/* ===================================================================
 * v683 — DESIGN TOKEN ARCHITECTURE
 *
 * All visual properties cascade through CSS variables so swapping a
 * theme or font becomes a single root attribute change instead of N
 * per-element rewrites. Adding a new theme = add a new
 * [data-theme="X"] block here. Adding a new font set = add a new
 * [data-typeset="X"] block here. Components reference var() only.
 *
 * Hierarchy:
 *   [data-theme]     → color palette (light / dark / pink / cat / ember)
 *   [data-typeset]   → typography (regular / editorial)
 *   [data-density]   → spacing scale (future: compact / standard / comfy)
 *   [data-motion]    → animation policy (full / reduced — auto)
 *
 * Read this comment block before changing any token. Components that
 * still hardcode colors/fonts/sizes should be migrated to vars.
 * =================================================================== */

/* ---------- TYPOGRAPHY TOKENS (v683) ----------
 * Default: Manrope sans + IBM Plex Mono (the historical CB look).
 * Editorial mode: Fraunces serif for body + headings (cinematic feel).
 * Switch via window.CBFontToggle or by setting data-typeset="editorial"
 * on <html>. Persists in localStorage('cb-typeset').
 * Mono stays Mono regardless of typeset (code-flavor consistent).
 */
:root {
  --font-body:    'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-size-base: 20px;     /* v741 — 19→20px (David: "continually making the font a little bit bigger") */
  --line-height-base: 1.78;   /* v738 — paired bump for breathing room */
  --tap-min: 44px;            /* v741 — Apple HIG / WCAG 2.5.5 minimum tap target — used by clickable controls */

  /* Corner Radii scale */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-pill: 999px;

  /* Spacing Scale */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;

  /* Typography Line-Heights */
  --lh-display: 1.25;
  --lh-body: 1.8;
  --lh-callout: 1.66;
}
[data-typeset="editorial"] {
  --font-body:    'Fraunces', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  --font-heading: 'Fraunces', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  /* --font-mono unchanged — IBM Plex Mono stays for code/eyebrows/data */
}

:root,[data-theme="light"]{--bg:#fcfbfa;--bg2:#ffffff;--bg3:#f4f3f0;--bg4:#eae8e3;--bg-nav:rgba(252,251,250,.85);--bg-glass:rgba(255,255,255,.7);--text:#1c1917;--text2:#4a4744;--text3:#787570;--bg-rgb:252,251,250;--border:#e2dfda;--border2:#d0ccc5;--accent:#0b6635;--accent2:#10b981;--ar:11,102,53;--gold:#92400e;--gold2:#f59e0b;--gr:146,64,14;--purple:#6d28d9;--purple2:#a78bfa;--pr:109,40,217;--red:#b91c1c;--red2:#f87171;--rr:185,28,28;--green:#0b6635;--green2:#10b981;--nr:11,102,53;--orange:#c2410c;--orange2:#fb923c;--or:194,65,12;--soft:rgba(var(--ar),.05);--mid:rgba(var(--ar),.1);--gold-soft:rgba(var(--gr),.05);--gold-mid:rgba(var(--gr),.1);--purple-soft:rgba(var(--pr),.05);--purple-mid:rgba(var(--pr),.1);--red-soft:rgba(var(--rr),.05);--red-mid:rgba(var(--rr),.1);--green-soft:rgba(var(--nr),.05);--green-mid:rgba(var(--nr),.1);--orange-soft:rgba(var(--or),.05);--orange-mid:rgba(var(--or),.1);--glow:0 0 20px rgba(var(--ar),.08);--card-lift:0 8px 32px rgba(0,0,0,.06);--shadow:0 1px 3px rgba(0,0,0,.04);--chroma-1:#0b6635;--chroma-2:#10b981;--chroma-3:#34d399;--grain:.03}
/* v724 — Dark theme harmonised with Obsidian's typography + neutral palette. */
[data-theme="dark"]{--bg:#09090e;--bg-rgb:9,9,14;--bg2:#121217;--bg3:#1a1a21;--bg4:#24242d;--bg-nav:rgba(9,9,14,.88);--bg-glass:rgba(255,255,255,.05);--text:#e4e4eb;--text2:#a1a1b3;--text3:#65657d;--border:rgba(255,255,255,.08);--border2:rgba(255,255,255,.15);--accent:#34d399;--accent2:#6ee7b7;--ar:52,211,153;--gold:#fbbf24;--gold2:#fde68a;--gr:251,191,36;--purple:#a78bfa;--purple2:#c4b5fd;--pr:167,139,250;--red:#f87171;--red2:#fca5a5;--rr:248,113,113;--green:#34d399;--green2:#6ee7b7;--nr:52,211,153;--orange:#fb923c;--orange2:#fdba74;--or:251,146,60;--soft:rgba(var(--ar),.08);--mid:rgba(var(--ar),.14);--gold-soft:rgba(var(--gr),.08);--gold-mid:rgba(var(--gr),.14);--purple-soft:rgba(var(--pr),.08);--purple-mid:rgba(var(--pr),.14);--red-soft:rgba(var(--rr),.08);--red-mid:rgba(var(--rr),.14);--green-soft:rgba(var(--nr),.08);--green-mid:rgba(var(--nr),.14);--orange-soft:rgba(var(--or),.08);--orange-mid:rgba(var(--or),.14);--glow:0 0 24px rgba(var(--ar),.12);--card-lift:0 12px 36px rgba(0,0,0,.35);--shadow:0 1px 3px rgba(0,0,0,.4);--chroma-1:#34d399;--chroma-2:#10b981;--chroma-3:#047857;--grain:.015}
/* v825 — David: the entire DARK theme should read EMERALD-GREEN like the V4
   Shoulder module (his reference), not fade through blue/purple. The chroma trio
   drives every gradient hero title (.land-hero h1 em, .cb-ed-h1 em, .ps-h1 em,
   .pp-hero h1 em, etc.) + the ambient radial glow. Was green->sky(#38bdf8)->
   purple(#a78bfa), which is why Library/other heroes looked purple. Now an
   all-emerald light->mid->deep ramp so every dark page matches the Shoulder. */
[data-theme="dark"] body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}


*{box-sizing:border-box;margin:0;padding:0;overflow-wrap:break-word;word-wrap:break-word}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:var(--font-size-base);line-height:var(--line-height-base);-webkit-font-smoothing:antialiased;transition:background .45s ease,color .35s ease,filter .8s ease;overflow-wrap:break-word;word-wrap:break-word}
/* v683 — headings inherit --font-heading; switches to Fraunces in editorial mode */
h1,h2,h3,h4{font-family:var(--font-heading)}
/* v683 — mono spans use --font-mono so future font-pair changes cascade */
code,kbd,samp,pre{font-family:var(--font-mono)}
body::before{content:'';position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:var(--grain);background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-repeat:repeat;background-size:200px}
/* v471: REVERT overflow-x:auto from v466 — it was clipping nav-cat dropdowns (Foundations/MSK/Spine/Neuro/etc.)
   The original reason for overflow-x:auto was a wide theme-toggle, but v470 replaced
   the 4-button toggle with a compact 38px dropdown trigger, so the nav fits again. */
.site-nav{position:sticky;top:0;z-index:100;background:var(--bg-nav);backdrop-filter: var(--glass-filter-anchor);-webkit-backdrop-filter: var(--glass-filter-anchor);border-bottom:1px solid var(--border);padding:0 16px;display:flex;align-items:center;height:48px;gap:3px;overflow:visible!important;transition:all .45s ease;box-shadow:0 1px 3px rgba(0,0,0,.03)}
.site-nav::-webkit-scrollbar{display:none;width:0;height:0}
.site-nav .theme-toggle{flex-shrink:0;margin-left:4px;margin-right:2px}
.site-nav > *:last-child{margin-right:0}
.site-nav .logo-link{display:flex;align-items:center;gap:7px;text-decoration:none;color:var(--text);flex-shrink:0;margin-right:6px}
.site-nav .mark{width:28px;height:28px;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff;font-family:'Manrope',sans-serif;font-weight:800;font-size:11px;letter-spacing:.5px;transition:all .4s cubic-bezier(.34,1.56,.64,1);box-shadow:0 2px 10px rgba(var(--ar),.3)}
.site-nav .logo-link:hover .mark{transform:scale(1.18) rotate(-8deg);box-shadow:0 4px 16px rgba(var(--ar),.4)}
.site-nav .brand-text{font-weight:700;font-size:13px;letter-spacing:-.4px;white-space:nowrap}
.site-nav a.nav-link{color:var(--text3);text-decoration:none;font-size:12.5px;font-weight:600;padding:5px 9px;border-radius:6px;white-space:nowrap;transition:all .2s ease;flex-shrink:0;position:relative;letter-spacing:.01em}
.site-nav a.nav-link::after{content:'';position:absolute;bottom:1px;left:50%;width:0;height:1.5px;background:var(--accent);border-radius:1px;transition:width .25s ease,left .25s ease}
.site-nav a.nav-link:hover{color:var(--text)}
.site-nav a.nav-link:hover::after{width:50%;left:25%}
.site-nav a.nav-link.active{color:var(--accent);background:var(--soft)}
.site-nav a.nav-link.active::after{width:50%;left:25%}
.nav-spacer{flex:1;min-width:4px}
.cb-nav-search-btn,.cb-nav-flashcards-btn{border:1px solid var(--border);background:var(--bg2);color:var(--text2);cursor:pointer;padding:6px 12px;border-radius:8px;font-size:12px;font-family:'IBM Plex Mono',ui-monospace,monospace;letter-spacing:.02em;transition:all .2s;margin-right:6px;flex-shrink:0}
.cb-nav-search-btn:hover,.cb-nav-flashcards-btn:hover{background:var(--soft);color:var(--accent);border-color:var(--accent)}
#cb-fc-fab,#cb-search-fab{display:none}
/* v469: theme toggle as dropdown — TRIGGER inside nav, POPOVER at body level.
   Popover at body level escapes every possible overflow/transform/filter clip. */
.theme-toggle{position:relative;display:flex;flex-shrink:0;background:transparent;border:none;padding:0;border-radius:0;transition:none}
.theme-toggle.theme-dd .theme-dd-trigger{
  display:flex;align-items:center;justify-content:center;gap:3px;
  width:auto;min-width:38px;height:30px;padding:0 8px 0 10px;
  background:var(--bg3);border:1px solid var(--border);border-radius:8px;
  font-size:13px;cursor:pointer;color:var(--text2);
  transition:all .2s cubic-bezier(.4,0,.2,1);
}
.theme-toggle.theme-dd .theme-dd-trigger:hover{background:var(--soft);color:var(--accent);border-color:var(--accent)}
.theme-toggle.theme-dd.open .theme-dd-trigger{background:var(--soft);color:var(--accent);border-color:var(--accent);box-shadow:var(--shadow)}
.theme-toggle.theme-dd .theme-dd-current{font-size:13px;line-height:1;display:flex;align-items:center;justify-content:center}
.theme-toggle.theme-dd .theme-dd-chev{font-size:8.5px;color:var(--text3);transition:transform .2s cubic-bezier(.4,0,.2,1);line-height:1;margin-top:1px}
.theme-toggle.theme-dd.open .theme-dd-chev{transform:rotate(180deg);color:var(--accent)}

/* Popover lives at body level — positioned with JS via fixed positioning */
.theme-dd-popover{
  position:fixed;top:-9999px;left:-9999px;
  background:var(--bg2);border:1px solid var(--border2);border-radius:11px;
  padding:5px;min-width:160px;
  display:none;flex-direction:column;gap:1px;
  box-shadow:0 16px 36px rgba(0,0,0,.22),0 2px 8px rgba(0,0,0,.10);
  z-index:99999;
  animation:themeDdIn .18s cubic-bezier(.4,0,.2,1);
}
[data-theme="dark"] .theme-dd-popover{box-shadow:0 16px 40px rgba(0,0,0,.6),0 2px 8px rgba(0,0,0,.4)}
.theme-dd-popover.open{display:flex}
@keyframes themeDdIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}

