/* Strabismus AI ↔ Stellar bridge */
#tool .neu-container{max-width:980px;margin:0 auto;}
#tool .neu-card{margin:1rem 0}
.sai-sticky{z-index:10020}
#sai-sheet{z-index:10030}
#sai-parks{z-index:10040}
/* SAI FONT SCALE START ********************************************/
/* Scope: Tool only (article#tool) — keeps Stellar shell unchanged */
article#tool {
  /* Base size scales with viewport width, clamped for usability */
  --sai-base: clamp(17px, 1.1vw + 14px, 22px);
  font-size: var(--sai-base);
}

/* Headings scale relatively so cards and labels stay balanced */
article#tool h1 { font-size: 1.80em; line-height: 1.15; }
article#tool h2 { font-size: 1.45em; line-height: 1.20; }
article#tool h3 { font-size: 1.22em; line-height: 1.25; }

/* Form controls & outputs */
article#tool .neu-input,
article#tool select.neu-input,
article#tool .neu-button,
article#tool .neu-output {
  font-size: 1.06em;
}

article#tool label { font-size: 1.00em; }

/* Make tap targets breathe a bit with larger type */
article#tool .neu-input,
article#tool select.neu-input { padding: .625rem .75rem; }
article#tool .neu-button { padding: .55rem .9rem; }

/* Tags & small UI bits */
article#tool #dxTags .tag { font-size: .95em; }
article#tool .thanks-card { font-size: .98em; }

/* Sticky summary bar (top) */
.sai-sticky { height: 52px; }
.sai-sticky .dx { font-size: 15.5px; }
.sai-donut { width: 32px; height: 32px; }

/* Progress + labels */
article#tool #confLabel { font-size: 1.00em; }
article#tool progress { height: 10px; }

/* Keep grid cards from feeling cramped after scaling */
article#tool .neu-card { line-height: 1.45; }

/* Slightly larger calculator labels/outputs for readability */
article#tool [aria-labelledby="calc-title"] label { font-size: 1.02em; }
article#tool #hirOut,
article#tool #acaOut { font-size: 1.06em; }

/* Ensure font-size inheritance inside cards/grids */
article#tool .header,
article#tool .neu-card,
article#tool .grid-2,
article#tool .grid-3,
article#tool .grid-4 { font-size: 1em; }
/* SAI FONT SCALE END **********************************************/
/* SAI HERO TIGHTEN START ******************************************/
/* Scope: Tool header only */
article#tool .header.neu-card{
  /* Slightly tighter padding (works with your larger base font) */
  padding-top: .85rem !important;
  padding-bottom: .80rem !important;
}

/* The hero stack */
article#tool .header .hero-v3{
  margin-top: .30em !important;
  margin-bottom: .48em !important; /* smaller gap before the thanks line */
}

/* Wordmark itself */
article#tool .header .hero-v3 .wordmark{
  margin: 0 !important;
  line-height: .95 !important;
}

/* The underline bar under the wordmark */
article#tool .header .wordmark-underline{
  margin-top: .22em !important;
  margin-bottom: .38em !important; /* tighten this to pull thanks closer */
}

/* “Special Thanks …” pill/card */
article#tool .header .thanks-card{
  margin-top: .28em !important;
  padding: .48rem .70rem !important; /* scale paddings with bigger type */
  line-height: 1.22 !important;
  display: inline-flex; align-items: center; gap: .50rem;
}

