/* ==========================================================================
   INTERNETCORE — "the old web, remembered on purpose". Loaded on
   a/internetcore.html only. Ported from the approved prototype; the
   prototype's shell rules are gone (the page sits inside the real rail and
   top bar).

   Every value below is this page's art direction, not Internetcore canon:
   the record establishes no palette and no typeface, and the downloads carry
   none of this (claim-register.ts guards every export). Source palette:
   white document ground, default-link blue, visited purple, system silver
   with 1px bevels, navy title bars.

   Type: Times as the default-browser serif (display and reading), Verdana for
   interface text, and one bitmap face in the status, counter and
   section-number contexts only. The approved prototype named Pixelify Sans
   from Google Fonts; production requests no third-party font, so the bitmap
   face is the self-hosted DotGothic16 (OFL), already in fonts/. Swapping in
   a self-hosted Pixelify Sans is one @font-face line.
   ========================================================================== */
@font-face { font-family: "IC Bitmap"; src: url("fonts/dotgothic16.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }

.ic-page main { background: #fff; padding-inline: 0 !important; padding-block-end: 0 !important; overflow-x: clip; }
.ic-page main .topbar { position: relative; z-index: 5; background: #fff; }
.ic-x *, .ic-x *::before, .ic-x *::after { box-sizing: border-box; }
.ic-x [hidden] { display: none !important; }
.ic-x{
  --paper:#FFFFFF; --ink:#000000; --ink-2:#3B3B3B; --ink-3:#5E5E5E;
  --link:#0000EE; --visited:#551A8B;
  --silver:#C0C0C0; --hi:#FFFFFF; --lo:#808080; --dk:#000000; --face:#D4D0C8;
  --sel:#000080; --tip:#FFFFE1; --warn:#B00000; --ok:#006400;
  --doc:"Times New Roman",Times,"Liberation Serif","Noto Serif",serif;
  --ui:Verdana,Tahoma,"DejaVu Sans","Liberation Sans",sans-serif;
  --px:"IC Bitmap","Courier New",monospace;
  --measure:38rem;
  background:var(--paper);color:var(--ink);font:1.125rem/1.55 var(--doc);font-synthesis:weight style;
}
.ic-x a{color:var(--link)}
.ic-x a:visited,.ic-x .ic-visited{color:var(--visited)}
.ic-x :focus-visible{outline:2px dotted var(--ink);outline-offset:2px}
.ic-x :where(button,input,select){font:inherit}
.ic-x .ic-wrap{max-width:1140px;margin:0 auto;padding:0 clamp(16px,4vw,48px)}
.ic-x p{margin:0 0 .9em;max-width:var(--measure)}
.ic-x h1,.ic-x h2,.ic-x h3,.ic-x h4{font-family:var(--doc);font-weight:700;margin:0}
.ic-x .ic-ui{font:.8125rem/1.45 var(--ui)}
.ic-x .ic-px{font-family:var(--px)}
.ic-x .ic-muted{color:var(--ink-3)}
.ic-x .ic-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---- System primitives: bevels, windows, controls -------------------- */
.ic-bv-out{background:var(--silver);box-shadow:inset -1px -1px 0 var(--dk),inset 1px 1px 0 var(--hi),inset -2px -2px 0 var(--lo),inset 2px 2px 0 var(--face)}
.ic-bv-in{background:var(--paper);box-shadow:inset 1px 1px 0 var(--lo),inset -1px -1px 0 var(--hi),inset 2px 2px 0 var(--dk),inset -2px -2px 0 var(--face)}
.ic-win{background:var(--silver);padding:3px;box-shadow:inset -1px -1px 0 var(--dk),inset 1px 1px 0 var(--face),inset -2px -2px 0 var(--lo),inset 2px 2px 0 var(--hi)}
.ic-win-t{display:flex;align-items:center;gap:6px;background:var(--sel);color:#fff;font:700 .75rem/1 var(--ui);padding:4px 4px 4px 6px;min-height:22px}
.ic-win-t .ic-ttl{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ic-win-t.ic-off{background:var(--lo);color:var(--face)}
.ic-wbtn{width:18px;height:16px;display:inline-grid;place-items:center;font:700 10px/1 var(--ui);color:#000;background:var(--silver);border:0;padding:0;box-shadow:inset -1px -1px 0 var(--dk),inset 1px 1px 0 var(--hi),inset -2px -2px 0 var(--lo)}
.ic-win-b{background:var(--paper);margin-top:3px;padding:16px}
.ic-win-b.ic-flat{background:var(--silver);padding:10px}
.ic-win-s{display:flex;gap:3px;margin-top:3px;font:.6875rem/1 var(--ui)}
.ic-win-s span{padding:4px 6px;box-shadow:inset 1px 1px 0 var(--lo),inset -1px -1px 0 var(--hi)}
.ic-win-s span:first-child{flex:1}
.ic-btn{font:.8125rem/1 var(--ui);color:#000;background:var(--silver);border:0;padding:8px 16px;min-height:32px;cursor:pointer;box-shadow:inset -1px -1px 0 var(--dk),inset 1px 1px 0 var(--hi),inset -2px -2px 0 var(--lo),inset 2px 2px 0 var(--face)}
.ic-btn:active,.ic-btn[aria-pressed="true"],.ic-btn[aria-selected="true"]{box-shadow:inset 1px 1px 0 var(--dk),inset -1px -1px 0 var(--hi),inset 2px 2px 0 var(--lo),inset -2px -2px 0 var(--face);padding:9px 15px 7px 17px}
.ic-btn:focus-visible{outline:2px dotted #000;outline-offset:-5px}
.ic-btn[disabled]{color:var(--lo);text-shadow:1px 1px 0 var(--hi);cursor:default}
.ic-field{font:.875rem var(--ui);padding:6px 6px;border:0;min-height:30px;width:100%;background:var(--paper);box-shadow:inset 1px 1px 0 var(--lo),inset -1px -1px 0 var(--hi),inset 2px 2px 0 var(--dk),inset -2px -2px 0 var(--face)}

/* ---- Evidence marks (claim markers) ---------------------------------- */
.ic-why{display:inline-grid;place-items:center;vertical-align:.2em;margin-left:.3em;width:15px;height:15px;font:700 9px/1 var(--ui);color:#000;background:var(--tip);border:1px solid #000;cursor:help;padding:0}
.ic-why[aria-expanded="true"]{background:#000;color:var(--tip)}
.ic-pop{position:absolute;z-index:60;width:min(340px,calc(100vw - 24px));background:var(--tip);border:1px solid #000;box-shadow:2px 2px 0 #000;font:.75rem/1.5 var(--ui);padding:10px 12px;color:#000}
.ic-pop dl{display:grid;grid-template-columns:auto 1fr;gap:2px 10px;margin:6px 0 0}
.ic-pop dt{color:#555}
.ic-pop dd{margin:0}
.ic-pop .ic-k{font-family:"Courier New",monospace;font-size:.6875rem;color:#555}
.ic-cls{font:.6875rem/1.3 var(--ui);color:var(--ink-3);margin-top:6px}
.ic-cls b{font-weight:400;color:#000}

/* ---- Section chrome ------------------------------------------------- */
.ic-loc{display:flex;align-items:center;gap:8px;padding:4px;font:.75rem var(--ui)}
.ic-loc .ic-addr{flex:1;padding:5px 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ic-loc .ic-addr b{font-weight:400;color:var(--ink-3)}
.ic-sec{padding:clamp(56px,8vw,112px) 0 0}
.ic-sec-h{display:grid;grid-template-columns:auto 1fr;gap:0 clamp(16px,3vw,40px);align-items:end;margin:28px 0 12px}
.ic-sec-h .ic-n{font:600 clamp(3rem,8vw,6.5rem)/.8 var(--px);color:var(--link)}
.ic-sec-h h2{font-size:clamp(3rem,9vw,7.5rem);line-height:.85;letter-spacing:-.02em}
.ic-sec-q{font:italic 1.375rem/1.35 var(--doc);max-width:34rem;margin:8px 0 0}
.ic-sub{padding:clamp(48px,7vw,88px) 0 0}
.ic-sub-h{display:flex;gap:14px;align-items:baseline;border-top:1px solid #000;padding-top:10px;margin-bottom:24px}