.theme-dd-popover .theme-btn{
  width:auto;height:auto;display:flex;align-items:center;justify-content:flex-start;gap:10px;
  padding:9px 12px;border-radius:7px;
  font-family:'Manrope',sans-serif;font-size:13.5px;font-weight:600;color:var(--text);
  background:transparent;border:1px solid transparent;cursor:pointer;
  transition:background .15s,color .15s,border-color .15s;
  text-align:left;flex-shrink:0;
}
.theme-dd-popover .theme-btn:hover{background:var(--bg3);color:var(--text);transform:none}
.theme-dd-popover .theme-btn.active{background:var(--soft);color:var(--accent);border-color:var(--mid);box-shadow:none;transform:none}
.theme-dd-popover .theme-btn .theme-dd-ico{font-size:14px;width:18px;text-align:center;display:inline-flex;align-items:center;justify-content:center}
.theme-dd-popover .theme-btn .theme-dd-lbl{font-size:13.5px;font-weight:600}
.theme-dd-popover .theme-btn.active .theme-dd-lbl{font-weight:700}
/* v474: removed ::after checkmark — JS now injects a <span> checkmark inline so we don't double-up */
.hero{padding:44px 28px 32px;border-bottom:1px solid var(--border);max-width:1120px;margin:0 auto;transition:border-color .45s;position:relative;overflow:hidden}
.hero-tag{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--accent);letter-spacing:1.8px;text-transform:uppercase;margin-bottom:10px;font-weight:500}
.hero h1{font-family:'Manrope',sans-serif;font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:700;line-height:1.2;letter-spacing:-.025em;margin-bottom:10px}
.hero h1 span{color:var(--accent2);font-weight:500}
.hero p{color:var(--text2);max-width:680px;font-size:15.5px;line-height:1.75;font-weight:400}
.hero-badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.badge{background:var(--soft);border:1px solid var(--mid);color:var(--accent);font-size:11px;font-family:'IBM Plex Mono',monospace;padding:3px 11px;border-radius:20px;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1)}
.badge:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(var(--ar),.15);background:var(--mid)}
.badge.gold{background:var(--gold-soft);border-color:var(--gold-mid);color:var(--gold)}
.badge.purple{background:var(--purple-soft);border-color:var(--purple-mid);color:var(--purple)}
.badge.red{background:var(--red-soft);border-color:var(--red-mid);color:var(--red)}
.badge.green{background:var(--green-soft);border-color:var(--green-mid);color:var(--green)}
.badge.orange{background:var(--orange-soft);border-color:var(--orange-mid);color:var(--orange)}
.chip-nav{background:var(--bg2);border-right:1px solid var(--border);padding:6px 20px;display:flex;flex-direction:column;gap:4px;overflow-y:auto;transition:background .45s,border-color .45s;position:sticky;top:48px;width:200px;min-width:200px;max-height:calc(100vh - 48px);flex-shrink:0;overflow-x:hidden;align-self:stretch}
.chip-nav::-webkit-scrollbar{width:3px}
.chip-nav::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}
.chip-nav button{background:var(--bg3);border:1px solid transparent;color:var(--text3);font-family:var(--font-body);font-size:13px;font-weight:600;padding:7px 14px;cursor:pointer;border-left:2px solid transparent;border-bottom:none;white-space:normal;line-height:1.3;transition:all .25s cubic-bezier(.4,0,.2,1);letter-spacing:.01em;text-align:left;border-radius:20px;word-break:break-word;position:relative;overflow:hidden}
/* v685 — added position:relative + overflow:hidden so the .active::before shimmer pseudo
 * positions against the button (not <body>) and clips cleanly within rounded corners.
 * Also migrated font-family from hardcoded 'Manrope' to var(--font-body) per v683 token system. */
.chip-nav button:hover{color:var(--text);background:var(--bg4);border-color:var(--border);transform:translateY(-1px)}
.chip-nav button.active{color:#fff;border-left-color:var(--accent);border-bottom:none;background:var(--accent);font-weight:700;border-color:var(--accent);box-shadow:0 2px 12px rgba(var(--ar),.25)}
.chip-nav+.tab-panel.active,.chip-nav~.tab-panel.active{flex:1;min-width:0}
.tab-layout{display:flex;align-items:stretch;background:linear-gradient(to right,var(--bg2) 0,var(--bg2) 240px,var(--bg) 240px,var(--bg) 100%);position:relative}
.tab-layout::before{content:'';position:absolute;left:240px;top:0;bottom:0;width:1px;background:var(--border);pointer-events:none;z-index:1}
.tab-layout .chip-nav{position:sticky;top:48px;background:transparent;border-right:none;width:240px;min-width:240px;padding:14px 20px}
.tab-layout>.tab-panel{flex:1;min-width:0}
.container{max-width:1120px;margin:0 auto;padding:32px 24px;overflow-x:hidden}
.tab-panel{display:none;overflow-x:hidden;animation:none}
.tab-panel.active{display:block;animation:tabEnter .4s cubic-bezier(.4,0,.2,1)}
.section-title{font-family:'Manrope',sans-serif;font-size:1.3rem;font-weight:700;color:var(--accent);margin:32px 0 8px;letter-spacing:-.01em;position:static;display:block;padding-bottom:0}
.section-title:first-child{margin-top:0}
.section-sub{color:var(--text2);font-size:15.5px;margin-bottom:28px;line-height:1.8;font-weight:400}
p,li,td,th,div,span,strong,em,a{overflow-wrap:break-word;word-wrap:break-word}
ul,ol{padding-left:1.2em}
.ma-header h4{font-size:15px;font-family:'Manrope',sans-serif;font-weight:700;color:var(--text);letter-spacing:-.01em;flex:1}
.data-table{font-size:14px;table-layout:auto;width:100%;overflow-x:auto;display:table;border-collapse:separate;margin:20px 0;border-spacing:0;border-radius:10px;overflow:hidden;border:1px solid var(--border)}
.data-table th{font-size:11px;background:var(--bg3);color:var(--accent);font-family:'IBM Plex Mono',monospace;text-transform:uppercase;letter-spacing:.7px;padding:12px 16px;text-align:left;border-bottom:2px solid var(--border);font-weight:600}
.data-table td,.data-table th{overflow-wrap:break-word;word-wrap:break-word}
.card-title{font-size:14px;font-family:'Manrope',sans-serif;color:var(--text);text-transform:uppercase;letter-spacing:1.2px;margin-bottom:10px;font-weight:700}
.rc2 .rc2-q{font-size:14.5px;font-weight:600;color:var(--text);line-height:1.6;padding-right:40px}
.rc2 .rc2-a{font-size:14px;display:none;margin-top:12px;padding-top:12px;border-top:1px solid var(--border);color:var(--text2);line-height:1.8}
li{font-size:14px;line-height:1.7}
.grid2,.grid3{overflow:hidden}
.grid2>*,.grid3>*{min-width:0;overflow:hidden}
.card{overflow:hidden;min-width:0;background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:18px 20px;margin-bottom:12px;transition:all .2s}
.data-table thead{display:table-header-group}
.data-table tbody{display:table-row-group}
.data-table tr{display:table-row}
.data-table{table-layout:auto}
@media(max-width:900px){.chip-nav{position:static;flex-direction:row;width:100%;min-width:0;max-width:100%;max-height:none;border-right:none;border-bottom:1px solid var(--border);padding:0 8px;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;box-sizing:border-box}.chip-nav button{white-space:nowrap;flex-shrink:0;border-left:none;border-bottom:2px solid transparent;border-radius:0;padding:10px 12px}.chip-nav button.active{border-left-color:transparent;border-bottom-color:var(--accent)}.tab-layout{flex-direction:column}.tab-layout::before{display:none}}
.card:hover{border-color:var(--mid);box-shadow:0 2px 10px rgba(0,0,0,.04)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:700px){.grid2,.grid3{grid-template-columns:1fr}}
@media(max-width:900px){.grid3{grid-template-columns:1fr 1fr}}
.tab-layout .grid2{grid-template-columns:1fr 1fr}
@media(max-width:1100px){.tab-layout .grid2{grid-template-columns:1fr}}
@media(max-width:1100px){.tab-layout .grid3{grid-template-columns:1fr 1fr}}
@media(max-width:800px){.tab-layout .grid3{grid-template-columns:1fr}}
.ma-item{border:1px solid var(--border);border-radius:14px;margin-bottom:16px;overflow:hidden;transition:all .3s ease;position:relative}
.ma-item:hover{border-color:transparent;box-shadow:0 4px 20px rgba(var(--ar),.08)}
.ma-header{background:var(--bg3);padding:14px 18px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .25s;gap:14px}
.ma-header:hover{background:var(--bg4)}
.ma-tags{display:none}
.ma-tag{font-size:10px;font-family:'IBM Plex Mono',monospace;padding:2px 9px;border-radius:12px;font-weight:500;background:var(--soft);color:var(--accent);border:1px solid var(--mid);transition:all .25s}
.ma-tag:hover{transform:scale(1.08);box-shadow:0 2px 8px rgba(var(--ar),.1)}
.ma-tag.gold{background:var(--gold-soft);color:var(--gold);border-color:var(--gold-mid)}
.ma-tag.purple{background:var(--purple-soft);color:var(--purple);border-color:var(--purple-mid)}
.ma-tag.red{background:var(--red-soft);color:var(--red);border-color:var(--red-mid)}
.ma-tag.green{background:var(--green-soft);color:var(--green);border-color:var(--green-mid)}
.ma-tag.orange{background:var(--orange-soft);color:var(--orange);border-color:var(--orange-mid)}
.ma-chevron{color:var(--text3);font-size:11px;flex-shrink:0;transition:transform .3s cubic-bezier(.34,1.56,.64,1),color .2s}
.ma-header:hover .ma-chevron{color:var(--accent)}
.ma-body{display:none;padding:22px 20px;background:var(--bg2);border-top:1px solid var(--border)}
/* v761 — explicit body sizing so ma-body p + bullets match .bl-strip p (15.5px/1.7).
   Without this they inherit the v738 sitewide 19px and feel too large vs the
   surrounding callouts. */
.ma-body p,.ma-body ul:not(.cb-numlist) li{font-size:15.5px;line-height:1.7;color:var(--text)}
.ma-body p{margin:0 0 10px}
.ma-body p:last-child{margin-bottom:0}
.ma-body ul:not(.cb-numlist){padding-left:22px;margin:8px 0 14px}
.ma-body.open{display:block;animation:revealBody .4s cubic-bezier(.4,0,.2,1)}
.ma-card.open > .ma-body,.ma-item.open > .ma-body{display:block;animation:revealBody .4s cubic-bezier(.4,0,.2,1)}
.ma-card{border:1px solid var(--border);border-radius:14px;margin-bottom:16px;overflow:hidden;transition:all .3s ease;position:relative;background:var(--bg2)}
.ma-card:hover{border-color:transparent;box-shadow:0 4px 20px rgba(var(--ar),.08)}
.ma-card .ma-header{background:var(--bg3);padding:14px 18px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .25s;gap:14px}
.ma-card .ma-header:hover{background:var(--bg4)}
/* v761 — title bumped 15px → 16.5px so the header is bigger than its body
   (was inverted: body 19px > title 15px → felt off). */
.ma-card .ma-title{font-size:16.5px;font-family:'Manrope',sans-serif;font-weight:700;color:var(--text);letter-spacing:-.01em;flex:1;line-height:1.4}
.ma-card.open .ma-chevron{transform:rotate(180deg);color:var(--accent)}
@keyframes revealBody{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
details.ma-card summary, details.ma-item summary, details.cb-check summary {
  list-style: none;
  outline: none;
}
details.ma-card summary::-webkit-details-marker,
details.ma-item summary::-webkit-details-marker,
details.cb-check summary::-webkit-details-marker {
  display: none;
}
details.ma-card summary::marker,
details.ma-item summary::marker,
details.cb-check summary::marker {
  content: '';
}
details.ma-card summary:focus-visible,
details.ma-item summary:focus-visible,
details.cb-check summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}
.data-table td{padding:12px 16px;border-bottom:1px solid var(--border);color:var(--text2);vertical-align:top;transition:all .2s;line-height:1.7;font-size:14px}
.data-table tr:hover td{background:var(--bg2)}
.data-table td strong{color:var(--text);display:inline}
.data-table .hi{color:var(--accent);font-weight:700}
.data-table .bad{color:var(--red)}
.data-table .ok{color:var(--green)}
.data-table .warn{color:var(--gold)}
.rc2-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin:14px 0}
.rc2{background:var(--bg2);border:1px solid var(--border);border-radius:14px;padding:22px;cursor:pointer;position:relative;transition:all .35s cubic-bezier(.4,0,.2,1);overflow:hidden}
.rc2:hover{box-shadow:0 12px 40px rgba(var(--ar),.1);transform:translateY(-4px);border-color:var(--accent)}
.rc2 .rc2-flip{position:absolute;top:14px;right:14px;font-size:10px;font-family:'IBM Plex Mono',monospace;color:var(--accent);opacity:.4;transition:all .25s;background:var(--soft);padding:2px 8px;border-radius:10px}
.rc2:hover .rc2-flip{opacity:1;transform:scale(1.1)}
.rc2 .rc2-a.open{display:block;animation:revealBody .35s ease}
.rc2 .rc2-a strong{color:var(--accent);display:inline}
.chip-label{font-family:'Manrope',sans-serif;font-size:1.15rem;font-weight:700;color:var(--gold);padding:20px 20px 3px;border-top:1px solid var(--border);margin-top:6px}
.chip-label:first-child{border-top:none;margin-top:0}
@media(max-width:768px){.site-nav{padding:0 10px;height:44px}.site-nav .brand-text{display:none}.hero{padding:28px 14px 20px}.hero h1{font-size:1.5rem}.container{padding:20px 14px}.chroma-line{top:44px}.ma-header{padding:10px 12px}.ma-body{padding:10px 12px}.ma-tags{display:none}}
.nav-cat{position:relative;padding:0 1px;z-index:101}
.nav-cat>button{background:none;border:none;color:var(--text3);font-family:'Manrope',sans-serif;font-size:13px;font-weight:600;padding:6px 10px;border-radius:8px;cursor:pointer;white-space:nowrap;transition:all .2s;letter-spacing:.01em;display:flex;align-items:center;gap:4px}
.nav-cat>button:hover{color:var(--text);background:var(--bg3)}
.nav-cat>button .nav-chev{font-size:7px;transition:transform .25s,opacity .2s;opacity:.4}
.nav-cat:hover>button .nav-chev{transform:rotate(180deg);opacity:1}
.nav-cat.has-active>button{color:var(--accent);background:var(--soft)}
.nav-drop{display:none;visibility:hidden;opacity:0;pointer-events:none;position:absolute;top:100%;left:50%;min-width:220px;background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:8px;box-shadow:0 12px 40px rgba(0,0,0,.12);z-index:200;margin-top:4px;backdrop-filter: var(--glass-filter-anchor);transform:translateX(-50%);padding-top:12px}
.nav-cat:hover .nav-drop,.nav-cat:focus-within .nav-drop{display:block;visibility:visible;opacity:1;pointer-events:auto;animation:navDrop .2s ease}
@keyframes navDrop{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}
.nav-drop a{display:block;padding:7px 12px;border-radius:8px;text-decoration:none;color:var(--text2);font-size:13px;font-weight:500;transition:all .2s;white-space:nowrap}
.nav-drop a:hover{background:var(--soft);color:var(--accent);transform:translateX(3px)}
.nav-drop a.active{color:var(--accent);background:var(--soft);font-weight:700}
.nav-drop-label{font-size:9.5px;font-family:'IBM Plex Mono',monospace;color:var(--accent);text-transform:uppercase;letter-spacing:1px;padding:10px 12px 3px;font-weight:600;opacity:.5}
.hero::before{content:'';position:absolute;top:-50%;right:-30%;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(var(--ar),.06) 0%,transparent 70%);pointer-events:none;animation:heroOrb 20s ease-in-out infinite alternate}
.hero::after{content:'';position:absolute;bottom:-40%;left:-20%;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(var(--ar),.04) 0%,transparent 70%);pointer-events:none;animation:heroOrb 15s ease-in-out infinite alternate-reverse}
@keyframes heroOrb{0%{transform:translate(0,0) scale(1)}50%{transform:translate(30px,-20px) scale(1.1)}100%{transform:translate(-20px,10px) scale(.95)}}
.section-title::after,.section-title::before{content:none!important;display:none!important;width:0!important;height:0!important;border:none!important;background:none!important}
.ma-item::before{content:'';position:absolute;inset:-1px;border-radius:14px;background:none;opacity:0;display:none}
.ma-item:hover::before{opacity:.4}
.data-table tbody tr:nth-child(even) td{background:rgba(var(--ar),.02)}
.data-table tbody tr:hover td{background:var(--soft);color:var(--text)}
.rc2::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(var(--ar),.06) 0%,transparent 50%);opacity:0;transition:opacity .4s;pointer-events:none}
.rc2:hover::before{opacity:1}
@keyframes tabEnter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.chroma-line{display:none!important}
.hero-badges .badge{opacity:0;animation:badgeIn .5s ease forwards}
.hero-badges .badge:nth-child(1){animation-delay:.1s}
.hero-badges .badge:nth-child(2){animation-delay:.18s}
.hero-badges .badge:nth-child(3){animation-delay:.26s}
.hero-badges .badge:nth-child(4){animation-delay:.34s}
.hero-badges .badge:nth-child(5){animation-delay:.42s}
.hero-badges .badge:nth-child(6){animation-delay:.5s}
@keyframes badgeIn{from{opacity:0;transform:translateY(6px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}
::selection{background:rgba(var(--ar),.15);color:var(--text)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--radius-xs)}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text3)}
@media print{.site-nav,.chroma-line,.chip-nav,.theme-toggle,.cb-fab,.cb-panel,.nav-cat{display:none!important}.hero{padding:20px 0}.ma-body{display:block!important}}
@media(max-width:768px){.site-nav{padding:0 12px;height:46px;gap:2px}.site-nav .brand-text{display:none}.hero{padding:28px 16px 22px}.hero h1{font-size:1.45rem}.container{padding:22px 16px}.chroma-line{top:46px}.ma-header{padding:12px 14px}.ma-body{padding:14px}.ma-tags{display:none}.chip-nav{padding:4px 12px}.chip-nav button{font-size:12px;padding:6px 11px}.hero::before,.hero::after{display:none}.nav-cat>button{font-size:11.5px;padding:4px 7px}}
.nav-cat:hover>button{color:var(--accent);background:var(--soft)}
.nav-cat:hover>.nav-drop{display:block;animation:navDrop .25s ease}
@keyframes navDrop{from{opacity:0;transform:translateX(-50%) translateY(-4px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
.layout-bar{max-width:1120px;margin:0 auto;padding:8px 24px;display:flex;align-items:center;justify-content:flex-end;gap:4px}
.layout-bar-label{font-size:10px;font-family:'IBM Plex Mono',monospace;color:var(--text3);text-transform:uppercase;letter-spacing:.8px;margin-right:6px}
.layout-btn{background:var(--bg3);border:1px solid var(--border);width:30px;height:30px;border-radius:7px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:13px;color:var(--text3);transition:all .2s}
.layout-btn:hover{background:var(--bg4);color:var(--text)}
.layout-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
[data-layout="default"] .ma-item{display:block}
[data-layout="default"] .ma-body{display:none}
[data-layout="default"] .ma-body.open{display:block}
[data-layout="cards"] .ma-item{border-radius:14px;margin-bottom:12px;perspective:800px}
[data-layout="cards"] .ma-header{border-radius:14px;min-height:80px;align-items:flex-start;padding:18px 20px}
[data-layout="cards"] .ma-header h4{font-size:16px}
[data-layout="cards"] .ma-body{border-radius:0 0 14px 14px;animation:cardFlipIn .4s ease}
@keyframes cardFlipIn{from{opacity:0;transform:rotateX(-8deg)}to{opacity:1;transform:rotateX(0)}}
[data-layout="expanded"] .ma-body{display:block!important;border-top:1px solid var(--border)}
[data-layout="expanded"] .ma-chevron{display:none}
[data-layout="expanded"] .ma-header{cursor:default;pointer-events:none}
[data-layout="expanded"] .ma-item{margin-bottom:16px}
[data-layout="expanded"] .ma-item:hover::before{opacity:0}
[data-layout="minimal"] .ma-item{border:none;border-radius:0;border-bottom:1px solid var(--border);margin-bottom:0}
[data-layout="minimal"] .ma-item:hover::before{opacity:0}
[data-layout="minimal"] .ma-item:hover{box-shadow:none}
[data-layout="minimal"] .ma-header{background:none;padding:12px 4px}
[data-layout="minimal"] .ma-header h4{font-size:14px}
[data-layout="minimal"] .ma-body{padding:12px 4px;background:none}
[data-layout="minimal"] .ma-tags{display:none}
[data-layout="minimal"] [data-layout="minimal"] .data-table{font-size:12.5px}
[data-layout="minimal"] .section-title{font-size:1.3rem}
[data-layout="minimal"] .hero{padding:24px 24px 16px}
[data-layout="minimal"] .hero p{display:none}
[data-layout="minimal"] .hero-badges{display:none}
@media(max-width:768px){.site-nav{overflow-x:auto!important;overflow-y:visible!important}.nav-drop{position:fixed;left:12px!important;right:12px!important;transform:none!important;top:52px!important;min-width:auto}.nav-cat:hover>.nav-drop{animation:navDropMobile .25s ease}@keyframes navDropMobile{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.layout-bar{padding:6px 16px}}
.nav-cat::after{content:'';position:absolute;top:100%;left:0;right:0;height:12px;z-index:199}
.flow-step{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:20px;margin:12px 0;position:relative}
.flow-step h5{font-family:'Manrope',sans-serif;font-size:15px;font-weight:700;color:var(--text);margin-bottom:8px}
.flow-step p{font-size:14px;color:var(--text2);line-height:1.75}
.flow-step .flow-result{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:8px;font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:600;margin-top:10px}
.flow-result.yes{background:var(--green-soft);color:var(--green);border:1px solid var(--green-mid)}
.flow-result.no{background:var(--red-soft);color:var(--red);border:1px solid var(--red-mid)}
.flow-result.warn{background:var(--gold-soft);color:var(--gold);border:1px solid var(--gold-mid)}
.flow-arrow{text-align:center;font-size:20px;color:var(--text3);margin:4px 0;line-height:1}
.procedure-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:12px 0}
.procedure-col{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:20px;position:relative}
.procedure-col h5{font-family:'Manrope',sans-serif;font-size:16px;font-weight:700;margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--accent)}
.procedure-col.warn-col h5{border-bottom-color:var(--red)}
.procedure-step{padding:10px 0;border-bottom:1px solid var(--border);display:flex;gap:12px;align-items:flex-start}
.procedure-step:last-child{border-bottom:none}
.procedure-num{width:26px;height:26px;border-radius:50%;background:var(--soft);color:var(--accent);font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}
.procedure-col.warn-col .procedure-num{background:var(--red-soft);color:var(--red)}
.procedure-text{font-size:14px;line-height:1.7;color:var(--text)}
.procedure-text strong{color:var(--text)}
@media(max-width:700px){.procedure-grid{grid-template-columns:1fr}}
.ppe-steps{display:flex;flex-direction:column;gap:2px}
.ppe-step{display:flex;gap:14px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--border)}
.ppe-step:last-child{border-bottom:none}
.ppe-step-num{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:700;flex-shrink:0;margin-top:2px}
.ppe-step-num.on{background:var(--green-soft,#e8f5e9);color:var(--green,#2e7d32);border:1.5px solid var(--green-mid,#a5d6a7)}
.ppe-step-num.off{background:var(--red-soft,#ffebee);color:var(--red,#c62828);border:1.5px solid var(--red-mid,#ef9a9a)}
.ppe-step-content h5{font-family:'Manrope',sans-serif;font-size:14px;font-weight:700;color:var(--text);margin-bottom:4px;margin:0 0 4px 0}
.ppe-step-content p{font-size:13.5px;color:var(--text2);line-height:1.7;margin:0}
.stage-list{display:flex;flex-direction:column;gap:8px;margin:8px 0}
.stage-item{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:14px 16px;transition:all .2s;display:flex;gap:14px;align-items:flex-start}
.stage-item:hover{border-color:var(--mid);box-shadow:0 2px 8px rgba(0,0,0,.04)}
.stage-item .stage-label{font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}
.stage-item .stage-label.s1{color:var(--gold)}
.stage-item .stage-label.s2{color:var(--orange)}
.stage-item .stage-label.s3{color:var(--red)}
.stage-item .stage-label.s4{color:var(--red)}
.stage-item .stage-label.su{color:var(--purple)}
.stage-item .stage-label.dti{color:var(--purple)}
.stage-item .stage-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:2px}
.stage-item .stage-depth{font-size:12px;font-family:'IBM Plex Mono',monospace;color:var(--text3);margin-bottom:6px}
.stage-item .stage-desc{font-size:14px;color:var(--text2);line-height:1.7}
.stage-label{width:fit-content;min-width:90px;padding:4px 12px;border-radius:8px;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:700;text-align:center;flex-shrink:0;white-space:nowrap;margin-top:2px}
.stage-label.s1{background:#e8f5e9;color:#2e7d32;border:1px solid #a5d6a7}
.stage-label.s2{background:#fff8e1;color:#f57f17;border:1px solid #ffe082}
.stage-label.s3{background:#fff3e0;color:#e65100;border:1px solid #ffcc80}
.stage-label.s4{background:#ffebee;color:#c62828;border:1px solid #ef9a9a}
.stage-label.unstage{background:#f3e5f5;color:#6a1b9a;border:1px solid #ce93d8}
.stage-label.dti{background:#ede7f6;color:#4527a0;border:1px solid #b39ddb}
.stage-content{flex:1}
.stage-content strong{font-weight:700;color:var(--text);display:block;font-size:14px;margin-bottom:2px}
.stage-content .stage-layers{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--accent);margin-bottom:4px;display:block}
.stage-content p{font-size:13.5px;color:var(--text2);line-height:1.7;margin:0}
.stage-grid{display:flex;flex-direction:column;gap:10px;margin:12px 0}
.stage-card{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:12px;background:var(--bg2);border:1px solid var(--border);transition:all .2s}
.stage-card:hover{border-color:var(--mid);box-shadow:0 2px 10px rgba(0,0,0,.05)}
.stage-card .stage-label{min-width:100px;padding:5px 12px;border-radius:8px;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:700;text-align:center;flex-shrink:0;white-space:nowrap;margin-top:2px}
.stage-card.s1 .stage-label{background:#e8f5e9;color:#2e7d32;border:1px solid #a5d6a7}
.stage-card.s2 .stage-label{background:#fff8e1;color:#f57f17;border:1px solid #ffe082}
.stage-card.s3 .stage-label{background:#fff3e0;color:#e65100;border:1px solid #ffcc80}
.stage-card.s4 .stage-label{background:#ffebee;color:#c62828;border:1px solid #ef9a9a}
.stage-card.su .stage-label{background:#f3e5f5;color:#6a1b9a;border:1px solid #ce93d8}
.stage-card.dt .stage-label{background:#ede7f6;color:#4527a0;border:1px solid #b39ddb}
.stage-card .stage-title{font-family:'Manrope',sans-serif;font-size:14.5px;font-weight:700;color:var(--text);margin:0 0 2px}
.stage-card .stage-depth{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--accent);margin-bottom:4px}
.stage-card .stage-desc{font-size:13.5px;color:var(--text2);line-height:1.75;margin:0}
.divider{height:1px;background:var(--border);margin:28px 0}
.ppe-step-content p strong{color:var(--text)}
.wound-compare{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin:12px 0}
.wound-col{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:18px;position:relative}
.wound-col-title{font-family:'Manrope',sans-serif;font-size:14px;font-weight:700;margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid var(--accent)}
.wound-col-title.arterial{border-bottom-color:var(--red)}
.wound-col-title.venous{border-bottom-color:var(--gold)}
.wound-col-title.neuropathic{border-bottom-color:var(--accent)}
.wound-col ul{list-style:none;padding:0;margin:0}
.wound-col li{font-size:13px;line-height:1.7;color:var(--text2);padding:4px 0;border-bottom:1px solid var(--border)}
.wound-col li:last-child{border-bottom:none}
.wound-col li strong{color:var(--text);font-size:12px}
@media(max-width:768px){.wound-compare{grid-template-columns:1fr}}
.quad-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--border);border-radius:12px;overflow:hidden;margin:12px 0}
.quad-cell{padding:16px 18px;background:var(--bg2);border:1px solid var(--border);position:relative}
.quad-cell h4{font-family:'Manrope',sans-serif;font-size:13.5px;font-weight:700;color:var(--text);margin-bottom:8px;display:flex;align-items:center;gap:6px}
.quad-cell h4::before{content:'';width:8px;height:8px;border-radius:50%;flex-shrink:0}
.quad-cell.ruq h4::before{background:var(--accent)}
.quad-cell.luq h4::before{background:var(--gold)}
.quad-cell.rlq h4::before{background:var(--purple)}
.quad-cell.llq h4::before{background:var(--red)}
.quad-cell ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:4px 8px}
.quad-cell li{font-size:12.5px;color:var(--text2);line-height:1.5;padding:2px 8px;background:var(--bg3);border-radius:4px;white-space:nowrap}
@media(max-width:600px){.quad-grid{grid-template-columns:1fr}}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:700px){.two-col{grid-template-columns:1fr}}
.tab-layout .two-col{grid-template-columns:1fr 1fr}
@media(max-width:1100px){.tab-layout .two-col{grid-template-columns:1fr}}
/* === bl-strip: soft card with accent border. Hover lifts subtly. === */
.bl-strip{position:relative;border-left:3px solid var(--border2);background:linear-gradient(90deg,var(--bg3) 0%,transparent 60%);padding:14px 18px 14px 18px;margin:22px 0;border-radius:0 10px 10px 0;transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s,background .3s}
.bl-strip:hover{transform:translateX(2px);box-shadow:2px 4px 16px rgba(0,0,0,.04)}
.bl-strip .bl-label{font-size:10px;font-family:'IBM Plex Mono',monospace;color:var(--text3);text-transform:uppercase;letter-spacing:1.2px;margin-bottom:6px;font-weight:700;display:inline-flex;align-items:center;gap:6px}
.bl-strip .bl-label::before{content:'';display:inline-block;width:4px;height:4px;border-radius:50%;background:currentColor;opacity:.7}
.bl-strip p{font-size:15.5px;color:var(--text2);line-height:1.75;margin:0}
.bl-strip.gold{border-left-color:var(--gold);background:linear-gradient(90deg,var(--gold-soft) 0%,transparent 70%)}
.bl-strip.gold .bl-label{color:var(--gold)}
.bl-strip.purple{border-left-color:var(--purple);background:linear-gradient(90deg,var(--purple-soft) 0%,transparent 70%)}
.bl-strip.purple .bl-label{color:var(--purple)}
.bl-strip.red{border-left-color:var(--red);background:linear-gradient(90deg,var(--red-soft) 0%,transparent 70%)}
.bl-strip.red .bl-label{color:var(--red)}
.bl-strip.green{border-left-color:var(--green);background:linear-gradient(90deg,var(--green-soft) 0%,transparent 70%)}
.bl-strip.green .bl-label{color:var(--green)}
.bl-strip.orange{border-left-color:var(--orange);background:linear-gradient(90deg,var(--orange-soft) 0%,transparent 70%)}
.bl-strip.orange .bl-label{color:var(--orange)}
/* Content area padding inside tab layout */
.tab-layout .container{padding:32px 40px;max-width:none}
/* === Pill badges (stat-pill for Sn/Sp; wb-pill for weight-bearing status) === */
.stat-pill{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600;padding:2px 9px;border-radius:12px;letter-spacing:.3px;line-height:1.5;border:1px solid transparent;white-space:nowrap}
.stat-pill.stat-sen{background:var(--green-soft);color:var(--green);border-color:var(--green-mid)}
.stat-pill.stat-spec{background:var(--purple-soft);color:var(--purple);border-color:var(--purple-mid)}
.data-table td .stat-pill{margin:1px 0}