/* Responsive nudge: tiny screens tighter; big screens slightly relaxed */
@media (max-width: 420px){
  article#tool .header .hero-v3{ margin-top: .22em !important; margin-bottom: .40em !important; }
  article#tool .header .thanks-card{ margin-top: .22em !important; }
}
@media (min-width: 820px){
  article#tool .header .hero-v3{ margin-bottom: .44em !important; }
  article#tool .header .thanks-card{ margin-top: .26em !important; }
}
/* SAI HERO TIGHTEN END ********************************************/
/* SAI THANKS WRAP FIX v2 START *****************************************/
article#tool .header .hero-v3{
  display:flex; flex-direction:column; align-items:center;
  gap:.35rem !important; margin:0 !important;
}
article#tool .header .thanks-card{
  display:inline-block !important;
  text-align:center !important;
  max-width:min(92vw,720px); white-space:normal !important;
  padding:.45rem .8rem !important; margin:0 !important;
  font-size:clamp(13px,2.6vw,16px); line-height:1.25;
  background:var(--bg); border:1px solid rgba(0,0,0,.06);
  border-radius:12px; box-shadow:
    inset 2px 2px 4px var(--shadow-light),
    inset -2px -2px 4px var(--shadow-dark);
  /* nuke any grid/flex from earlier skins */
  grid-template-columns:unset !important; gap:0 !important;
}
article#tool .header .thanks-card .icon{
  width:16px;height:16px;min-width:16px;vertical-align:-2px;margin-right:.4rem;
}
article#tool .header .thanks-card .label,
article#tool .header .thanks-card .names,
article#tool .header .thanks-card .tail{
  display:inline !important; margin:0 !important; padding:0 !important;
}
/* slightly snug underline */
article#tool .header .wordmark-underline{ margin:0 !important; transform:translateY(-2px); height:3px; width:150px; max-width:42vw; opacity:.9; }
/* SAI THANKS WRAP FIX v2 END *******************************************/
/* SAI HERO v3 START ****************************************************/
#tool-stellar > header.major{ display:none !important; }       /* hide "Tool" */
article#tool a.skip-link{ display:none !important; }           /* hide "Skip to results" */

article#tool .header .hero-v3{
  display:flex; flex-direction:column; align-items:center;
  gap:.25rem !important; margin:0 !important;
}
article#tool .header .wordmark{
  font-size:clamp(44px, 11vw, 72px) !important;
  line-height:1.05; letter-spacing:.2px;
}
article#tool .header .thanks-card{
  font-size:clamp(15px, 3.8vw, 19px) !important;
  line-height:1.25; padding:.6rem .9rem !important; margin:.25rem 0 0 0 !important;
  border-radius:14px; text-align:center !important; display:inline-block !important;
}
/* SAI HERO v3 END ******************************************************/
/* SAI HERO v3 START ****************************************************/
#tool-stellar > header.major{ display:none !important; }       /* hide "Tool" */
article#tool a.skip-link{ display:none !important; }           /* hide "Skip to results" */

article#tool .header .hero-v3{
  display:flex; flex-direction:column; align-items:center;
  gap:.25rem !important; margin:0 !important;
}
article#tool .header .wordmark{
  font-size:clamp(44px, 11vw, 72px) !important;
  line-height:1.05; letter-spacing:.2px;
}
article#tool .header .thanks-card{
  font-size:clamp(15px, 3.8vw, 19px) !important;
  line-height:1.25; padding:.6rem .9rem !important; margin:.25rem 0 0 0 !important;
  border-radius:14px; text-align:center !important; display:inline-block !important;
}
/* SAI HERO v3 END ******************************************************/
/* SAI LOGO START *********************************************************/
#header .sai-logo { background: transparent !important; box-shadow: none !important; border: 0 !important; }
#header .sai-logo picture { display:block; }
#header .sai-logo img {
  width: clamp(72px, 14vw, 110px) !important;
  height: auto !important;
  border-radius: 12px;
  display:block;
  box-shadow: 0 6px 18px rgba(0,0,0,.12);
}
/* SAI LOGO END ***********************************************************/
/* SAI header trim */
#tool-stellar > header.major { display:none !important; }
a.skip-link { display:none !important; }
/* Heading + thanks */
.neu-container .wordmark { font-size: clamp(32px, 6.5vw, 56px); letter-spacing:.5px; }
.thanks-card, .thanks-inline { 
  font-size: clamp(15px, 3.8vw, 20px);
  line-height: 1.35;
  margin: .75rem auto 1.25rem !important;
  padding: .55rem .8rem;
  background: var(--bg);
  color: var(--text-secondary);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,.08);
}




