:root{--bg:#f4f6fb;--card:#ffffff;--ink:#141a2b;--muted:#5d6579;--line:#d7dce7;--accent:#1f5fd6;--accent-ink:#ffffff;--zap:#e3a300;--zap-soft:#fff4d1;--hot:#0a72c2;--ok:#1d7a4a;--ok-soft:#e2f4ea;--warn:#a35a00;--warn-soft:#fff0dc;--bad:#b8322a;--bad-soft:#fde6e3;--chip:#e9eef8;--paper:#ffffff;--shadow:0 1px 2px rgba(20,26,43,.06),0 4px 14px rgba(20,26,43,.05)}
:root[data-theme="dark"]{--bg:#0f1219;--card:#181c26;--ink:#e8ecf4;--muted:#9aa3b6;--line:#2c3342;--accent:#6ea2ff;--accent-ink:#0b1020;--zap:#ffd23f;--zap-soft:#3a3214;--hot:#7fd4ff;--ok:#6fd49c;--ok-soft:#173226;--warn:#ffb661;--warn-soft:#3a2a14;--bad:#ff8a7e;--bad-soft:#3d1c1a;--chip:#232a38;--paper:#181c26;--shadow:none}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}
.hidden{display:none!important}
.small{font-size:.875rem}.muted{color:var(--muted)}.mono{font-family:ui-monospace,Menlo,monospace}
.bar{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--card);border-bottom:1px solid var(--line)}
.back{text-decoration:none;color:var(--muted);font-size:.9rem;white-space:nowrap}
.brand{display:flex;align-items:center;gap:8px;font-size:1.05rem;min-width:0}
.logo{width:26px;height:26px;flex:none}
.lg-dome{fill:var(--muted);opacity:.55}.lg-col{fill:var(--muted)}.lg-bolt{fill:none;stroke:var(--zap);stroke-width:2.2;stroke-linejoin:round;stroke-linecap:round}
.session{margin-left:auto;display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.pill{display:inline-flex;align-items:center;justify-content:center;gap:4px;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:6px 14px;font:inherit;font-size:.9rem;cursor:pointer;text-decoration:none;white-space:nowrap}
.pill:hover:not(:disabled){border-color:var(--accent)}
.pill:disabled{opacity:.5;cursor:not-allowed}
.pill.solid{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.pill.ghost{background:transparent}
.pill.tiny{padding:3px 10px;font-size:.82rem}
.pill.big{padding:10px 22px;font-size:1rem;font-weight:600}
main{max-width:1040px;margin:0 auto;padding:16px}
.hero{padding:18px 0 6px}
.kicker{margin:0 0 6px;color:var(--muted);font-size:.95rem}
h1{margin:0;font-size:2.3rem;line-height:1.1;letter-spacing:-.02em}
.h1b{display:block;font-size:1.15rem;font-weight:500;color:var(--hot);letter-spacing:0;margin-top:4px}
.lede{max-width:640px;margin:10px 0}
.samples{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.chip{border:1px dashed var(--line);background:var(--chip);color:var(--ink);border-radius:8px;padding:5px 11px;font:inherit;font-size:.85rem;cursor:pointer}
.chip.on{border-style:solid;border-color:var(--zap);background:var(--zap-soft)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin:14px 0;box-shadow:var(--shadow)}
.ph{display:flex;align-items:center;gap:8px;margin:0 0 8px;font-size:1.15rem}
.step-no{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--zap);color:#1a1400;font-size:.85rem;font-weight:800;flex:none}
.free{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--ok);background:var(--ok-soft);border-radius:6px;padding:2px 7px}
.airrow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.flab{font-weight:600;font-size:.92rem}
.sel{font:inherit;font-size:.92rem;padding:5px 8px;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--ink)}
.zaps{list-style:none;margin:8px 0;padding:0;display:grid;gap:8px}
.zrow{display:grid;grid-template-columns:28px 1fr auto;gap:8px;align-items:start;padding:8px;border:1px solid var(--line);border-radius:10px}
.zno{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:8px;background:var(--chip);font-weight:700;font-size:.85rem;margin-top:18px}
.zfields{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;min-width:0}
.zf{display:flex;flex-direction:column;gap:2px;min-width:0}
.zcap{font-size:.75rem;color:var(--muted);font-weight:600}
.zin{font:inherit;font-size:.92rem;padding:7px 9px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--ink);min-width:0;width:100%}
.zin:focus,.sel:focus{outline:2px solid var(--accent);outline-offset:1px}
.zdel{margin-top:18px}
.cardrow{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px}
.note{background:var(--warn-soft);color:var(--warn);border-radius:8px;padding:6px 10px}