.wb-pill{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:700;padding:3px 10px;border-radius:10px;letter-spacing:.4px;text-transform:uppercase;line-height:1.5;border:1px solid transparent;white-space:nowrap}
.wb-pill.wb-nwb{background:var(--red-soft);color:var(--red);border-color:var(--red-mid)}
.wb-pill.wb-ttwb{background:var(--red-soft);color:var(--red);border-color:var(--red-mid)}
.wb-pill.wb-pwb{background:var(--gold-soft);color:var(--gold);border-color:var(--gold-mid)}
.wb-pill.wb-wbat{background:var(--green-soft);color:var(--green);border-color:var(--green-mid)}
.wb-pill.wb-fwb{background:var(--green-soft);color:var(--green);border-color:var(--green-mid)}

/* === Healing timeline table (Gantt-style bars in table cells) === */
.healing-table{width:100%;border-collapse:separate;border-spacing:0;margin:10px 0;font-size:13px;border:1px solid var(--border);border-radius:10px;overflow:hidden}
.healing-table th{background:var(--bg3);color:var(--accent);font-family:'IBM Plex Mono',monospace;font-size:10px;text-transform:uppercase;letter-spacing:.7px;padding:10px 8px;text-align:center;border-bottom:2px solid var(--border);font-weight:600;white-space:nowrap}
.healing-table th:first-child{text-align:left;padding-left:14px}
.healing-table td{padding:8px;border-bottom:1px solid var(--border);vertical-align:middle;line-height:1.6;font-size:13px;color:var(--text2);text-align:center;min-width:44px}
.healing-table td:first-child{text-align:left;padding-left:14px;color:var(--text);font-weight:500;min-width:140px}
.healing-table tr:last-child td{border-bottom:none}
.healing-table tr:hover td{background:var(--bg2)}
.healing-table td[colspan] span{font-family:'IBM Plex Mono',monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:1.2px;color:var(--text3);font-weight:600;display:block;padding:6px 0 2px;text-align:left;border-top:1px solid var(--border)}
.healing-table tr:first-child td[colspan] span{border-top:none;padding-top:0}

.bar{height:14px;border-radius:7px;width:100%;min-width:24px;background:var(--bg4);transition:transform .2s,box-shadow .2s}
.bar:hover{transform:scaleY(1.2);box-shadow:0 2px 8px rgba(var(--ar),.15)}
.bar-teal{background:linear-gradient(90deg,rgba(var(--ar),.5),rgba(var(--ar),.85));border:1px solid rgba(var(--ar),.3)}
.bar-gold{background:linear-gradient(90deg,rgba(var(--gr),.5),rgba(var(--gr),.85));border:1px solid rgba(var(--gr),.3)}
.bar-red{background:linear-gradient(90deg,rgba(var(--rr),.5),rgba(var(--rr),.85));border:1px solid rgba(var(--rr),.3)}
.bar-purple{background:linear-gradient(90deg,rgba(var(--pr),.5),rgba(var(--pr),.85));border:1px solid rgba(var(--pr),.3)}

@media(max-width:768px){
.healing-table{font-size:11px}
.healing-table th{font-size:9px;padding:6px 4px}
.healing-table td{padding:6px 4px;font-size:11px}
.healing-table td:first-child{min-width:100px}
.bar{height:10px}
}

/* === Pathway step indicators (Neuroanatomy circuit/pathway diagrams) === */
.pathway-num{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--soft);color:var(--accent);font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:700;margin-right:8px;border:1px solid var(--mid);vertical-align:middle}
.pathway-arrow{display:inline-block;font-size:16px;color:var(--text3);margin-right:8px;vertical-align:middle;font-weight:700}

