inline-flex;border:1px solid var(--line-strong);border-radius:12px;padding:4px;gap:4px;background:var(--soft)}
.levels button{min-height:40px;border:0;background:transparent;color:var(--muted);font:600 15px var(--font);padding:6px 14px;border-radius:9px;cursor:pointer}
.levels button[aria-pressed=true]{background:var(--teal-btn);color:#fff}
.level-block[hidden]{display:none}
.urgent-box{border:1px solid var(--danger-line);background:var(--danger-bg);border-radius:var(--radius);padding:20px 22px;margin:24px 0}
.urgent-box h2,.urgent-box h3{color:var(--danger-text);margin-top:0;font-size:22px;display:flex;gap:10px;align-items:center}
.urgent-box li,.urgent-box p{color:var(--danger-text)}
.urgent-box a{color:var(--danger-text);font-weight:600}
.note{border-left:3px solid var(--gold);background:rgba(212,168,83,.1);padding:14px 18px;border-radius:0 12px 12px 0;margin:20px 0}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:20px 0}
.fact{border:1px solid var(--line);border-radius:14px;padding:16px;background:var(--soft)}
.fact b{display:block;font:600 22px var(--display);color:var(--heading);margin-bottom:4px}
.action-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:18px 0}
.action{border:1px solid var(--line);border-radius:14px;padding:18px;background:var(--surface)}
.action h3{font-size:18px;margin:8px 0 6px;display:flex;align-items:center;gap:8px}
.action p{font-size:16px;margin:0}
.action .kind{font:500 13px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--teal-text)}
.myth{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:14px 0}
.myth>div{padding:16px 18px}
.myth .m{background:var(--soft);border-right:1px solid var(--line)}
.myth .f{background:var(--tint)}
.myth b{display:block;font:600 13px var(--mono);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.myth .m b{color:var(--muted)} .myth .f b{color:var(--teal-text)}
@media (max-width:640px){.myth{grid-template-columns:1fr}.myth .m{border-right:0;border-bottom:1px solid var(--line)}}
.questions{counter-reset:q;list-style:none;padding:0}
.questions li{counter-increment:q;position:relative;padding:12px 14px 12px 52px;border:1px solid var(--line);border-radius:12px;margin:8px 0;background:var(--soft)}
.questions li::before{content:counter(q,decimal-leading-zero);position:absolute;left:14px;top:12px;font:600 15px var(--mono);color:var(--teal-text)}
.sources{font-size:15.5px;color:var(--muted)}
.sources li{margin:8px 0;padding-left:4px}
.sources a{word-break:break-word}
.page-meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:15px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin-top:40px}
.review-pending{color:var(--gold-text)}
.review-line{margin-top:14px;font-size:15px;color:var(--muted);max-width:68ch}
.review-line p{margin:0 0 4px}
.review-line.reviewed b{color:var(--heading)}
.see3d{display:flex;gap:16px;align-items:center;flex-wrap:wrap;border:1px solid rgba(var(--accent-rgb),.4);background:var(--tint);border-radius:var(--radius);padding:18px 20px;margin:20px 0}
.see3d>svg{width:40px;height:40px;color:var(--teal-text);flex:none}
.urgent-box h2 svg,.urgent-box h3 svg{width:24px;height:24px;flex:none}
.action h3 svg{width:20px;height:20px;color:var(--teal-text);flex:none}
.see3d p{margin:0;flex:1 1 260px;color:var(--muted)}
.stage-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:16px}
.stage-table th,.stage-table td{border-bottom:1px solid var(--line);padding:12px 10px;text-align:left;vertical-align:top}
.stage-table svg.ico{width:22px;height:22px}
.stage-table th{font:600 14px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--teal-text)}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ---------- dialogs ---------- */
dialog{border:1px solid var(--line-strong);border-radius:18px;background:var(--surface-solid);color:var(--text);padding:0;max-width:min(560px,100% - 32px);box-shadow:var(--shadow)}
dialog::backdrop{background:rgba(2,12,26,.82)}
.dialog-body{padding:28px}
.dialog-body h2{font-size:26px}
.dialog-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;margin-top:20px}

