/* Simulateur de trempe — interface (scène 1920×1080 mise à l'échelle ; mode « flow » sur petit écran) */
:root{
  --bg:#f5f5f7; --card:#ffffff; --ink:#1d1d1f; --ink2:#3a3a3f; --muted:#6e6e73; --faint:#86868b;
  --line:#d2d2d7; --hair:#e8e8ed; --track:#e3e3e8; --grid:#ececf0; --grid2:#f4f4f7;
  --accent:#0071e3; --accent-soft:rgba(0,113,227,.1);
  --surf:#d0263a; --mid:#8a43c9; --core:#1c7d3c;
  --M:#2456a6; --B:#0e9384; --FP:#b77905;
  --ok:#1a7f37; --warn:#b25000; --bad:#c4291c; --pin:#8e8e93;
  --shadow:0 1px 1px rgba(0,0,0,.03),0 8px 28px rgba(0,0,0,.06);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue","Segoe UI",Inter,Roboto,Arial,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{overflow:hidden}
body.flow{overflow:auto}
.num{font-variant-numeric:tabular-nums}
sub,sup{font-size:.72em;line-height:0}
button{font:inherit;color:inherit}
:focus-visible{outline:3px solid rgba(0,113,227,.55);outline-offset:2px;border-radius:10px}

#stage{position:absolute;left:0;top:0;width:1920px;height:1080px;transform-origin:0 0;padding:20px 24px 22px;
  display:flex;flex-direction:column;gap:14px}
body.flow #stage{position:relative;width:100%;height:auto;transform:none!important;padding:14px 16px 40px}

/* ---------- En-tête ---------- */
.top{display:flex;align-items:center;gap:22px;height:56px;flex:none}
.brand{display:flex;align-items:center;gap:14px;flex:none}
.appicon{width:46px;height:46px;border-radius:12px;flex:none;
  background:radial-gradient(circle at 50% 50%,#ffd27a 0 18%,#ff8a2a 30%,#d4321a 52%,#3b1a1a 74%,#1d1d1f 100%);
  box-shadow:0 4px 14px rgba(212,50,26,.35),inset 0 0 0 1px rgba(255,255,255,.18)}
.brand h1{margin:0;font-size:26px;font-weight:700;letter-spacing:-.022em;line-height:1.05}
.brand p{margin:2px 0 0;color:var(--muted);font-size:14.5px;letter-spacing:-.005em}
.scen{display:flex;align-items:center;gap:8px;margin-left:auto}
.scen .lbl{font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-right:4px}
.pill{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 15px 0 6px;border-radius:999px;border:0;
  background:#fff;box-shadow:0 0 0 1px var(--hair) inset;cursor:pointer;font-size:14.5px;font-weight:500;color:var(--ink2);
  transition:background .2s,box-shadow .2s,color .2s;white-space:nowrap}
.pill:hover{box-shadow:0 0 0 1px var(--line) inset}
.pill i{font-style:normal;width:26px;height:26px;border-radius:50%;background:var(--grid);display:grid;place-items:center;
  font-size:13px;font-weight:700;color:var(--ink2)}
.pill.on{background:var(--ink);color:#fff;box-shadow:none}
.pill.on i{background:rgba(255,255,255,.18);color:#fff}
.actions{display:flex;gap:8px;flex:none;margin-left:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:38px;padding:0 16px;border-radius:999px;border:0;
  background:rgba(0,0,0,.055);color:var(--ink);font-size:14.5px;font-weight:500;cursor:pointer;text-decoration:none;
  transition:background .15s,transform .1s;white-space:nowrap}
.btn:hover{background:rgba(0,0,0,.09)}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--accent);color:#fff}
.btn.primary:hover{background:#0077ed}
.btn.on{background:var(--ink);color:#fff}
.btn.icon{width:38px;padding:0}
.btn svg{width:17px;height:17px;flex:none}

