/* BearingDex. A machinist's catalog turned into a trading desk: steel-grey ground, bronze for action, mono for every part number. */
:root{
  --paper:#EDF0F3; --surface:#FFFFFF; --sunk:#E2E7EC; --ink:#15212B; --muted:#576774; --line:#CBD4DC;
  --accent:#A3550F; --accent-ink:#FFFFFF; --accent-soft:#F5E6D5;
  --good:#1B7346; --good-soft:#DCEFE4; --warn:#8C5C00; --warn-soft:#F8ECCF; --bad:#A9362B; --bad-soft:#F6DFDB;
  --info:#1C4C78; --info-soft:#DDE8F3; --store:#1C4C78;
  --f-display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --f-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --paper:#0E141A; --surface:#161F27; --sunk:#1C2731; --ink:#E3E9EE; --muted:#93A3B0; --line:#2A3641;
  --accent:#E29A55; --accent-ink:#1A1007; --accent-soft:#3A2715;
  --good:#5CC48D; --good-soft:#15301F; --warn:#E3B653; --warn-soft:#33290F; --bad:#EE7E70; --bad-soft:#3A1C18;
  --info:#7FB2E3; --info-soft:#172A3C; color-scheme:dark }}
:root[data-theme="dark"]{
  --paper:#0E141A; --surface:#161F27; --sunk:#1C2731; --ink:#E3E9EE; --muted:#93A3B0; --line:#2A3641;
  --accent:#E29A55; --accent-ink:#1A1007; --accent-soft:#3A2715;
  --good:#5CC48D; --good-soft:#15301F; --warn:#E3B653; --warn-soft:#33290F; --bad:#EE7E70; --bad-soft:#3A1C18;
  --info:#7FB2E3; --info-soft:#172A3C; color-scheme:dark }

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.5;min-height:100vh;display:flex;flex-direction:column}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--surface)}
main{flex:1}
img{max-width:100%}
[hidden]{display:none!important}
a{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.muted{color:var(--muted)}
.small{font-size:13px}
.label{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
h1,h2,h3{font-family:var(--f-display);font-weight:700;line-height:1.08;text-wrap:balance;margin:0}
h1{font-size:clamp(30px,4.6vw,48px)}
h2{font-size:clamp(22px,2.6vw,28px)}
h3{font-size:19px;font-weight:600}
p{margin:0}
.mono-h{font-family:var(--f-mono);font-weight:600;letter-spacing:-.01em}
.big{font-size:22px}

/* top bar */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
.top-in{max-width:1240px;margin:0 auto;display:flex;align-items:center;gap:18px;padding-block:10px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);flex:none}
.brand b{font-family:var(--f-display);font-size:23px;letter-spacing:.06em;font-weight:700}
.brand img{width:28px;height:28px}
nav.tabs{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;min-width:0;flex:1}
nav.tabs::-webkit-scrollbar{display:none}
nav.tabs a{flex:none;text-decoration:none;color:var(--muted);font-weight:500;padding:8px 11px;border-radius:4px;font-size:14px}
nav.tabs a:hover{color:var(--ink);background:var(--sunk)}
nav.tabs a[aria-current="page"]{color:var(--ink);background:var(--sunk);box-shadow:inset 0 -2px 0 var(--accent)}
.top-actions{display:flex;gap:8px;align-items:center;flex:none}
.bell{position:relative;text-decoration:none;color:var(--ink);padding:6px 8px;border-radius:4px;display:inline-flex}
.bell:hover{background:var(--sunk)}
.bell svg{width:20px;height:20px}
.badge{position:absolute;top:0;right:0;min-width:17px;height:17px;border-radius:9px;background:var(--accent);color:var(--accent-ink);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px}
@media (max-width:760px){.top-in{flex-wrap:wrap;gap:8px}nav.tabs{order:3;flex-basis:100%}.hide-sm{display:none}}

.wrap{max-width:1240px;margin:0 auto;width:100%;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.view{padding-block:28px 64px}
.banner{font-size:13.5px;text-align:center;padding-block:7px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.banner.warn{background:var(--warn-soft);color:var(--warn)}
.banner.info{background:var(--info-soft);color:var(--info)}
.banner button{background:none;border:0;color:inherit;text-decoration:underline;cursor:pointer;font-weight:600;padding:0}