.ic-sub-h .ic-n{font:.8125rem var(--ui);color:var(--ink-3);min-width:3.2em}
.ic-sub-h h3{font-size:clamp(1.625rem,3.2vw,2.25rem);line-height:1.1}
.ic-sub-h .ic-post{margin-left:auto;font:.6875rem var(--ui);border:1px solid #000;padding:3px 6px;white-space:nowrap}
.ic-cols{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,4vw,56px);align-items:start}
.ic-cols.ic-even{grid-template-columns:1fr 1fr}
@media (max-width:860px){.ic-cols,.ic-cols.ic-even{grid-template-columns:minmax(0,1fr)}}
.ic-rules{margin-top:18px;font:.8125rem/1.5 var(--ui)}
.ic-rules summary{cursor:pointer}
.ic-rules ul{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:8px;max-width:44rem}
.ic-rules li{display:grid;grid-template-columns:8.5rem 1fr;gap:10px}
.ic-tag{font:.6875rem/1.3 var(--ui);border:1px solid currentColor;padding:2px 5px;justify-self:start;height:max-content}
.ic-tag.ic-syn{color:#000}.ic-tag.ic-tr{color:var(--link)}.ic-tag.ic-mod{color:var(--ok)}.ic-tag.ic-nr{color:var(--ink-3);border-style:dashed}
@media (max-width:560px){.ic-rules li{grid-template-columns:minmax(0,1fr);gap:4px}}
.ic-bigq{font:700 clamp(1.75rem,4.2vw,3.25rem)/1.08 var(--doc);letter-spacing:-.01em;max-width:22ch;margin:0 0 16px}
.ic-note{font:.8125rem/1.5 var(--ui);color:var(--ink-2);max-width:40rem}
.ic-verdict{font:.8125rem/1.45 var(--ui);padding:8px 10px;border:1px solid #000;background:var(--tip);max-width:44rem}
.ic-verdict.ic-bad{background:#fff;border-color:var(--warn);color:var(--warn)}
/* Reduced motion (system setting or the 02.7 control): loops stop on a frame
   that still shows the artefact — the badge, the line, the first frame. */
@media (prefers-reduced-motion:reduce){.ic-x *,.ic-x *::before{animation:none!important;transition:none!important}}
.ic-frozen .ic-x *,.ic-frozen .ic-x *::before{animation:none!important;transition:none!important}
/* ---- Hero ------------------------------------------------------------ */
.ic-hero{padding-top:20px}
.ic-hero .ic-loc{margin-bottom:clamp(28px,5vw,56px)}
.ic-hero-meta{font:.75rem/1.5 var(--ui);color:var(--ink-3);margin-bottom:10px}
.ic-hero h1{font-size:clamp(3.4rem,12.5vw,10.5rem);line-height:.86;letter-spacing:-.035em;font-weight:400}
.ic-hero h1 a{color:var(--link);text-decoration-thickness:.045em;text-underline-offset:.1em}
.ic-hero h1 a:visited{color:var(--link)}
.ic-hero .ic-sub1{font:italic clamp(1.5rem,3.4vw,2.5rem)/1.15 var(--doc);margin:18px 0 14px}
.ic-hero .ic-def{font-size:1.1875rem;max-width:36rem}
.ic-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid #000;margin-top:40px}
.ic-facts div{padding:10px 12px 12px 0}
.ic-facts dt{font:.6875rem var(--ui);color:var(--ink-3)}
.ic-facts dd{margin:2px 0 0;font:.875rem/1.4 var(--ui)}
@media (max-width:760px){.ic-facts{grid-template-columns:1fr 1fr}}
/* morph stage */
.ic-stage{margin-top:clamp(32px,5vw,56px);display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(16px,3vw,32px);align-items:start}
@media (max-width:980px){.ic-stage{grid-template-columns:minmax(0,1fr)}
  .ic-ledger>p.ic-note{display:none}
  .ic-ledger .ic-then,.ic-ledger .ic-now{display:none!important}
  .ic-ledger tbody{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
  .ic-ledger thead{display:none}
  .ic-ledger tr{display:block;border:1px solid #ccc;padding:6px}
  .ic-ledger td{display:block;padding:0;border:0;width:auto!important}
  .ic-hp-canvas{height:360px}}
.ic-m-only{display:none}
@media (max-width:980px){.ic-m-only{display:block}}
.ic-hp-canvas{position:relative;height:430px;overflow:hidden;
  background-color:#e9e6f5;
  background-image:repeating-conic-gradient(#dcd7ef 0 25%,#e9e6f5 0 50%);background-size:12px 12px}
.ic-hp-page{margin:18px auto;width:430px;max-width:calc(100% - 24px);background:var(--paper);padding:12px 14px;text-align:center;font:16px/1.3 var(--doc);transition:width .35s,margin .35s}
.ic-hp-h{font-size:24px;font-weight:700;margin:4px 0 6px;transition:font-size .35s}
.ic-hp-nav{display:flex;flex-wrap:wrap;gap:4px 10px;justify-content:center;font-size:15px}
.ic-hp-nav u{color:var(--link)}
.ic-hp-body{display:block}
.ic-hp-img{display:block;margin:10px auto;width:120px;height:80px;image-rendering:auto;filter:blur(.6px) saturate(.8);transition:width .35s,height .35s}
.ic-hp-txt{font-size:15px;margin:6px 0}
.ic-hp-new{display:inline-block;font:700 11px var(--doc);color:#f00;animation:ic-blink 1s steps(1) infinite}
.ic-hp-count{display:inline-flex;gap:1px;margin-top:6px;vertical-align:middle}
.ic-hp-count span{background:#000;color:#0f0;font:12px/1 "Courier New",monospace;padding:2px 2px}
.ic-hp-hr{height:2px;border:0;margin:8px 0;box-shadow:inset 0 1px 0 var(--lo),inset 0 -1px 0 var(--hi)}
.ic-hp-band{display:none}
@keyframes ic-blink{50%{opacity:0}}
/* quotation states */
.ic-hp.ic-q-width .ic-hp-page{width:auto;margin:0;text-align:left;padding:18px 22px;min-height:100%}
.ic-hp.ic-q-width .ic-hp-body{display:grid;grid-template-columns:1fr 1.1fr;gap:18px;align-items:start}
.ic-hp.ic-q-width .ic-hp-nav{justify-content:flex-start;gap:4px 16px}
.ic-hp.ic-q-bg .ic-hp-canvas{background:var(--paper)}
.ic-hp.ic-q-bg .ic-hp-band{display:block;height:10px;margin:-18px -22px 14px;background-image:repeating-conic-gradient(#dcd7ef 0 25%,#e9e6f5 0 50%);background-size:12px 12px}
.ic-hp:not(.ic-q-width).ic-q-bg .ic-hp-band{margin:-12px -14px 10px}
.ic-hp.ic-q-img .ic-hp-img{width:100%;height:auto;aspect-ratio:3/2;image-rendering:pixelated;filter:none;margin:4px 0}
.ic-hp.ic-q-type .ic-hp-h{font-size:clamp(34px,5vw,58px);font-weight:400;line-height:.95;letter-spacing:-.02em}
.ic-hp.ic-q-motion .ic-hp-new{animation:none;color:var(--ink);font:12px var(--px);border:1px solid #000;padding:1px 5px;background:var(--tip)}
.ic-hp.ic-q-motion .ic-hp-new::before{content:"";display:inline-block;width:6px;height:6px;background:var(--link);margin-right:5px;animation:ic-pip 1.2s steps(2) infinite}
@keyframes ic-pip{50%{background:transparent}}
.ic-hp.ic-q-width .ic-hp-count span{background:transparent;color:#000;border:1px solid #000;font-family:var(--px)}
.ic-hp.ic-flash .ic-hp-nav u{outline:2px solid var(--link);outline-offset:2px}
.ic-morph-ctl{margin-top:14px;display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;font:.75rem var(--ui)}
.ic-morph-ctl output{grid-column:1/-1;font:.8125rem var(--ui)}
input[type=range].ic-sys{-webkit-appearance:none;appearance:none;width:100%;height:24px;background:transparent}
input[type=range].ic-sys::-webkit-slider-runnable-track{height:4px;box-shadow:inset 1px 1px 0 var(--lo),inset -1px -1px 0 var(--hi);background:var(--silver)}
input[type=range].ic-sys::-moz-range-track{height:4px;background:var(--silver);border:1px solid var(--lo)}