/* ---------- Barre de paramètres ---------- */
.controls{display:flex;align-items:stretch;gap:20px;padding:12px 22px;height:96px;flex:none;position:relative}
.ctl{display:flex;flex-direction:column;gap:7px;min-width:0}
.ctl>label:not(.switch),.ctl>.lab{font-size:12.5px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;
  display:flex;align-items:baseline;gap:8px;white-space:nowrap}
.ctl output{font-size:21px;font-weight:600;color:var(--ink);text-transform:none;letter-spacing:-.015em}
.ctl output small{font-size:14px;font-weight:500;color:var(--muted);margin-left:2px}
.sep{width:1px;background:var(--hair);margin:4px 0;flex:none}
.seg{display:flex;background:var(--track);border-radius:12px;padding:3px;gap:2px;position:relative}
.seg button{border:0;background:transparent;border-radius:9px;cursor:pointer;padding:0 12px;height:30px;font-size:14px;font-weight:500;
  color:var(--ink2);transition:background .2s,box-shadow .2s,color .2s;white-space:nowrap;position:relative;z-index:1}
.seg button:hover{color:var(--ink)}
.seg button.on{background:#fff;color:var(--ink);font-weight:600;box-shadow:0 1px 2px rgba(0,0,0,.1),0 2px 8px rgba(0,0,0,.06)}
.seg.tall button{height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;line-height:1.1;padding:0 10px}
.seg.tall button b{font-size:15.5px;font-weight:600;letter-spacing:-.01em}
.seg.tall button span{font-size:12px;color:var(--muted);font-weight:500}
.seg.tall button.on span{color:var(--ink2)}
.seg.media button{width:86px;padding:0 4px}
.seg.media svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.seg.media button span{font-size:12.5px;color:inherit;font-weight:500}
.seg.small button{height:26px;font-size:13px;padding:0 10px}
.grade .seg button{width:88px}

input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:28px;background:transparent;margin:0;cursor:pointer;--p:50%}
input[type=range]::-webkit-slider-runnable-track{height:5px;border-radius:5px;
  background:linear-gradient(90deg,var(--accent) 0 var(--p),var(--track) var(--p) 100%)}
input[type=range]::-moz-range-track{height:5px;border-radius:5px;background:var(--track)}
input[type=range]::-moz-range-progress{height:5px;border-radius:5px;background:var(--accent)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:#fff;margin-top:-9.5px;
  box-shadow:0 0 0 .5px rgba(0,0,0,.08),0 2px 6px rgba(0,0,0,.22);transition:transform .15s}
input[type=range]::-moz-range-thumb{width:24px;height:24px;border:0;border-radius:50%;background:#fff;box-shadow:0 0 0 .5px rgba(0,0,0,.08),0 2px 6px rgba(0,0,0,.22)}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.1)}
.diam{width:280px}.tg{width:250px}
.ticks{display:flex;justify-content:space-between;font-size:11.5px;color:var(--faint);margin-top:-4px;padding:0 4px}
.quick{display:flex;gap:4px;margin-left:auto}
.quick button{border:0;background:var(--grid2);border-radius:7px;font-size:12px;font-weight:600;color:var(--muted);height:22px;padding:0 7px;cursor:pointer}
.quick button:hover{background:var(--grid);color:var(--ink)}
.row{display:flex;align-items:center;gap:10px}
.switch{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:var(--ink2);cursor:pointer;white-space:nowrap;font-weight:500}
.switch input{position:absolute;opacity:0;pointer-events:none}
.switch span{width:38px;height:23px;border-radius:999px;background:var(--line);position:relative;transition:background .2s;flex:none}
.switch span::after{content:"";position:absolute;left:2px;top:2px;width:19px;height:19px;border-radius:50%;background:#fff;
  box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s}
.switch input:checked+span{background:#34c759}
.switch input:checked+span::after{transform:translateX(15px)}
.switch input:focus-visible+span{outline:3px solid rgba(0,113,227,.55);outline-offset:2px}
.card.controls{flex-direction:row;padding:12px 22px}
.busy{position:absolute;right:18px;top:12px;font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:7px;opacity:0;transition:opacity .2s}
.busy.on{opacity:1}
.busy::before{content:"";width:12px;height:12px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--accent);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Grille ---------- */
main{flex:1;min-height:0;display:grid;gap:16px;grid-template-columns:440px 520px 1fr 372px;grid-template-rows:1fr 318px}
.card{background:var(--card);border-radius:22px;box-shadow:var(--shadow);padding:16px 20px;min-width:0;min-height:0;display:flex;flex-direction:column}
.card h2{margin:0;font-size:18px;font-weight:600;letter-spacing:-.018em;white-space:nowrap}
.card h2 small{font-size:13.5px;font-weight:500;color:var(--muted);margin-left:8px;letter-spacing:0}
.head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;flex:none}
#cSec{grid-column:1;grid-row:1}
#cTrc{grid-column:2/4;grid-row:1}
#cHyp{grid-column:4;grid-row:1/3}
#cVer{grid-column:1/3;grid-row:2}
#cProf{grid-column:3;grid-row:2}
.cv{flex:1;min-height:0;position:relative}
.cv canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
body.flow main{grid-template-columns:1fr;grid-template-rows:auto}
body.flow #cSec,body.flow #cTrc,body.flow #cHyp,body.flow #cVer,body.flow #cProf{grid-column:1;grid-row:auto}
body.flow #cSec .cv{height:340px;flex:none}body.flow #cTrc .cv{height:420px;flex:none}body.flow #cProf .cv{height:300px;flex:none}
body.flow .top{flex-wrap:wrap;height:auto}
body.flow .scen{margin-left:0;flex-wrap:wrap}
body.flow .controls{flex-wrap:wrap;height:auto}
body.flow .sep{display:none}
body.flow .controls .ctl{width:100%}
body.flow .seg{flex-wrap:wrap}
body.flow .grade .seg button,body.flow .seg.media button{flex:1 1 22%;width:auto;min-width:72px}
body.flow .diam,body.flow .tg{width:100%}
body.flow .actions{margin-left:0;flex-wrap:wrap;width:100%}
body.flow .brand{flex:1 1 100%;min-width:0}
body.flow .brand>div:last-child{min-width:0}
body.flow .brand p{font-size:13px}
body.flow .zones{grid-template-columns:1fr}
body.flow .chip{white-space:normal}
body.flow .transport{flex-wrap:wrap}
body.flow .headline{font-size:17px}
body.flow .head{flex-wrap:wrap}
body.flow .card h2{white-space:normal}
body.flow .legend span{white-space:normal}
body.flow .hrow{grid-template-columns:96px 1fr 64px}
body.flow .busy{position:fixed;top:10px;right:10px;background:#fff;padding:4px 10px;border-radius:999px;box-shadow:var(--shadow)}
body.flow #cHyp .scroll{max-height:none}
body.flow .story{left:50%;top:auto;bottom:16px;position:fixed;width:calc(100% - 32px)}
body.flow #tour .bubble{width:calc(100% - 32px)!important}