/* === SAI Splash (full-viewport, above Stellar) === */
#sai-splash{position:fixed;inset:0;z-index:100000;display:grid;place-items:center;background:#0b0b0b;opacity:1;visibility:visible;transition:opacity .4s ease,visibility .4s ease}
#sai-splash.hide{opacity:0;visibility:hidden;pointer-events:none}
#sai-splash video,#sai-splash .fallback{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
#sai-splash .layer{position:relative;z-index:2;display:grid;place-items:center;gap:10px;text-align:center;padding:16px}
#sai-splash .brand{display:grid;place-items:center;gap:8px}
#sai-splash .brand img{width:clamp(80px,12vw,120px);height:auto;display:block}
#sai-splash .title{font-weight:800;letter-spacing:.4px;font-size:clamp(18px,4.8vw,28px);color:#fff;text-shadow:0 2px 16px rgba(0,0,0,.45)}
#sai-splash .skip{margin-top:10px;font-size:13px;border:1px solid rgba(255,255,255,.25);color:#fff;background:rgba(0,0,0,.25);padding:6px 12px;border-radius:999px}
@media (prefers-reduced-motion:reduce){#sai-splash{transition:none}}
/* === SAI header logo size override === */
#header .logo{display:inline-block!important;background:none!important;box-shadow:none!important;border:0!important}

@media (max-width:480px){
  
}
/* SAI logo+splash tweaks */
#header .logo{display:inline-block!important;background:none!important;box-shadow:none!important;border:0!important}

@media(max-width:480px){}
/* tighten hero spacing */
.hero-v3 .wordmark{margin-bottom:.25rem!important}
.thanks-card{margin-top:.25rem!important}
/* hide "skip to results" and Tool nav item */
a.skip-link{display:none!important}
#nav a[href="#tool"], #nav a[href="#tool-stellar"]{display:none!important}
/* SAI logo sizing */

@media (max-width:480px){
  
}


/* Auto-injected FAB floor (chatgpt/stellar) */
.fab{
  position:fixed; right:1rem; bottom:1rem;
  z-index:10025; /* ≥ 10020 */
}

/* --- Associated-signs live badge --- */
#assoc-chip{
  position:fixed;
  left:.75rem;
  bottom:4.25rem; /* above your FAB */
  padding:.4rem .7rem;
  border-radius:999px;
  font-size:.85rem;
  line-height:1.1;
  background:#444;
  color:#fff;
  border:0;
  box-shadow:0 2px 8px rgba(0,0,0,.25);
  z-index:10026; /* above .fab (10025) */
  opacity:.92
}
#assoc-chip.ok{ background:#2e7d32; }         /* green when any set */
#assoc-chip:focus{ outline:2px solid #70b; }  /* keyboard focus */

