:root{
  --bg:#F6F7F6; --surface:#FFFFFF; --sunken:#F2F4F3; --field:#FAFBFA; --line:#E6E9E7; --line-strong:#D5DAD7;
  --ink:#101512; --ink-2:#39403C; --muted:#6B736E; --faint:#9CA39F;
  --brand:#12804F; --brand-ink:#FFFFFF; --brand-soft:#EAF5EF; --brand-tint:#F3FAF6;
  --buy:#12804F; --buy-soft:#E6F4EC; --buy-tint:#F2F9F5;
  --sell:#C0392B; --sell-soft:#FBEAE7; --sell-tint:#FDF5F4;
  --hold:#A26A0B; --hold-soft:#FAF0DC; --hold-tint:#FDF9F0;
  --accent:var(--buy); --accent-soft:var(--buy-soft); --accent-tint:var(--buy-tint);
  --focus:#2F6FD3;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0E110F; --surface:#151916; --sunken:#1C211E; --field:#181C19; --line:#252B27; --line-strong:#333A35;
    --ink:#EFF3F0; --ink-2:#C6CCC8; --muted:#8C958F; --faint:#5F6862;
    --brand:#2FAE74; --brand-ink:#06140C; --brand-soft:#15291E; --brand-tint:#121E17;
    --buy:#3CC083; --buy-soft:#15291E; --buy-tint:#121E17;
    --sell:#EE6B5E; --sell-soft:#2C1816; --sell-tint:#1F1413;
    --hold:#DDAA4A; --hold-soft:#2B2314; --hold-tint:#1E1A12; --focus:#7EA6F0;
  }
}
:root[data-theme="dark"]{
  --bg:#0E110F; --surface:#151916; --sunken:#1C211E; --field:#181C19; --line:#252B27; --line-strong:#333A35;
  --ink:#EFF3F0; --ink-2:#C6CCC8; --muted:#8C958F; --faint:#5F6862;
  --brand:#2FAE74; --brand-ink:#06140C; --brand-soft:#15291E; --brand-tint:#121E17;
  --buy:#3CC083; --buy-soft:#15291E; --buy-tint:#121E17;
  --sell:#EE6B5E; --sell-soft:#2C1816; --sell-tint:#1F1413;
  --hold:#DDAA4A; --hold-soft:#2B2314; --hold-tint:#1E1A12; --focus:#7EA6F0;
}
*,*::before,*::after{box-sizing:inherit}
[hidden]{display:none!important}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--ink);font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased;font-feature-settings:"cv11","tnum"}
button{font:inherit;color:inherit}
button:focus-visible,a:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
svg.i{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

.shell{height:100%;display:grid;grid-template-rows:64px 1fr}

/* ---------- Top nav ---------- */
.nav{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:40px;padding:0 28px;background:var(--surface);border-bottom:1px solid var(--line)}
.logo{font-size:22px;font-weight:800;letter-spacing:-0.04em;color:var(--ink);display:flex;align-items:baseline;gap:8px;white-space:nowrap}
.logo b{font-weight:800}.logo span{color:var(--brand)}
.logo small{font-size:11.5px;font-weight:500;letter-spacing:0;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:1px 8px}
.links{display:flex;gap:6px;height:100%}
.links button{border:0;background:none;height:100%;padding:0 14px;font-size:14px;font-weight:500;color:var(--ink-2);cursor:pointer;position:relative}
.links button:hover{color:var(--ink)}
.links button[aria-current="page"]{color:var(--brand);font-weight:600}
.links button[aria-current="page"]::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--brand);border-radius:2px 2px 0 0}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.mkt{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:5px 11px}
.mkt i{width:7px;height:7px;border-radius:50%;background:var(--buy)}
.mkt i.closed{background:var(--faint)}
.icon-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;cursor:pointer;color:var(--ink-2)}
.icon-btn:hover{color:var(--ink);border-color:var(--line-strong)}

/* ---------- Analyze layout ---------- */
.page{min-height:0}
.analyze{display:grid;grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);gap:18px;padding:18px 24px 20px;height:100%;min-height:0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px}
.panel{min-height:0;display:flex;flex-direction:column;overflow:hidden}
.scroll{flex:1;min-height:0;overflow:auto}