/* ---------- Coupe (carte sombre) ---------- */
.card.dark{background:radial-gradient(110% 80% at 50% 38%,#202027 0%,#111114 62%,#0b0b0d 100%);color:#f5f5f7;
  box-shadow:0 10px 34px rgba(0,0,0,.18)}
.card.dark h2 small{color:#a1a1a6}
.card.dark .seg{background:rgba(255,255,255,.1)}
.card.dark .seg button{color:#c7c7cc}
.card.dark .seg button.on{background:rgba(255,255,255,.22);color:#fff;box-shadow:none}
.readouts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;flex:none}
.ro{background:rgba(255,255,255,.06);border-radius:12px;padding:6px 10px}
.ro .lab{font-size:12.5px;color:#a1a1a6;font-weight:500;display:flex;align-items:center;gap:6px}
.ro .val{font-size:22px;font-weight:600;letter-spacing:-.02em;color:#fff}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none}
.card.dark .dot{box-shadow:0 0 0 2px rgba(255,255,255,.85)}
.transport{display:flex;align-items:center;gap:10px;margin-top:10px;flex:none}
.tnow{font-size:24px;font-weight:600;letter-spacing:-.02em;min-width:126px;white-space:nowrap}
.play{width:42px;height:42px;border-radius:50%;border:0;background:#fff;color:#111;display:grid;place-items:center;cursor:pointer;flex:none;
  transition:transform .1s}
.play:active{transform:scale(.94)}
.play svg{width:16px;height:16px}
.ghost-d{width:34px;height:34px;border-radius:50%;border:0;background:rgba(255,255,255,.1);color:#fff;display:grid;place-items:center;cursor:pointer;flex:none}
.ghost-d svg{width:14px;height:14px}
.card.dark select{font:inherit;font-size:13px;background:rgba(255,255,255,.1);color:#fff;border:0;border-radius:9px;height:30px;padding:0 8px;cursor:pointer}
.card.dark select option{color:#111}
#scrub{flex:1;--p:0%}
.card.dark input[type=range]::-webkit-slider-runnable-track{background:linear-gradient(90deg,#ff8a2a 0 var(--p),rgba(255,255,255,.18) var(--p) 100%)}
.card.dark input[type=range]::-moz-range-track{background:rgba(255,255,255,.18)}
.card.dark input[type=range]::-moz-range-progress{background:#ff8a2a}
.hnow{font-size:12.5px;color:#a1a1a6;margin-top:6px;flex:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hnow b{color:#e5e5ea;font-weight:600}