/* --- Associated-signs live badge --- */
#assoc-chip{
  position:fixed;
  left:.75rem;
  bottom:4.25rem; /* above your FAB */
  padding:.4rem .7rem;
  border-radius:999px;
  font-size:.85rem;
  line-height:1.1;
  background:#444;
  color:#fff;
  border:0;
  box-shadow:0 2px 8px rgba(0,0,0,.25);
  z-index:10026; /* above .fab (10025) */
  opacity:.92
}
#assoc-chip.ok{ background:#2e7d32; }         /* green when any set */
#assoc-chip:focus{ outline:2px solid #70b; }  /* keyboard focus */
/* assoc-pick pills */
label.assoc-pick{
  display:inline-flex; align-items:center; gap:.45rem;
  padding:.45rem .7rem; margin:.25rem .35rem .25rem 0;
  border:1px solid #777; border-radius:999px;
  background:#2b2b2b; color:#f1f1f1; cursor:pointer;
  user-select:none; transition:transform .08s ease, background .15s ease, border-color .15s ease;
  outline:0; box-shadow:none;
}
label.assoc-pick:hover{ transform:translateY(-1px); }
label.assoc-pick.is-on{ background:#2e7d32; border-color:#2e7d32; color:#fff; }
label.assoc-pick .mark{ width:1.1em; height:1.1em; border-radius:50%;
  border:2px solid currentColor; display:inline-grid; place-items:center; font-weight:700;
  font-size:.8em; line-height:1; opacity:.85;
}
label.assoc-pick:not(.is-on) .mark{ opacity:.35; }
label.assoc-pick .txt{ letter-spacing:.2px }
label.assoc-pick:focus-within{ outline:2px solid #70b; outline-offset:2px; }
/* === assoc-pick buttons v2 (override) === */
label.assoc-pick{
  display:inline-flex; align-items:center; gap:.55rem;
  padding:.55rem .85rem; margin:.3rem .4rem .3rem 0;
  border:1px solid #6f6f6f; border-radius:10px;
  background:#2c2c2c; color:#f5f5f5; cursor:pointer;
  user-select:none; transition:
    transform .06s ease,
    box-shadow .12s ease,
    background .15s ease,
    border-color .15s ease;
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset,
              0 1.5px 4px rgba(0,0,0,.35);
}
label.assoc-pick:hover{ transform:translateY(-1px); }
label.assoc-pick:active{ transform:translateY(0); box-shadow: 0 0 0 rgba(0,0,0,0); }
label.assoc-pick.is-on{
  background:#2e7d32; border-color:#2e7d32; color:#fff;
  box-shadow: 0 1px 0 rgba(255,255,255,.08) inset,
              0 2px 6px rgba(0,0,0,.45);
}
label.assoc-pick .mark{
  width:1.15em; height:1.15em; border-radius:4px;
  border:2px solid currentColor; display:inline-grid; place-items:center;
  font-weight:800; font-size:.85em; line-height:1;
  transition:opacity .12s ease, background .12s ease, color .12s ease, border-color .12s ease;
  background:transparent;
}
/* empty box when OFF */
label.assoc-pick:not(.is-on) .mark{ color: transparent; opacity:.7; background:transparent; }
/* tick visible when ON */
label.assoc-pick.is-on .mark{ color:#fff; background:rgba(255,255,255,.15); border-color:#fff; }

label.assoc-pick .txt{ letter-spacing:.2px; font-weight:600 }
label.assoc-pick:focus-within{ outline:2px solid #70b; outline-offset:2px; }
/* === /assoc-pick buttons v2 === */

/* --- Associated signs: toggle buttons --- */
.signs-container{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}
.sign-btn{padding:10px 16px;font-size:15px;border:2px solid #0077ff;border-radius:10px;background:#fff;color:#0077ff;cursor:pointer;transition:all .15s ease;line-height:1.1}
.sign-btn:hover{background:#f0f8ff}
.sign-btn.active{background:#0077ff;color:#fff}
.sign-btn.active::after{content:" ✓";font-weight:700}
/* if the old list remains, hide its plain text bullets */
#associated-signs span.badge, #associated-signs .as-badge {display:none}
/* --- Associated signs: toggle buttons --- */
.signs-container{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 14px}
.sign-btn{padding:10px 16px;font-size:15px;border:2px solid #0a6cff;border-radius:10px;background:#fff;color:#0a6cff;cursor:pointer;transition:all .15s ease;line-height:1.1;user-select:none}
.sign-btn:hover{background:#eef5ff}
.sign-btn:focus-visible{outline:3px solid #99c2ff;outline-offset:2px}
.sign-btn.active{background:#0a6cff;color:#fff}
.sign-btn.active::after{content:" ✓";font-weight:700}
/* make sure nothing overlays/catches clicks in that area */
fieldset .signs-container, .sai-as-buttons{position:relative;z-index:10100}
/* if any old badges still render, hide them */
#associated-signs span.badge, #associated-signs .as-badge {display:none}
/* hide any previous "Associated signs" list we tag */
.sai-old-associated{display:none!important}
/* hide any previous "Associated signs" list we tag */
.sai-old-associated{display:none!important}
/* hide any previous "Associated signs" list we tag */
.sai-old-associated{display:none!important}

/* --- Hide legacy Associated-signs blocks if present --- */
#associated-signs,
#associated-signs-list,
.associated-signs,
.assoc-list { display:none !important; }