/* Steps */
.step{padding:20px 24px 22px}
.step+.step{border-top:1px solid var(--line)}
.step-head{display:flex;align-items:flex-start;gap:14px;margin-bottom:16px}
.num{width:30px;height:30px;border-radius:50%;background:var(--brand);color:var(--brand-ink);display:grid;place-items:center;font-size:13.5px;font-weight:700;flex:none}
.step-head h2{margin:0;font-size:16px;font-weight:650;letter-spacing:-0.01em}
.step-head p{margin:1px 0 0;font-size:13px;color:var(--muted)}
.step-head .grow{flex:1}
.pill-btn{display:flex;align-items:center;gap:7px;border:1px solid var(--line-strong);background:var(--surface);border-radius:999px;height:34px;padding:0 14px;font-size:13px;font-weight:500;cursor:pointer;color:var(--ink-2)}
.pill-btn:hover{color:var(--ink);border-color:var(--ink-2)}
.pill-btn svg.i{width:15px;height:15px}

.grid{display:grid;gap:14px 16px}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-sym{grid-template-columns:minmax(0,1fr) auto;align-items:end}
.span2{grid-column:span 2}.span3{grid-column:span 3}
.hintbox{height:42px;display:flex;align-items:center;font-size:13px;color:var(--muted);background:var(--sunken);border-radius:9px;padding:0 13px}
.tf.kind button{height:34px;min-width:0;padding:0 12px;font-size:13px}
.grid [data-only][hidden]{display:none!important}
.f{display:flex;flex-direction:column;gap:7px;min-width:0}
.f > .lb{font-size:13px;font-weight:500;color:var(--ink-2);display:flex;align-items:center;gap:6px;white-space:nowrap}
.f > .lb em{font-style:normal;color:var(--faint);font-weight:400}
.f > .lb .req{color:var(--sell)}
.ctl{height:42px;border:1px solid var(--line-strong);border-radius:9px;background:var(--field);color:var(--ink);font:inherit;font-size:14.5px;padding:0 13px;width:100%;outline:none;transition:border-color .15s,box-shadow .15s;-moz-appearance:textfield}
.ctl::placeholder{color:var(--faint)}
.ctl::-webkit-outer-spin-button,.ctl::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.ctl:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 16%,transparent);background:var(--surface)}
.ctl.invalid{border-color:var(--sell);box-shadow:0 0 0 3px color-mix(in srgb,var(--sell) 12%,transparent)}
select.ctl{appearance:none;-webkit-appearance:none;padding-right:34px;cursor:pointer;font-weight:500;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1.5 1.5l4.5 4.5 4.5-4.5' fill='none' stroke='%236B736E' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center}
select.ctl[data-tone="pos"]{color:var(--buy)}
select.ctl[data-tone="neg"]{color:var(--sell)}
input[type="date"].ctl{font-size:13.5px}
input[type="date"].ctl:invalid,input[type="date"].ctl.empty{color:var(--faint)}
.sym{position:relative}
.sym svg.i{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.sym .ctl{padding-left:40px;padding-right:66px;text-transform:uppercase;font-weight:600;letter-spacing:.01em}
.exch{position:absolute;right:6px;top:50%;transform:translateY(-50%);height:30px;border:1px solid var(--line);background:var(--surface);border-radius:7px;font-size:12px;font-weight:600;padding:0 9px;cursor:pointer;color:var(--ink-2)}
.exch:hover{color:var(--ink);border-color:var(--line-strong)}
.tf{display:flex;gap:8px}
.tf button{height:42px;min-width:60px;border:1px solid var(--line-strong);background:var(--surface);border-radius:9px;font-size:14px;font-weight:500;color:var(--ink-2);cursor:pointer}
.tf button:hover{border-color:var(--ink-2)}
.tf button[aria-pressed="true"]{border-color:var(--brand);color:var(--brand);background:var(--brand-soft);font-weight:600;box-shadow:inset 0 0 0 1px var(--brand)}
.tip{display:inline-grid;place-items:center;width:16px;height:16px;border-radius:50%;border:1.4px solid var(--muted);color:var(--muted);font-size:10px;font-weight:700;cursor:help;position:relative}
.tip:hover::after,.tip:focus::after{content:attr(data-tip);position:absolute;top:22px;left:-110px;width:230px;white-space:normal;background:var(--ink);color:var(--surface);font-size:12px;font-weight:400;line-height:1.4;padding:8px 10px;border-radius:8px;z-index:3}
.derived{font-size:12px;color:var(--muted);margin:12px 0 0;display:flex;flex-wrap:wrap;gap:6px}
.derived span{background:var(--sunken);border-radius:999px;padding:3px 10px}
.derived:empty{display:none}