/* ---------- TRC ---------- */
.chips{display:flex;flex-wrap:wrap;gap:6px;flex:none;margin-bottom:6px}
.chip{display:inline-flex;align-items:baseline;gap:5px;background:var(--grid2);border-radius:8px;padding:3px 9px;font-size:13px;color:var(--ink2);white-space:nowrap}
.chip b{font-weight:600;color:var(--ink)}
.chip.warn{background:#fff4e5;color:var(--warn)}
.chip.warn b{color:var(--warn)}
.legend{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:13px;color:var(--ink2);margin-top:6px;flex:none}
.legend span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.legend i{display:inline-block;width:22px;height:0;border-top:3.5px solid;border-radius:2px}
.legend i.box{height:12px;border:1.5px solid;width:18px;border-radius:4px}
.legend i.dash{border-top-style:dashed;border-top-width:2px}
.tip{position:absolute;pointer-events:none;background:rgba(29,29,31,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  color:#fff;font-size:13.5px;line-height:1.4;padding:8px 11px;border-radius:11px;white-space:nowrap;z-index:5;display:none;
  box-shadow:0 8px 24px rgba(0,0,0,.2)}
.tip .sw{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px}

/* ---------- Verdict ---------- */
.headline{font-size:19px;line-height:1.32;font-weight:500;letter-spacing:-.015em;color:var(--ink);flex:none;min-height:50px}
.headline b{font-weight:650}
.headline .ok{color:var(--ok)}.headline .bad{color:var(--bad)}.headline .mid{color:var(--warn)}
.subline{font-size:14px;color:var(--ink2);line-height:1.4;margin-top:4px;flex:none;min-height:40px}
.subline b{font-weight:600;color:var(--ink)}
.subline .muted{color:var(--faint)}
.zones{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:10px;flex:1;min-height:0}
.zc{background:var(--grid2);border-radius:16px;padding:10px 14px;display:flex;flex-direction:column;gap:6px;min-height:0;overflow:hidden;
  transition:background .3s}
.zc .t{display:flex;align-items:center;gap:7px;font-weight:600;font-size:14.5px;white-space:nowrap}
.zc .t small{font-weight:500;color:var(--muted);font-size:12.5px}
.zc .t .badge{margin-left:auto}
.zc .hv{font-size:32px;font-weight:650;letter-spacing:-.03em;line-height:1}
.zc .hv small{font-size:15px;font-weight:500;color:var(--muted);margin-left:6px;letter-spacing:0}
.zc .st{font-size:13px;color:var(--ink2);min-height:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.zc .meta{font-size:12.5px;color:var(--muted)}
.zc .meta b{color:var(--ink2);font-weight:600}
.zc.pending .hv{color:#b0b0b5}
.bar{display:flex;height:8px;border-radius:5px;overflow:hidden;background:#e3e3e8;gap:2px}
.bar span{display:block;height:100%}
.badge{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px}
.badge.ok{color:var(--ok);background:rgba(26,127,55,.1)}
.badge.mid{color:var(--warn);background:rgba(178,80,0,.1)}
.badge.bad{color:var(--bad);background:rgba(196,41,28,.1)}
.badge.wait{color:var(--muted);background:rgba(0,0,0,.05)}

/* ---------- Profil / Ø critique ---------- */
.profinfo{font-size:12.5px;color:var(--ink2);min-height:19px;display:flex;flex-direction:column;align-items:flex-end;line-height:1.3;white-space:nowrap;min-width:0}
.profinfo b{font-weight:600;color:var(--ink)}
.pane{flex:1;min-height:0;display:flex;flex-direction:column}
.pane[hidden]{display:none}
.hard{flex:1;display:flex;flex-direction:column;gap:7px;justify-content:center}
.hrow{display:grid;grid-template-columns:118px 1fr 70px;align-items:center;gap:10px;font-size:13.5px;color:var(--ink2)}
.hrow.sel{color:var(--ink);font-weight:600}
.htrack{position:relative;height:16px;background:var(--grid2);border-radius:6px}
.hfill{position:absolute;left:0;top:0;bottom:0;border-radius:6px;background:#c7d3e6;transition:width .5s cubic-bezier(.2,.8,.2,1)}
.hrow.sel .hfill{background:var(--M)}
.hrow.ideal .hfill{background:repeating-linear-gradient(135deg,#d6dbe3 0 5px,#c3cad6 5px 10px)}
.hval{text-align:right;font-variant-numeric:tabular-nums}
.hnote{font-size:12px;color:var(--muted);line-height:1.35}
.dmark{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--ink);border-radius:2px}
.skel{color:var(--faint)}

