:root{--cy:#19c8f0;--cy2:#00e5ff;--cream:#f5e3c8;--bg:#02070a;--dim:#a1b8c1;--line:rgba(25,200,240,.35);--red:#ff5a6e;--glow:0 0 8px rgba(25,200,240,.55)}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;color:#cfe9f0;font:16px/1.55 "Inter",system-ui,sans-serif;min-height:100vh;
background:
 repeating-linear-gradient(0deg,rgba(25,200,240,.035) 0 1px,transparent 1px 3px),
 linear-gradient(rgba(25,200,240,.05) 1px,transparent 1px) 0 0/48px 48px,
 linear-gradient(90deg,rgba(25,200,240,.05) 1px,transparent 1px) 0 0/48px 48px,
 radial-gradient(ellipse at 50% -10%,rgba(25,200,240,.16),transparent 60%),var(--bg);background-attachment:fixed}
a{color:var(--cy2);text-decoration:none}a:hover{text-shadow:var(--glow);color:#fff}
h1,h2,h3{font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin:.2em 0 .5em}
h1{font-size:2.2rem;color:var(--cream);text-shadow:0 0 14px rgba(245,227,200,.35)}
h2{font-size:1.15rem;color:var(--cy);text-shadow:var(--glow)}
h3{font-size:1rem;color:var(--cream)}
.mono,code,.num,.kbd{font-family:"IBM Plex Mono",ui-monospace,monospace}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px 60px}
header.top{position:sticky;top:0;z-index:10;background:rgba(2,7,10,.88);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
header.top .in{max-width:1200px;margin:0 auto;padding:8px 20px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--cream);font-size:1.15rem;letter-spacing:.2em;text-transform:uppercase}
.brand img{width:38px;height:44px;object-fit:cover;object-position:top;filter:drop-shadow(0 0 6px rgba(25,200,240,.6))}
nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
nav a{padding:5px 12px;border:1px solid transparent;color:var(--dim);text-transform:uppercase;letter-spacing:.12em;font-size:.9375rem;
clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}
nav a:hover,nav a.on{color:var(--cy2);background:rgba(25,200,240,.1);text-shadow:var(--glow)}
.frame{position:relative;border:1px solid var(--line);background:rgba(3,14,19,.82);padding:18px 20px;margin:18px 0;
clip-path:polygon(16px 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%,0 16px);
box-shadow:inset 0 0 30px rgba(25,200,240,.05)}
.frame::before,.frame::after{content:"";position:absolute;width:22px;height:22px;pointer-events:none}
.frame::before{top:0;right:0;border-top:2px solid var(--cy);border-right:2px solid var(--cy)}
.frame::after{bottom:0;left:0;border-bottom:2px solid var(--cy);border-left:2px solid var(--cy)}
.frame>h2:first-child{margin-top:0}
.hero{display:grid;grid-template-columns:minmax(150px,240px) 1fr;gap:28px;align-items:center}
.hero img{width:100%;height:auto;filter:drop-shadow(0 0 18px rgba(25,200,240,.45))}
.tagline{font-size:1.15rem;color:var(--cream);max-width:60ch}
.sub{color:var(--dim)}
.grid{display:grid;gap:14px}.g4{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.g2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.stat{border:1px solid var(--line);padding:10px 14px;background:rgba(25,200,240,.04);clip-path:polygon(10px 0,100% 0,100% 100%,0 100%,0 10px)}
