/* Ask BONBON landing design system */
:root{
  --paper:#F7FBF8; --ink:#0C201A; --ink-2:#41604F; --ink-3:#6B8577;
  --mint:#E6F7EE; --mint-2:#D3F0E1; --line:#CBE7D8;
  --brand:#10B981; --brand-deep:#0A8F63; --brand-ink:#075E44;
  --neon:#38F2A4; --dark:#06130D; --dark-2:#0A2318; --dark-line:#12352A;
  --card:#FFFFFF; --shadow:0 24px 60px -24px rgba(7,94,68,.22);
  --r:20px; --r-lg:28px;
  --d:"Bricolage Grotesque",system-ui,Segoe UI,sans-serif;
  --b:"Instrument Sans",system-ui,Segoe UI,sans-serif;
  --m:"Spline Sans Mono",ui-monospace,Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--b);background:var(--paper);color:var(--ink);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 28px}
h1,h2,h3{font-family:var(--d);line-height:1.05;letter-spacing:-.015em;text-wrap:balance}
h1{font-size:clamp(40px,5.6vw,68px);font-weight:800}
h2{font-size:clamp(30px,3.8vw,46px);font-weight:800}
h3{font-size:21px;font-weight:700;line-height:1.25}
.sub{font-size:clamp(17px,1.5vw,20px);color:var(--ink-2);max-width:56ch}
.eyebrow{font-family:var(--m);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-deep);display:inline-flex;align-items:center;gap:8px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px}
section{padding:96px 0}
.center{text-align:center}
.center .sub{margin-inline:auto}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(247,251,248,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);position:sticky}
header{position:sticky}

.nav{display:flex;align-items:center;gap:28px;height:70px}
.nav .logo img{height:40px;width:auto}
.nav nav{display:flex;gap:24px;margin-inline:auto;font-weight:500;font-size:15.5px;color:var(--ink-2)}
.nav nav a:hover{color:var(--brand-ink)}
.langs{display:flex;border:1.5px solid var(--line);border-radius:999px;overflow:hidden;font-size:13px;font-weight:600}
.langs button{border:0;background:transparent;padding:7px 13px;cursor:pointer;font:inherit;color:var(--ink-3)}
.langs button.on{background:var(--ink);color:#fff}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:600;font-size:16.5px;border-radius:999px;padding:15px 28px;border:0;cursor:pointer;transition:.18s}
.btn-p{background:var(--brand);color:#fff;box-shadow:0 12px 28px -10px rgba(16,185,129,.55)}
.btn-p:hover{background:var(--brand-deep);transform:translateY(-1px)}
.btn-g{background:transparent;color:var(--brand-ink);border:1.8px solid var(--brand);border-color:color-mix(in srgb,var(--brand) 55%,transparent)}
.btn-g:hover{background:var(--mint)}
.btn-dark{background:var(--ink);color:#fff}

/* store badges */
.badges{display:flex;gap:12px;flex-wrap:wrap}
.badge{display:flex;align-items:center;gap:10px;background:#0B0F0D;color:#fff;border-radius:14px;padding:10px 18px;min-width:168px;border:1px solid #1E2B25}
.badge .ic{font-size:26px;line-height:1}
.badge small{display:block;font-size:10.5px;opacity:.75;letter-spacing:.02em}
.badge b{font-size:16.5px;font-weight:600;letter-spacing:.01em}
.badge:hover{transform:translateY(-1px)}

/* promo coupon */
.coupon{display:inline-flex;align-items:center;gap:12px;border:1.8px dashed var(--brand);background:var(--mint);border-radius:14px;padding:10px 16px;font-size:15px;color:var(--brand-ink)}
.coupon code{font-family:var(--m);font-weight:600;background:#fff;border-radius:8px;padding:3px 10px;border:1px solid var(--line)}

/* chips + cards */
.chip{display:inline-flex;align-items:center;gap:7px;font-family:var(--m);font-size:12.5px;background:var(--mint);border:1px solid var(--line);color:var(--brand-ink);border-radius:999px;padding:5px 12px}
.pill-new{font-family:var(--m);font-size:11px;letter-spacing:.08em;background:var(--brand);color:#fff;border-radius:999px;padding:3px 9px}
.pill-pro{font-family:var(--m);font-size:11px;letter-spacing:.08em;background:var(--ink);color:var(--neon);border-radius:999px;padding:3px 9px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:0 10px 30px -18px rgba(7,94,68,.14)}