.foot{border-top:1px solid var(--line);background:var(--surface);margin-top:auto}
.foot-in{display:flex;gap:10px 22px;flex-wrap:wrap;align-items:center;padding-block:18px calc(18px + env(safe-area-inset-bottom,0px));font-size:13.5px;color:var(--muted)}
.foot-in a{color:var(--muted)}

.card{background:var(--surface);border:1px solid var(--line);border-radius:6px;min-width:0}
.pad{padding:18px}
.stack{display:flex;flex-direction:column;gap:14px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.between{justify-content:space-between}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--surface);border-radius:4px;padding:7px 13px;font-weight:500;font-size:14px;cursor:pointer;white-space:nowrap;text-decoration:none;color:var(--ink)}
.btn:hover{border-color:var(--ink)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.07)}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.small{padding:4px 9px;font-size:13px}
.btn.ghost{background:transparent;border-color:transparent}
.btn.ghost:hover{border-color:var(--line)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn.big{padding:11px 20px;font-size:16px}
.pill{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:500;padding:2px 7px;border-radius:3px;background:var(--sunk);color:var(--ink);white-space:nowrap}
.pill.good{background:var(--good-soft);color:var(--good)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.pill.acc{background:var(--accent-soft);color:var(--accent)}
.pill.info{background:var(--info-soft);color:var(--info)}
.tblwrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:600;text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap;background:var(--surface);position:sticky;top:0}
.tbl td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl .num{text-align:right}
.tbl tr.clickable{cursor:pointer}
.tbl tr.clickable:hover td{background:var(--sunk)}
table.matrix td{white-space:nowrap}
.code{font-weight:600;font-size:14px}
a.code{color:var(--ink);text-decoration:none}
a.code:hover{color:var(--accent)}
.group-h{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap;padding:14px 16px 6px}
.two{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:20px;align-items:start}
.two.even{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
@media (max-width:880px){.two,.two.even{grid-template-columns:minmax(0,1fr)}}
.cols3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width:860px){.cols3{grid-template-columns:minmax(0,1fr)}}
.empty{padding:28px 18px;text-align:center;color:var(--muted);display:flex;flex-direction:column;gap:10px;align-items:center}
.empty b{color:var(--ink);font-size:16px}

/* forms */
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form .full{grid-column:1/-1}
@media (max-width:560px){.form{grid-template-columns:minmax(0,1fr)}}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field>span{font-size:13px;font-weight:600}
.field input,.field select,.field textarea,input.input,select.input{padding:9px 11px;border:1px solid var(--line);border-radius:4px;background:var(--surface);width:100%;min-width:0}
.field textarea{min-height:90px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus,input.input:focus{border-color:var(--accent);outline:none}
.help{font-size:12.5px;color:var(--muted)}
.err{color:var(--bad);font-size:14px}
.choice{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.choice.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.choice.four{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:640px){.choice,.choice.three,.choice.four{grid-template-columns:1fr}}
.choice label{border:1.5px solid var(--line);border-radius:6px;padding:12px;cursor:pointer;display:flex;gap:10px;align-items:flex-start;background:var(--surface)}
.choice label:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.choice input{margin-top:4px;accent-color:var(--accent)}
.check{display:flex;gap:8px;align-items:flex-start;font-size:14px;cursor:pointer}
.check input{margin-top:3px;accent-color:var(--accent)}