/* === Phase labels (TherEx healing-phase bl-strips) === */
.phase-num{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:10.5px;font-weight:700;padding:3px 10px;border-radius:6px;background:var(--soft);color:var(--accent);letter-spacing:.5px;text-transform:uppercase;margin-right:10px;border:1px solid var(--mid)}
.phase-title{font-family:'Manrope',sans-serif;font-size:14.5px;font-weight:700;color:var(--text);margin-right:10px}
.phase-timeline{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--text3);font-weight:600;letter-spacing:.3px}

/* === Quiz modal === */
.quiz-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.65);backdrop-filter: var(--glass-filter-ambient);-webkit-backdrop-filter: var(--glass-filter-ambient);z-index:9999;display:none}
.quiz-backdrop.open{display:flex;align-items:flex-start;justify-content:center;padding:48px 24px 24px;overflow-y:auto}
.quiz-modal{background:var(--bg);border:1px solid var(--border);border-radius:18px;width:100%;max-width:680px;box-shadow:0 24px 64px rgba(0,0,0,.5);opacity:1;position:relative;z-index:10000;margin:0 auto}
.quiz-header{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg);z-index:1}
.quiz-header-title{font-family:'Manrope',sans-serif;font-size:15px;font-weight:700;color:var(--text);letter-spacing:-.01em}
.quiz-header-sub{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--text3);letter-spacing:.5px;text-transform:uppercase;margin-top:2px}
.quiz-close{background:none;border:none;color:var(--text3);font-size:20px;cursor:pointer;width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all .2s}
.quiz-close:hover{background:var(--bg3);color:var(--text)}
.quiz-body{padding:24px}
.quiz-progress{display:flex;gap:4px;margin-bottom:24px}
.quiz-progress-dot{flex:1;height:4px;border-radius:2px;background:var(--border);transition:background .25s}
.quiz-progress-dot.done{background:var(--accent)}
.quiz-progress-dot.wrong{background:var(--red)}
.quiz-progress-dot.current{background:var(--accent2)}
.quiz-question{font-family:'Manrope',sans-serif;font-size:16px;font-weight:600;color:var(--text);line-height:1.55;margin-bottom:20px}
.quiz-choices{display:flex;flex-direction:column;gap:10px}
.quiz-choice{background:var(--bg2);border:1.5px solid var(--border);border-radius:12px;padding:14px 16px;cursor:pointer;transition:all .2s;font-family:'Manrope',sans-serif;font-size:14.5px;color:var(--text);line-height:1.5;text-align:left;display:flex;gap:12px;align-items:flex-start}
.quiz-choice:hover{border-color:var(--accent);background:var(--soft);transform:translateY(-1px)}
.quiz-choice.selected{border-color:var(--accent);background:var(--soft)}
.quiz-choice.correct{border-color:var(--green);background:var(--green-soft);color:var(--text)}
.quiz-choice.wrong{border-color:var(--red);background:var(--red-soft);color:var(--text)}
.quiz-choice.disabled{cursor:default;pointer-events:none;opacity:.65}
.quiz-choice.disabled.correct,.quiz-choice.disabled.wrong,.quiz-choice.disabled.selected{opacity:1}
.quiz-choice-letter{width:28px;height:28px;border-radius:50%;background:var(--bg3);color:var(--text3);font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.quiz-choice.correct .quiz-choice-letter{background:var(--green);color:#fff}
.quiz-choice.wrong .quiz-choice-letter{background:var(--red);color:#fff}
.quiz-choice.selected .quiz-choice-letter{background:var(--accent);color:#fff}
.quiz-explanation{margin-top:18px;padding:14px 16px;background:var(--bg2);border-left:3px solid var(--accent);border-radius:6px;font-size:14px;color:var(--text2);line-height:1.7;display:none}
.quiz-explanation.show{display:block;animation:quizFadeIn .3s ease}
.quiz-explanation strong{color:var(--text)}
.quiz-explanation-label{font-family:'IBM Plex Mono',monospace;font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--accent);font-weight:700;display:block;margin-bottom:6px}
.quiz-footer{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-top:1px solid var(--border);gap:12px;position:sticky;bottom:0;background:var(--bg)}
.quiz-btn{font-family:'Manrope',sans-serif;font-size:13.5px;font-weight:600;padding:10px 20px;border-radius:10px;border:1px solid var(--border);background:var(--bg2);color:var(--text);cursor:pointer;transition:all .2s}
.quiz-btn:hover{background:var(--bg3);border-color:var(--border2)}
.quiz-btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.quiz-btn.primary:hover{background:var(--accent2);border-color:var(--accent2);box-shadow:0 4px 16px rgba(var(--ar),.3)}
.quiz-btn:disabled{opacity:.4;cursor:not-allowed}
.quiz-btn:disabled:hover{background:var(--bg2);border-color:var(--border)}
.quiz-result{text-align:center;padding:20px 0}
.quiz-score-ring{width:120px;height:120px;margin:0 auto 20px;position:relative;display:flex;align-items:center;justify-content:center}
.quiz-score-ring svg{transform:rotate(-90deg);width:120px;height:120px}
.quiz-score-ring circle{fill:none;stroke-width:8;stroke-linecap:round}
.quiz-score-ring .ring-bg{stroke:var(--border)}
.quiz-score-ring .ring-fg{stroke:var(--accent);transition:stroke-dasharray .6s cubic-bezier(.4,0,.2,1)}
.quiz-score-num{position:absolute;font-family:'Manrope',sans-serif;font-size:28px;font-weight:800;color:var(--text)}
.quiz-score-label{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--text3);text-transform:uppercase;letter-spacing:1.2px;margin-top:4px}
.quiz-result h3{font-family:'Manrope',sans-serif;font-size:20px;font-weight:700;color:var(--text);margin:12px 0 6px;letter-spacing:-.01em}
.quiz-result p{font-size:14px;color:var(--text2);max-width:440px;margin:0 auto 24px;line-height:1.6}
.quiz-missed{text-align:left;margin-top:16px;padding:16px;background:var(--bg2);border-radius:10px;border:1px solid var(--border)}
.quiz-missed-label{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--red);text-transform:uppercase;letter-spacing:1px;font-weight:700;margin-bottom:10px}
.quiz-missed-item{font-size:13.5px;color:var(--text2);padding:8px 0;border-bottom:1px solid var(--border);line-height:1.6}
.quiz-missed-item:last-child{border-bottom:none}
.quiz-missed-item strong{color:var(--text);display:block;margin-bottom:3px;font-size:13px}
.quiz-no-questions{text-align:center;padding:40px 20px;color:var(--text2)}
.quiz-no-questions p{font-size:14px;line-height:1.7;margin-bottom:8px}
.quiz-no-questions .label{font-family:'IBM Plex Mono',monospace;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text3);margin-bottom:12px}

/* Quiz chip button in chip-nav */
.chip-nav button.quiz-chip{background:linear-gradient(135deg,rgba(var(--ar),.15),rgba(var(--pr),.15));color:var(--accent);border:1px solid rgba(var(--ar),.3)}
.chip-nav button.quiz-chip:hover{background:linear-gradient(135deg,rgba(var(--ar),.25),rgba(var(--pr),.25));color:var(--accent);border-color:var(--accent);box-shadow:0 2px 10px rgba(var(--ar),.2)}
.chip-nav button.quiz-chip::before{content:'◆ ';font-size:9px;opacity:.7}

@media(max-width:640px){
.quiz-modal{max-width:100%;border-radius:14px}
.quiz-body{padding:18px}
.quiz-header{padding:14px 18px}
.quiz-footer{padding:14px 18px}
.quiz-question{font-size:15px}
.quiz-choice{font-size:14px;padding:12px 14px}
.quiz-backdrop.open{padding:12px}
}

/* === Study path: Progress indicators on chip-nav === */
.cb-progress-dot{display:inline-block;width:10px;height:10px;margin-right:8px;border-radius:50%;vertical-align:middle;font-size:10px;font-weight:700;line-height:10px;text-align:center;flex-shrink:0}
.cb-progress-dot.unvisited{background:transparent;border:1.5px solid var(--border2);opacity:.6}
.cb-progress-dot.visited{background:var(--accent);opacity:.55;border:1.5px solid var(--accent)}
.cb-progress-dot.completed{background:var(--green,#16a34a);color:#fff;border:1.5px solid var(--green,#16a34a);width:12px;height:12px;line-height:12px;font-size:9px}
.chip-nav button.active .cb-progress-dot.visited{background:#fff;opacity:.9;border-color:#fff}
.chip-nav button.active .cb-progress-dot.completed{background:#fff;color:var(--accent);border-color:#fff}
.chip-nav button.active .cb-progress-dot.unvisited{border-color:rgba(255,255,255,.5)}

/* === Next / Prev navigation at bottom of each tab === */
.cb-next-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:48px 0 24px;padding-top:24px;border-top:1px solid var(--border)}
.cb-nav-btn{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:14px 18px;cursor:pointer;text-align:left;color:var(--text);font-family:'Manrope',sans-serif;font-size:14px;transition:all .2s;display:flex;flex-direction:column;gap:2px;text-decoration:none}
.cb-nav-btn:hover{border-color:var(--accent);background:var(--soft);transform:translateY(-1px);box-shadow:0 4px 12px rgba(var(--ar),.08)}
.cb-nav-prev{text-align:left}
.cb-nav-next{text-align:right;align-items:flex-end}
.cb-nav-label-sub{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.8px;font-weight:600}
.cb-nav-label-main{font-size:14px;font-weight:600;color:var(--text)}
.cb-nav-next .cb-nav-label-main{color:var(--accent)}
.cb-nav-next.cb-nav-quiz{background:linear-gradient(135deg,rgba(var(--ar),.12),rgba(var(--pr),.12));border-color:rgba(var(--ar),.3)}
.cb-nav-next.cb-nav-quiz:hover{background:linear-gradient(135deg,rgba(var(--ar),.22),rgba(var(--pr),.22));border-color:var(--accent)}
.cb-nav-next.cb-nav-quiz .cb-nav-label-main{color:var(--accent);font-weight:700}
.cb-nav-next.cb-nav-done{background:var(--green-soft,rgba(22,163,74,.08));border-color:var(--green-mid,rgba(22,163,74,.25))}
.cb-nav-next.cb-nav-done .cb-nav-label-main{color:var(--green,#16a34a);font-weight:700}
@media(max-width:640px){
.cb-next-nav{grid-template-columns:1fr;gap:10px}
.cb-nav-btn{padding:12px 14px}
}

/* === First-visit intro modal === */
.cb-intro-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);backdrop-filter: var(--glass-filter-ambient);-webkit-backdrop-filter: var(--glass-filter-ambient);z-index:9998;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;transition:opacity .25s ease;pointer-events:none}
.cb-intro-backdrop.open{opacity:1;pointer-events:auto}
.cb-intro-modal{background:var(--bg);border:1px solid var(--border);border-radius:18px;max-width:480px;width:100%;box-shadow:0 20px 48px rgba(0,0,0,.4);transform:translateY(20px) scale(.96);transition:transform .3s cubic-bezier(.34,1.56,.64,1);position:relative;z-index:9999}
.cb-intro-backdrop.open .cb-intro-modal{transform:translateY(0) scale(1)}
.cb-intro-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 14px;border-bottom:1px solid var(--border)}
.cb-intro-title{font-family:'Manrope',sans-serif;font-size:17px;font-weight:700;color:var(--text);letter-spacing:-.01em}
.cb-intro-close{background:none;border:none;color:var(--text3);font-size:22px;cursor:pointer;width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all .2s}
.cb-intro-close:hover{background:var(--bg3);color:var(--text)}
.cb-intro-body{padding:20px 24px}
.cb-intro-lead{font-size:14.5px;color:var(--text2);line-height:1.6;margin-bottom:18px}
.cb-intro-path{background:var(--bg2);border-radius:10px;padding:14px 18px;margin-bottom:16px}
.cb-intro-path-label{font-family:'IBM Plex Mono',monospace;font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--accent);font-weight:700;margin-bottom:8px}
.cb-intro-path-list{list-style:none;padding:0;margin:0;counter-reset:step}
.cb-intro-path-list li{font-size:13.5px;color:var(--text);padding:5px 0;counter-increment:step;display:flex;gap:10px;align-items:baseline;line-height:1.5}
.cb-intro-path-list li::before{content:counter(step);font-family:'IBM Plex Mono',monospace;font-size:10.5px;font-weight:700;color:var(--text3);flex-shrink:0;min-width:14px}
.cb-intro-path-list li.cb-intro-more::before{content:'…';color:var(--text3)}
.cb-intro-path-list li.cb-intro-more{color:var(--text3);font-style:italic}
.cb-intro-footnote{font-size:12.5px;color:var(--text3);line-height:1.6;margin-top:4px}
.cb-demo-dot{display:inline-block;width:9px;height:9px;border-radius:50%;vertical-align:middle;margin:0 2px;font-size:8px;font-weight:700;line-height:9px;text-align:center}
.cb-demo-dot.visited{background:var(--accent);opacity:.55}
.cb-demo-dot.completed{background:var(--green,#16a34a);color:#fff;width:11px;height:11px;line-height:11px}
.cb-intro-footer{display:flex;gap:10px;padding:14px 24px 20px;border-top:1px solid var(--border);justify-content:flex-end}
.cb-intro-btn{font-family:'Manrope',sans-serif;font-size:13.5px;font-weight:600;padding:10px 18px;border-radius:10px;border:1px solid var(--border);background:var(--bg2);color:var(--text);cursor:pointer;transition:all .2s}
.cb-intro-btn:hover{background:var(--bg3)}
.cb-intro-btn.cb-intro-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.cb-intro-btn.cb-intro-primary:hover{background:var(--accent2);box-shadow:0 4px 14px rgba(var(--ar),.3)}

/* ===== MOBILE RESPONSIVE FIXES (v19) ===== */
/* Consolidated mobile improvements: larger tap targets, hide overflowing elements, scrollable chip nav */
@media(max-width:768px){
  /* Hide the nav-bar search button on mobile (it's placed inside backdrop-filter parent, which breaks fixed positioning).
     search.js creates a separate fixed FAB for mobile with id #cb-search-fab */
  .cb-nav-search-btn,.cb-nav-flashcards-btn{display:none}
  /* The mobile FAB - injected by search.js, positioned outside the nav */
  #cb-search-fab{
    display:flex;
    position:fixed;
    bottom:20px;
    left:calc(50% - 60px);
    transform:translateX(-50%);
    z-index:999;
    padding:11px 16px;
    background:var(--accent);
    color:#fff;
    border:none;
    border-radius:999px;
    font-size:13px;
    font-weight:600;
    box-shadow:0 6px 20px rgba(0,0,0,.28);
    cursor:pointer;
    align-items:center;
    gap:6px;
    font-family:'IBM Plex Mono',ui-monospace,monospace;
    letter-spacing:.02em;
  }
  #cb-search-fab:active{transform:translateX(-50%) scale(0.95)}
  #cb-fc-fab{
    display:flex;
    position:fixed;
    bottom:20px;
    left:calc(50% + 60px);
    transform:translateX(-50%);
    z-index:999;
    background:#fff;
    color:var(--accent);
    border:2px solid var(--accent);
    border-radius:999px;
    font-size:18px;
    box-shadow:0 6px 20px rgba(0,0,0,.22);
    cursor:pointer;
    width:46px;
    height:46px;
    align-items:center;
    justify-content:center;
    padding:0;
  }
  #cb-fc-fab:active{transform:translateX(-50%) scale(0.95)}
  /* v469: theme dropdown — bigger trigger + bigger popover menu items on mobile */
  .theme-toggle.theme-dd .theme-dd-trigger{min-width:42px;height:36px;font-size:15px}
  .theme-dd-popover{min-width:180px}
  .theme-dd-popover .theme-btn{padding:12px 14px;font-size:14px;min-height:46px}
  .theme-dd-popover .theme-btn .theme-dd-ico{font-size:16px;width:20px}
  /* Nav category buttons: bigger tap target */
  .site-nav .nav-cat>button{min-height:36px;padding:6px 9px;font-size:12px}
  /* Chip-nav buttons: bigger tap targets */
  .chip-nav button{min-height:38px;font-size:13px;padding:8px 13px}
  /* Chip-nav: strong horizontal scroll with scroll-snap for tab-like feel */
  .chip-nav{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .chip-nav::-webkit-scrollbar{display:none}
  .chip-nav button{scroll-snap-align:start;flex-shrink:0}
  /* Tables: force horizontal scroll in a wrapper rather than break layout */
  .container table.data-table{display:block;overflow-x:auto;white-space:nowrap;max-width:100%;-webkit-overflow-scrolling:touch}
  .container table.data-table td,.container table.data-table th{white-space:normal;min-width:120px}
  /* Bigger bottom spacing so content isn't hidden under any fixed UI */
  .container{padding-bottom:40px}
  /* Hero cleanup: tighter */
  .hero-tag{font-size:10.5px;margin-bottom:6px}
  /* Make text minimum 14px in content areas (currently 12px in some spots) */
  .container p,.container li,.container td{font-size:14px;line-height:1.5}
  .container .section-sub{font-size:13.5px}
}