.stat b{display:block;font:400 1.9rem "IBM Plex Mono",monospace;color:var(--cy2);text-shadow:var(--glow)}
.stat span{color:var(--dim);text-transform:uppercase;letter-spacing:.14em;font-size:.875rem}
.bar{height:8px;background:rgba(25,200,240,.1);border:1px solid var(--line);position:relative;min-width:60px}
.bar i{position:absolute;inset:0 auto 0 0;background:linear-gradient(90deg,rgba(25,200,240,.4),var(--cy2));box-shadow:var(--glow)}
.bar.cream i{background:linear-gradient(90deg,rgba(245,227,200,.35),var(--cream));box-shadow:0 0 8px rgba(245,227,200,.5)}
.bar b{position:absolute;top:-2px;bottom:-2px;width:2px;background:var(--cream)}
.prog{display:grid;grid-template-columns:minmax(160px,230px) 1fr 150px;gap:12px;align-items:center;margin:8px 0}
table{width:100%;border-collapse:collapse;font-size:1rem}
th,td{padding:6px 8px;border-bottom:1px solid rgba(25,200,240,.14);text-align:left;vertical-align:top}
th{color:var(--cy);text-transform:uppercase;letter-spacing:.08em;font-size:.875rem;font-weight:400;background:#04141b;white-space:normal}
th.s{cursor:pointer}th.s:hover{color:#fff}
tbody tr:hover{background:rgba(25,200,240,.07)}
td.num,th.num{text-align:right;white-space:nowrap}
.tag{display:inline-block;padding:0 7px;border:1px solid var(--line);color:var(--cy);font-size:.875rem;margin:0 4px 2px 0;letter-spacing:.05em}
.tag.cream{border-color:rgba(245,227,200,.5);color:var(--cream)}.tag.red{border-color:rgba(255,90,110,.6);color:var(--red)}
.hot{color:var(--cy2);text-shadow:var(--glow)}.cold{color:var(--dim)}
.ctl{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0}
input,select{background:#030d12;border:1px solid var(--line);color:var(--cy2);padding:6px 10px;font:inherit;font-family:inherit}
input:focus,select:focus{outline:none;box-shadow:var(--glow)}
.tscroll{overflow:visible}
.tscroll td:first-child{min-width:14em}
@media(max-width:900px){.tscroll{overflow-x:auto}}
pre.out{white-space:pre-wrap;word-break:break-word;margin:0;font:1rem/1.65 "Inter",system-ui,sans-serif;color:#d9eef3;background:rgba(0,0,0,.35);border-left:2px solid var(--cy);padding:8px 10px}
pre.out.base{border-left-color:var(--cream);color:#e8dcc8}
details summary{cursor:pointer;color:var(--cy);font-family:inherit;font-size:.9375rem;margin-top:4px}
.cmp{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}
.cmp h4{margin:.2em 0;color:var(--dim);font:500 .9375rem/1.55 "Inter",system-ui,sans-serif;text-transform:uppercase;letter-spacing:.14em}
.item{border-top:1px solid rgba(25,200,240,.18);padding:12px 0}
.crumb{color:var(--dim);font-size:.9375rem;margin-top:14px}
.warn{border:1px dashed rgba(255,90,110,.5);color:#ffb3bc;padding:8px 12px;font-size:.9375rem;margin:10px 0}
footer{max-width:1200px;margin:0 auto;padding:20px;color:var(--dim);font-size:.9375rem;border-top:1px solid var(--line)}
.blink{animation:bl 1.2s steps(2) infinite}@keyframes bl{50%{opacity:.2}}
@media(max-width:720px){.hero{grid-template-columns:1fr}.hero img{max-width:180px}.cmp{grid-template-columns:1fr}.prog{grid-template-columns:1fr}nav{margin-left:0}}
@media(prefers-reduced-motion:reduce){.blink{animation:none}}