/* search */
.hero{display:flex;flex-direction:column;gap:14px;padding-bottom:22px}
.hero p.lead,.lead{color:var(--muted);max-width:64ch;font-size:16px}
form.search{display:flex;gap:8px;max-width:760px}
form.search input{flex:1;min-width:0;font-family:var(--f-mono);font-size:18px;padding:12px 14px;border:1.5px solid var(--line);border-radius:5px;background:var(--surface)}
form.search input:focus{border-color:var(--accent);outline:none}
form.search .btn{padding-inline:20px;font-size:16px}
.chips{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.chip{font-family:var(--f-mono);font-size:13px;border:1px solid var(--line);background:var(--surface);padding:4px 9px;border-radius:3px;cursor:pointer;color:var(--ink);text-decoration:none}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.ex-grid{display:grid;grid-template-columns:230px minmax(0,1fr);gap:20px;align-items:start}
.filters{position:sticky;top:calc(env(safe-area-inset-top,0px) + 70px);display:flex;flex-direction:column;gap:14px}
@media (max-width:880px){.ex-grid{grid-template-columns:minmax(0,1fr)}.filters{position:static;flex-direction:row;flex-wrap:wrap;gap:12px 18px}.filters>div{min-width:150px}}
.partcard{display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px;align-items:center}
.partcard svg{width:120px;height:120px}
@media (max-width:560px){.partcard{grid-template-columns:minmax(0,1fr)}.partcard svg{width:90px;height:90px}}
.dims{display:flex;gap:18px;flex-wrap:wrap}
.dims div{display:flex;flex-direction:column}
.dims b{font-family:var(--f-mono);font-size:20px;font-weight:600;font-variant-numeric:tabular-nums}
.statline{display:flex;gap:10px 22px;flex-wrap:wrap;align-items:baseline;padding:12px 16px;border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 4px 4px 0}
.statline strong{font-family:var(--f-display);font-size:22px}
.dist{display:flex;flex-direction:column;gap:2px;min-width:160px}
.dist b{font-weight:600}
.spec{display:flex;gap:4px;flex-wrap:wrap}
.ships0{color:var(--good);font-weight:500}
.locked{filter:blur(4px);user-select:none}

/* reference */
.segs{display:flex;flex-wrap:wrap;gap:6px}
.seg{border:1px solid var(--line);border-radius:4px;padding:8px 10px;display:flex;flex-direction:column;gap:3px;min-width:0;background:var(--surface)}
.seg .mono{font-size:17px;font-weight:600}
.seg small{font-size:12.5px;color:var(--muted);max-width:28ch}
.seg .brandtag{font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.seg .pill{align-self:flex-start}
.seg.base{border-top:3px solid var(--ink)}
.seg.seal,.seg.elec{border-top:3px solid var(--accent)}
.seg.clear{border-top:3px solid var(--info)}
.seg.cage,.seg.design,.seg.precision,.seg.bore,.seg.prefix,.seg.heat,.seg.grease{border-top:3px solid var(--muted)}
.seg.unknown{border-top:3px solid var(--bad);background:var(--bad-soft)}
.sizegrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
@media (max-width:520px){.sizegrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.dbstats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:6px;overflow:hidden;margin-top:6px}
.dbstats div{background:var(--surface);padding:12px 14px;display:flex;flex-direction:column;gap:2px}
.dbstats b{font-family:var(--f-display);font-size:30px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1}
@media (max-width:760px){.dbstats{grid-template-columns:repeat(2,minmax(0,1fr))}}
.subnav{position:sticky;top:calc(env(safe-area-inset-top,0px) + 57px);z-index:5;background:var(--paper);display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding-block:8px;margin-bottom:22px;border-bottom:1px solid var(--line)}
.subnav button{flex:none;border:1px solid var(--line);background:var(--surface);border-radius:4px;padding:6px 11px;font-size:13.5px;cursor:pointer;font-weight:500}
.subnav button:hover{border-color:var(--accent);color:var(--accent)}
.xstack{display:flex;flex-direction:column;gap:52px}
.xsec{display:flex;flex-direction:column;gap:16px;scroll-margin-top:120px}
.xhead{display:flex;flex-direction:column;gap:6px;max-width:72ch}
.brandcards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.bcard dl{margin:0;display:flex;flex-direction:column;gap:6px}
.bcard dl div{display:grid;grid-template-columns:76px minmax(0,1fr);gap:8px;font-size:14px;align-items:baseline}
.bcard dt{font-weight:600;color:var(--accent)}
.bcard dd{margin:0}
.dots{display:inline-flex;gap:3px}
.dots i{width:9px;height:9px;border-radius:50%;background:var(--sunk);border:1px solid var(--line)}
.dots i.on{background:var(--ink);border-color:var(--ink)}
.anat{display:grid;grid-template-columns:90px minmax(0,1fr);gap:12px;align-items:start}
.anat-n{font-size:20px;font-weight:600;padding-top:8px}
@media (max-width:560px){.anat{grid-template-columns:minmax(0,1fr)}}
.clr{display:grid;grid-template-columns:36px minmax(0,1fr) 92px;gap:10px;align-items:center;font-size:14px}
.clr .track{position:relative;height:14px;background:var(--sunk);border-radius:3px}
.clr .track span{position:absolute;top:0;bottom:0;border-radius:3px}
.traps{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}
.acc-text{color:var(--accent);font-weight:600;font-size:13.5px}
.diagram{width:100%;height:auto;display:block}
.svgwrap{overflow-x:auto}
.crumbs{font-size:13.5px;color:var(--muted);margin-bottom:14px}
.seo section{margin-bottom:18px}
.seo .two{margin-bottom:18px}