@media(max-width:420px){
  /* iPhone SE class devices */
  .site-nav{height:44px}
  .chroma-line{top:44px}
  /* Hide Career Guide text, keep only relevant nav */
  .site-nav .nav-cat>button{font-size:11.5px;padding:5px 7px}
  /* Hero headline fits on one line for most titles */
  .hero h1{font-size:1.35rem;line-height:1.15}
  /* FAB/trophy notifications: ensure they don't cover nav */
  .cb-fab{bottom:16px;right:16px}
}

/* Better touch-feedback for buttons on mobile */
@media(hover:none){
  button:active,.chip-nav button:active,.nav-cat>button:active{transform:scale(0.97);transition:transform .08s}
}

/* ===== AESTHETIC POLISH (v21) ===== */
/* Smooth scroll for anchor/tab navigation */
html{scroll-behavior:smooth}

/* Better focus ring for keyboard users — accessible without being ugly */
*:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px;transition:outline-offset .15s}
button:focus-visible,a:focus-visible{outline-offset:3px}

/* Body gets very subtle radial accents in corners, scoped so hero text stays crisp */
body{position:relative}
body::after{content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(circle at 10% 100%,rgba(var(--ar),.04) 0%,transparent 40%),radial-gradient(circle at 90% 0%,rgba(var(--pr),.03) 0%,transparent 35%)}
[data-theme="dark"] body::after{background:radial-gradient(circle at 10% 100%,rgba(var(--ar),.02) 0%,transparent 40%),radial-gradient(circle at 90% 0%,rgba(var(--pr),.015) 0%,transparent 35%)}

/* Hero: add a soft gradient accent and subtle floating orb */
.hero{position:relative}
.hero::before{content:'';position:absolute;top:-50px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(var(--ar),.07) 0%,transparent 60%);pointer-events:none;z-index:0;animation:heroFloat 12s ease-in-out infinite}
.hero::after{content:'';position:absolute;bottom:-80px;left:-80px;width:300px;height:300px;background:radial-gradient(circle,rgba(var(--pr),.05) 0%,transparent 60%);pointer-events:none;z-index:0;animation:heroFloat 15s ease-in-out infinite reverse}
[data-theme="dark"] .hero::before{background:radial-gradient(circle,rgba(var(--ar),.03) 0%,transparent 60%)}
[data-theme="dark"] .hero::after{background:radial-gradient(circle,rgba(var(--pr),.025) 0%,transparent 60%)}
.hero > *{position:relative;z-index:1}
@keyframes heroFloat{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(20px,10px) scale(1.05)}}

/* Section titles: subtle underline accent */
.section-title{position:relative;padding-bottom:4px}
.section-title::after{content:'';position:absolute;left:0;bottom:0;width:40px;height:2px;background:linear-gradient(90deg,var(--accent),transparent);border-radius:2px;opacity:.5;transition:width .3s,opacity .3s}
.section-title:hover::after{width:80px;opacity:.8}

/* Data tables: softer borders, row hover, better header */
.data-table{background:var(--bg2);border-radius:12px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.04),0 1px 1px rgba(0,0,0,.03)}
.data-table tbody tr{transition:background .15s}
.data-table tbody tr:hover{background:var(--soft)}
.data-table thead th{position:relative}
.data-table thead th::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--border2),transparent)}

/* Trophy toast: glass morphism to match modern aesthetic */
.cb-trophy-toast,.cb-achievement{background:var(--bg-glass)!important;backdrop-filter: var(--glass-filter-standard);-webkit-backdrop-filter: var(--glass-filter-standard);border:1px solid var(--border)!important;box-shadow:0 10px 40px rgba(0,0,0,.12),0 0 0 1px rgba(255,255,255,.1) inset!important;border-radius:14px!important}

/* Chip-nav buttons: smoother active state with subtle glow */
.chip-nav button{transition:all .2s cubic-bezier(.4,0,.2,1);position:relative}
.chip-nav button.active{box-shadow:0 0 0 1px var(--accent) inset,0 2px 12px rgba(var(--ar),.15)}
.chip-nav button:not(.active):hover{transform:translateX(2px)}

/* Buttons in footer/nav: subtle press feedback */
button:not(:disabled):active{transform:translateY(1px)}

/* MA (accordion) items: softer container */
.ma-item{border-radius:12px;overflow:hidden;transition:box-shadow .25s;border:1px solid var(--border)}
.ma-item:hover{box-shadow:0 4px 16px rgba(0,0,0,.05)}
.ma-header{transition:background .2s}
.ma-header:hover{background:var(--soft)}

/* Strong text gets slight warmth in content */
.bl-strip strong,.container p strong{color:var(--text);font-weight:600}

/* Link hover: subtle underline animation */
.container a{position:relative;text-decoration:none;color:var(--accent);transition:color .15s}
.container a:hover{color:var(--accent2)}

/* Code-like terms: subtle styling */
.container code{background:var(--bg3);padding:1px 6px;border-radius:4px;font-size:.9em;border:1px solid var(--border)}

/* Improved scrollbar — subtle, theme-aware */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:10px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:var(--text3)}

/* Smooth fade-in for tab panels when switching */
.tab-panel.active{animation:tabFadeIn .35s cubic-bezier(.4,0,.2,1)}
@keyframes tabFadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}

/* First-paint stability: prevent flash */
body{opacity:0;animation:pageFadeIn .4s ease forwards}
@keyframes pageFadeIn{to{opacity:1}}

/* Disable decorative animations if user prefers reduced motion */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .hero::before,.hero::after{animation:none}
}

/* ===== AESTHETIC POLISH PASS (v20 → v21) ===== */
/* Goal: elevated cards, subtle motion, crisper hierarchy, hover-reveal depth.
   All using existing CSS tokens so all 4 themes (light/dark/pink/cat) work. */

/* BL-STRIP: upgrade from border-left strip to soft-background card.
   Provides clearer visual grouping without heavy chrome. */
.bl-strip{
  background:linear-gradient(135deg,var(--bg3) 0%,var(--bg2) 85%);
  border-left:3px solid var(--border2);
  border-top:1px solid transparent;
  border-right:1px solid var(--border);
  border-bottom:1px solid var(--border);
  border-radius:4px 12px 12px 4px;
  padding:16px 20px 16px 22px;
  box-shadow:0 1px 2px rgba(0,0,0,.03);
}
.bl-strip:hover{
  transform:translateX(3px);
  box-shadow:0 6px 20px rgba(0,0,0,.06),0 2px 4px rgba(0,0,0,.04);
  border-left-width:4px;
}
/* Colored variants get tinted backgrounds */
.bl-strip.gold{background:linear-gradient(135deg,var(--gold-mid) 0%,var(--gold-soft) 100%)}
.bl-strip.purple{background:linear-gradient(135deg,var(--purple-mid) 0%,var(--purple-soft) 100%)}
.bl-strip.red{background:linear-gradient(135deg,var(--red-mid) 0%,var(--red-soft) 100%)}
.bl-strip.green{background:linear-gradient(135deg,var(--green-mid) 0%,var(--green-soft) 100%)}
.bl-strip.orange{background:linear-gradient(135deg,var(--orange-mid) 0%,var(--orange-soft) 100%)}
/* On hover, amplify the tint */
.bl-strip.gold:hover{background:linear-gradient(135deg,var(--gold-mid) 0%,var(--gold-soft) 70%,var(--bg2) 100%);box-shadow:0 6px 20px rgba(var(--gr),.12)}
.bl-strip.purple:hover{background:linear-gradient(135deg,var(--purple-mid) 0%,var(--purple-soft) 70%,var(--bg2) 100%);box-shadow:0 6px 20px rgba(var(--pr),.12)}
.bl-strip.red:hover{background:linear-gradient(135deg,var(--red-mid) 0%,var(--red-soft) 70%,var(--bg2) 100%);box-shadow:0 6px 20px rgba(var(--rr),.12)}
.bl-strip.green:hover{background:linear-gradient(135deg,var(--green-mid) 0%,var(--green-soft) 70%,var(--bg2) 100%);box-shadow:0 6px 20px rgba(var(--nr),.12)}
.bl-strip.orange:hover{background:linear-gradient(135deg,var(--orange-mid) 0%,var(--orange-soft) 70%,var(--bg2) 100%);box-shadow:0 6px 20px rgba(var(--or),.12)}

/* BL-LABEL: more confident typography, better separation from body */
.bl-strip .bl-label{
  font-size:10.5px;
  letter-spacing:1.4px;
  font-weight:700;
  margin-bottom:8px;
  padding-bottom:6px;
  border-bottom:1px solid rgba(0,0,0,.04);
  display:inline-flex;
  align-items:center;
  gap:7px;
}
[data-theme="dark"] .bl-strip .bl-label{border-bottom-color:rgba(255,255,255,.06)}
.bl-strip .bl-label::before{
  width:5px;
  height:5px;
  opacity:.9;
  box-shadow:0 0 6px currentColor;
}

/* SECTION TITLE: gradient accent underline */
.section-title{
  position:relative;
  display:block;
  padding-bottom:8px;
  margin-bottom:14px;
}
.section-title::after{
  content:'';
  position:absolute;
  left:0;
  bottom:0;
  width:48px;
  height:3px;
  border-radius:3px;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  transition:width .35s cubic-bezier(.34,1.56,.64,1);
}
.section-title:hover::after{width:72px}

/* HERO: subtle decorative orb on the right side using chroma tokens */
.hero{
  position:relative;
}
.hero::after{
  content:'';
  position:absolute;
  top:50%;
  right:-60px;
  transform:translateY(-50%);
  width:340px;
  height:340px;
  border-radius:50%;
  background:radial-gradient(circle at 30% 40%,var(--chroma-1) 0%,transparent 55%),radial-gradient(circle at 70% 60%,var(--chroma-2) 0%,transparent 50%),radial-gradient(circle at 50% 80%,var(--chroma-3) 0%,transparent 45%);
  opacity:.08;
  filter:blur(40px);
  pointer-events:none;
  animation:heroOrb 16s ease-in-out infinite alternate;
}
@keyframes heroOrb{
  0%{transform:translateY(-50%) scale(1) rotate(0deg);opacity:.08}
  50%{opacity:.12}
  100%{transform:translateY(-50%) scale(1.08) rotate(8deg);opacity:.08}
}
/* Hide hero orb on small screens — avoid distraction */
@media(max-width:900px){.hero::after{display:none}}

/* DATA TABLE: subtle row hover + stronger header presence */
.data-table{
  border-radius:10px;
  overflow:hidden;
  border:1px solid var(--border);
  box-shadow:0 1px 3px rgba(0,0,0,.03);
}
.data-table thead th{
  background:linear-gradient(to bottom,var(--bg3) 0%,var(--bg2) 100%);
  font-family:'IBM Plex Mono',monospace;
  font-size:11px;
  letter-spacing:1.2px;
  text-transform:uppercase;
  color:var(--text2);
  font-weight:700;
  border-bottom:2px solid var(--border2);
  padding:12px 16px;
}
.data-table tbody tr{transition:background .15s}
.data-table tbody tr:hover{background:var(--soft)}
.data-table tbody tr:hover td{color:var(--text)}

/* CHIP-NAV: better inactive state, softer transitions, glow on active */
.chip-nav button{
  transition:all .25s cubic-bezier(.34,1.56,.64,1),box-shadow .2s;
  position:relative;
  overflow:hidden;
}
.chip-nav button:not(.active):hover{
  background:var(--soft);
  color:var(--text);
  transform:translateX(2px);
}
.chip-nav button.active{
  box-shadow:0 0 0 1px var(--accent),0 4px 14px rgba(var(--ar),.18);
}
/* Shimmer effect on active button */
.chip-nav button.active::before{
  content:'';
  position:absolute;
  top:0;
  left:-100%;
  width:60%;
  height:100%;
  background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.1) 50%,transparent 100%);
  animation:shimmer 2.5s ease-in-out infinite;
}
@keyframes shimmer{
  0%{left:-100%}
  60%{left:200%}
  100%{left:200%}
}

/* MA-ITEM (collapsible accordion): cleaner card treatment */
.ma-item{
  border-radius:10px;
  border:1px solid var(--border);
  background:var(--bg2);
  margin-bottom:10px;
  overflow:hidden;
  transition:border-color .2s,box-shadow .2s;
}
.ma-item:hover{
  border-color:var(--border2);
  box-shadow:0 2px 12px rgba(0,0,0,.04);
}
.ma-header{
  cursor:pointer;
  user-select:none;
  transition:background .15s;
}
.ma-header:hover{background:var(--soft)}

/* TROPHY TOAST: upgrade to glass effect matching the search modal */
.cb-trophy-toast,.cb-toast{
  background:var(--bg-glass)!important;
  backdrop-filter: var(--glass-filter-anchor);
  -webkit-backdrop-filter: var(--glass-filter-anchor);
  border:1px solid var(--border)!important;
  box-shadow:0 12px 40px rgba(0,0,0,.18),0 2px 8px rgba(0,0,0,.08)!important;
  border-radius:14px!important;
}

/* SEARCH/FC MODAL: subtle gradient on modal backgrounds for depth */
#cb-search-modal,#cb-fc-modal{
  background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%)!important;
}

/* FADE-IN on page load */
.hero,.container{animation:fadeUp .6s cubic-bezier(.22,1,.36,1) both}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(12px)}
  to{opacity:1;transform:translateY(0)}
}
/* Stagger container slightly after hero */
.container{animation-delay:.08s}
/* Respect prefers-reduced-motion */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;
    transition-duration:.01ms!important;
    animation-iteration-count:1!important;
  }
}

/* NAV: subtle gradient border-bottom instead of flat line */
.site-nav{
  border-bottom:1px solid transparent;
  background-image:linear-gradient(var(--bg-nav),var(--bg-nav)),linear-gradient(90deg,transparent 0%,var(--border2) 30%,var(--border2) 70%,transparent 100%);
  background-origin:border-box;
  background-clip:padding-box,border-box;
}

/* NAV BUTTONS: subtle bg on hover */
.cb-nav-search-btn,.cb-nav-flashcards-btn{
  background:transparent;
  border-color:transparent;
}
.cb-nav-search-btn:hover,.cb-nav-flashcards-btn:hover{
  background:var(--soft);
  border-color:var(--border2);
}

/* PRACTICE QUIZ BUTTON (in sidebar): make it stand out as CTA */
.chip-nav button.practice-btn,.chip-nav button[onclick*="quiz"]{
  margin-top:12px;
  border:1px dashed var(--accent);
  color:var(--accent);
  font-weight:700;
  background:var(--soft);
}
.chip-nav button.practice-btn:hover,.chip-nav button[onclick*="quiz"]:hover{
  background:var(--accent);
  color:#fff;
  border-style:solid;
  transform:none;
  box-shadow:0 4px 14px rgba(var(--ar),.24);
}