.foot{padding:14px 24px 16px;border-top:1px solid var(--line);background:var(--surface)}
.cta{width:100%;height:52px;border:0;border-radius:11px;background:var(--brand);color:var(--brand-ink);font-size:15.5px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:12px;transition:filter .15s}
.cta:hover{filter:brightness(1.07)}
.cta:disabled{opacity:.6;cursor:progress}
.cta svg.i{width:19px;height:19px}
.foot-msg{margin:8px 0 0;font-size:12px;color:var(--faint);text-align:center;min-height:17px}
.foot-msg.err{color:var(--sell)}

/* ---------- Result panel ---------- */
.r-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:22px 26px 0}
.r-head h1{margin:0;font-size:24px;font-weight:700;letter-spacing:-0.03em}
.r-head p{margin:3px 0 0;color:var(--muted);font-size:14px}
.chips{display:flex;gap:8px;flex-wrap:nowrap;justify-content:flex-end}
.chipx{display:flex;align-items:center;gap:7px;background:var(--sunken);border-radius:10px;padding:8px 12px;font-size:12.5px;color:var(--ink-2);white-space:nowrap}
.chipx svg.i{width:15px;height:15px}
.chipx.stale{background:var(--hold-soft);color:var(--hold);font-weight:500}
.result:not(.is-stale) .chipx.stale{display:none}
.result.is-stale .chipx.time{display:none}
.rtabs{display:flex;gap:4px;padding:14px 26px 0;border-bottom:1px solid var(--line)}
.rtabs button{border:0;background:none;padding:10px 12px;font-size:13.5px;font-weight:500;color:var(--muted);cursor:pointer;position:relative}
.rtabs button:hover{color:var(--ink)}
.rtabs button[aria-selected="true"]{color:var(--ink);font-weight:600}
.rtabs button[aria-selected="true"]::after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:2px;background:var(--ink);border-radius:2px}
.rview{padding:18px 26px 24px}
.busy .rview{opacity:.45;transition:opacity .2s}

.hero{background:var(--accent-tint);border:1px solid color-mix(in srgb,var(--accent) 12%,transparent);border-radius:16px;padding:20px 24px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:28px;align-items:center;transition:background .3s}
.ring{position:relative;width:212px;aspect-ratio:1}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring .trk{stroke:color-mix(in srgb,var(--ink) 9%,transparent)}
.ring .bar{stroke:var(--accent);transition:stroke-dashoffset 1.1s cubic-bezier(.2,.7,.2,1),stroke .3s}
.ring-c{position:absolute;inset:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.verdict{background:var(--accent);color:var(--surface);font-size:15px;font-weight:700;letter-spacing:.06em;padding:5px 16px;border-radius:999px}
.prob{font-size:52px;font-weight:700;letter-spacing:-0.05em;line-height:1;margin-top:12px}
.prob small{font-size:24px;font-weight:600;margin-left:1px;letter-spacing:-0.02em}
.prob-l{color:var(--muted);font-size:12px;margin-top:7px;white-space:nowrap;display:flex;align-items:center;gap:3px}
.hero h3{margin:0;font-size:20px;font-weight:700;letter-spacing:-0.02em}
.hero .desc{margin:6px 0 16px;color:var(--ink-2);font-size:14px;max-width:46ch}
.mini{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mini > div{background:var(--surface);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:3px}
.mini .k{font-size:12px;color:var(--muted)}
.mini .v{font-size:16px;font-weight:700;letter-spacing:-0.01em}
.segbar{margin-top:5px;height:4px;border-radius:2px;background:color-mix(in srgb,var(--ink) 8%,transparent);overflow:hidden}
.segbar b{display:block;height:100%;border-radius:2px;background:var(--accent)}

.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:14px}
.stat{border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;gap:12px;align-items:center;min-width:0}
.stat .ic{width:36px;height:36px;border-radius:50%;background:var(--sunken);color:var(--ink-2);display:grid;place-items:center;flex:none}
.stat .ic.pos{background:var(--buy-soft);color:var(--buy)} .stat .ic.neg{background:var(--sell-soft);color:var(--sell)} .stat .ic.mid{background:var(--hold-soft);color:var(--hold)}
.stat .k{font-size:12.5px;color:var(--muted);white-space:nowrap}
.stat .v{font-size:16px;font-weight:700;margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pos{color:var(--buy)} .neg{color:var(--sell)} .mid{color:var(--hold)}