/* ---------- Hypothèses ---------- */
#cHyp{padding:16px 18px}
#cHyp h2{display:flex;align-items:center;gap:9px}
#cHyp h2 .warnicon{width:24px;height:24px;border-radius:7px;background:#fff4e5;color:var(--warn);display:grid;place-items:center;font-size:14px}
#cHyp .scroll{overflow:auto;flex:1;min-height:0;padding-right:6px;margin-right:-6px;font-size:13.5px;line-height:1.45;color:var(--ink2)}
#cHyp .scroll::-webkit-scrollbar{width:6px}
#cHyp .scroll::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
#cHyp h3{font-size:12px;margin:14px 0 5px;color:var(--muted);text-transform:uppercase;letter-spacing:.07em;font-weight:600}
#cHyp ul{margin:0;padding-left:17px}
#cHyp li{margin:3px 0}
#cHyp li b{color:var(--ink);font-weight:600}
.warnbox{background:#fff4e5;color:#8a3d00;border-radius:12px;padding:8px 11px;font-weight:500;margin-top:4px;font-size:13px}
#cHyp table{border-collapse:collapse;width:100%;font-size:12.5px;margin-top:2px}
#cHyp th{font-weight:600;color:var(--muted);font-size:11.5px}
#cHyp th,#cHyp td{border-bottom:1px solid var(--hair);padding:4px 4px;text-align:right}
#cHyp th:first-child,#cHyp td:first-child{text-align:left}
#cHyp tr.sel td{background:var(--accent-soft);color:var(--ink);font-weight:600}
.numbox{font-size:12.5px;background:var(--grid2);border-radius:12px;padding:8px 11px;line-height:1.5}
.numbox b{color:var(--ink);font-weight:600}
.small{font-size:12px;color:var(--muted);margin-top:4px}
.kbd{font-size:12px;color:var(--muted);margin-top:12px;border-top:1px solid var(--hair);padding-top:8px;line-height:1.9}
kbd{font-family:var(--font);border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:0 5px;font-size:11.5px;background:#fff;color:var(--ink2)}
.foot{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;margin-top:8px}
.foot a{color:var(--accent);text-decoration:none}
.foot a:hover{text-decoration:underline}

/* ---------- Visite guidée ---------- */
#tour{position:absolute;inset:0;z-index:50;display:none}
#tour.on{display:block}
#tour .hole{position:absolute;border-radius:24px;box-shadow:0 0 0 4000px rgba(10,10,14,.55);
  transition:left .45s cubic-bezier(.2,.8,.2,1),top .45s cubic-bezier(.2,.8,.2,1),width .45s cubic-bezier(.2,.8,.2,1),height .45s cubic-bezier(.2,.8,.2,1);
  outline:2px solid rgba(255,255,255,.9);outline-offset:3px}
#tour .bubble{position:absolute;width:420px;background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border-radius:20px;padding:20px 22px 16px;box-shadow:0 20px 60px rgba(0,0,0,.3);
  transition:left .45s cubic-bezier(.2,.8,.2,1),top .45s cubic-bezier(.2,.8,.2,1)}
#tour .step{font-size:12px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.07em}
#tour h3{margin:6px 0 6px;font-size:21px;letter-spacing:-.02em}
#tour p{margin:0;font-size:15px;line-height:1.48;color:var(--ink2)}
#tour .nav{display:flex;align-items:center;gap:8px;margin-top:16px}
#tour .dots{display:flex;gap:5px;margin-right:auto}
#tour .dots i{width:7px;height:7px;border-radius:50%;background:var(--line)}
#tour .dots i.on{background:var(--accent)}

/* ---------- Bandeau de scénario & toast ---------- */
.story{position:absolute;left:1000px;top:206px;transform:translate(-50%,-8px);background:rgba(29,29,31,.92);color:#fff;
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:16px;padding:12px 16px 12px 18px;max-width:1000px;
  font-size:16px;line-height:1.4;box-shadow:0 14px 40px rgba(0,0,0,.25);opacity:0;pointer-events:none;transition:opacity .35s,transform .35s;
  z-index:40;display:flex;gap:14px;align-items:center}
.story.on{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.story b{color:#ffd27a;font-weight:600}
.story button{border:0;background:rgba(255,255,255,.15);color:#fff;border-radius:999px;height:30px;padding:0 12px;cursor:pointer;font-size:13px;flex:none}
.toast{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);background:var(--bad);color:#fff;border-radius:12px;padding:10px 16px;
  font-size:14px;z-index:60;display:none;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.toast.on{display:block}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}