input[type=range].ic-sys::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:22px;margin-top:-9px;background:var(--silver);box-shadow:inset -1px -1px 0 var(--dk),inset 1px 1px 0 var(--hi),inset -2px -2px 0 var(--lo)}
input[type=range].ic-sys::-moz-range-thumb{width:12px;height:22px;border-radius:0;background:var(--silver);border:1px solid #000}
.ic-ticks{position:relative;height:10px;grid-column:2}
.ic-ticks i{position:absolute;top:0;width:1px;height:6px;background:#000}
.ic-ledger{font:.8125rem/1.4 var(--ui)}
.ic-ledger table{border-collapse:collapse;width:100%}
.ic-ledger th{text-align:left;font-weight:400;color:var(--ink-3);font-size:.6875rem;padding:0 6px 6px 0;border-bottom:1px solid #000}
.ic-ledger td{padding:8px 6px 8px 0;border-bottom:1px solid #ccc;vertical-align:top}
.ic-ledger td:first-child{width:6.2rem}
.ic-ledger .ic-st{display:inline-block;font-size:.6875rem;padding:1px 5px;border:1px solid #000;margin-bottom:4px}
.ic-ledger tr.ic-q .ic-st{background:var(--link);color:#fff;border-color:var(--link)}
.ic-ledger .ic-then,.ic-ledger .ic-now{display:none}
.ic-ledger tr:not(.ic-q) .ic-then,.ic-ledger tr.ic-q .ic-now{display:block}
.ic-ledger tr.ic-changed td{background:var(--tip)}
/* jump icons + four defaults */
.ic-diag{margin-top:clamp(40px,6vw,72px);display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,56px);align-items:end}
@media (max-width:860px){.ic-diag{grid-template-columns:minmax(0,1fr)}}
.ic-jumps{display:flex;align-items:flex-start;gap:clamp(12px,3vw,32px);margin-top:28px;flex-wrap:wrap}
.ic-jump{display:grid;justify-items:center;gap:6px;width:108px;text-decoration:none;color:#000!important;font:.75rem/1.3 var(--ui);text-align:center;padding:6px}
.ic-jump canvas{width:48px;height:auto;image-rendering:pixelated}
.ic-jump span{padding:1px 3px}
.ic-jump:hover span,.ic-jump:focus-visible span{background:var(--sel);color:#fff}
.ic-jump small{display:block;color:var(--ink-3);font-size:.6875rem}
.ic-defaults{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px;align-items:center;font:.8125rem var(--ui)}
.ic-defaults .ic-lbl{font-size:.6875rem;color:var(--ink-3);display:block;margin-top:4px}
.ic-cursor-demo{width:22px;height:auto}

/* ---- Learn ------------------------------------------------------------ */
.ic-split{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid #000}
.ic-split>div{padding:16px;min-width:0}
.ic-split>div+div{border-left:1px solid #000}
@media (max-width:760px){.ic-split{grid-template-columns:minmax(0,1fr)}.ic-split>div+div{border-left:0;border-top:1px solid #000}}
.ic-h5{font:.75rem var(--ui);margin:0 0 10px;color:var(--ink-3);font-weight:400}
.ic-h5 b{color:#000}
.ic-gb-then{background:#c0c0c0;padding:10px;text-align:center;font:15px/1.3 var(--doc)}
.ic-gb-then table{margin:0 auto;border:2px outset #ddd;background:#fff;font:14px var(--doc);text-align:left}
.ic-gb-then td{padding:3px 5px}
.ic-gb-in{display:inline-block;width:130px;height:18px;border:2px inset #ddd;background:#fff;vertical-align:middle}
.ic-gb-sub{display:inline-block;font:13px var(--doc);padding:1px 6px;border:2px outset #ddd;background:#e8e8e8}
.ic-gb-now{display:grid;gap:10px}
.ic-gb-now .ic-big{font:400 clamp(2rem,4vw,3rem)/1 var(--doc)}
.ic-gb-now label{font:.75rem var(--ui);display:grid;gap:4px}
.ic-gb-row{display:flex;gap:8px;align-items:end;flex-wrap:wrap}
/* sources windows */
.ic-desk{position:relative;background:#6f7f84;padding:clamp(12px,3vw,28px) clamp(12px,3vw,28px) 0;min-height:400px;display:flex;flex-direction:column}

.ic-taskbar{display:flex;gap:4px;padding:4px;margin:14px calc(-1*clamp(12px,3vw,28px)) 0;background:var(--silver);box-shadow:inset 0 1px 0 var(--hi);overflow-x:auto}
.ic-taskbar .ic-btn{white-space:nowrap;font-size:.75rem;padding:6px 10px;min-height:28px;display:flex;gap:6px;align-items:center}
.ic-taskbar .ic-btn canvas{width:16px;image-rendering:pixelated}
.ic-srcw{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}
@media (max-width:760px){.ic-srcw{grid-template-columns:minmax(0,1fr)}}
.ic-srcw ul{margin:0;padding:0 0 0 1.1em;font:.8125rem/1.6 var(--ui)}
.ic-spec-box{min-height:210px}
/* table */
.ic-cmp{border-collapse:collapse;width:100%;font:.9375rem/1.4 var(--ui)}
.ic-cmp caption{text-align:left;font:.75rem var(--ui);color:var(--ink-3);padding-bottom:8px}
.ic-cmp th{text-align:left;font:700 1.25rem var(--doc);padding:6px 10px;border-bottom:2px solid #000}
.ic-cmp td{padding:10px;border-bottom:1px solid #bbb;vertical-align:top;width:50%}
.ic-cmp tr:hover td{background:#eef}
.ic-cmp td:first-child{border-right:1px solid #bbb}
.ic-bottomline{display:grid;grid-template-columns:1fr 1fr;border:1px solid #000;margin-top:28px}
.ic-bottomline p{margin:0;padding:18px;font:clamp(1.5rem,3vw,2.25rem)/1.15 var(--doc);max-width:none}
.ic-bottomline p+p{border-left:1px solid #000;background:var(--sel);color:#fff}
@media (max-width:640px){.ic-cmp th{font-size:1rem}.ic-cmp td{font-size:.8125rem;padding:8px 6px}.ic-bottomline{grid-template-columns:minmax(0,1fr)}.ic-bottomline p+p{border-left:0}}
/* anatomy */
.ic-anat{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:20px;align-items:start}
@media (max-width:900px){.ic-anat{grid-template-columns:minmax(0,1fr)}}
.ic-ana-fig{position:relative;aspect-ratio:16/10;background:#e4e4e4;overflow:hidden;border:1px solid #000;container-type:inline-size}
.ic-ana-fig .ic-z{position:absolute;transition:outline-color .15s}
.ic-ana-fig .ic-z.ic-on{outline:3px solid var(--link);outline-offset:2px;z-index:5}
.ic-ana-fig.ic-dim .ic-z:not(.ic-on){opacity:.35}
.ic-hs{position:absolute;z-index:8;width:28px;height:28px;display:grid;place-items:center;font:700 .75rem var(--ui);background:var(--tip);border:1px solid #000;cursor:pointer;padding:0;box-shadow:2px 2px 0 #000}
.ic-hs[aria-pressed="true"]{background:var(--link);color:#fff}
.ic-ana-list{list-style:none;margin:0;padding:0;display:grid;gap:2px;counter-reset:a}
.ic-ana-list button{all:unset;display:grid;grid-template-columns:28px 1fr;gap:8px;padding:8px;cursor:pointer;font:.8125rem/1.4 var(--ui);width:100%;box-sizing:border-box}
.ic-ana-list button:focus-visible{outline:2px dotted #000}
.ic-ana-list button[aria-pressed="true"]{background:var(--sel);color:#fff}
.ic-ana-list b{display:block;font:700 1rem var(--doc)}
.ic-ana-list .ic-i{font-weight:700}
/* timeline */
.ic-tl-bar{display:flex;gap:2px;padding:3px;height:28px}
.ic-tl-bar i{flex:1;background:transparent}
.ic-tl-bar i.ic-f{background:var(--sel)}
.ic-tl-bar i.ic-gap{flex:0 0 44px;background:repeating-linear-gradient(90deg,#000 0 2px,transparent 2px 4px);opacity:.25}
.ic-tl-stages{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:10px}
.ic-tl-stages button{all:unset;cursor:pointer;font:.75rem/1.35 var(--ui);padding:8px 8px 8px 0;border-top:3px solid transparent}
.ic-tl-stages button[aria-pressed="true"]{border-top-color:var(--link)}