/* ===== HERO STATS WIDGET (v21) ===== */
.cb-hero-stats{
  position:absolute;
  right:40px;
  bottom:32px;
  display:flex;
  gap:28px;
  align-items:flex-end;
  z-index:2;
}
.cb-hs-item{
  text-align:right;
  opacity:.85;
  transition:opacity .2s,transform .2s;
}
.cb-hs-item:hover{
  opacity:1;
  transform:translateY(-2px);
}
.cb-hs-num{
  font-family:'Manrope',sans-serif;
  font-size:32px;
  font-weight:800;
  line-height:1;
  background:linear-gradient(135deg,var(--accent) 0%,var(--accent2) 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
  letter-spacing:-.02em;
}
.cb-hs-lbl{
  font-family:'IBM Plex Mono',monospace;
  font-size:10px;
  color:var(--text3);
  text-transform:uppercase;
  letter-spacing:1.5px;
  margin-top:4px;
  font-weight:600;
}
/* Hide stats on mobile/narrow to avoid overlapping text */
@media(max-width:1100px){.cb-hero-stats{display:none}}

/* ===== POLISH PASS 2 (v22 → v23) ===== */
/* Addresses: orphaned SR pill, dark-mode bl-strip contrast, hero orb subtlety,
   quiz answer micro-interactions, scrollbar styling, focus rings */

/* SR DASHBOARD: make the "All caught up" / "Due" pill feel integrated and intentional */
.sr-dashboard{
  padding:8px 14px!important;
  border-radius:24px!important;
  font-weight:600;
  letter-spacing:.3px;
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  transition:all .25s cubic-bezier(.34,1.56,.64,1)!important;
}
.sr-dashboard:hover{
  transform:translateY(-2px) scale(1.02)!important;
  box-shadow:0 6px 18px rgba(var(--ar),.18);
}
.sr-dashboard.sr-empty{
  background:linear-gradient(135deg,var(--green-soft),transparent);
  border-color:var(--green-mid)!important;
  color:var(--green)!important;
  opacity:1!important;
}
.sr-dashboard.sr-empty span:first-child{color:var(--green)!important}
.sr-dashboard:not(.sr-empty){
  background:linear-gradient(135deg,var(--mid),var(--soft));
  border-color:var(--accent)!important;
}
.sr-dashboard-badge{
  background:var(--accent)!important;
  font-family:'Manrope',sans-serif!important;
  box-shadow:0 2px 6px rgba(var(--ar),.3);
}

/* DARK THEME BL-STRIP: stronger contrast against very dark bg */
[data-theme="dark"] .bl-strip{
  background:linear-gradient(135deg,rgba(255,255,255,.04) 0%,rgba(255,255,255,.02) 85%);
  border-color:rgba(255,255,255,.08);
}
[data-theme="dark"] .bl-strip.gold{background:linear-gradient(135deg,rgba(var(--gr),.18) 0%,rgba(var(--gr),.06) 100%)}
[data-theme="dark"] .bl-strip.purple{background:linear-gradient(135deg,rgba(var(--pr),.18) 0%,rgba(var(--pr),.06) 100%)}
[data-theme="dark"] .bl-strip.red{background:linear-gradient(135deg,rgba(var(--rr),.18) 0%,rgba(var(--rr),.06) 100%)}
[data-theme="dark"] .bl-strip.green{background:linear-gradient(135deg,rgba(var(--nr),.18) 0%,rgba(var(--nr),.06) 100%)}
[data-theme="dark"] .bl-strip.orange{background:linear-gradient(135deg,rgba(var(--or),.18) 0%,rgba(var(--or),.06) 100%)}

/* HERO ORB: more presence, especially on light themes */
.hero::after{
  opacity:.14!important;
  filter:blur(50px)!important;
}
[data-theme="dark"] .hero::after{opacity:.2!important}
@keyframes heroOrb{
  0%{transform:translateY(-50%) scale(1) rotate(0deg);opacity:.12}
  50%{opacity:.18}
  100%{transform:translateY(-50%) scale(1.1) rotate(10deg);opacity:.12}
}

/* QUIZ ANSWER BUTTONS: micro-interaction feedback */
.q-option,.quiz-choice,button[data-answer]{
  transition:all .2s cubic-bezier(.34,1.56,.64,1);
}
.q-option:hover,.quiz-choice:hover,button[data-answer]:hover{
  transform:translateX(4px);
}
.q-option:active,.quiz-choice:active,button[data-answer]:active{
  transform:scale(.98);
}
/* Correct answer feedback */
.q-option.correct,.quiz-choice.correct{
  animation:correctPulse .6s cubic-bezier(.34,1.56,.64,1);
}
@keyframes correctPulse{
  0%{transform:scale(1)}
  40%{transform:scale(1.03);box-shadow:0 0 0 8px rgba(var(--nr),.15)}
  100%{transform:scale(1);box-shadow:0 0 0 0 rgba(var(--nr),0)}
}
/* Incorrect answer feedback — subtle shake */
.q-option.incorrect,.quiz-choice.incorrect{
  animation:incorrectShake .35s ease-in-out;
}
@keyframes incorrectShake{
  0%,100%{transform:translateX(0)}
  25%{transform:translateX(-6px)}
  75%{transform:translateX(6px)}
}

/* CUSTOM SCROLLBARS: thin, theme-aware */
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{
  background:var(--border2);
  border-radius:6px;
  border:2px solid var(--bg);
  transition:background .2s;
}
*::-webkit-scrollbar-thumb:hover{background:var(--text3)}
/* Firefox */
*{scrollbar-width:thin;scrollbar-color:var(--border2) transparent}

/* FOCUS RINGS: accessible but not ugly */
button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:6px;
}
/* Remove default focus on click for buttons */
button:focus:not(:focus-visible){outline:none}

/* BL-LABEL ICON: animated pulse for colored strips to draw eye */
.bl-strip.gold .bl-label::before,
.bl-strip.red .bl-label::before,
.bl-strip.purple .bl-label::before{
  animation:dotPulse 2.5s ease-in-out infinite;
}
@keyframes dotPulse{
  0%,100%{box-shadow:0 0 0 0 currentColor;opacity:.9}
  50%{box-shadow:0 0 0 4px transparent;opacity:1}
}

/* SECTION SUB (description under section-title): subtle improvement */
.section-sub{
  color:var(--text2);
  line-height:1.65;
  margin-bottom:20px;
  max-width:70ch;
}

/* TAB-PANEL: existing animation in place via theme.css line 53-54 - no override needed */

/* NAV LOGO: subtle hover bounce */
.logo-link:hover .mark{
  animation:markBounce .5s cubic-bezier(.34,1.56,.64,1);
}
@keyframes markBounce{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-3px)}
}

/* LINKS: understated but clearly interactive */
.container a:not(.cb-nav-search-btn):not(.cb-nav-flashcards-btn):not(.logo-link){
  color:var(--accent);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:border-color .2s;
}
.container a:not(.cb-nav-search-btn):not(.cb-nav-flashcards-btn):not(.logo-link):hover{
  border-bottom-color:var(--accent);
}

/* ===== POLISH PASS 3 (v23 → v24) ===== */
/* Targeting: NEXT UP nav, related modules, accordion chevrons, rc2 review cards */

/* ACCORDION (ma-item) chevron: larger, rotate on open */
.ma-chevron{
  font-size:14px!important;
  width:24px;
  height:24px;
  display:flex!important;
  align-items:center;
  justify-content:center;
  border-radius:6px;
  background:var(--soft);
  color:var(--accent)!important;
  font-weight:700;
}
.ma-header:hover .ma-chevron{
  background:var(--mid);
  transform:scale(1.1);
}
.ma-body.open ~ .ma-chevron,
.ma-item .ma-body[style*="block"] ~ * .ma-chevron{
  /* chevron flip handled by JS toggleMA via inline transform */
}

/* MA-ITEM: better header layout */
.ma-header{
  padding:16px 20px;
  font-weight:600;
}
.ma-header h4{
  font-size:15px;
  font-weight:700;
  letter-spacing:-.01em;
}
.ma-body{
  padding:0 20px 20px;
}

/* NEXT UP NAV: upgrade to elegant cards with subtle arrow animations */
.cb-next-nav{
  margin:56px 0 32px;
  padding-top:32px;
  border-top:1px solid var(--border);
}
.cb-nav-btn{
  padding:18px 22px;
  border-radius:14px;
  background:linear-gradient(135deg,var(--bg2) 0%,var(--bg3) 100%);
  border:1px solid var(--border);
  transition:all .3s cubic-bezier(.34,1.56,.64,1);
  position:relative;
  overflow:hidden;
}
.cb-nav-btn::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,var(--soft) 0%,transparent 60%);
  opacity:0;
  transition:opacity .3s;
}
.cb-nav-btn:hover{
  border-color:var(--accent);
  transform:translateY(-3px);
  box-shadow:0 8px 24px rgba(var(--ar),.14);
}
.cb-nav-btn:hover::before{opacity:1}
.cb-nav-btn > *{position:relative;z-index:1}
.cb-nav-label-sub{
  font-family:'IBM Plex Mono',monospace;
  font-size:10px;
  color:var(--text3);
  text-transform:uppercase;
  letter-spacing:1.5px;
  font-weight:700;
}
.cb-nav-label-main{
  font-size:15px;
  font-weight:700;
  color:var(--text);
  margin-top:4px;
}
.cb-nav-prev .cb-nav-label-main::before{content:'';display:inline-block}
.cb-nav-next .cb-nav-label-main{text-align:right;display:block}
.cb-nav-next .cb-nav-label-sub{text-align:right;display:block}

/* RELATED MODULES: upgrade card style */
.cb-related-card{
  background:linear-gradient(135deg,var(--bg2) 0%,var(--bg3) 100%)!important;
  border:1px solid var(--border)!important;
  border-radius:18px!important;
  padding:28px 32px!important;
  position:relative;
  overflow:hidden;
}
.cb-related-card::before{
  content:'';
  position:absolute;
  top:0;
  right:0;
  width:180px;
  height:180px;
  background:radial-gradient(circle at 100% 0%,var(--mid) 0%,transparent 70%);
  pointer-events:none;
}
.cb-related-link,a.cb-related-link{
  background:var(--bg2)!important;
  border:1px solid var(--border)!important;
  border-radius:12px;
  padding:14px 18px!important;
  transition:all .25s cubic-bezier(.34,1.56,.64,1)!important;
  display:flex!important;
  flex-direction:column;
  gap:4px;
  text-decoration:none!important;
  color:var(--text)!important;
  border-bottom:1px solid var(--border)!important;
}
.cb-related-link:hover,a.cb-related-link:hover{
  border-color:var(--accent)!important;
  background:var(--soft)!important;
  transform:translateY(-3px);
  box-shadow:0 8px 20px rgba(var(--ar),.12);
}
.cb-related-link-name{
  font-weight:700;
  font-size:14px;
  color:var(--text);
}
.cb-related-link-why{
  font-size:12px;
  color:var(--text3);
  line-height:1.4;
}

/* RC2 REVIEW CARDS: additional polish on the existing treatment */
.rc2{
  border-radius:16px!important;
  padding:24px!important;
  background:linear-gradient(135deg,var(--bg2) 0%,var(--bg3) 100%)!important;
}
.rc2:hover{
  box-shadow:0 16px 48px rgba(var(--ar),.14)!important;
  transform:translateY(-5px)!important;
}
.rc2 .rc2-q{
  font-size:15px!important;
  line-height:1.5!important;
}

/* STAT PILLS (Sn/Sp): subtle lift on hover */
.stat-pill,.wb-pill{
  transition:transform .15s;
}
.stat-pill:hover,.wb-pill:hover{
  transform:scale(1.08);
}

/* BL-STRIP: subtle inner glow on colored variants */
.bl-strip.red::before,.bl-strip.gold::before,.bl-strip.purple::before,
.bl-strip.green::before,.bl-strip.orange::before{
  content:'';
  position:absolute;
  inset:0;
  pointer-events:none;
  border-radius:inherit;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.15);
}
[data-theme="dark"] .bl-strip::before{box-shadow:inset 0 1px 0 rgba(255,255,255,.04)!important}

/* TRANSITIONS: smoother page-wide */
html{scroll-behavior:smooth}

/* =====================================================================
   TC-CARD (Triple Card) — What it is / Why it matters / What to do
   A three-section learning card for concepts that need full clinical context.
   Inherits the bl-strip aesthetic; compatible with all color variants + themes.
   ===================================================================== */
.tc-card{
  position:relative;
  background:linear-gradient(135deg,var(--bg3) 0%,var(--bg2) 85%);
  border-left:3px solid var(--border2);
  border-top:1px solid transparent;
  border-right:1px solid var(--border);
  border-bottom:1px solid var(--border);
  border-radius:4px 12px 12px 4px;
  padding:18px 20px 18px 22px;
  margin:24px 0;
  box-shadow:0 1px 2px rgba(0,0,0,.03);
  transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s,background .3s,border-left-width .2s;
}
.tc-card:hover{
  transform:translateX(3px);
  box-shadow:0 6px 20px rgba(0,0,0,.06),0 2px 4px rgba(0,0,0,.04);
  border-left-width:4px;
}
.tc-card .tc-label{
  font-size:10px;
  font-family:'IBM Plex Mono',monospace;
  color:var(--text3);
  text-transform:uppercase;
  letter-spacing:1.2px;
  margin-bottom:12px;
  font-weight:700;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.tc-card .tc-label::before{
  content:'';
  display:inline-block;
  width:4px;
  height:4px;
  border-radius:50%;
  background:currentColor;
  opacity:.7;
}
.tc-card .tc-section{
  padding:10px 0;
  border-top:1px dashed var(--border);
}
.tc-card .tc-section:first-of-type{border-top:none;padding-top:2px}
.tc-card .tc-section:last-of-type{padding-bottom:2px}
.tc-card .tc-tag{
  font-size:10.5px;
  font-family:'IBM Plex Mono',monospace;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:1px;
  color:var(--accent);
  display:inline-flex;
  align-items:center;
  gap:7px;
  margin-bottom:5px;
}
.tc-card .tc-tag::before{
  font-size:11px;
  line-height:1;
  opacity:.95;
}
.tc-card .tc-what .tc-tag::before{content:'◆'}
.tc-card .tc-why .tc-tag::before{content:'◇'}
.tc-card .tc-do .tc-tag::before{content:'▸'}
.tc-card .tc-section p{
  font-size:14.5px;
  color:var(--text2);
  line-height:1.75;
  margin:0;
}
.tc-card .tc-section p strong{
  color:var(--text);
  font-weight:600;
}

/* Colored variants — mirror bl-strip exactly so the system feels consistent */
.tc-card.gold{border-left-color:var(--gold);background:linear-gradient(135deg,var(--gold-mid) 0%,var(--gold-soft) 100%)}
.tc-card.gold .tc-label,.tc-card.gold .tc-tag{color:var(--gold)}
.tc-card.purple{border-left-color:var(--purple);background:linear-gradient(135deg,var(--purple-mid) 0%,var(--purple-soft) 100%)}
.tc-card.purple .tc-label,.tc-card.purple .tc-tag{color:var(--purple)}
.tc-card.red{border-left-color:var(--red);background:linear-gradient(135deg,var(--red-mid) 0%,var(--red-soft) 100%)}
.tc-card.red .tc-label,.tc-card.red .tc-tag{color:var(--red)}
.tc-card.green{border-left-color:var(--green);background:linear-gradient(135deg,var(--green-mid) 0%,var(--green-soft) 100%)}
.tc-card.green .tc-label,.tc-card.green .tc-tag{color:var(--green)}
.tc-card.orange{border-left-color:var(--orange);background:linear-gradient(135deg,var(--orange-mid) 0%,var(--orange-soft) 100%)}
.tc-card.orange .tc-label,.tc-card.orange .tc-tag{color:var(--orange)}

/* Hover amplification on colored variants */
.tc-card.gold:hover{background:linear-gradient(135deg,var(--gold-mid) 0%,var(--gold-soft) 70%,var(--bg2) 100%);box-shadow:0 6px 20px rgba(var(--gr),.12)}
.tc-card.purple:hover{background:linear-gradient(135deg,var(--purple-mid) 0%,var(--purple-soft) 70%,var(--bg2) 100%);box-shadow:0 6px 20px rgba(var(--pr),.12)}
.tc-card.red:hover{background:linear-gradient(135deg,var(--red-mid) 0%,var(--red-soft) 70%,var(--bg2) 100%);box-shadow:0 6px 20px rgba(var(--rr),.12)}
.tc-card.green:hover{background:linear-gradient(135deg,var(--green-mid) 0%,var(--green-soft) 70%,var(--bg2) 100%);box-shadow:0 6px 20px rgba(var(--nr),.12)}
.tc-card.orange:hover{background:linear-gradient(135deg,var(--orange-mid) 0%,var(--orange-soft) 70%,var(--bg2) 100%);box-shadow:0 6px 20px rgba(var(--or),.12)}