/* ---------- first-visit welcome ---------- */
html.ha-gate body::before{content:"";position:fixed;inset:0;z-index:90;background:var(--ha-midnight);animation:ha-gate-safety 0s 6s forwards}
@keyframes ha-gate-safety{to{visibility:hidden}} /* never leave the page covered if scripts fail */
.welcome{max-width:min(560px,100% - 24px);max-height:calc(100dvh - 24px);overflow:auto;background:var(--ha-navy)}
.welcome::backdrop{background:rgba(3,24,48,.97)}
.welcome .dialog-body{padding:28px 28px 24px}
.welcome-mark{display:block;width:86px;height:96px;margin-bottom:12px}
.welcome h2{font-size:clamp(26px,6vw,32px);margin-bottom:10px}
.welcome-intro{color:var(--muted);margin:0 0 18px}
.welcome-list{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:14px}
.welcome-list li{display:flex;gap:14px;align-items:flex-start}
.welcome-list b{display:block;color:#fff;font-size:17px;margin-bottom:2px}
.welcome-list li span:not(.wi){color:var(--muted);font-size:15px;line-height:1.45}
.wi{flex:none;display:grid;place-items:center;width:42px;height:42px;border-radius:12px}
.wi svg,.welcome-note-h svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.wi-teal{background:rgba(0,91,213,.22);color:var(--ha-ring)}
.wi-cyan{background:rgba(28,175,242,.14);color:var(--ha-cyan)}
.wi-gold{background:rgba(212,168,83,.15);color:var(--gold-text)}
.welcome-note{border:1px solid var(--line-strong);border-radius:14px;background:rgba(4,18,27,.45);padding:14px 16px;margin-bottom:18px}
.welcome-note p{margin:0;font-size:14px;line-height:1.5;color:var(--muted)}
.welcome-note .welcome-note-h{display:flex;align-items:center;gap:8px;color:#fff;font-weight:600;font-size:15px;margin-bottom:6px}
.welcome-note-h svg{color:var(--gold-text);width:18px;height:18px}
.welcome-go{width:100%;min-height:52px;font-size:17px}
@media (max-width:420px){.welcome .dialog-body{padding:22px 18px 18px}.welcome-list li span:not(.wi){font-size:14px}}

/* ---------- accessibility panel ---------- */
.a11y-panel{position:fixed;right:16px;top:calc(var(--header-h) + 8px);z-index:60;width:min(340px,100% - 32px);background:var(--surface-solid);border:1px solid var(--line-strong);border-radius:16px;padding:18px;box-shadow:var(--shadow)}
.a11y-panel[hidden]{display:none}
.a11y-panel h2{font-size:18px;margin-bottom:12px}
.switch{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;border-top:1px solid var(--line);font-size:16px}
.switch input{width:22px;height:22px;accent-color:var(--teal)}

/* ---------- forms ---------- */
label{font-weight:500}
input[type=text],input[type=search],input[type=number],input[type=email],select,textarea{width:100%;min-height:48px;border-radius:12px;border:1px solid var(--line-strong);background:var(--field-bg);color:var(--text);font:400 17px var(--font);padding:10px 14px}
input::placeholder{color:#9fb2c0}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--cyan);outline-offset:1px;border-color:transparent}
input[type=range]{width:100%;accent-color:var(--cyan);min-height:32px}
fieldset{border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:0 0 16px}
legend{padding:0 6px;font-weight:600}

/* ---------- utilities ---------- */
.stack>*+*{margin-top:var(--space-4)}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.divider{height:1px;background:var(--line);margin:32px 0}
.skeleton-load{background:rgba(255,255,255,.08);animation:pulse 1.4s infinite ease-in-out;border-radius:10px}
@keyframes pulse{50%{opacity:.45}}
@keyframes shimmer{to{background-position:-200% 0}}
@media print{.site-header,.site-footer,.no-print,.toc{display:none!important}body{background:#fff;color:#000}.prose p,.prose li{color:#000}a{color:#000}h1,h2,h3{color:#000}}
@media (max-width:440px){.site-header .bar{gap:8px;width:calc(100% - 24px)}.brand-emblem{height:40px}.wordmark{font-size:19px}.brand-tagline{display:none}.a11y-btn.nav-toggle span{display:none}.a11y-btn.nav-toggle{padding:0}}
.stage-table td,.stage-table th{overflow-wrap:anywhere}
code{overflow-wrap:anywhere}