.ic-tl-stages button b{display:block;font:700 1.125rem var(--doc)}
.ic-tl-stages button:focus-visible{outline:2px dotted #000}
.ic-tl-stages .ic-gapnote{grid-column:4/6;font:.6875rem var(--ui);color:var(--ink-3)}
.ic-tl-read{margin-top:18px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:start}
.ic-tl-read p{font-size:1.375rem;line-height:1.35}
@media (max-width:760px){.ic-tl-stages{grid-template-columns:1fr 1fr}.ic-tl-stages .ic-gapnote{grid-column:1/-1}}
/* classifier */
.ic-clf{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:24px;align-items:start}
@media (max-width:860px){.ic-clf{grid-template-columns:minmax(0,1fr)}}
.ic-radio{display:flex;gap:10px;align-items:flex-start;font:.875rem/1.35 var(--ui);padding:7px 0;cursor:pointer}
.ic-radio input{appearance:none;-webkit-appearance:none;width:13px;height:13px;border-radius:50%;margin:3px 0 0;flex:none;background:#fff;box-shadow:inset 1px 1px 0 var(--lo),inset -1px -1px 0 var(--hi),inset 2px 2px 0 #000;display:grid;place-items:center}
.ic-radio input:checked::after{content:"";width:5px;height:5px;border-radius:50%;background:#000}
.ic-radio input:focus-visible{outline:2px dotted #000;outline-offset:3px}
.ic-clf-h{font:700 clamp(1.75rem,3.5vw,2.5rem)/1 var(--doc);margin-bottom:8px}
.ic-neighbors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:28px;border-top:1px solid #000}
.ic-neighbors div{padding:12px 14px 12px 0;border-bottom:1px solid #ccc;font:.8125rem/1.45 var(--ui)}
.ic-neighbors b{display:block;font:700 1.0625rem var(--doc)}
@media (max-width:760px){.ic-neighbors{grid-template-columns:minmax(0,1fr)}}
/* counterexamples */
.ic-cx{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:18px}
.ic-cx{list-style:none;margin:0;padding:0}
.ic-cx-t{display:grid;gap:8px;font:.8125rem/1.4 var(--ui);align-content:start}
.ic-cx-b{all:unset;cursor:pointer;display:grid;gap:8px}
.ic-cx-b:focus-visible .ic-cx-v{outline:2px dotted #000;outline-offset:2px}
.ic-cx-n{font:700 1rem var(--doc)}
.ic-cx-hint{color:var(--ink-3)}
.ic-cx-t[data-open] .ic-cx-hint{display:none}
.ic-cx-px *{font-family:var(--px)!important}
.ic-cx-v{container-type:inline-size;aspect-ratio:4/3;border:1px solid #000;overflow:hidden;position:relative;background:#fff}
.ic-cx-t .ic-res{margin:0;color:#000}
.ic-cx-t[data-open] .ic-res{color:#000}
.ic-cx-t[data-open] .ic-res b{color:var(--warn)}
.ic-cx-t[data-open][data-yes] .ic-res b{color:var(--ok)}
.ic-cx-t[data-open] .ic-cx-v{outline:3px solid var(--warn);outline-offset:-3px}
.ic-cx-t[data-open][data-yes] .ic-cx-v{outline-color:var(--ok)}
/* ---- Build ------------------------------------------------------------ */
.ic-postures{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid #000;margin-top:20px;font:.75rem/1.45 var(--ui)}
.ic-postures div{padding:10px 14px 10px 0;border-bottom:1px solid #ddd}
.ic-postures b{display:block;font-size:.8125rem}
@media (max-width:760px){.ic-postures{grid-template-columns:1fr 1fr}}
.ic-native{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;margin-top:28px;padding:14px;border:1px solid #000;background:var(--tip);font:.875rem/1.5 var(--ui)}
.ic-native canvas{width:40px;image-rendering:pixelated}
.ic-tabs{display:flex;gap:2px;flex-wrap:wrap;margin-bottom:-1px;position:relative;z-index:1}
.ic-tabs .ic-btn{min-height:30px}
.ic-wire{position:relative;aspect-ratio:16/10;background:#fff;overflow:hidden}
.ic-wire .ic-w{position:absolute;background:var(--silver);box-shadow:inset -1px -1px 0 #000,inset 1px 1px 0 #fff}
.ic-wire .ic-w.ic-t{background:#fff;box-shadow:none;border:1px solid #bbb}
.ic-wire .ic-w.ic-h{background:var(--sel)}
.ic-wire .ic-w.ic-l{background:none;box-shadow:none;border-bottom:2px solid var(--link)}
.ic-wire .ic-w.ic-i{background:#000}
.ic-wire .ic-lb{position:absolute;font:.6875rem var(--ui);color:var(--ink-3);background:#fff;padding:0 3px}
/* type */
.ic-tspec{display:grid;gap:0;border-top:1px solid #000}
.ic-tspec>div{display:grid;grid-template-columns:11rem 1fr;gap:16px;padding:14px 0;border-bottom:1px solid #ccc;align-items:baseline}
.ic-tspec .ic-k{font:.75rem/1.4 var(--ui);color:var(--ink-3)}
.ic-tspec .ic-k b{display:block;color:#000;font-weight:700}
.ic-ts-sans{font:1.75rem/1.1 var(--ui)}
.ic-ts-px{font:2.25rem/1 var(--px)}
.ic-ts-mono{font:1.5rem/1.1 "Courier New",Courier,"Liberation Mono",monospace}
.ic-ts-serif{font:2.25rem/1 var(--doc)}
@media (max-width:640px){.ic-tspec>div{grid-template-columns:minmax(0,1fr);gap:4px}}
.ic-dvc{margin-top:28px}
.ic-dvc-pv{border:1px solid #000;padding:clamp(14px,3vw,28px);min-height:240px}
.ic-dvc-pv .ic-t1{font:400 clamp(2rem,5vw,3.5rem)/1 var(--doc);margin:0 0 10px}
.ic-dvc-pv .ic-t2{font:.875rem/1.5 var(--ui);max-width:34rem;margin:0 0 12px}
.ic-dvc-pv .ic-t3{font:.8125rem var(--ui);display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.ic-dvc-pv .ic-t3 .ic-ctr{font:1rem var(--px);border:1px solid #000;padding:2px 6px}
.ic-dvc-pv.ic-costume *{font-family:var(--px)!important}
.ic-dvc-pv.ic-costume .ic-t1{letter-spacing:.02em}
/* color */
.ic-pal{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:24px;align-items:start}
@media (max-width:860px){.ic-pal{grid-template-columns:minmax(0,1fr)}}
.ic-swatch{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:10px;margin-top:14px}
.ic-swatch div{font:.6875rem/1.35 var(--ui)}
.ic-swatch i{display:block;height:44px;border:1px solid #000;margin-bottom:4px}
.ic-pal-pv{--g:#c0c0c0;--p:#fff;--a:#0000ee;--a2:#551a8b;--t:#000;--h:#000080;background:var(--g);padding:10px;border:1px solid #000}
.ic-pal-pv .ic-pb{background:var(--p);color:var(--t);padding:14px;font:.875rem/1.5 var(--ui)}
.ic-pal-pv .ic-ph{background:var(--h);color:#fff;font:700 .75rem var(--ui);padding:4px 6px}
.ic-pal-pv a{color:var(--a)!important}
.ic-pal-pv a.ic-v{color:var(--a2)!important}
.ic-pal-pv .ic-pt{font:400 1.875rem/1 var(--doc);margin:6px 0 10px}
.ic-pal-pv .ic-pbtn{display:inline-block;background:var(--g);color:#000;padding:6px 12px;box-shadow:inset -1px -1px 0 #000,inset 1px 1px 0 #fff;font:.8125rem var(--ui);margin-top:8px}
/* shape */
.ic-shape-pv{display:grid;grid-template-columns:1.2fr 1fr;gap:18px;align-items:start;padding:20px;background:#eceae6;border:1px solid #000}
.ic-shape-pv .ic-sp-w{border-radius:var(--r,0px);overflow:hidden}
.ic-shape-pv .ic-sp-w .ic-win-t{border-radius:0}
.ic-shape-pv .ic-btn,.ic-shape-pv .ic-field,.ic-shape-pv .ic-sp-c{border-radius:var(--r,0px)}
.ic-shape-pv .ic-sp-c{border:1px solid #000;padding:12px;background:#fff;font:.8125rem var(--ui)}
@media (max-width:640px){.ic-shape-pv{grid-template-columns:minmax(0,1fr)}}
/* image */
.ic-imgs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:760px){.ic-imgs{grid-template-columns:1fr 1fr}}