/* Inner glow like bl-strip colored variants have */
.tc-card.gold::before,.tc-card.red::before,.tc-card.purple::before,
.tc-card.green::before,.tc-card.orange::before{
  content:'';
  position:absolute;
  inset:0;
  pointer-events:none;
  border-radius:inherit;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.15);
}
[data-theme="dark"] .tc-card::before{box-shadow:inset 0 1px 0 rgba(255,255,255,.04)!important}

/* =====================================================================
   CARD SPACING — robust gaps between cards regardless of wrapper nesting
   (fixes cramped-card bug where bl-strips inside <div> wrappers touched)
   ===================================================================== */
/* Ensure any direct child of .container gets consistent top-spacing
   when following another block. This guarantees card separation even
   when cards are wrapped in intermediate <div>s. */
.container > div + div,
.container > .bl-strip + .bl-strip,
.container > .tc-card + .tc-card,
.container > .bl-strip + .tc-card,
.container > .tc-card + .bl-strip{
  margin-top:20px;
}
/* Same protection inside accordions (ma-body) */
.ma-body > div > .bl-strip + .bl-strip,
.ma-body > div > .tc-card + .tc-card,
.ma-body > div > .bl-strip + .tc-card,
.ma-body > div > .tc-card + .bl-strip,
.ma-body .bl-strip + .bl-strip,
.ma-body .tc-card + .tc-card,
.ma-body .bl-strip + .tc-card,
.ma-body .tc-card + .bl-strip{
  margin-top:20px!important;
}
/* Space sibling <div> wrappers that commonly group cards */
.ma-body > div + div{
  margin-top:20px;
}

/* =====================================================================
   INTERACTIVE PRIMITIVES — cb-order, cb-match
   Learning-by-doing widgets. Touch-friendly, keyboard accessible,
   zero external dependencies. Styled to match the rest of the system.
   ===================================================================== */

/* ---- Shared widget shell ---- */
.cb-widget{
  position:relative;
  background:linear-gradient(135deg,var(--bg3) 0%,var(--bg2) 85%);
  border:1px solid var(--border);
  border-radius:14px;
  padding:20px 22px;
  margin:24px 0;
  box-shadow:0 1px 2px rgba(0,0,0,.03);
}
.cb-widget-head{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
  flex-wrap:wrap;
}
.cb-widget-tag{
  font-size:10px;
  font-family:'IBM Plex Mono',monospace;
  color:var(--accent);
  background:var(--soft);
  border:1px solid var(--mid);
  padding:3px 9px;
  border-radius:999px;
  text-transform:uppercase;
  letter-spacing:1.2px;
  font-weight:700;
}
.cb-widget-title{
  font-family:'Manrope',sans-serif;
  font-size:15px;
  font-weight:700;
  color:var(--text);
  flex:1;
  min-width:0;
}
.cb-widget-score{
  font-family:'IBM Plex Mono',monospace;
  font-size:12px;
  color:var(--text3);
  font-weight:600;
}
.cb-widget-prompt{
  font-size:14px;
  color:var(--text2);
  line-height:1.6;
  margin-bottom:14px;
}
.cb-widget-actions{
  display:flex;
  gap:8px;
  margin-top:14px;
  flex-wrap:wrap;
}
.cb-btn{
  background:var(--bg2);
  border:1px solid var(--border);
  color:var(--text);
  font-family:'Manrope',sans-serif;
  font-size:13px;
  font-weight:600;
  padding:8px 16px;
  border-radius:8px;
  cursor:pointer;
  transition:all .2s;
}
.cb-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--soft)}
.cb-btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.cb-btn.primary:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 4px 12px rgba(var(--ar),.25)}
.cb-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

.cb-widget-result{
  margin-top:14px;
  padding:12px 14px;
  border-radius:10px;
  font-size:13.5px;
  line-height:1.6;
  display:none;
}
.cb-widget-result.show{display:block;animation:cbFade .25s ease}
.cb-widget-result.correct{
  background:var(--green-soft);
  border:1px solid var(--green-mid);
  color:var(--green);
}
.cb-widget-result.partial{
  background:var(--gold-soft);
  border:1px solid var(--gold-mid);
  color:var(--gold);
}
.cb-widget-result.incorrect{
  background:var(--red-soft);
  border:1px solid var(--red-mid);
  color:var(--red);
}
.cb-widget-result strong{color:inherit;font-weight:700}
@keyframes cbFade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}

/* ===== ORDER (drag-to-sequence) ===== */
.cb-order-list{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.cb-order-item{
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 14px;
  background:var(--bg2);
  border:1px solid var(--border);
  border-radius:10px;
  cursor:grab;
  user-select:none;
  transition:all .15s;
  touch-action:none; /* allow drag on mobile */
}
.cb-order-item:hover{border-color:var(--border2);background:var(--bg3)}
.cb-order-item.dragging{opacity:.4;cursor:grabbing}
.cb-order-item.drop-target{border-color:var(--accent);background:var(--soft);transform:scale(1.01)}
.cb-order-item.correct{border-color:var(--green);background:var(--green-soft)}
.cb-order-item.correct .cb-order-num{background:var(--green);color:#fff}
.cb-order-item.wrong{border-color:var(--red);background:var(--red-soft)}
.cb-order-item.wrong .cb-order-num{background:var(--red);color:#fff}
.cb-order-num{
  flex-shrink:0;
  width:28px;
  height:28px;
  border-radius:50%;
  background:var(--bg3);
  color:var(--text3);
  font-family:'IBM Plex Mono',monospace;
  font-size:12px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:all .2s;
}
.cb-order-text{
  flex:1;
  min-width:0;
  font-size:14px;
  color:var(--text);
  line-height:1.45;
}
.cb-order-grip{
  flex-shrink:0;
  color:var(--text3);
  font-size:14px;
  opacity:.5;
  font-family:monospace;
  letter-spacing:-2px;
}
.cb-order-item:hover .cb-order-grip{opacity:1}
/* Keyboard focus + move buttons for accessibility */
.cb-order-move{
  display:flex;
  flex-direction:column;
  gap:2px;
  flex-shrink:0;
}
.cb-order-move button{
  width:22px;
  height:18px;
  border:1px solid var(--border);
  background:var(--bg2);
  border-radius:4px;
  cursor:pointer;
  font-size:10px;
  color:var(--text3);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0;
  transition:all .15s;
}
.cb-order-move button:hover{color:var(--accent);border-color:var(--accent)}
.cb-order-move button:disabled{opacity:.3;cursor:not-allowed}

/* ===== MATCH (click pairs) ===== */
.cb-match-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  align-items:start;
}
.cb-match-col{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.cb-match-col-label{
  font-family:'IBM Plex Mono',monospace;
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:1.2px;
  color:var(--text3);
  margin-bottom:4px;
  font-weight:700;
}
.cb-match-item{
  padding:10px 14px;
  background:var(--bg2);
  border:1px solid var(--border);
  border-radius:10px;
  cursor:pointer;
  font-size:13.5px;
  color:var(--text);
  line-height:1.45;
  transition:all .15s;
  position:relative;
  text-align:left;
  font-family:'Manrope',sans-serif;
  font-weight:500;
}
.cb-match-item:hover:not(.matched):not(.selected){
  border-color:var(--accent);
  background:var(--soft);
}
.cb-match-item.selected{
  border-color:var(--accent);
  background:var(--mid);
  border-width:2px;
  padding:9px 13px;
}
.cb-match-item.matched{
  border-color:var(--green);
  background:var(--green-soft);
  color:var(--green);
  cursor:default;
  pointer-events:none;
}
.cb-match-item.matched::after{
  content:'✓';
  position:absolute;
  right:12px;
  top:50%;
  transform:translateY(-50%);
  color:var(--green);
  font-weight:700;
}
.cb-match-item.flash-wrong{
  animation:cbShake .4s;
  border-color:var(--red)!important;
  background:var(--red-soft)!important;
}
@keyframes cbShake{
  0%,100%{transform:translateX(0)}
  25%{transform:translateX(-4px)}
  75%{transform:translateX(4px)}
}
@media (max-width:560px){
  .cb-match-grid{grid-template-columns:1fr}
  .cb-match-col + .cb-match-col{margin-top:8px}
}

/* =====================================================================
   REVEAL-CARD PRIMITIVE (v60)
   Usage: <div class="rv-card"><div class="rv-q">Question</div><div class="rv-a">Answer</div></div>
   Optional variants: .rv-card.gold / .purple / .red / .green / .orange
   Click to flip. Keyboard: Tab to focus + Enter/Space to toggle.
===================================================================== */
.rv-card{
  position:relative;background:var(--bg3);
  border:1px solid var(--border);
  border-left:3px solid var(--accent);
  border-radius:10px;padding:18px 22px;margin:14px 0;
  cursor:pointer;transition:all .25s cubic-bezier(.34,1.56,.64,1);
  user-select:none;
}
.rv-card:hover{
  transform:translateX(3px);
  box-shadow:0 6px 20px rgba(var(--ar),.12);
  border-left-width:4px;
}
.rv-card:focus{outline:none;box-shadow:0 0 0 3px rgba(var(--ar),.25)}
.rv-card .rv-q{
  font-family:'Manrope',sans-serif;font-size:15px;font-weight:600;
  color:var(--text);line-height:1.55;padding-right:32px;
}
.rv-card .rv-q::before{
  content:'Q';position:absolute;top:18px;right:18px;
  display:inline-flex;align-items:center;justify-content:center;
  width:22px;height:22px;border-radius:50%;background:var(--soft);
  color:var(--accent);font-family:'IBM Plex Mono',monospace;font-size:11px;
  font-weight:700;transition:all .2s;
}
.rv-card .rv-a{
  display:none;margin-top:14px;padding-top:14px;
  border-top:1px dashed var(--border2);
  font-size:14px;color:var(--text2);line-height:1.75;
  animation:rvFlip .4s cubic-bezier(.34,1.56,.64,1);
}
.rv-card.rv-open .rv-a{display:block}
.rv-card.rv-open .rv-q::before{
  content:'A';background:var(--accent);color:#fff;
  transform:rotate(360deg);
}
.rv-card.rv-open{border-left-width:4px}
@keyframes rvFlip{
  from{opacity:0;transform:translateY(-4px)}
  to{opacity:1;transform:translateY(0)}
}
/* Color variants */
.rv-card.gold{border-left-color:var(--gold)}
.rv-card.gold .rv-q::before{background:var(--gold-soft);color:var(--gold)}
.rv-card.gold.rv-open .rv-q::before{background:var(--gold);color:#fff}
.rv-card.purple{border-left-color:var(--purple)}
.rv-card.purple .rv-q::before{background:var(--purple-soft);color:var(--purple)}
.rv-card.purple.rv-open .rv-q::before{background:var(--purple);color:#fff}
.rv-card.red{border-left-color:var(--red)}
.rv-card.red .rv-q::before{background:var(--red-soft);color:var(--red)}
.rv-card.red.rv-open .rv-q::before{background:var(--red);color:#fff}
.rv-card.green{border-left-color:var(--green)}
.rv-card.green .rv-q::before{background:var(--green-soft);color:var(--green)}
.rv-card.green.rv-open .rv-q::before{background:var(--green);color:#fff}
.rv-card.orange{border-left-color:var(--orange)}
.rv-card.orange .rv-q::before{background:var(--orange-soft);color:var(--orange)}
.rv-card.orange.rv-open .rv-q::before{background:var(--orange);color:#fff}

/* Grid layout for rv-card rows */
.rv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin:14px 0}
.rv-grid .rv-card{margin:0}
@media(max-width:700px){.rv-grid{grid-template-columns:1fr}}

/* Bulk reveal-all button */
.rv-bulk{display:inline-flex;align-items:center;gap:6px;
  background:transparent;border:1px solid var(--border);color:var(--text2);
  padding:6px 12px;border-radius:16px;font-family:'IBM Plex Mono',monospace;
  font-size:11px;font-weight:600;letter-spacing:.3px;cursor:pointer;
  transition:all .15s;margin:8px 0 16px}
.rv-bulk:hover{border-color:var(--accent);color:var(--accent);background:var(--soft)}

/* =====================================================================
 * v709 — OBSIDIAN THEME — elegant black + gradient accents, no frost.
 * "Glass" via gradient overlays + inner highlight (NO backdrop-filter blur).
 * Activate: <html data-theme="obsidian">
 * ===================================================================== */
/* v757 — Obsidian darkened + contrast lifted + chroma intensified.
   Bg goes near-black (#020207) so the galaxy nebula pops harder.
   Text + border alphas pushed up so glass UI reads against the deeper black.
   Chroma palette saturated for gradient-text legibility against the void. */


/* Ambient depth gradient (static, visible at all motion levels) */


/* Premium gradient text on hero em / big numbers — v749: no drop-shadow glow
   per David's "I don't want it to glow" feedback. Clean gradient text only. */


/* Glass-without-frost cards — gradient overlay + inner edge highlight */



/* Featured tier — stronger wash */


/* Nav top edge */


/* CTAs — gradient buttons */






/* "Most popular" badge — punchier */


/* Bedside-Ready badges (Education library) */





/* Inputs */



/* NPTE callout */



/* Pricing matrix */






/* FAQ details */



/* =====================================================================
 * v709 — Sitewide hover/click micro-animations (motion-respectful).
 * Disabled when [data-motion="off"] is set on <html>.
 * ===================================================================== */
html:not([data-motion="off"]) button,
html:not([data-motion="off"]) .price-cta,
html:not([data-motion="off"]) .pp-tier-cta,
html:not([data-motion="off"]) .price-cta-3t,
html:not([data-motion="off"]) .cta-primary,
html:not([data-motion="off"]) .cta-ghost,
html:not([data-motion="off"]) .ps-bar-btn{
  transition:transform .18s cubic-bezier(.4,0,.2,1),box-shadow .25s ease,filter .2s ease,background-color .25s,border-color .2s,color .2s;
}
html:not([data-motion="off"]) button:active:not(:disabled),
html:not([data-motion="off"]) .price-cta:active,
html:not([data-motion="off"]) .pp-tier-cta:active,
html:not([data-motion="off"]) .price-cta-3t:active,
html:not([data-motion="off"]) .cta-primary:active{
  transform:translateY(1px) scale(.985);transition-duration:.08s;
}

/* Motion=off: kill all transitions and ambient gradients */
html[data-motion="off"] *{
  animation-duration:.01ms !important;animation-delay:0ms !important;transition-duration:.01ms !important;
}
html[data-motion="off"] .price-card:hover,
html[data-motion="off"] .pp-tier:hover,
html[data-motion="off"] .land-pillar:hover,
html[data-motion="off"] .feat-card:hover,
html[data-motion="off"] .cb-positioning-col:hover,
html[data-motion="off"] .sister-card:hover,
html[data-motion="off"] .path-card:hover,
html[data-motion="off"] .ps-card:hover,
html[data-motion="off"] .cb-ed-card:hover{transform:none !important;box-shadow:none !important}
html[data-motion="off"] body{background-attachment:initial !important}

/* =====================================================================
 * v710 — MODULE SHELL — sitewide learning UX layer.
 * Path selector (Full / Quick / Bedside), reading time + progress bar,
 * inline learning components (mini-quiz / mnemonic / go-deeper / try-it),
 * and rhythm callouts (.cb-pearl / .cb-npte-note / .cb-mnemonic /
 * .cb-pitfall). Auto-mounts on CB_*Module*.html pages via themes.js.
 * ===================================================================== */