.duo{display:grid;grid-template-columns:1.15fr 1fr;gap:12px;margin-top:14px}
.box{border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.box h3{margin:0 0 12px;font-size:15px;font-weight:650;letter-spacing:-0.01em}
.factors{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.factors li{display:flex;align-items:center;gap:11px;font-size:13.5px;color:var(--ink-2)}
.factors .fi{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;flex:none}
.factors .fi svg.i{width:14px;height:14px;stroke-width:2.2}
.fi.up{background:var(--buy-soft);color:var(--buy)} .fi.down{background:var(--sell-soft);color:var(--sell)} .fi.warn{background:var(--hold-soft);color:var(--hold)}
.rec{color:var(--ink-2);font-size:14px;line-height:1.6;margin:0}
.rec + .rec{margin-top:8px}
.rec.small{font-size:12.5px;color:var(--muted)}

.dims{margin-top:14px}
.dims-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}
.link{border:0;background:none;color:var(--brand);font-size:13px;font-weight:500;cursor:pointer;padding:2px 4px;border-radius:5px}
.link:hover{text-decoration:underline}
.dim{display:grid;grid-template-columns:minmax(0,1.15fr) 84px 108px minmax(0,1.5fr);gap:14px;align-items:center;padding:9px 0;border-top:1px solid var(--line);font-size:13px}
.dim:first-of-type{border-top:0}
.dim .dn{font-weight:500}
.dim .nl{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dots{display:flex;gap:4px;align-items:center}
.dots i{width:9px;height:9px;border-radius:50%;background:var(--sunken);box-shadow:inset 0 0 0 1px var(--line-strong)}
.dots.s-pos i.on{background:var(--buy);box-shadow:none}.dots.s-mid i.on{background:var(--hold);box-shadow:none}.dots.s-neg i.on{background:var(--sell);box-shadow:none}
.dots b{font-size:12px;font-weight:600;margin-left:5px;color:var(--ink-2)}
.lab{display:inline-block;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;background:var(--sunken);color:var(--ink-2);white-space:nowrap;justify-self:start}
.lab.pos{background:var(--buy-soft);color:var(--buy)}.lab.neg{background:var(--sell-soft);color:var(--sell)}.lab.mid{background:var(--hold-soft);color:var(--hold)}
.lab.na{background:transparent;color:var(--faint);box-shadow:inset 0 0 0 1px var(--line)}

.audit{margin-top:14px}
.qmeter{height:6px;border-radius:3px;background:var(--sunken);overflow:hidden;margin:4px 0 8px}
.qmeter b{display:block;height:100%;border-radius:3px;transition:width .8s}
.audit-sub{margin:0 0 8px;font-size:12.5px;color:var(--muted)}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.checks li{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-2);line-height:1.45}
.checks .ci{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;flex:none;font-size:11px;font-weight:700;margin-top:1px}
.ci.crit{background:var(--sell-soft);color:var(--sell)}.ci.warn{background:var(--hold-soft);color:var(--hold)}.ci.info{background:var(--sunken);color:var(--muted)}.ci.ok{background:var(--buy-soft);color:var(--buy)}
.plan{display:grid;grid-template-columns:auto 1fr;gap:7px 14px;margin:0 0 12px;font-size:13.5px}
.plan dt{color:var(--muted)}
.plan dd{margin:0;font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
.plan dd small{display:block;font-weight:400;font-size:12px;color:var(--muted);margin-top:1px}
.h2{font-size:20px;font-weight:700;letter-spacing:-0.02em;margin:40px 0 6px}
.src .src-row{display:grid;grid-template-columns:220px 1fr;gap:20px;padding:16px 20px;border-top:1px solid var(--line)}
.src .src-row:first-child{border-top:0}
.src .src-row b{display:block;font-size:14px}
.src .src-row span{display:block;font-size:12.5px;color:var(--muted);margin-top:2px}
.src .src-row p{margin:0;font-size:14px;color:var(--ink-2);line-height:1.6}
.prob-l .tip{vertical-align:-3px;margin-left:2px}
.chipx.engine{border:0;font:inherit;font-size:12.5px}
.chipx.engine.live{background:var(--brand-soft);color:var(--brand);font-weight:600}
.cf{font-size:11.5px;color:var(--muted)}
.tb.api{border-color:var(--brand);color:var(--brand)}
.tf.am{gap:4px;margin-right:auto}.tf.am button{height:26px;min-width:0;padding:0 9px;font-size:12px;border-radius:7px}
.composer .note{align-items:center}
.noulbar{height:8px;border-radius:4px;background:var(--sunken);overflow:hidden;margin:6px 0 6px;max-width:320px}
.noulbar b{display:block;height:100%;border-radius:4px}
.nl-meta{font-size:12px;color:var(--faint)}
/* 20 questions */
.prims{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.prim{border:1px solid var(--line);border-radius:12px;padding:10px 13px}
.prim .t{font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px}
.prim .d{font-size:12px;color:var(--muted);margin-top:3px}
.tb{font-size:10.5px;font-weight:600;padding:1px 6px;border-radius:5px;border:1px solid var(--line-strong);color:var(--ink-2)}
.qg{margin-top:16px}.qg:first-of-type{margin-top:0}
.qg-h{display:flex;justify-content:space-between;align-items:center;padding-bottom:7px;border-bottom:1px solid var(--line)}
.qg-h h4{margin:0;font-size:13.5px;font-weight:650}
.q{display:grid;grid-template-columns:32px minmax(0,1fr) 150px 44px;gap:10px;align-items:start;padding:10px 0;border-bottom:1px solid var(--line)}
.q .qid{font-size:12px;color:var(--faint);font-weight:600;padding-top:1px}
.q .qt{font-size:13.5px;font-weight:500}
.q .qn{font-size:12.5px;color:var(--muted);margin-top:2px}
.q .qa{display:flex;flex-direction:column;gap:5px;align-items:flex-start}
.q .qa .tbs{display:flex;gap:4px;flex-wrap:nowrap;white-space:nowrap}
.qask{opacity:0;border:1px solid var(--line-strong);background:var(--surface);border-radius:7px;font-size:12px;padding:3px 0;cursor:pointer}
.q:hover .qask,.qask:focus-visible{opacity:1}
@media (hover:none){.qask{opacity:1}}
.q.final{background:var(--accent-tint);border:1px solid color-mix(in srgb,var(--accent) 16%,transparent);border-radius:12px;padding:12px;margin-top:14px}