.ic-imgs figure{margin:0}
.ic-imgs .ic-iv{aspect-ratio:4/3;border:1px solid #000;display:grid;place-items:center;overflow:hidden;background:#fff;position:relative}
.ic-imgs canvas,.ic-imgs svg{width:100%;height:100%;image-rendering:pixelated;display:block}
.ic-imgs figcaption{font:.75rem/1.45 var(--ui);margin-top:6px}
.ic-imgs figcaption b{display:block;font:700 1rem var(--doc)}
.ic-imgs.ic-degrade{filter:contrast(1.4) saturate(.6)}
.ic-imgs.ic-degrade .ic-iv::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(0,0,0,.06) 0 8px,transparent 8px 16px),repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 8px,transparent 8px 16px);mix-blend-mode:multiply}
.ic-imgs.ic-degrade figcaption{filter:blur(.7px);opacity:.8}
.ic-scan{width:78%;height:70%;background:#f3efe4;transform:rotate(-2.2deg);box-shadow:3px 4px 0 rgba(0,0,0,.25);display:grid;place-items:center;font:italic 1rem var(--doc);color:#555}
/* components */
.ic-cp-live{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:20px;align-items:start}
@media (max-width:860px){.ic-cp-live{grid-template-columns:minmax(0,1fr)}}
.ic-menu{display:flex;gap:0;font:.8125rem var(--ui);padding:2px;background:var(--silver);flex-wrap:wrap}
.ic-menu a{color:#000!important;text-decoration:none;padding:4px 10px}
.ic-menu a:hover,.ic-menu a:focus-visible{background:var(--sel);color:#fff!important;outline:0}
.ic-menu a[aria-current]{box-shadow:inset 1px 1px 0 var(--lo),inset -1px -1px 0 var(--hi)}
.ic-cp-h{font:400 clamp(2rem,4.4vw,3.25rem)/1 var(--doc);margin:10px 0 8px}
.ic-btn.ic-def{box-shadow:0 0 0 1px #000,inset -1px -1px 0 var(--dk),inset 1px 1px 0 var(--hi),inset -2px -2px 0 var(--lo),inset 2px 2px 0 var(--face)}
.ic-mods{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:16px}
@media (max-width:560px){.ic-mods{grid-template-columns:minmax(0,1fr)}}
.ic-mod{border:1px solid #000;font:.75rem/1.4 var(--ui)}
.ic-mod .ic-mh{background:var(--silver);padding:3px 6px;border-bottom:1px solid #000;font-weight:700}
.ic-mod .ic-mb{padding:8px 6px}
.ic-mod .ic-mb a{font:1rem var(--doc)}
.ic-chk{display:inline-flex;gap:8px;align-items:center;font:.8125rem var(--ui);cursor:pointer}
.ic-chk input{appearance:none;-webkit-appearance:none;width:13px;height:13px;margin:0;background:#fff;box-shadow:inset 1px 1px 0 var(--lo),inset -1px -1px 0 var(--hi),inset 2px 2px 0 #000;display:grid;place-items:center}
.ic-chk input:checked::after{content:"";width:7px;height:4px;border-left:2px solid #000;border-bottom:2px solid #000;transform:translateY(-1px) rotate(-45deg)}
.ic-chk input:disabled{background:var(--silver)}
.ic-chk input:focus-visible{outline:2px dotted #000;outline-offset:3px}
.ic-tipwrap{position:relative;display:inline-block}
.ic-tip{position:absolute;left:0;top:calc(100% + 6px);background:var(--tip);border:1px solid #000;font:.6875rem/1.3 var(--ui);padding:3px 5px;white-space:nowrap;z-index:5;display:none}
.ic-tipwrap:hover .ic-tip,.ic-tipwrap:focus-within .ic-tip,.ic-tip.ic-show{display:block}
.ic-tipwrap.ic-tip-off .ic-tip{display:none}
.ic-prog{display:flex;gap:2px;padding:3px;height:20px;width:100%}
.ic-prog i{width:9px;background:var(--sel);flex:none}
.ic-states{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px;margin-top:36px}
@media (max-width:860px){.ic-states{grid-template-columns:minmax(0,1fr)}}
.ic-st-b{border-top:1px solid #000;padding:10px 0 26px}
.ic-st-b .ic-h5{font:.75rem var(--ui);color:var(--ink-3);margin:0 0 12px;font-weight:400}
.ic-st-row{display:flex;flex-wrap:wrap;gap:14px 16px;align-items:flex-start}
.ic-st-row figure{margin:0;display:grid;gap:6px;justify-items:start}
.ic-st-row figcaption{font:.6875rem var(--ui);color:var(--ink-3)}
.ic-st-b p{font:.8125rem/1.5 var(--ui);margin:12px 0 0}
.ic-btn.ic-hov{background:#cfcfcf}
.ic-btn.ic-foc{outline:2px dotted #000;outline-offset:-5px}
.ic-field.ic-err{box-shadow:inset 1px 1px 0 var(--warn),inset -1px -1px 0 var(--warn),inset 2px 2px 0 var(--warn),inset -2px -2px 0 var(--warn)}
.ic-errtxt{font:.75rem var(--ui);color:var(--warn);margin-top:4px}
.ic-dlg-back{position:absolute;inset:0;display:grid;place-items:center;background:rgba(0,0,0,.25);z-index:10}
.ic-dlg-back[hidden]{display:none}
.ic-dlg{width:min(320px,90%)}
.ic-dlg .ic-win-b{display:grid;grid-template-columns:auto 1fr;gap:12px;font:.8125rem/1.45 var(--ui)}
.ic-dlg .ic-acts{grid-column:1/-1;display:flex;gap:8px;justify-content:flex-end}
/* motion */
.ic-mv{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:860px){.ic-mv{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ic-mv{grid-template-columns:minmax(0,1fr)}}
.ic-mv figure{margin:0;border-top:1px solid #000;padding-top:8px}
.ic-mv .ic-box{height:110px;border:1px solid #000;position:relative;overflow:hidden;background:#fff;display:grid;place-items:center}
.ic-mv figcaption{font:.75rem/1.45 var(--ui);margin-top:6px}
.ic-mv figcaption b{font:700 1rem var(--doc);display:block}
.ic-kind{display:inline-block;font:.625rem var(--ui);border:1px solid #000;padding:1px 4px;margin:4px 4px 0 0}
.ic-kind.ic-h{background:#000;color:#fff}
.ic-m-blink{font:1rem var(--px);animation:ic-blink 1s steps(1) infinite}
.ic-m-marq{position:absolute;white-space:nowrap;font:1rem var(--doc);animation:ic-marq 7s linear infinite}
@keyframes ic-marq{from{transform:translateX(110%)}to{transform:translateX(-100%)}}
.ic-m-frames canvas{width:64px;image-rendering:pixelated}
.ic-m-cursor{padding:14px 20px;border:1px dashed #000;font:.8125rem var(--ui);cursor:progress}
.ic-m-win{position:absolute;left:12px;top:12px;width:130px;touch-action:none}
.ic-m-win .ic-win-t{cursor:move}
.ic-mtok{width:100%;border-collapse:collapse;font:.8125rem/1.45 var(--ui);margin-top:28px}
.ic-mtok td{border-top:1px solid #ccc;padding:7px 12px 7px 0;vertical-align:top}
.ic-mtok td:first-child{width:9rem;font-weight:700}
.ic-mtok code{font:.75rem "Courier New",monospace}
/* challenge */
.ic-ch{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:24px;align-items:start}
@media (max-width:900px){.ic-ch{grid-template-columns:minmax(0,1fr)}}
.ic-ctl{display:grid;gap:16px}
.ic-ctl fieldset{border:0;margin:0;padding:0}
.ic-ctl legend{font:700 .8125rem var(--ui);margin-bottom:6px;padding:0}
.ic-seg{display:flex;flex-wrap:wrap;gap:2px}
.ic-seg .ic-btn{font-size:.6875rem;padding:6px 8px;min-height:26px}
.ic-seg .ic-btn[aria-pressed="true"]{padding:7px 7px 5px 9px}
.ic-seg .ic-btn.ic-far{color:var(--warn)}
.ic-seg .ic-btn[aria-pressed="true"],.ic-tabs .ic-btn[aria-pressed="true"]{background:repeating-conic-gradient(#fff 0 25%,#c0c0c0 0 50%) 0 0/2px 2px;font-weight:700}
.ic-chframe{border:1px solid #000;height:440px;overflow:auto;position:relative;container-type:inline-size;background:#fff}
.ic-chd{position:relative;min-height:100%}
.ic-chd .ic-cw{position:absolute}