/* app shell */
.appgrid{display:grid;grid-template-columns:210px minmax(0,1fr);gap:24px;align-items:start}
.side{position:sticky;top:calc(env(safe-area-inset-top,0px) + 70px);display:flex;flex-direction:column;gap:2px}
.side a{display:flex;justify-content:space-between;align-items:center;text-decoration:none;color:var(--muted);font-weight:500;padding:8px 10px;border-radius:4px;font-size:14.5px}
.side a:hover{background:var(--sunk);color:var(--ink)}
.side a[aria-current="page"]{background:var(--surface);color:var(--ink);box-shadow:inset 3px 0 0 var(--accent)}
.side .co{padding:4px 10px 12px;display:flex;flex-direction:column;gap:2px}
.side .co b{font-size:15px}
@media (max-width:880px){.appgrid{grid-template-columns:minmax(0,1fr)}.side{position:static;flex-direction:row;overflow-x:auto;gap:4px;scrollbar-width:none}.side .co{display:none}.side a{flex:none}}
.count{background:var(--accent);color:var(--accent-ink);font-size:11px;font-weight:700;border-radius:9px;padding:1px 6px}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
@media (max-width:760px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
.kpi{padding:14px 16px}
.kpi b{display:block;font-family:var(--f-display);font-size:30px;font-weight:700;font-variant-numeric:tabular-nums;margin-top:2px;line-height:1.1}
.kpi small{color:var(--muted);font-size:12.5px}
.tabs-inline{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.tabs-inline a,.tabs-inline button{border:0;background:none;padding:8px 12px;text-decoration:none;color:var(--muted);font-weight:500;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;font-size:14.5px}
.tabs-inline a[aria-current="page"],.tabs-inline button[aria-pressed="true"]{color:var(--ink);border-bottom-color:var(--accent)}
.thread{display:flex;flex-direction:column;gap:10px}
.msg{padding:12px 14px;border-radius:6px;border:1px solid var(--line);background:var(--surface);max-width:620px}
.msg.mine{align-self:flex-end;background:var(--sunk)}
.msg .who{font-size:12.5px;color:var(--muted);margin-bottom:4px}
.quote{border:1.5px solid var(--accent);background:var(--accent-soft)}
.timeline{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0}
.timeline li{display:grid;grid-template-columns:14px minmax(0,1fr);gap:10px;padding-bottom:14px;position:relative}
.timeline li::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--ink);margin-top:5px}
.timeline li::after{content:"";position:absolute;left:4px;top:17px;bottom:0;width:2px;background:var(--line)}
.timeline li:last-child::after{display:none}
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--surface)}
.steps div{padding:10px 12px;font-size:13px;color:var(--muted);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:2px}
.steps div:last-child{border-right:0}
.steps div.done{color:var(--ink);background:var(--good-soft)}
.steps div.now{color:var(--ink);background:var(--accent-soft);font-weight:600}
@media (max-width:640px){.steps{grid-template-columns:minmax(0,1fr)}.steps div{border-right:0;border-bottom:1px solid var(--line)}}
.lines{display:flex;flex-direction:column;gap:6px;font-size:14.5px}
.lines div{display:flex;justify-content:space-between;gap:10px}
.lines .tot{border-top:1px solid var(--line);padding-top:8px;font-weight:600;font-size:16px}
.chart{width:100%;height:auto;display:block}
.hbar{display:grid;grid-template-columns:minmax(0,180px) minmax(0,1fr) 56px;gap:8px;align-items:center;font-size:13.5px}
.hbar .track{height:10px;background:var(--sunk);border-radius:3px;overflow:hidden}
.hbar .track span{display:block;height:100%;background:var(--accent)}
.funnel{display:flex;flex-direction:column;gap:6px}