/* stat band (always one row above the mobile grid breakpoint) */
.stats{display:flex;justify-content:center;align-items:flex-start;gap:clamp(20px,5vw,80px);flex-wrap:nowrap}
.stat{text-align:center;min-width:0}
.stat b{font-family:var(--d);font-size:clamp(30px,3.4vw,44px);font-weight:800;color:var(--brand-ink);font-variant-numeric:tabular-nums;display:block;line-height:1.1}
.stat span{font-size:14.5px;color:var(--ink-3);display:block;max-width:20ch;margin-inline:auto}
@media(max-width:900px){.stats{gap:clamp(14px,3.5vw,40px)}.stat span{font-size:13px;max-width:16ch}}

/* phone frame */
.phone{width:min(300px,78vw);aspect-ratio:9/19;background:#0B0F0D;border-radius:44px;padding:11px;box-shadow:var(--shadow),0 0 0 1.5px #1E2B25;position:relative}
.phone::after{content:"";position:absolute;top:22px;left:50%;translate:-50% 0;width:86px;height:22px;background:#0B0F0D;border-radius:999px;z-index:2}
.phone .scr{position:absolute;inset:11px;border-radius:34px;overflow:hidden;background:#08130E}
.phone video{width:100%;height:100%;object-fit:cover}

/* grids */
.g2{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:980px){.g2{grid-template-columns:1fr}.g3{grid-template-columns:1fr}.g4{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.g4{grid-template-columns:1fr}}

/* dark master class band */
.dark{background:var(--dark);color:#E9FBF2;position:relative;overflow:hidden}
.dark::before{content:"";position:absolute;inset:-40%;background:
 repeating-radial-gradient(circle at 68% 42%,transparent 0 46px,rgba(56,242,164,.075) 46px 48px),
 radial-gradient(560px 560px at 68% 42%,rgba(56,242,164,.20),transparent 65%);pointer-events:none}
.dark .wrap{position:relative}
.dark h2{color:#fff}
.dark .sub{color:#9DC7B3}
.dark .card{background:var(--dark-2);border-color:var(--dark-line);box-shadow:none;color:#DFF7EA}
.dark .eyebrow{color:var(--neon)}
.dark .eyebrow::before{background:var(--neon)}

/* reviews */
.review{display:flex;flex-direction:column;gap:12px}
.review .starrow{color:#F5B93D;font-size:15px;letter-spacing:2px}
.review p{font-size:15.5px;color:var(--ink-2)}
.review footer{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-3)}
.review footer b{color:var(--ink);font-weight:600}
.srcpill{font-family:var(--m);font-size:11px;border:1px solid var(--line);border-radius:999px;padding:2px 8px}

/* pricing */
.ptoggle{display:inline-flex;background:var(--mint);border:1px solid var(--line);border-radius:999px;padding:4px;font-size:14.5px;font-weight:600}
.ptoggle button{border:0;background:transparent;border-radius:999px;padding:9px 20px;cursor:pointer;font:inherit;color:var(--ink-2)}
.ptoggle button.on{background:#fff;color:var(--ink);box-shadow:0 4px 14px -6px rgba(7,94,68,.25)}
.plan{position:relative;display:flex;flex-direction:column;gap:18px}
.plan .zero{font-family:var(--d);font-weight:800;font-size:44px;line-height:1}
.plan .due{font-size:13px;color:var(--ink-3)}
.plan .then{font-size:14.5px;color:var(--ink-2)}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:15px}
.plan li{display:flex;gap:10px;align-items:flex-start}
.plan li::before{content:"✓";color:var(--brand);font-weight:700;flex-shrink:0}
.plan.hot{border:2px solid var(--brand);box-shadow:var(--shadow)}
.hotpill{white-space:nowrap;position:absolute;top:-13px;left:50%;translate:-50% 0;background:var(--brand);color:#fff;font-family:var(--m);font-size:11.5px;letter-spacing:.08em;border-radius:999px;padding:4px 13px}