.ic-cw-icons{position:absolute;left:12px;top:12px;display:grid;gap:14px;justify-items:center;font:10px var(--ui)}
.ic-cw-icons canvas{width:28px;image-rendering:pixelated}
/* The busy "Desktop windows" state: on a narrow preview the windows stop
   overlapping and stack in reading order, each keeping its title bar
   (claim L-stack). */
@container (max-width:560px){.ic-chd{min-height:0!important}.ic-chd .ic-cw{position:static;width:auto!important;margin:0 0 8px}.ic-chd .ic-cw-icons{position:static;display:flex;gap:18px;align-items:center;margin-bottom:10px}.ic-ch-portal{grid-template-columns:minmax(0,1fr)!important}}
.ic-ch-page{position:relative;min-height:100%;color:#000}
.ic-ch-portal{display:grid;grid-template-columns:110px 1fr}
.ic-ch-new{display:inline-block;font:11px var(--px);border:1px solid #000;padding:0 4px;background:#ffffe1;color:#000}
.ic-ch-blink{animation:ic-blink .6s steps(1) infinite}
.ic-ch-blink2{animation:ic-blink .8s steps(1) infinite}
.ic-ch-band{height:8px;margin-bottom:12px;background-image:repeating-conic-gradient(#dcd7ef 0 25%,#e9e6f5 0 50%);background-size:8px 8px}
.ic-ch-marq{overflow:hidden;background:#000;color:#ff0;height:18px;position:relative}
.ic-ch-marq .ic-m-marq{font:12px var(--px)}
.ic-crush{filter:contrast(1.7) saturate(1.5) blur(.7px)}
.ic-crush::after{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,rgba(0,0,0,.18) 0 1px,transparent 1px 3px),repeating-linear-gradient(90deg,rgba(255,0,0,.06) 0 6px,rgba(0,0,255,.06) 6px 12px)}
.ic-spinall canvas,.ic-spinall img{animation:ic-spin 1.2s steps(4) infinite}
@keyframes ic-spin{to{transform:rotate(360deg)}}
.ic-chout{margin-top:12px}
/* ---- Sources ----------------------------------------------------------- */
.ic-cov{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:18px 0}
@media (max-width:760px){.ic-cov{grid-template-columns:repeat(2,minmax(0,1fr))}}
.ic-cov div{font:.6875rem var(--ui)}
.ic-odo{display:inline-flex;gap:2px;padding:4px;margin-bottom:5px}
.ic-odo span{font:1.5rem/1 var(--px);width:.9em;text-align:center;background:#000;color:#fff;padding:3px 0}
.ic-odo.ic-zero span{color:#777}
.ic-debt{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:32px}
@media (max-width:860px){.ic-debt{grid-template-columns:minmax(0,1fr)}}
.ic-debt h4{font:700 1.375rem var(--doc);margin-bottom:4px}
.ic-slot{border:1px dashed #000;padding:12px;margin-top:10px;font:.8125rem/1.45 var(--ui);display:grid;grid-template-columns:auto 1fr;gap:12px}
.ic-slot canvas{width:32px;image-rendering:pixelated;opacity:.45}
.ic-slot b{font:700 1rem var(--doc);display:block}
.ic-slot dl{display:grid;grid-template-columns:auto 1fr;gap:1px 10px;margin:6px 0 0;font-size:.75rem}
.ic-slot dt{color:var(--ink-3)}
.ic-slot dd{margin:0}
.ic-made{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid #000;margin-top:20px}
.ic-made div{padding:10px 12px 10px 0;font:.8125rem/1.45 var(--ui)}
.ic-made dt{font-size:.6875rem;color:var(--ink-3)}
.ic-made dd{margin:0}
@media (max-width:760px){.ic-made{grid-template-columns:1fr 1fr}}
.ic-inspect{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:6px;font:1.0625rem var(--doc)}
.ic-inspect span{font:.75rem var(--ui);color:var(--ink-3)}
.ic-foot{margin-top:clamp(64px,8vw,120px);padding:14px 0 40px;border-top:1px solid #000;font:.75rem var(--ui);display:flex;gap:14px;justify-content:space-between;flex-wrap:wrap}
/* ==========================================================================
   PRODUCTION ADDITIONS — what the prototype did with inline styles, element
   selectors or innerHTML, as classes; plus the mobile adaptations.
   ========================================================================== */
.ic-x .ic-kick { margin-bottom: 8px; }
.ic-online { white-space: nowrap; padding: 0 6px; }
.ic-hp-canvas { margin-top: 3px; }
.ic-hp-nav { margin: 0; }
.ic-hp-txt { max-width: none !important; }
.ic-x .ic-hp-h { margin: 4px 0 6px; font-family: var(--doc); }
.ic-x .ic-note { margin-bottom: 12px; }
.ic-bigq--s { font-size: clamp(1.5rem, 3vw, 2.25rem) !important; }
.ic-defaults .ic-field { width: 9rem; }
.ic-defaults__ptr { grid-column: 1 / -1; display: flex; gap: 12px; align-items: center; }
.ic-lbl--in { display: inline !important; }
.ic-h5 { margin: 0 0 10px !important; }
.ic-gb-lab { font: .75rem var(--ui); display: grid; gap: 4px; flex: 1; min-width: 8rem; }
.ic-gb-lab .ic-field { display: block; }
.ic-gb-now .ic-btn { display: inline-block; }
.ic-desk { margin-top: 18px; }
.ic-srcw ul { margin: 0; }
.ic-srcw .ic-ui { margin: 0 0 6px; }
.ic-srcw .ic-cls { margin-top: 12px; }
:root:not(.ic-js) .ic-x .ic-srcw[hidden] { display: grid !important; margin-top: 16px; }
.ic-src-home { background-image: repeating-conic-gradient(#dcd7ef 0 25%, #eeebf8 0 50%); background-size: 10px 10px; padding: 12px; height: 100%; }
.ic-src-home > div { background: #fff; padding: 10px; text-align: center; font: 15px var(--doc); }
.ic-src-home b { font-size: 20px; }
.ic-src-home u { color: var(--link); }
.ic-src-home u.ic-visited { color: var(--visited); }
.ic-src-ring { margin-top: 8px; font: 11px var(--px); }
.ic-src-ring span { border: 1px solid #000; padding: 1px 4px; }
.ic-src-desk { background: #6f7f84; padding: 12px; height: 100%; display: grid; grid-template-columns: 48px 1fr; gap: 10px; }
.ic-src-icons { display: grid; gap: 10px; align-content: start; justify-items: center; font: 10px var(--ui); color: #fff; }
.ic-src-icons canvas { width: 32px; image-rendering: pixelated; }
.ic-src-dlg { font: 12px var(--ui); }
.ic-src-acts { display: flex; gap: 6px; margin-top: 10px; }
.ic-src-acts .ic-btn { padding: 4px 10px; min-height: 0; }
.ic-src-br { height: 100%; }
.ic-src-br .ic-addr { font-size: 11px; }
.ic-src-host { height: 90px; display: grid; place-items: center; font: 13px var(--doc); color: #555; }
.ic-src-prog { width: 70px; padding: 2px !important; }
.ic-src-prog .ic-prog { padding: 0; height: 10px; }
.ic-src-gfx { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; height: 100%; }
.ic-src-gfx > div { border: 1px solid #000; display: grid; place-items: center; min-height: 80px; }
.ic-src-gfx canvas { image-rendering: pixelated; }
.ic-src-cgi { background: #0b1a4a; }
.ic-src-wide { grid-column: 1 / -1; overflow: hidden; }
.ic-src-wide canvas { width: 100%; height: 60px; display: block; }
.ic-scroll { overflow-x: auto; }
.ic-bottomline .ic-why { vertical-align: .5em; }

/* Anatomy. The zones are the prototype's; positions are classes, not inline style. */
.ic-anat { margin-top: 14px; }
.ic-ana-art { position: absolute; inset: 0; }
.ic-z1 { left: 14%; top: 6%; width: 72%; height: 10%; background: var(--silver); box-shadow: inset -1px -1px 0 #000, inset 1px 1px 0 #fff; }
.ic-z1__bar { background: var(--sel); height: 34%; }