/* ── Path selector + reading time + progress bar ── */
.cb-ms-bar{max-width:1180px;margin:14px auto 18px;padding:14px 18px;background:var(--bg2);border:1px solid var(--border);border-radius:14px}
.cb-ms-row{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}
@media(max-width:780px){.cb-ms-row{grid-template-columns:1fr}}
.cb-ms-eyebrow{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:1.6px;font-weight:800;text-transform:uppercase;color:var(--text2);margin-bottom:8px}
.cb-ms-paths{display:flex;flex-wrap:wrap;gap:6px}
.cb-ms-path-chip{display:inline-flex;flex-direction:column;align-items:flex-start;gap:2px;background:transparent;border:1px solid var(--border);border-radius:10px;padding:8px 14px;cursor:pointer;font-family:'Manrope',sans-serif;color:var(--text2);line-height:1.2;transition:all .2s}
.cb-ms-path-chip:hover{border-color:var(--accent);color:var(--accent)}
.cb-ms-path-chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.cb-ms-path-icon{font-size:15px;line-height:1}
.cb-ms-path-label{font-size:12.5px;font-weight:700;letter-spacing:-.005em;display:inline-flex;align-items:center;gap:6px}
.cb-ms-path-label::before{content:attr(data-icon-fallback)}
.cb-ms-path-chip .cb-ms-path-label{display:flex;align-items:center;gap:6px}
.cb-ms-path-chip .cb-ms-path-icon{margin-right:4px}
.cb-ms-path-hint{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.7px;color:inherit;opacity:.75;font-weight:600}
.cb-ms-meta{display:flex;flex-direction:column;gap:8px;min-width:240px}
.cb-ms-meta-row{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--text2)}
.cb-ms-meta-icon{font-size:14px}
.cb-ms-meta-text{font-weight:600;color:var(--text)}
.cb-ms-progress-track{height:6px;background:var(--bg3);border-radius:3px;overflow:hidden;border:1px solid var(--border)}
.cb-ms-progress-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:3px;transition:width .35s ease}
.cb-ms-progress-label{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.6px;color:var(--text3);font-weight:700;margin-top:4px}

/* Obsidian overrides — gradient feel */





/* ── MINI QUIZ ── */
.cb-mq{background:linear-gradient(135deg,rgba(99,102,241,.04),rgba(99,102,241,.01));border:1px solid var(--border);border-left:3px solid #6366f1;border-radius:12px;padding:18px 20px;margin:18px 0}
.cb-mq-eyebrow{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:1.6px;font-weight:800;text-transform:uppercase;color:#6366f1}
.cb-mq-q{font-family:'Manrope',sans-serif;font-size:15.5px;font-weight:700;margin:10px 0 14px;line-height:1.45;color:var(--text)}
.cb-mq-opts{display:flex;flex-direction:column;gap:8px}
.cb-mq-opt{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:11px 14px;cursor:pointer;font-family:'Manrope',sans-serif;font-size:14px;color:var(--text);line-height:1.4;transition:all .18s}
.cb-mq-opt:hover{border-color:#6366f1;background:rgba(99,102,241,.05)}
.cb-mq-letter{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:5px;background:var(--bg3);color:var(--text2);font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:800;flex-shrink:0}
.cb-mq-opt.answered{cursor:default;opacity:.65}
.cb-mq-opt.answered:hover{border-color:var(--border);background:var(--bg2)}
.cb-mq-opt.right{border-color:#16a34a;background:rgba(22,163,74,.08);color:var(--text);opacity:1}
.cb-mq-opt.right .cb-mq-letter{background:#16a34a;color:#fff}
.cb-mq-opt.wrong{border-color:#dc2626;background:rgba(220,38,38,.06)}
.cb-mq-opt.wrong .cb-mq-letter{background:#dc2626;color:#fff}
.cb-mq-opt.reveal{border-color:#16a34a;background:rgba(22,163,74,.05);opacity:1}
.cb-mq-opt.reveal .cb-mq-letter{background:rgba(22,163,74,.30);color:#16a34a}
.cb-mq-explain{margin-top:14px;padding:10px 14px;background:rgba(0,0,0,.04);border-radius:8px;font-size:13.5px;line-height:1.55;color:var(--text2);border-left:2px solid var(--accent)}
.cb-mq-explain strong{color:var(--text);font-weight:700}
[data-theme="dark"] .cb-mq-explain{background:rgba(255,255,255,.04)}



/* ── MNEMONIC CARD ── */
.cb-mnem{background:linear-gradient(135deg,rgba(124,58,237,.06),rgba(124,58,237,.01));border:1px solid var(--border);border-left:3px solid #7c3aed;border-radius:12px;padding:16px 20px;margin:18px 0;max-width:520px}
.cb-mnem-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:10px;padding-bottom:8px;border-bottom:1px dashed var(--border)}
.cb-mnem-eyebrow{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:1.6px;font-weight:800;text-transform:uppercase;color:#7c3aed}
.cb-mnem-key{font-family:'Manrope',sans-serif;font-size:22px;font-weight:800;letter-spacing:.5px;color:var(--text);background:linear-gradient(120deg,#7c3aed,#3b82f6);-webkit-background-clip:text;background-clip:text;color:transparent}
.cb-mnem-title{font-size:13px;color:var(--text2);font-style:italic}
.cb-mnem-body{display:flex;flex-direction:column;gap:6px}
.cb-mnem-row{display:flex;align-items:center;gap:14px;padding:4px 0}
.cb-mnem-letter{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;background:rgba(124,58,237,.10);color:#7c3aed;font-family:'Manrope',sans-serif;font-size:16px;font-weight:800;flex-shrink:0}
.cb-mnem-word{font-size:14px;font-weight:600;color:var(--text)}
.cb-mnem-note{margin-top:10px;padding-top:10px;border-top:1px dashed var(--border);font-size:12.5px;color:var(--text2);line-height:1.5;font-style:italic}


/* ── GO DEEPER (expand/collapse) ── */
.cb-deeper{margin:18px 0;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--bg2)}
.cb-deeper-toggle{display:flex;align-items:center;gap:12px;width:100%;padding:14px 18px;background:transparent;border:none;cursor:pointer;text-align:left;font-family:'Manrope',sans-serif;color:var(--text);transition:background-color .2s}
.cb-deeper-toggle:hover{background:var(--soft)}
.cb-deeper-icon{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:6px;background:var(--accent);color:#fff;font-size:18px;font-weight:600;flex-shrink:0;line-height:1;transition:transform .2s}
.cb-deeper-eyebrow{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:1.6px;font-weight:800;text-transform:uppercase;color:var(--accent)}
.cb-deeper-title{font-size:14px;font-weight:700;color:var(--text);margin-left:auto}
.cb-deeper-body{padding:0 18px 18px;border-top:1px solid var(--border);font-size:14px;line-height:1.65;color:var(--text)}
.cb-deeper-body > *:first-child{margin-top:14px}


/* ── TRY-IT (clinical reasoning prompt) ── */
.cb-tryit{background:linear-gradient(135deg,rgba(245,158,11,.06),rgba(245,158,11,.01));border:1px solid var(--border);border-left:3px solid #f59e0b;border-radius:12px;padding:18px 20px;margin:18px 0}
.cb-tryit-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.cb-tryit-eyebrow{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:1.6px;font-weight:800;text-transform:uppercase;color:#b45309}
.cb-tryit-tag{font-family:'IBM Plex Mono',monospace;font-size:9px;letter-spacing:1px;font-weight:700;text-transform:uppercase;color:var(--text3);background:var(--bg3);padding:2px 7px;border-radius:4px;border:1px solid var(--border)}
.cb-tryit-case{font-size:14px;line-height:1.6;color:var(--text);background:rgba(0,0,0,.03);padding:12px 14px;border-radius:8px;margin-bottom:12px;font-style:italic}
[data-theme="dark"] .cb-tryit-case{background:rgba(255,255,255,.04)}
.cb-tryit-q{font-size:14px;color:var(--text);margin-bottom:14px;line-height:1.55}
.cb-tryit-reveal{font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;padding:9px 16px;border-radius:8px;background:#f59e0b;color:#fff;border:none;cursor:pointer;transition:transform .18s,filter .18s,box-shadow .25s}
.cb-tryit-reveal:hover{transform:translateY(-1px);filter:brightness(1.08);box-shadow:0 6px 18px rgba(245,158,11,.30)}
.cb-tryit-answer{margin-top:14px;padding:12px 14px;background:rgba(22,163,74,.06);border-left:2px solid #16a34a;border-radius:0 8px 8px 0;font-size:14px;line-height:1.6;color:var(--text)}



/* ── RHYTHM CALLOUTS (CSS-only — authors just add the class) ── */
.cb-pearl,.cb-npte-note,.cb-mnemonic,.cb-pitfall{
  display:block;padding:14px 18px;margin:16px 0;border:1px solid var(--border);border-radius:10px;font-size:14px;line-height:1.6;
  position:relative;padding-left:48px;
}
.cb-pearl::before,.cb-npte-note::before,.cb-mnemonic::before,.cb-pitfall::before{
  position:absolute;left:14px;top:14px;font-size:18px;line-height:1;
}
.cb-pearl{background:linear-gradient(135deg,rgba(20,184,166,.06),rgba(20,184,166,.01));border-left:3px solid #14b8a6}
.cb-pearl::before{content:'💡'}
.cb-pearl > strong:first-child,.cb-pearl > b:first-child{color:#0d9488;text-transform:uppercase;font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:1.4px;display:block;margin-bottom:6px}

.cb-npte-note{background:linear-gradient(135deg,rgba(220,38,38,.05),rgba(59,130,246,.03));border-left:3px solid #dc2626}
.cb-npte-note::before{content:'🎯'}
.cb-npte-note > strong:first-child{color:#dc2626;text-transform:uppercase;font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:1.4px;display:block;margin-bottom:6px}

.cb-mnemonic{background:linear-gradient(135deg,rgba(124,58,237,.05),rgba(124,58,237,.01));border-left:3px solid #7c3aed}
.cb-mnemonic::before{content:'🧠'}
.cb-mnemonic > strong:first-child{color:#7c3aed;text-transform:uppercase;font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:1.4px;display:block;margin-bottom:6px}

.cb-pitfall{background:linear-gradient(135deg,rgba(245,158,11,.06),rgba(245,158,11,.01));border-left:3px solid #f59e0b}
.cb-pitfall::before{content:'⚠️'}
.cb-pitfall > strong:first-child{color:#b45309;text-transform:uppercase;font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:1.4px;display:block;margin-bottom:6px}










/* =====================================================================
 * v711 — OBSIDIAN POLISH PASS (from David's screenshot review):
 * - Hero headlines were rendering low-contrast (non-em text faded).
 *   Force pure-white + drop-shadow for legibility against ambient gradient.
 * - Body ambient gradient was double-stacking with cb-mesh-bg making text
 *   areas too bright in places. Reduced to a single subtle wash.
 * - Module content .container had cream backgrounds bleeding through.
 *   Catch-all glass treatment.
 * ===================================================================== */

/* v713 — Hero / section headers force bright white + -webkit-text-fill-color
   (the property that beats background-clip propagation). Same defensive
   pattern as Pulse v713. */

/* The em child re-declares its gradient (parent set -webkit-text-fill-color) */

/* Lead / subtitle paragraphs — keep readable on the ambient gradient */


/* Body ambient gradient — lower brightness so it doesn't wash text */


/* Module content wrappers — catch any .container or .tab-panel inner
   that had a light/cream background bleeding through */






/* =====================================================================
 * v711 — EMBER POLISH PASS — match the fiery red identity in components
 * that used the old muted-orange tokens. The cb-theme-ember.css file
 * holds the token-level overrides; these are the component-level fits.
 * ===================================================================== */


/* The em child re-declares for Ember */










/* Ember: kill backdrop-filter blur too — pure cards, no smudge */


/* Top-nav buttons across all themes — coherent visual rhythm. The Bedside
   button stays gold-red as the CB-clinician pop; the muted NPTE/Business
   adapt via themes.js. Upgrade adapts to var(--accent). */


/* Upgrade CTA on dark themes — keep punchy regardless of accent */



/* =====================================================================
 * v712 — DEFENSIVE FIX for the "orange blob" on the featured pricing tier.
 *
 * David's screenshot showed the MOST POPULAR badge gradient (orange→red→
 * magenta) rendering as a huge organic blob covering the Student card.
 * Root cause was likely one (or a combination) of:
 *   - Galaxy tilt-glare residue (.galaxy-tilt-glare element left behind)
 *   - filter:blur or scale inheriting onto ::before from a parent
 *   - The Galaxy 3D-tilt animation mid-transform when theme was switched
 *
 * Defense in depth — force the badge to its known-good small-pill
 * geometry and kill any inherited filters/transforms on featured tiers.
 * Applies across all themes (the bug isn't theme-specific). Stronger
 * !important here than elsewhere because the bug is hard to repro
 * deterministically and the user wants it gone.
 * ===================================================================== */
.pp-tier.featured::before,
.price-card.featured::before{
  position:absolute !important;
  top:-12px !important;
  left:50% !important;
  transform:translateX(-50%) !important;
  width:auto !important;
  height:auto !important;
  max-width:90% !important;
  padding:5px 14px !important;
  font-size:9.5px !important;
  line-height:1.2 !important;
  border-radius:999px !important;
  filter:none !important;
  /* keep authored content for the pill text */
  white-space:nowrap !important;
  overflow:hidden !important;
}

/* Galaxy tilt-glare can sometimes get stuck on a card if a transition
   was interrupted (theme swap, tab nav). Kill any stuck glare. The
   active hover effect re-creates the element fresh anyway. */
.galaxy-tilt-glare{
  /* Cap any rogue size — glare should be card-sized, never larger. */
  max-width:100% !important;
  max-height:100% !important;
  border-radius:inherit !important;
  pointer-events:none !important;
}

/* Featured tier cards: kill any inherited filter / mix-blend-mode from
   parent that could be making the pseudo-element look blurry/oversized. */
.pp-tier.featured,
.price-card.featured{
  filter:none;
  mix-blend-mode:normal;
  contain:layout style;   /* isolate the card's transforms */
}
.pp-tier.featured *,
.price-card.featured *{
  filter:none;
}

/* ==========================================================================
   HIGH-YIELD (HY) MODE STYLES
   ========================================================================== */
html[data-hy-mode="active"] .hy-dimmed,
html[data-hy-mode="active"] .ma-item:not(.hy-highlight),
html[data-hy-mode="active"] .bl-strip:not(.hy-highlight),
html[data-hy-mode="active"] .tc-card:not(.hy-highlight) {
  opacity: 0.35 !important;
  filter: blur(0.15px) grayscale(40%) !important;
  transition: all 0.22s var(--ease-out, ease-out);
}

html[data-hy-mode="active"] .hy-dimmed:hover,
html[data-hy-mode="active"] .ma-item:not(.hy-highlight):hover,
html[data-hy-mode="active"] .bl-strip:not(.hy-highlight):hover,
html[data-hy-mode="active"] .tc-card:not(.hy-highlight):hover {
  opacity: 0.95 !important;
  filter: none !important;
}

html[data-hy-mode="active"] .hy-highlight {
  position: relative;
  opacity: 1 !important;
  filter: none !important;
  border-left: 3px solid var(--accent) !important;
  box-shadow: 0 0 16px rgba(var(--ar), 0.2) !important;
  transition: all 0.22s var(--ease-out, ease-out);
}

.cb-hy-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 30px;
  padding: 0 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text2);
  margin-right: 8px;
  font-weight: 700;
  transition: all 0.2s var(--ease-out, ease-out);
}
.cb-hy-toggle:hover {
  background: var(--soft);
  color: var(--accent);
  border-color: var(--accent);
}
.cb-hy-toggle.active {
  background: linear-gradient(120deg, rgba(45,255,128,0.22), rgba(16,64,40,0.05));
  border-color: var(--v4-line-hi, rgba(45,255,128,0.42));
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(45,255,128,0.35);
}
[data-theme="light"] .cb-hy-toggle.active {
  background: rgba(5, 150, 105, 0.15);
  border-color: var(--accent);
  color: var(--accent);
}