/* faq */
.faq{border-bottom:1px solid var(--line);padding:22px 0}
.faq h3{font-size:18px;font-family:var(--b);font-weight:600;display:flex;justify-content:space-between;gap:16px;cursor:pointer}
.faq h3::after{content:"+";font-family:var(--d);color:var(--brand);font-size:22px}
.faq p{margin-top:10px;color:var(--ink-2);font-size:15.5px;max-width:70ch}

/* footer */
.foot{background:var(--dark);color:#9DC7B3;padding:64px 0 40px;font-size:14.5px}
.foot .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px}
.foot h4{color:#fff;font-size:14px;font-weight:600;margin-bottom:14px;letter-spacing:.04em}
.foot a{display:block;padding:4px 0}
.foot a:hover{color:var(--neon)}
.foot .base{border-top:1px solid var(--dark-line);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px}
@media(max-width:820px){.foot .cols{grid-template-columns:1fr 1fr}}

/* conduit connector */
.conduit{height:90px;position:relative;overflow:hidden}
.conduit svg{position:absolute;left:50%;translate:-50% 0}

/* misc */
.tickrow{display:flex;gap:22px;flex-wrap:wrap;color:var(--ink-2);font-size:14.5px}
.tickrow span{display:inline-flex;gap:7px;align-items:center}
.tickrow span::before{content:"✓";color:var(--brand);font-weight:700}
.ft-ic{width:46px;height:46px;border-radius:14px;background:var(--mint);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* store badge logos */
.badge .bic{width:21px;height:25px;flex-shrink:0;display:block}
.badge{white-space:nowrap}

/* mobile pass */
@media(max-width:640px){
  section{padding:60px 0}
  .wrap{padding:0 20px}
  .nav{height:58px;gap:9px}
  .nav .logo img{height:30px}
  .nav > .btn{padding:9px 14px;font-size:13px;white-space:nowrap}
  .langs{font-size:11px}
  .langs button{padding:6px 8px}
  .eyebrow{font-size:10.5px;letter-spacing:.1em}
  h1{font-size:clamp(32px,9vw,42px)}
  h2{font-size:clamp(26px,7.4vw,34px)}
  .badges{width:100%;gap:9px}
  .badge{flex:1;min-width:148px;padding:9px 13px;justify-content:center}
  .badge b{font-size:15px}
  .stats{display:grid;grid-template-columns:1fr 1fr;gap:20px 10px}
  .coupon{font-size:13px;flex-wrap:wrap;row-gap:4px}
  .g2{gap:40px}
  .g3{gap:16px}
  .card{padding:22px}
  .foot .cols{grid-template-columns:1fr;gap:24px}
  .plan .zero{font-size:38px}
  .tickrow{gap:10px;flex-direction:column;align-items:flex-start}
  .phone{width:min(260px,74vw)}
}


/* burger menu (tablet + phone) */
header{position:sticky}
.burger{display:none;width:40px;height:40px;border:1.5px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px;padding:0;flex-shrink:0}
.burger i{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px}
.mmenu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 24px 40px -24px rgba(7,94,68,.35);z-index:60}
.mmenu.open{display:block}
.mmenu a{display:block;padding:14px 28px;font-weight:600;color:var(--ink-2);border-top:1px solid var(--line)}
.mmenu a:active,.mmenu a:hover{background:var(--mint);color:var(--brand-ink)}
@media(max-width:1020px){
  .nav nav{display:none}
  .burger{display:flex}
  .nav{gap:10px}
  .nav > .btn{padding:10px 16px;font-size:14px;white-space:nowrap}
}

/* official store badges */
.badges{align-items:center}
.sbadge{display:block}
.sbadge:hover{transform:translateY(-1px)}
.sbadge img{height:54px;width:auto;display:block}
.sbadge.gp img{height:80px;margin:-13px -9px}
@media(max-width:640px){.sbadge img{height:46px}.sbadge.gp img{height:68px;margin:-11px -7px}}

/* clickable tool cards */
.tcard{cursor:pointer;transition:.18s}
.tcard:hover,.tcard:focus-visible{transform:translateY(-2px);border-color:var(--brand);box-shadow:0 18px 40px -20px rgba(7,94,68,.3);outline:none}