/* landing */
.landing-hero{padding-block:40px 18px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:32px;align-items:center}
@media (max-width:900px){.landing-hero{grid-template-columns:minmax(0,1fr)}}
.landing-hero h1{font-size:clamp(36px,6vw,64px);line-height:1}
.landing-hero h1 em{font-style:normal;color:var(--accent)}
.equiv-demo{padding:18px;display:flex;flex-direction:column;gap:10px}
.equiv-demo .rowx{display:grid;grid-template-columns:70px minmax(0,1fr);gap:10px;align-items:baseline;font-size:15px}
.band{background:var(--surface);border-block:1px solid var(--line)}
.band-in{padding-block:40px}
.statsrow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.statsrow div{background:var(--surface);padding:16px}
.statsrow b{font-family:var(--f-display);font-size:34px;display:block;line-height:1}
@media (max-width:700px){.statsrow{grid-template-columns:repeat(2,minmax(0,1fr))}}
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:stretch}
@media (max-width:900px){.plans{grid-template-columns:minmax(0,1fr)}}
.plan{display:flex;flex-direction:column;gap:14px;padding:22px}
.plan.feat{border:2px solid var(--accent)}
.price{font-family:var(--f-display);font-size:44px;font-weight:700;line-height:1}
.price small{font-family:var(--f-body);font-size:14px;font-weight:400;color:var(--muted)}
ul.ticks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px;font-size:14px}
ul.ticks li{padding-left:20px;position:relative}
ul.ticks li::before{content:"";position:absolute;left:2px;top:7px;width:9px;height:5px;border-left:2px solid var(--good);border-bottom:2px solid var(--good);transform:rotate(-45deg)}
ul.ticks li.inh{color:var(--muted)}
.prose{max-width:72ch;display:flex;flex-direction:column;gap:12px;font-size:15.5px}
.prose h2{margin-top:18px}
.prose ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px}
.auth-card{max-width:520px;margin:20px auto 0}
.store-top{background:var(--store);color:#fff;padding:20px;border-radius:6px 6px 0 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}
.store-top h1{font-size:clamp(26px,4vw,36px)}

/* overlays */
.scrim{position:fixed;inset:0;background:rgba(10,15,20,.5);z-index:40;display:flex;align-items:flex-start;justify-content:center;overflow-y:auto;padding:max(24px,env(safe-area-inset-top,0px)) 16px 24px}
.modal{width:min(560px,100%);background:var(--surface);border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;gap:16px;padding:22px;margin-block:auto}
.modal.wide{width:min(820px,100%)}
#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:5px;font-size:14px;z-index:60;max-width:calc(100% - 32px)}
.spinner{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.loading{padding:48px 0;display:flex;justify-content:center}
@media (prefers-reduced-motion:reduce){.spinner{animation-duration:2s}}

/* listing tables become cards on phones */
@media (max-width:700px){
  .cardify thead{display:none}
  .cardify tr{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 12px;padding:12px 14px;border-bottom:1px solid var(--line)}
  .cardify tr:last-child{border-bottom:0}
  .cardify td{border:0;padding:0;min-width:0}
  .cardify td.wide{grid-column:1/-1}
  .cardify td[data-label]::before{content:attr(data-label);display:block;font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:600;font-family:var(--f-body)}
  .cardify .num{text-align:left}
}

/* iOS-style rocker switch (units, theme) */
.rocker{display:inline-flex;align-items:center;gap:7px;cursor:pointer;user-select:none;font-size:13px;font-weight:600;color:var(--muted);white-space:nowrap}
.rocker input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.rocker i{position:relative;width:44px;height:26px;border-radius:13px;background:var(--sunk);border:1px solid var(--line);transition:background .18s ease;flex:none}
.rocker i::after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.28);transition:transform .2s cubic-bezier(.3,.7,.4,1)}
.rocker input:checked+i{background:var(--accent);border-color:var(--accent)}
.rocker input:checked+i::after{transform:translateX(18px)}
.rocker input:focus-visible+i{outline:2px solid var(--accent);outline-offset:2px}
.rocker .rk-l{color:var(--ink)} .rocker:has(input:checked) .rk-l{color:var(--muted)}
.rocker .rk-r{color:var(--muted)} .rocker:has(input:checked) .rk-r{color:var(--ink)}
.rocker.units .rk-l,.rocker.units .rk-r{font-family:var(--f-mono);font-size:12.5px}
.rocker.theme svg{width:16px;height:16px;display:block}
.res-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.res-head .note{font-size:13px;color:var(--muted)}
.dims .alt{font-size:13px;font-weight:500;font-family:var(--f-mono);color:var(--muted);padding-top:4px;display:block}