/* Ask Jev */
.ask{display:flex;flex-direction:column;min-height:0;flex:1}
.thread{flex:1;min-height:0;overflow:auto;padding:18px 26px;display:flex;flex-direction:column;gap:14px}
.empty{margin:auto 0;max-width:54ch}
.empty h3{margin:0 0 5px;font-size:16px;font-weight:650}
.empty p{margin:0 0 14px;color:var(--muted);font-size:13.5px}
.sugg{display:flex;flex-wrap:wrap;gap:7px}
.sugg button{border:1px solid var(--line-strong);background:var(--surface);border-radius:999px;padding:7px 13px;font-size:13px;cursor:pointer;color:var(--ink-2)}
.sugg button:hover{border-color:var(--brand);color:var(--brand)}
.sugg button:disabled{opacity:.5;cursor:default}
.mu{align-self:flex-end;max-width:80%;background:var(--sunken);border-radius:14px 14px 4px 14px;padding:9px 13px;font-size:13.5px}
.mj{max-width:92%;font-size:14px;line-height:1.6}
.mj .who{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);font-weight:600;margin-bottom:3px}
.mj .who i{width:16px;height:16px;border-radius:5px;background:var(--brand)}
.mj p{margin:0 0 8px}.mj p:last-child{margin:0}
.mj.thinking .body{color:var(--muted)}
.mj.error .body{color:var(--sell);font-size:13px}
.composer{border-top:1px solid var(--line);padding:12px 26px 16px}
.composer .row{display:flex;gap:8px;align-items:flex-end;border:1px solid var(--line-strong);border-radius:12px;padding:6px 6px 6px 13px;background:var(--field)}
.composer .row:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 16%,transparent);background:var(--surface)}
.composer textarea{flex:1;border:0;outline:0;resize:none;background:transparent;color:var(--ink);font:inherit;font-size:14px;line-height:1.45;padding:6px 0;max-height:100px}
.send{height:34px;padding:0 16px;border:0;border-radius:8px;background:var(--brand);color:var(--brand-ink);font-size:13.5px;font-weight:600;cursor:pointer}
.send:disabled{opacity:.4;cursor:default}
.send.stop{background:var(--sunken);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong)}
.composer .note{font-size:12px;color:var(--faint);margin-top:7px;display:flex;justify-content:space-between;gap:10px}
.composer .note .link{font-size:12px}
.state-doc{margin:0 26px 12px;max-height:38%;overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--sunken);padding:10px 12px;font-size:11.5px;line-height:1.5;white-space:pre;color:var(--ink-2);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}