.ggrid{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:16px;align-items:start}
.genwrap svg{width:100%;height:auto;display:block}
.sub{margin:0 0 6px;font-size:1rem}
.freelist{margin:0 0 6px;padding-left:18px;font-size:.9rem}
.freelist li{margin:3px 0}
.runrow{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.gate{background:var(--chip);border-radius:8px;padding:8px 10px}
.steps{list-style:none;padding:0;margin:6px 0}
.step{color:var(--muted);font-size:.92rem}.step.done{color:var(--ok)}.step.active{color:var(--ink);font-weight:600}
.step-ic{display:inline-block;width:14px;font-family:ui-monospace,Menlo,monospace}
.raw{white-space:pre-wrap;word-break:break-word;background:var(--bg);padding:10px;border-radius:8px;font-size:.82rem}
.result.empty{opacity:.85}
.res-top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.res-kick{margin:0;color:var(--muted)}
.badge{display:inline-block;border-radius:999px;padding:4px 12px;font-size:.78rem;font-weight:800;letter-spacing:.05em;background:var(--chip);color:var(--muted)}
.badge.v-one-culprit{background:var(--zap-soft);color:var(--warn)}
.badge.v-touch-first{background:var(--ok-soft);color:var(--ok)}
.badge.v-not-static{background:var(--bad-soft);color:var(--bad)}
.safety{border:2px solid var(--bad);background:var(--bad-soft);border-radius:12px;padding:10px 14px;margin:10px 0}
.safety h4{margin:0 0 4px;color:var(--bad)}.safety p{margin:0}
.repro{font-size:1.05rem;margin:10px 0}
.zcards{list-style:none;padding:0;margin:10px 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}
.zcard{border:1px solid var(--line);border-left:4px solid var(--zap);border-radius:10px;padding:10px 12px}
.zcard.flag{border-left-color:var(--bad)}
.zcards .none{color:var(--muted)}
.chead{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}
.ctitle{font-weight:700;min-width:0;overflow-wrap:anywhere}
.tag{flex:none;font-size:.72rem;font-weight:700;border-radius:6px;padding:2px 7px;background:var(--chip);color:var(--ink);max-width:55%;text-align:right}
.tag.h-other,.tag.h-none{color:var(--muted)}
.csub{margin:4px 0;color:var(--muted)}
.charge,.spark{margin:5px 0;font-size:.92rem}
.whys{margin:12px 0}.whys h4{margin:0 0 4px}.whys ol{margin:0;padding-left:22px}.whys li{margin:3px 0}
.fixgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:12px 0}
.fixcard{border-radius:12px;padding:10px 12px;border:1px solid var(--line)}
.fixcard h4{margin:0 0 4px;font-size:.95rem}.fixcard p{margin:0;font-size:.92rem}
.fixcard.fix{background:var(--zap-soft)}.fixcard.iso{background:var(--chip)}.fixcard.fall{background:var(--ok-soft)}
.fixcard p.none{color:var(--muted)}
.closing{font-weight:600;margin:10px 0}
.recon{padding-left:18px;font-size:.9rem}
.recon li.bad{color:var(--bad)}.recon li.warn{color:var(--warn)}.recon li.info{color:var(--muted)}.recon li.none{color:var(--ok)}
.exports{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.saved{list-style:none;padding:0;margin:10px 0}
.hrow{display:flex;gap:10px;align-items:center;padding:8px 0;border-top:1px solid var(--line)}
.hrow.none{color:var(--muted);font-size:.9rem}
.hdot{width:10px;height:10px;border-radius:50%;background:var(--line);flex:none}
.hdot.v-one-culprit{background:var(--zap)}.hdot.v-touch-first{background:var(--ok)}.hdot.v-not-static{background:var(--bad)}
.hinfo{display:flex;flex-direction:column;min-width:0;flex:1}
.hbtns{display:flex;gap:6px}
.foot{max-width:1040px;margin:0 auto;padding:10px 16px 40px;color:var(--muted);font-size:.85rem}
.toasts{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);display:grid;gap:6px;z-index:20;width:min(92vw,460px)}
.toast{background:var(--ink);color:var(--bg);border-radius:10px;padding:9px 12px;font-size:.9rem;transition:opacity .5s}
.toast.err{background:var(--bad);color:#fff}.toast a{color:inherit;font-weight:700}
.toast.gone{opacity:0}
@media (max-width:760px){
  .ggrid,.fixgrid{grid-template-columns:1fr}
  .zfields{grid-template-columns:1fr}
  h1{font-size:1.9rem}
  .back-t{display:none}
  .bar{gap:6px;padding:8px 12px}
  .pill{padding:5px 10px}
  main{padding:12px}
}
@media print{.bar,.askbox,.histbox,.exports,.samples,.toasts{display:none!important}.panel{box-shadow:none}}