/* tool detail overlay */
.tov{position:fixed;inset:0;z-index:90;display:flex;align-items:center;justify-content:center;padding:22px}
.tov[hidden]{display:none}
.tovbd{position:absolute;inset:0;background:rgba(6,19,13,.56);backdrop-filter:blur(5px)}
.tovbox{position:relative;background:var(--paper);border-radius:var(--r-lg);max-width:940px;width:100%;max-height:92vh;overflow:auto;padding:clamp(24px,4vw,40px);box-shadow:var(--shadow)}
.tovbox h3{font-size:clamp(26px,3vw,34px)}
.tovx{position:absolute;top:16px;right:16px;width:38px;height:38px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:15px;cursor:pointer;z-index:2}
.tovx:hover{border-color:var(--brand);color:var(--brand-ink)}
.tovgrid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center}
.tovinfo{display:flex;flex-direction:column;gap:16px}
.tovphone{display:flex;justify-content:center}
.tovphone .phone{width:min(264px,72vw)}
@media(max-width:860px){.tovgrid{grid-template-columns:1fr}.tovphone{order:-1}}

/* EXACT app screens (mobile/features/tools RN components 1:1).
   Rendered at the app's native 390px width and scaled to the phone frame.
   Colors from mobile/styles/colors.ts, layout values from each component. */
.scr .apx{width:390px;transform-origin:0 0;display:flex;flex-direction:column;background:#f8fafc;color:#111827;text-align:left;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.35;letter-spacing:0}
.apx,.apx *{box-sizing:border-box}
.apx .apxi{flex-shrink:0;display:block}
/* ToolsScreen header */
.apxhdr{display:flex;justify-content:space-between;align-items:center;padding:52px 16px 12px;border-bottom:1px solid #e5e7eb;background:#fff;flex-shrink:0}
.apxhdrl{display:flex;align-items:center;gap:8px;flex:1;margin-right:8px;min-width:0}
.apxlogoic{width:32px;height:32px;border-radius:8px;background:#059669;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.apxback{padding:4px;cursor:pointer;display:flex;flex-shrink:0}
.apxhttl{font-size:18px;font-weight:700;color:#111827;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.apxplus{background:#d1fae5;padding:4px 8px;border-radius:12px;font-size:10px;font-weight:700;color:#059669;flex-shrink:0}
.apxinfobtn{width:32px;height:32px;border-radius:16px;background:#f3f4f6;display:flex;align-items:center;justify-content:center;flex-shrink:0}
/* tool content scroll */
.apxbody{flex:1;overflow-y:auto;scrollbar-width:none;min-height:0}
.apxbody::-webkit-scrollbar{display:none}
.apxbodyin{padding:16px 16px 32px;display:flex;flex-direction:column;gap:12px}
.apxrow{display:flex;gap:12px}
.apxfield{flex:1;min-width:0}
.apxf2{flex:2}
/* InputField / SelectField */
.apxlblrow{display:flex;align-items:center}
.apxlbl{font-size:10px;font-weight:700;color:#6b7280;text-transform:uppercase;letter-spacing:.5px;margin:0 0 4px 4px}
.apxhelp{width:15px;height:15px;border-radius:99px;border:1px solid #d1d5db;color:#6b7280;font-size:10px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;margin:-3px 0 1px 5px;line-height:1;flex-shrink:0}
.apxinpwrap{position:relative;display:flex;align-items:center}
.apxinp{flex:1;background:#fff;border:1px solid #d1d5db;border-radius:8px;padding:12px;font-size:14px;font-family:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;color:#111827;min-height:44px;display:flex;align-items:center;min-width:0}
.apxinp-plain{font-family:inherit;font-size:13px;padding:10px;min-height:40px}
.apxinp-r12{border-radius:12px;padding:12px 16px;font-family:inherit}
.apxph{color:#d1d5db;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.apxinp-plain .apxph{color:#9ca3af}
.apxsuffix{position:absolute;right:12px;font-size:12px;font-family:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;color:#6b7280}
.apxhint{font-size:11px;color:#9ca3af;margin-top:4px}
.apxlbl2{font-size:12px;font-weight:600;color:#374151;margin-bottom:6px}
.apxlbl3{font-size:14px;font-weight:700;color:#374151;margin-bottom:6px}