/* Full replies are visible by default; JS adds an in-place clamp only when needed. */
.reply{min-width:0}
.reply.is-collapsed .out{max-height:13.2em;overflow:hidden;mask-image:linear-gradient(to bottom,#000 75%,transparent)}
.reply-toggle{display:block;width:100%;text-align:left;padding:10px 12px;border:1px solid var(--line);border-top:0;background:#04141b;color:var(--cy2);font:inherit;cursor:pointer}
.reply-toggle:hover{background:#0b2630;color:#fff}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,th.s:focus-visible{outline:2px solid var(--cream);outline-offset:3px}
input::placeholder{color:var(--dim);opacity:1}
input{max-width:100%;min-width:0}
.tiers li{margin:1em 0}
#pa{table-layout:fixed}#pa td{overflow-wrap:anywhere}
h1,h3,.mono{overflow-wrap:anywhere}
@media(max-width:720px){.wrap{padding-left:12px;padding-right:12px}.frame{padding:16px 12px}h1{font-size:1.8rem}#pa,#pa tbody,#pa tr,#pa td{display:block;width:100%!important}#pa tr{padding:12px 0}.ctl input,.ctl select{width:100%}}

/* funnel page */
.hist{display:flex;align-items:flex-end;gap:2px;height:150px;border-bottom:1px solid var(--line);padding:0 2px}
.hb{flex:1;height:100%;display:flex;align-items:flex-end}.hb:hover{background:rgba(25,200,240,.1)}
.hb i{display:block;width:100%;background:linear-gradient(0deg,rgba(25,200,240,.4),var(--cy2));box-shadow:var(--glow)}
.hist-axis{display:flex;justify-content:space-between;color:var(--dim);font-size:.875rem;margin-bottom:6px}
.heat{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:4px}
.hc{border:1px solid var(--line);padding:3px 6px;background:rgba(25,200,240,calc(var(--h)*.55));display:flex;flex-direction:column;line-height:1.3}
.hc b{color:var(--cream);font-weight:500}.hc small{color:var(--dim)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:10px}
.card{border:1px solid var(--line);padding:8px 10px;background:rgba(25,200,240,.04);min-width:0;overflow-wrap:anywhere}
pre.out.prompt{border-left-color:#5b6b73;color:#b8c4c9;background:rgba(255,255,255,.03);margin-bottom:10px}

/* Layout from the lab-notebook pass (kept with the original cyan palette). */
.grid>*,.cmp>*,.prog>*{min-width:0}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr))}.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}
th[aria-sort="ascending"]::after{content:" ↑"}th[aria-sort="descending"]::after{content:" ↓"}
.footer-mark{display:block;margin-bottom:8px;color:var(--cy);letter-spacing:.08em;text-transform:uppercase}
body{overflow-wrap:anywhere}
@media(max-width:720px){.wrap{padding-left:16px;padding-right:16px}header.top .in{padding-left:16px;padding-right:16px}}

/* Specimen page: compact header, sticky section nav, anchors clear the sticky bars. */
.spec-head h1{margin-bottom:.2em}.spec-head p{margin:.4em 0}
.subnav{position:sticky;top:61px;z-index:9;display:flex;gap:6px;flex-wrap:wrap;margin:12px 0 0;padding:8px 10px;background:rgba(2,7,10,.92);backdrop-filter:blur(6px);border:1px solid var(--line)}
.subnav a{padding:4px 12px;color:var(--dim);text-transform:uppercase;letter-spacing:.12em;font-size:.875rem;border:1px solid transparent}
.subnav a:hover,.subnav a:focus-visible{color:var(--cy2);border-color:var(--line);background:rgba(25,200,240,.08)}
#replies,#checks,#screen,#cousins,#method,#examples,#top{scroll-margin-top:120px}
@media(max-width:720px){.subnav{position:static}}

a.tag{text-decoration:none}a.tag.red:hover{background:rgba(255,90,110,.12);color:#fff}

/* Table headers stay visible while scrolling (pinned under the 61px site header). Narrow screens
   scroll tables sideways instead, which can't pin, so they keep normal headers. */
.tscroll th{position:sticky;top:61px;z-index:5;background:#04141b;box-shadow:0 1px 0 var(--line)}
th{letter-spacing:.04em;overflow-wrap:break-word;hyphens:auto}
#nt th[data-col]{font-size:.8rem}
@media(max-width:900px){.tscroll th{position:static}}
.subnav ~ section .tscroll th{top:109px}

.hidecol{display:none}
.colpick{margin:8px 0 14px;border:1px solid var(--line);padding:8px 12px;background:rgba(25,200,240,.03)}
.colpick summary{color:var(--cy2);text-transform:uppercase;letter-spacing:.12em;font-size:.875rem}
.colgroups{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:10px;margin-top:10px}
.colpick fieldset{border:1px solid rgba(25,200,240,.18);padding:6px 10px;margin:0}
.colpick legend{color:var(--cream);font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;padding:0 4px}
.colpick label{display:block;font-size:.9rem;color:var(--dim);cursor:pointer;padding:1px 0}
.colpick label:hover{color:var(--cy2)}
.colpick button{background:transparent;border:1px solid var(--line);color:var(--cy2);font:inherit;font-size:.85rem;padding:4px 10px;cursor:pointer}

.scores{display:flex;gap:18px;flex-wrap:wrap;margin:.6em 0}
.stat-mini{color:var(--dim);font-size:.9rem;text-transform:uppercase;letter-spacing:.08em}
.stat-mini b{font:400 1.25rem "IBM Plex Mono",monospace;color:var(--cy2);text-shadow:var(--glow);text-transform:none;letter-spacing:0;margin-right:4px}