/* ---------- Content pages ---------- */
.content{height:100%;overflow:auto;padding:40px 24px 60px}
.content .inner{max-width:1040px;margin:0 auto}
.content h1{margin:0;font-size:30px;font-weight:700;letter-spacing:-0.035em}
.content .lede{margin:8px 0 28px;color:var(--muted);font-size:15.5px;max-width:62ch}
.hiw{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.hiw .card{padding:22px}
.hiw h3{margin:12px 0 6px;font-size:16px;font-weight:650}
.hiw p{margin:0;color:var(--ink-2);font-size:14px;line-height:1.6}
.hiw .num{width:32px;height:32px}
.prims.lg{margin:28px 0 0}
.why-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.why-grid .card{padding:22px 18px}
.why-grid .ic{width:44px;height:44px;border-radius:12px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center}
.why-grid .ic svg.i{width:22px;height:22px}
.why-grid h3{margin:14px 0 4px;font-size:15px;font-weight:650}
.why-grid p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}
.disclaimer{margin-top:28px;color:var(--faint);font-size:12.5px}

/* ---------- History ---------- */
.hist-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.hist-empty{border:1px dashed var(--line);border-radius:14px;padding:28px;text-align:center;color:var(--muted);font-size:14px;margin-top:8px}
.hist-list{display:grid;gap:8px;margin-top:8px}
.hist-row{display:grid;grid-template-columns:1.3fr auto auto auto 1.2fr auto;align-items:center;gap:14px;width:100%;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 16px;font:inherit;cursor:pointer;transition:border-color .15s,background .15s}
.hist-row:hover{border-color:var(--line-strong);background:var(--sunken)}
.hr-tk{font-weight:650;font-size:14px}
.hr-tk small{font-weight:500;color:var(--muted)}
.hr-prob{font-variant-numeric:tabular-nums;font-weight:600;font-size:13px}
.hr-tf{font-size:12px;color:var(--muted);background:var(--sunken);border-radius:999px;padding:2px 9px;justify-self:start}
.hr-conf{font-size:12.5px;color:var(--muted)}
.hr-when{font-size:12.5px;color:var(--faint);justify-self:end}

/* ---------- Responsive ---------- */
@media (min-width:1100px) and (min-height:720px){ body{overflow:hidden} }
@media (max-width:1099px),(max-height:719px){
  html,body{height:auto}.shell{height:auto}
  .analyze{height:auto}.scroll{overflow:visible}.panel{overflow:visible}
  .thread{min-height:340px;max-height:60vh}
  .content{height:auto}
}
@media (max-width:1099px){ .analyze{grid-template-columns:1fr} .why-grid{grid-template-columns:repeat(3,1fr)} }
@media (max-width:720px){
  .nav{gap:14px;padding:0 14px;overflow-x:auto}
  .logo small,.mkt{display:none}
  .links button{padding:0 9px;font-size:13.5px}
  .analyze{padding:12px}
  .step{padding:18px 16px}
  .g3,.g4{grid-template-columns:1fr 1fr}
  .g-sym{grid-template-columns:1fr}
  .tf button{flex:1;min-width:0}
  .foot{padding:12px 16px}
  .r-head{flex-direction:column;padding:18px 16px 0}.chips{justify-content:flex-start}
  .rtabs{padding:10px 12px 0}.rview{padding:16px}
  .hero{grid-template-columns:1fr;justify-items:center;text-align:center;padding:18px}
  .hero .desc{margin-left:auto;margin-right:auto}
  .mini{width:100%;text-align:left}
  .stats{grid-template-columns:1fr 1fr}
  .duo{grid-template-columns:1fr}
  .dim{grid-template-columns:1fr auto}.dim .nl{grid-column:1/-1;white-space:normal}.dim .lab{justify-self:end}
  .prims{grid-template-columns:1fr}
  .q{grid-template-columns:28px minmax(0,1fr)}.q .qa{grid-column:2}.qask{display:none}
  .thread,.composer{padding-left:16px;padding-right:16px}
  .hiw,.why-grid{grid-template-columns:1fr}
  .src .src-row{grid-template-columns:1fr;gap:6px}.span3{grid-column:1/-1}
  .hist-row{grid-template-columns:1fr auto;row-gap:6px}
  .hr-tf,.hr-conf{grid-column:1/-1;justify-self:start}
  .hr-when{grid-column:1/-1;justify-self:start}
  .hist-head{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}