.ic-z1__addr { margin: 1.2%; height: 38%; background: #fff; box-shadow: inset 1px 1px 0 var(--lo); }
.ic-z0 { left: 14%; top: 16%; width: 72%; height: 76%; background: #fff; border: 1px solid #000; border-top: 0; }
.ic-z5 { left: 18%; top: 20%; width: 40%; height: 52%; padding: 1.2%; }
.ic-z5__h { font: 400 5.5cqw/0.9 var(--doc); }
.ic-z5__nav { margin-top: 2cqw; display: flex; gap: 2cqw; font: 1.5cqw var(--doc); }
.ic-z5__nav u { color: var(--link); }
.ic-z5__nav u.ic-visited { color: var(--visited); }
.ic-z5__b { margin-top: 2cqw; display: flex; gap: 1cqw; align-items: center; }
.ic-z5__ctr { background: #000; color: #fff; font: 1.3cqw var(--px); padding: .3cqw .6cqw; }
.ic-z5__new { border: 1px solid #000; font: 1.2cqw var(--px); padding: .2cqw .5cqw; background: var(--tip); }
.ic-z2 { left: 62%; top: 22%; width: 20%; height: 30%; display: grid; grid-template-columns: 1fr 1fr; gap: 6%; padding: 1%; }
.ic-z2 canvas { width: 100%; image-rendering: pixelated; }
.ic-z3 { left: 18%; top: 74%; width: 40%; height: 12%; display: flex; gap: 1.5%; align-items: center; }
.ic-z3 .ic-btn { font-size: 1.4cqw; padding: 1cqw 2cqw; min-height: 0; }
.ic-z3__f { flex: 1; height: 60%; background: #fff; box-shadow: inset 1px 1px 0 var(--lo), inset 2px 2px 0 #000; }
.ic-z4 { left: 48%; top: 52%; width: 32%; height: 30%; }
.ic-z4 .ic-win-t { font-size: 1.3cqw; min-height: 0; padding: .5cqw .8cqw; }
.ic-z4 .ic-win-b { font: 1.3cqw/1.3 var(--ui); padding: 1.2cqw; }
.ic-z4__prog { display: flex; gap: 2px; margin-top: 1.4cqw; height: 1.6cqw; }
.ic-z4__prog i { flex: 1; background: var(--sel); }
.ic-z4__prog i.ic-z4__e { background: transparent; }
.ic-z6 { left: 88%; top: 6%; width: 9%; height: 86%; display: grid; align-content: start; gap: 4%; padding-top: 2%; }
.ic-z6 span { font: 1.1cqw var(--px); border: 1px solid #000; background: #fff; padding: .3cqw; text-align: center; }
.ic-z6 .ic-z6__inv { background: #000; color: #fff; }
.ic-z6 .ic-z6__sep { height: 1px; padding: 0; border: 0; background: repeating-linear-gradient(90deg, #000 0 2px, transparent 2px 4px); }
.ic-z6 span:last-child { border: 0; background: none; }
.ic-hs:focus-visible { outline: 2px dotted #000; outline-offset: 2px; }
.ic-ana-cap { margin-top: 12px; }
/* Phones: the diagram stays tappable, but the inner specimen text is too small
   to read at this width, so the selected part's words appear under the
   figure instead of in a list the reader has to scroll to. */
@media (max-width: 560px) {
  .ic-hs { width: 32px; height: 32px; }
  .ic-ana-fig { aspect-ratio: 4 / 3; }
  .ic-ana-list button { padding: 10px 8px; }
}
.ic-tl-stages button { min-height: 44px; }
.ic-clf-set { border: 0; padding: 0; margin: 0; min-width: 0; }
.ic-clf-out .ic-win-b { min-height: 190px; }
.ic-clf-out .ic-ui { margin: 0 0 6px; }
.ic-clf-b { font-size: 1.0625rem; }
.ic-radio { min-height: 32px; }
.ic-cx-t[data-open] .ic-res { display: block; }

.ic-marks-h { margin-top: 28px !important; }
.ic-postures__all { grid-column: span 2; }
@media (max-width: 760px) { .ic-postures__all { grid-column: 1 / -1; } }
.ic-post__s { color: var(--ink-3); }
.ic-cols--wide { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
@media (max-width: 860px) { .ic-cols--wide { grid-template-columns: minmax(0, 1fr); } }
.ic-win-b--0 { padding: 0 !important; }
.ic-five { margin: 0; padding-left: 1.4em; display: grid; gap: 10px; }
.ic-tspec { margin-top: 14px; }
.ic-dvc-pv[data-state="costume"] * { font-family: var(--px) !important; }
.ic-dvc-pv[data-state="costume"] .ic-t1 { letter-spacing: .02em; }
.ic-dvc-pv .ic-t3 { margin: 0; }
.ic-dvc-out, #ic-dvc-out { margin-top: 10px; }
.ic-pal .ic-tabs { margin-top: 14px; }
.ic-pal-pv u.ic-pa { color: var(--a); }
.ic-pal-pv u.ic-pa--v { color: var(--a2); }
.ic-pal-pv .ic-pbtn { background: var(--b); color: var(--bt); }
.ic-rad-l { display: block; margin-top: 18px; }
.ic-sp-b { display: grid; gap: 10px; }
.ic-sp-c b { font: 700 1.125rem var(--doc); }
.ic-imgs { margin-top: 14px; }
.ic-iv .ic-iv-s { width: 40%; height: auto; }
.ic-iv--grey { background: #bdbdbd !important; }
.ic-cam { position: absolute; right: 6px; bottom: 4px; color: #fff; font-size: .75rem; }
.ic-deg { margin-top: 16px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.ic-note--l { font-size: .9375rem !important; }
.ic-cp-live { margin-top: 18px; }
.ic-cp-win { position: relative; }
.ic-cp-hero .ic-ui { margin: 0; }
.ic-cp-p { font-size: 1rem; }
.ic-cp-acts { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.ic-cp-load { margin-top: 14px; }
.ic-dlg .ic-win-b canvas { width: 24px; image-rendering: pixelated; }
.ic-dlg .ic-chk { margin-top: 8px; }
.ic-wbtn--x { cursor: pointer; width: 24px; height: 22px; }
/* Static specimens of each state: spans, so nothing on the sheet is a fake control. */
.ic-btn.ic-pressed { box-shadow: inset 1px 1px 0 var(--dk), inset -1px -1px 0 var(--hi), inset 2px 2px 0 var(--lo), inset -2px -2px 0 var(--face); padding: 9px 15px 7px 17px; }
.ic-btn.ic-dis { color: var(--lo); text-shadow: 1px 1px 0 var(--hi); cursor: default; }
.ic-st-row .ic-btn { display: inline-block; cursor: default; }
.ic-field--s { display: inline-block; width: 7rem; }
.ic-field--m { display: block; width: 11rem; }
.ic-foc-f { outline: 1px dotted #000; outline-offset: 2px; }
.ic-field--dis { background: var(--silver); }
.ic-err-l { display: grid; gap: 4px; }
.ic-box { width: 13px; height: 13px; flex: none; display: inline-grid; place-items: center; background: #fff; box-shadow: inset 1px 1px 0 var(--lo), inset -1px -1px 0 var(--hi), inset 2px 2px 0 #000; }
.ic-box--on::after { content: ""; width: 7px; height: 4px; border-left: 2px solid #000; border-bottom: 2px solid #000; transform: translateY(-1px) rotate(-45deg); }
.ic-box--dis { background: var(--silver); }
.ic-chk--dis { color: var(--lo); }
.ic-lk { color: var(--link); font: 1rem var(--doc); }
.ic-lk.ic-visited { color: var(--visited); }
.ic-menu--s { padding: 0; display: inline-flex; }
.ic-menu-hov, .ic-menu-cur { padding: 4px 10px; font: .8125rem var(--ui); }
.ic-menu-hov { background: var(--sel); color: #fff; }
.ic-menu-cur { box-shadow: inset 1px 1px 0 var(--lo), inset -1px -1px 0 var(--hi); }
.ic-st-row--s { align-items: stretch; }
.ic-st-win { width: 10rem; }
.ic-st-win .ic-win-b { padding: 18px; }
.ic-mod--s { width: 8.5rem; }
.ic-tip--static { display: block; position: static; }
.ic-prog--s { width: 9rem; }
.ic-freeze { margin: 14px 0 18px; }
.ic-m-frames { width: 64px; image-rendering: pixelated; }
.ic-m-prog { width: 80%; }
.ic-m-win__b { padding: 10px !important; font: .6875rem var(--ui); }
.ic-m-win .ic-win-t:focus-visible { outline: 2px dotted #fff; outline-offset: -3px; }
