/* GutScope — visual system
   Palette derived from the Gram stain: crystal violet (gram-positive),
   safranin counterstain (gram-negative), against a pale slide field.
   Signature element: the "risk lane" — a vertical gel-electrophoresis-style
   column where each dysbiosis driver is a band sized by its weight. */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,300;0,400;0,500;0,600;1,6..72,400&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --ink:#14121C;
  --ink-2:#3B3748;
  --grey:#6B6878;
  --field:#F2F0F5;
  --field-2:#E7E3EE;
  --line:#D4CFDE;
  --violet:#4B2E83;
  --violet-lite:#EDE6F7;
  --safranin:#C7365F;
  --safranin-lite:#FBE8EE;
  --teal:#1F6F78;
  --teal-lite:#E2F0F1;
  --amber:#B07714;
  --amber-lite:#FBF0DC;
  --white:#FFF;
  --r:3px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--field);
  color:var(--ink);
  font:400 16px/1.55 'IBM Plex Sans',system-ui,sans-serif;
  padding-bottom:80px;
}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
.narrow{max-width:620px}

/* ---------- type ---------- */
h1,h2,h3{font-family:'Newsreader',Georgia,serif;font-weight:400;letter-spacing:-0.01em;line-height:1.15}
h1{font-size:clamp(30px,6vw,46px)}
h2{font-size:clamp(22px,4vw,30px)}
h3{font-size:19px;font-weight:500}
.mono{font-family:'IBM Plex Mono',monospace}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;font-size:10px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--violet);
}
.muted{color:var(--grey)}
.lede{font-size:17px;color:var(--ink-2);line-height:1.6}
em{font-style:italic}

/* ---------- masthead ---------- */
header.top{
  border-bottom:1px solid var(--line);background:var(--white);
  position:sticky;top:0;z-index:20;
}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:56px}
.logo{font-family:'Newsreader',serif;font-size:22px;letter-spacing:-.02em}
.logo b{font-weight:600}
.logo span{color:var(--safranin)}
.ref{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--grey)}

/* ---------- progress ---------- */
.prog{height:2px;background:var(--field-2)}
.prog i{display:block;height:2px;background:var(--violet);transition:width .4s ease}

/* ---------- cards ---------- */
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:22px;margin:16px 0}
.card.flush{padding:0;overflow:hidden}

/* ---------- scope note: appears everywhere, deliberately ---------- */
.scope{
  border-left:3px solid var(--safranin);background:var(--safranin-lite);
  padding:12px 14px;margin:18px 0;font-size:13.5px;line-height:1.5;color:#5E2334;
}
.scope b{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.12em;
  text-transform:uppercase;display:block;margin-bottom:4px;color:var(--safranin)}

/* ---------- questions ---------- */
.q{padding:22px 0;border-bottom:1px solid var(--line)}
.q:last-child{border-bottom:0}
.q-n{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--grey);display:block;margin-bottom:6px}
.q-t{font-size:16.5px;font-weight:500;line-height:1.45;margin-bottom:14px;display:block}
.q-t .tag{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.1em;
  background:var(--violet-lite);color:var(--violet);padding:2px 5px;border-radius:2px;margin-right:6px;
  vertical-align:1px}

label.opt{
  display:flex;gap:11px;align-items:flex-start;padding:11px 13px;margin-bottom:6px;
  border:1px solid var(--line);border-radius:var(--r);cursor:pointer;background:var(--white);
  font-size:15px;line-height:1.4;transition:border-color .12s,background .12s;
}
label.opt:hover{border-color:var(--violet)}
label.opt input{margin-top:3px;accent-color:var(--violet);flex:none}
label.opt:has(input:checked){border-color:var(--violet);background:var(--violet-lite);box-shadow:inset 0 0 0 1px var(--violet)}

/* segmented ordinal control */
.seg{display:flex;flex-wrap:wrap;gap:5px}
.seg label{
  flex:1;min-width:80px;text-align:center;padding:9px 6px;border:1px solid var(--line);
  border-radius:var(--r);cursor:pointer;font-size:13px;background:var(--white);
}
.seg label input{position:absolute;opacity:0;width:0}
.seg label:has(input:checked){background:var(--violet);color:var(--white);border-color:var(--violet)}

/* VAS */
.vas{padding:6px 0}
.vas input[type=range]{width:100%;accent-color:var(--safranin)}
.vas .ends{display:flex;justify-content:space-between;font-size:12px;color:var(--grey);margin-top:2px}
.vas .val{font-family:'IBM Plex Mono',monospace;font-size:22px;color:var(--safranin);text-align:center;display:block}

input[type=text],input[type=tel],input[type=number],input[type=password]{
  width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:var(--r);
  font:400 15px 'IBM Plex Sans',sans-serif;background:var(--white);color:var(--ink);
}
input:focus,label.opt:focus-within,select:focus{outline:2px solid var(--violet);outline-offset:1px}
.suffix{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--grey);margin-left:8px}