.apxsel{background:#fff;border:1px solid #d1d5db;border-radius:8px;padding:12px;display:flex;justify-content:space-between;align-items:center;font-size:14px;font-family:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;color:#111827;min-height:44px;gap:6px}
.apxsel>:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.apxfield .apxsel{width:100%}
/* ResultBox */
.apxrbox{flex:1;background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;padding:12px;min-width:0}
.apxrlbl{font-size:10px;font-weight:700;color:#6b7280;text-transform:uppercase;margin-bottom:4px}
.apxrval{display:flex;align-items:baseline;gap:4px;font-family:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;font-size:20px;font-weight:700}
.apxrunit{font-size:12px;color:#6b7280;font-weight:500;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
.apxrsub{font-size:10px;color:#6b7280;margin-top:4px}
/* ToolWorkspace action rows */
.apxabrow{display:flex;gap:8px}
.apxab{flex:1;display:flex;align-items:center;justify-content:center;gap:5px;padding:10px 0;border-radius:10px;background:#f3f4f6;border:1px solid #e5e7eb;font-size:13px;font-weight:700;color:#6b7280}
.apxab-p{background:#059669;border-color:#059669;color:#fff}
.apxabrow-lc .apxab{background:#fff;border-radius:8px;font-size:12px;font-weight:600;gap:4px}
.apxabrow-lc .apxab-p{background:#059669;color:#fff}
/* info + ref boxes */
.apxinfo{display:flex;align-items:flex-start;gap:8px;background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;padding:12px;font-size:12px;color:#1d4ed8;line-height:1.5}
.apxref{background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;padding:12px;font-size:11px;color:#6b7280;line-height:1.45}
/* mode toggle */
.apxmode{display:flex;background:#f3f4f6;border-radius:10px;padding:3px;gap:3px}
.apxmodebtn{flex:1;padding:8px 4px;border-radius:8px;text-align:center;font-size:11px;font-weight:600;color:#6b7280}
.apxmodebtn.on{background:#059669;color:#fff}
/* collapsible code-table toggle + tables */
.apxtblt{display:flex;align-items:center;gap:8px;background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;padding:12px;font-size:13px;color:#1d4ed8}
.apxtblt span{flex:1}
.apxtbl{background:#fff;border:1px solid #e5e7eb;border-radius:12px;overflow:hidden}
.apxtblh{display:flex;background:#f9fafb;border-bottom:1px solid #e5e7eb;padding:12px 16px;font-size:12px;font-weight:600;color:#374151}
.apxtblh span{flex:1}
.apxtblr{display:flex;padding:10px 16px;border-bottom:1px solid #f3f4f6;font-size:14px;color:#374151}
.apxtblr span{flex:1}
.apxtblr.on{background:#ecfdf5;color:#059669;font-weight:500}
.apxtblr:last-child{border-bottom:0}
/* generic result cards */
.apxcard{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:16px}
.apxcenter{display:flex;flex-direction:column;align-items:center;text-align:center}
.apxhr{height:1px;background:#e5e7eb;margin:12px 0}
.apxstack{display:flex;flex-direction:column;gap:12px}
/* copper / aluminum sections */
.apxmat{border:1px solid;border-radius:12px;padding:12px}
.apxmat.apxcu{background:#fff7ed;border-color:#fed7aa}
.apxmat.apxal{background:#ecfdf5;border-color:#a7f3d0}
.apxmathead{display:flex;align-items:center;gap:6px;margin-bottom:10px}
.apxdot{width:10px;height:10px;border-radius:99px;flex-shrink:0}
.apxmatttl{font-size:12px;font-weight:700}
.apxmat.apxcu .apxmatttl{color:#c2410c}
.apxmat.apxal .apxmatttl{color:#047857}
.apxmatrow{display:flex;gap:8px}
.apxmcard{flex:1;background:#fff;border-radius:8px;padding:10px;text-align:center;border:1px solid;min-width:0}
.apxmcard.apxcu{border-color:#fed7aa}
.apxmcard.apxal{border-color:#a7f3d0}
.apxmlbl{font-size:9px;font-weight:600;color:#6b7280;text-transform:uppercase;margin-bottom:2px}
.apxmval{font-size:24px;font-weight:700}
.apxmcard.apxcu .apxmval{color:#ea580c}
.apxmcard.apxal .apxmval{color:#10b981}
.apxmunit{font-size:12px;font-weight:500}
.apxmstat{font-size:10px;color:#6b7280;margin-top:2px}
/* GEC / EGC result cards */