.ic-mtok th { text-align: left; border-top: 1px solid #ccc; padding: 7px 12px 7px 0; vertical-align: top; width: 9rem; font: 700 .8125rem/1.45 var(--ui); }
.ic-ch { margin-top: 18px; }
.ic-ch-reset { justify-self: start; }
.ic-nojs { padding: 16px; }
.ic-js .ic-nojs { display: none; }
.ic-sub--t { padding-top: 40px !important; }
.ic-cov { list-style: none; padding: 0; }
.ic-cov li { font: .6875rem var(--ui); display: grid; justify-items: start; }
.ic-slot__c a { font: .6875rem var(--ui); margin-right: 4px; }

/* "Why we say this". Without JavaScript the cards are a list at the foot of
   the record and every "?" links to its card; with it, the card opens beside
   the marker. */
/* The marker is a 24px target; the 15px tooltip square is drawn inside it, so the line keeps its look (Fidelity/QA g3: targets at least 24px). */
.ic-why { display: inline-grid; place-items: center; vertical-align: calc(.2em - 4.5px); margin: -4.5px -4.5px -4.5px calc(.3em - 4.5px); width: 24px; height: 24px; font: 700 9px/1 var(--ui); color: #000 !important; background: none; border: 0; cursor: help; padding: 0; text-decoration: none; position: relative; isolation: isolate; }
.ic-why::before { content: ""; position: absolute; inset: 4.5px; z-index: -1; background: var(--tip); border: 1px solid #000; box-sizing: border-box; }
.ic-why::after { content: ""; position: absolute; inset: -4px; }
.ic-why[aria-expanded="true"] { color: var(--tip) !important; }
.ic-why[aria-expanded="true"]::before { background: #000; }
.ic-cards { border-top: 1px solid #000; margin: 64px auto 0; max-width: 1140px; padding: 16px clamp(16px, 4vw, 48px) 0; display: grid; gap: 12px; }
.ic-js .ic-cards { display: none; }
.ic-card { background: var(--tip); border: 1px solid #000; box-shadow: 2px 2px 0 #000; font: .75rem/1.5 var(--ui); padding: 10px 12px; color: #000; max-width: 40rem; }
.ic-card p { margin: 0; max-width: none; }
.ic-card__id { font: .6875rem "Courier New", monospace; color: #555; }
.ic-card__t { margin: 6px 0 0 !important; }
.ic-card dl { display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; margin: 6px 0 0; }
.ic-card dt { color: #555; }
.ic-card dd { margin: 0; }
.ic-card__l { margin-top: 8px !important; }
.ic-card__l a { color: var(--link); }
.ic-pop .ic-card { box-shadow: none; border: 0; padding: 0; background: none; }

/* Mobile risks named in the brief. */
@media (max-width: 560px) {
  .ic-hero .ic-loc .ic-online { display: none; }
  .ic-cmp th, .ic-cmp td { padding: 8px 6px; }
  .ic-taskbar .ic-btn { min-height: 36px; }
  .ic-seg .ic-btn { min-height: 32px; }
  .ic-chframe { height: 480px; }
  .ic-sec-h .ic-n { font-size: 3rem; }
}
.ic-taskbar { scrollbar-width: thin; }

/* Components as a specimen moment (approved revision, 21:45): the live window
   sits on a full-bleed desktop band; the notes follow below it, in white. */
.ic-cp-live { grid-template-columns: minmax(0, 1fr) !important; background: #6f7f84; margin: 28px calc(-1 * clamp(16px, 4vw, 48px)) 0 !important; padding: clamp(28px, 6vw, 88px) clamp(16px, 7vw, 110px) clamp(24px, 4vw, 48px); }
.ic-cp-live > .ic-cp-win { width: 100%; max-width: 900px; justify-self: center; }
.ic-cp-live > div:last-child { max-width: 900px; width: 100%; justify-self: center; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.ic-cp-live > div:last-child .ic-note { color: #fff; margin: 0; }
.ic-cp-live .ic-cp-hero .ic-cp-h { font-size: clamp(2.25rem, 5.6vw, 4.25rem); }
@media (max-width: 640px) { .ic-cp-live > div:last-child { grid-template-columns: minmax(0, 1fr); } }
.ic-cp-live .ic-cp-hero .ic-cp-h { margin: 10px 0 8px; max-width: none; }
/* The anatomy caption is the phone's reading of the selected part; wide screens have the list beside the figure. */
@media (min-width: 901px) { .ic-x .ic-ana-cap { display: none !important; } }
.ic-ana-cap { margin: 0; }
@media (max-width: 560px) { .ic-sub-h { flex-wrap: wrap; row-gap: 6px; } .ic-sub-h .ic-post { white-space: normal; } }
/* Controls stay at 12px or more, and the drag handle is a real target. */
.ic-seg .ic-btn { font-size: .75rem; }
.ic-m-win .ic-win-t { min-height: 28px; }
.ic-gb-now .ic-big { overflow-wrap: anywhere; }
.ic-gb-row > * { min-width: 0; }

/* 03.3 sits behind one closed disclosure (no internal notes forced on the reader). */
.ic-made-more > summary { cursor: pointer; font: 12px/1.4 Verdana, Geneva, sans-serif; color: #0000EE; text-decoration: underline; margin: 4px 0 8px; }
.ic-made-more > summary:focus-visible { outline: 2px solid #000080; outline-offset: 2px; }

/* Found in research (Design Completion Campaign, 2026-09-29): the record's
   sourced findings, each window one area, each line keeping its own label.
   Same windows, bevels and faces as the rest of the page. */
.ic-tag--doc { background: #000; color: #fff; border-color: #000; }
.ic-tag--seen { background: var(--tip); color: #000; border-color: #000; }
.ic-fname { margin-top: 32px; max-width: 52rem; }
.ic-fname .ic-win-b p { font: .875rem/1.55 var(--ui); max-width: none; }
.ic-fname .ic-win-b p:last-child { margin-bottom: 0; }
.ic-neighbors .ic-tag { display: inline-block; margin-top: 6px; }
.ic-found { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 22px; align-items: start; }
@media (max-width: 860px) { .ic-found { grid-template-columns: minmax(0, 1fr); } }
.ic-fwin .ic-win-b { padding: 12px 14px; }
.ic-flist { list-style: none; margin: 0; padding: 0; font: .8125rem/1.5 var(--ui); }
.ic-flist li { display: grid; gap: 4px; padding: 8px 0; border-top: 1px solid #ccc; }
.ic-flist li:first-child { border-top: 0; padding-top: 0; }
.ic-fmeta { font-size: .6875rem; }
.ic-fmeta .ic-tag { display: inline-block; }
.ic-fq { font: 700 1.0625rem/1.3 var(--doc); margin: 0 0 10px; }
.ic-ffig { margin: 0 0 12px; }
.ic-fspec { height: 56px; box-shadow: inset 1px 1px 0 var(--lo), inset -1px -1px 0 var(--hi); }
.ic-fspec--stars { background-color: #000033; background-image: radial-gradient(circle, #fff 0 1px, transparent 1.5px), radial-gradient(circle, #ccccff 0 1px, transparent 1.5px); background-size: 23px 19px, 37px 29px; background-position: 3px 5px, 14px 11px; image-rendering: pixelated; }
.ic-fspec--safe { display: grid; grid-template-columns: repeat(36, minmax(0, 1fr)); height: auto; }
.ic-fspec--safe i { display: block; aspect-ratio: 1; }
.ic-fspec--uc { display: grid; place-items: center; background: repeating-linear-gradient(-45deg, #000 0 10px, #FFCC00 10px 20px); }
.ic-fspec--uc span { background: #FFCC00; color: #000; font: 700 .8125rem/1 var(--ui); padding: 6px 10px; border: 2px solid #000; }
/* A gap the research answered: solid rule, full-strength icon. */
.ic-slot--done { border-style: solid; }
.ic-slot--done canvas { opacity: 1; }
.ic-slot dd .ic-tag { display: inline-block; margin-top: 3px; }