/* plant checkgrid */
.grp{margin-bottom:18px}
.grp h4{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--grey);margin-bottom:8px;padding-bottom:5px;border-bottom:1px solid var(--line)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips label{
  padding:6px 11px;border:1px solid var(--line);border-radius:20px;font-size:13.5px;
  cursor:pointer;background:var(--white);
}
.chips label input{position:absolute;opacity:0;width:0}
.chips label:has(input:checked){background:var(--teal);color:var(--white);border-color:var(--teal)}
.counter{
  position:sticky;bottom:0;background:var(--ink);color:var(--white);padding:11px 16px;
  border-radius:var(--r);display:flex;justify-content:space-between;align-items:center;
  font-size:13px;margin-top:14px;z-index:5;
}
.counter b{font-family:'IBM Plex Mono',monospace;font-size:19px}

/* red flags */
.flag{
  display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid var(--line);
  border-radius:var(--r);margin-bottom:8px;background:var(--white);cursor:pointer;font-size:15px;line-height:1.45;
}
.flag input{margin-top:3px;accent-color:var(--safranin);flex:none;width:17px;height:17px}
.flag:has(input:checked){border-color:var(--safranin);background:var(--safranin-lite)}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;background:var(--ink);color:var(--white);border:0;border-radius:var(--r);
  padding:14px 26px;font:500 15px 'IBM Plex Sans',sans-serif;cursor:pointer;text-decoration:none;
}
.btn:hover{background:var(--violet)}
.btn.wide{width:100%;text-align:center}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--violet);color:var(--violet);background:transparent}
.btn.alarm{background:var(--safranin)}
.actions{display:flex;gap:10px;margin:26px 0;flex-wrap:wrap}

/* ---------- report ---------- */
.hero-score{
  display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center;
  background:var(--white);border:1px solid var(--line);padding:26px;border-radius:var(--r);
}
.dial{width:112px;height:112px;flex:none;position:relative}
.dial svg{transform:rotate(-90deg)}
.dial .n{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-family:'IBM Plex Mono',monospace;
}
.dial .n b{font-size:30px;font-weight:600;line-height:1}
.dial .n small{font-size:9.5px;color:var(--grey);letter-spacing:.08em}

/* SIGNATURE: the risk lane — a gel-electrophoresis column of weighted bands */
.lane-wrap{display:grid;grid-template-columns:56px 1fr;gap:16px;margin-top:8px}
.lane{
  background:linear-gradient(180deg,#171326,#241D3A);border-radius:2px;overflow:hidden;
  display:flex;flex-direction:column-reverse;box-shadow:inset 0 0 24px rgba(0,0,0,.55);
}
.band{width:100%;position:relative}
.band::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.28),transparent 55%,rgba(0,0,0,.28));
}
.lane-legend{display:flex;flex-direction:column-reverse;justify-content:flex-start}
.lg{display:flex;gap:9px;align-items:flex-start;padding:5px 0;font-size:13.5px;line-height:1.4}
.lg .sw{width:9px;height:9px;border-radius:1px;flex:none;margin-top:5px}
.lg .pt{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--grey);flex:none;width:26px}

.metric{display:grid;grid-template-columns:1fr auto;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);align-items:baseline}
.metric:last-child{border-bottom:0}
.metric .k{font-size:14.5px;color:var(--ink-2)}
.metric .v{font-family:'IBM Plex Mono',monospace;font-size:15px;font-weight:500;text-align:right}
.pill{
  display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.08em;
  text-transform:uppercase;padding:3px 8px;border-radius:2px;
}
.pill.v{background:var(--violet-lite);color:var(--violet)}
.pill.s{background:var(--safranin-lite);color:var(--safranin)}
.pill.t{background:var(--teal-lite);color:var(--teal)}
.pill.a{background:var(--amber-lite);color:var(--amber)}

.bar{height:6px;background:var(--field-2);border-radius:3px;overflow:hidden;margin-top:6px}
.bar i{display:block;height:6px;border-radius:3px}

.delta{font-family:'IBM Plex Mono',monospace;font-size:12px}
.delta.up{color:var(--safranin)} .delta.down{color:var(--teal)}

/* gated */
.gate{
  background:var(--safranin);color:var(--white);padding:30px;border-radius:var(--r);margin-top:24px;
}
.gate h1{color:var(--white)}
.gate ul{margin:16px 0 0 18px;font-size:15.5px;line-height:1.65}

/* tables */
table{width:100%;border-collapse:collapse;font-size:14px}
th{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--grey);text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}
td{padding:11px 10px;border-bottom:1px solid var(--line)}
tr:last-child td{border-bottom:0}
td a{color:var(--violet)}

.flash{background:var(--amber-lite);color:var(--amber);padding:11px 14px;border-radius:var(--r);margin:14px 0;font-size:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:640px){
  .hero-score{grid-template-columns:1fr;text-align:left}
  .grid2{grid-template-columns:1fr}
  .seg label{min-width:calc(50% - 5px)}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* action tags on risk-lane drivers (BugSpeaks-style verb, not just a number) */
.atag{
  display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:9px;letter-spacing:.06em;
  text-transform:uppercase;padding:1px 6px;border-radius:2px;margin-left:7px;vertical-align:1px;white-space:nowrap;
}
.atag.act{background:var(--safranin);color:#fff}
.atag.addr{background:var(--amber-lite);color:var(--amber)}
.atag.mon{background:var(--field-2);color:var(--grey)}
.atag.ctx{background:transparent;color:var(--line);border:1px solid var(--line)}