/* Custom manufacturing */
.clist{display:grid;gap:4px}
.crow{display:grid;grid-template-columns:34px minmax(90px,150px) 1fr 34px;gap:10px;align-items:center;padding:6px 8px;border-radius:6px;border:1px solid transparent;background:none;text-align:left;cursor:pointer;font:inherit;color:inherit}
.crow:hover:not(:disabled){background:var(--sunk)} .crow.on{border-color:var(--accent);background:var(--accent-soft)} .crow:disabled{cursor:default}
.crow b{text-align:right}
.cbar{display:block;height:8px;border-radius:4px;background:var(--sunk);overflow:hidden} .cbar i{display:block;height:100%;background:var(--accent);border-radius:4px}
.cc{display:inline-block;font-size:11.5px;font-weight:600;padding:1px 5px;border-radius:4px;background:var(--sunk);color:var(--ink);letter-spacing:.04em}
.fcard h3{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.fcard .pick{white-space:nowrap;font-weight:600}
.fstats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;border-top:1px solid var(--line);padding-top:10px}
.fstats>div{display:flex;flex-direction:column;gap:2px;min-width:0}
@media (max-width:700px){.fstats{grid-template-columns:repeat(2,minmax(0,1fr))}}
.capgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:4px 14px;margin-top:4px}
.sizegrid.three{grid-template-columns:repeat(3,minmax(0,1fr));display:grid;gap:8px;margin-top:4px}
.sizegrid.three input{font-family:var(--f-mono)}
.sendbar{position:sticky;bottom:16px;z-index:20;display:flex;gap:10px;align-items:center;justify-content:flex-end;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 14px;box-shadow:0 6px 20px rgba(0,0,0,.18);align-self:flex-end}
.sendbar span{font-weight:600;margin-right:auto}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:14px}.kv>span{color:var(--muted)}

#demo-boot{position:fixed;inset:0;z-index:100;display:grid;place-items:center;background:var(--paper);font:500 15px "IBM Plex Sans",system-ui,sans-serif;color:var(--ink)}
#demo-boot .in{display:grid;gap:14px;justify-items:center;text-align:center;padding:24px}
#demo-boot b{font:700 30px "Barlow Condensed",system-ui,sans-serif;letter-spacing:.06em}
body{padding-bottom:64px}
#demo-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#14202B;color:#E8EDF1;border-top:3px solid #A8550F;padding-bottom:env(safe-area-inset-bottom,0px)}
#demo-bar .demo-in{display:flex;align-items:center;gap:10px;padding:8px max(16px,env(safe-area-inset-right,0px)) 8px max(16px,env(safe-area-inset-left,0px));overflow-x:auto}
#demo-bar .demo-lbl{font:600 11px "IBM Plex Sans",sans-serif;letter-spacing:.1em;text-transform:uppercase;color:#E0A86E;white-space:nowrap}
#demo-bar .demo-btns{display:flex;gap:6px;flex:none}
#demo-bar button{font:500 13px "IBM Plex Sans",sans-serif;padding:6px 11px;border-radius:6px;border:1px solid #3A4B5A;background:#1F2E3B;color:#E8EDF1;cursor:pointer;white-space:nowrap}
#demo-bar button:hover{border-color:#E0A86E}
#demo-bar button[aria-pressed=true]{background:#A8550F;border-color:#A8550F;color:#fff}
#demo-bar button.busy{opacity:.7}
#demo-bar .demo-note{font-size:12px;color:#9FB0BE;white-space:nowrap;margin-left:auto}
@media (max-width:700px){#demo-bar .demo-note{display:none}}
.sendbar{bottom:76px!important}
#demo-bar{display:none!important}body{padding-bottom:0}.sendbar{bottom:16px!important}
.toolgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.toolcard{display:grid;gap:6px;text-decoration:none;color:inherit;transition:border-color .15s,transform .15s}
.toolcard:hover{border-color:var(--accent);transform:translateY(-1px)}.toolcard b{font-size:18px}
.tool{scroll-margin-top:80px;max-width:980px}
.toolform{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.tool .out{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;padding:14px;border-radius:8px;background:var(--sunk);border:1px solid var(--line)}
.tool .out>div{display:grid;gap:4px;min-width:0}.tool .out b{font-size:18px;overflow-wrap:anywhere}.tool .out p{grid-column:1/-1;margin:0}
.warnline{color:var(--warn,#A3550F)}