.apxgcard{background:#fff;border-radius:10px;padding:16px;text-align:center}
.apxgval{font-size:48px;font-weight:700;line-height:1.1}
.apxgunit{font-size:14px;color:#6b7280}
/* offset */
.apxoffhead{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px}
.apxoffbig{font-size:28px;font-weight:700;font-family:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;color:#059669}
.apxoffsub{font-size:14px;color:#6b7280;font-weight:400}
.apxoffmid{font-size:18px;font-weight:700;font-family:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;color:#111827}
.apxfoot{font-size:12px;color:#6b7280;font-style:italic;text-align:center}
/* box fill */
.apxbigmono{font-size:28px;font-weight:700;font-family:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;color:#059669;margin-top:4px}
.apxbigmono-u{font-size:14px;color:#6b7280;font-weight:400}
.apxchips{display:flex;gap:8px}
.apxchip{padding:8px 14px;border-radius:16px;border:1px solid #d1d5db;background:#f9fafb;font-size:13px;color:#374151}
.apxchip.on{border-color:#059669;background:#ecfdf5;color:#047857;font-weight:600}
.apxclear{background:#f3f4f6;border:1px solid #e5e7eb;border-radius:8px;padding:10px;text-align:center;font-size:12px;color:#6b7280}
/* motor FLA */
.apxflarow{display:flex;align-items:flex-end;gap:4px}
.apxflaval{font-size:48px;font-weight:700;font-family:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;color:#111827;line-height:1}
.apxflaunit{font-size:18px;font-weight:600;color:#059669;margin-bottom:6px}
.apxflasubs{display:flex;gap:24px;justify-content:center}
.apxflasub{text-align:center}
.apxflasl{font-size:10px;color:#6b7280;margin-bottom:4px}
.apxflasv{font-size:14px;font-weight:600;color:#374151}
/* Ohm's Law */
.apxohmh{font-size:14px;font-weight:600;color:#111827}
.apxformbox{display:flex;align-items:center;gap:10px;border:1px solid;border-radius:12px;padding:12px;min-width:0}
.apxsymwrap{width:50px;text-align:center;flex-shrink:0}
.apxsym{font-size:28px;font-weight:700;line-height:1}
.apxsymsub{font-size:14px;font-weight:400}
.apxsymsm{font-size:10px;color:#6b7280;margin-top:2px}
.apxformlist{flex:1;display:flex;flex-direction:column;gap:6px;min-width:0}
.apxformchip{background:rgba(255,255,255,.7);border-radius:8px;padding:1px 8px;text-align:center;font-size:12px;font-family:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;color:#374151;white-space:nowrap}
.apxresbox{border:1px solid;border-radius:12px;padding:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-width:0}
.apxresval{font-size:24px;font-weight:700;margin-top:4px;display:flex;align-items:baseline}
.apxresunit{font-size:14px;font-weight:400;margin-left:4px}
/* ampacity */
.apxampc{flex:1;background:#fff;border-radius:10px;padding:10px;border:1px solid;min-width:0}
.apxampc.apxcu{border-color:#fed7aa}
.apxampc.apxal{border-color:#a7f3d0}
.apxampt{font-size:12px;font-weight:700;color:#374151;margin-bottom:2px}
.apxamptype{font-size:9px;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.apxampvwrap{text-align:center}
.apxampv{font-size:22px;font-weight:700}
.apxampu{font-size:10px;color:#6b7280}
/* conduit fill */
.apxconds{display:flex;flex-wrap:wrap;gap:8px}
.apxcond{width:31%;display:flex;flex-direction:column;align-items:center;padding:6px;border-radius:10px;border:2px solid #e5e7eb;background:#fff}
.apxcond.on{border-color:#059669}
.apxcond img{width:56px;height:56px;border-radius:8px;object-fit:cover}
.apxcond span{font-size:9px;font-weight:500;color:#374151;margin-top:4px;text-align:center;line-height:1.2}
.apxcondres{display:flex}
.apxcondcol{flex:1;display:flex;flex-direction:column;align-items:center;text-align:center;min-width:0}
.apxcondct{font-size:14px;font-weight:700;color:#374151;margin-bottom:8px}
.apxcondcl{font-size:11px;color:#6b7280;margin-bottom:4px;min-height:30px;display:flex;align-items:center;justify-content:center}
.apxcondcv{font-size:40px;font-weight:700;color:#059669;margin-bottom:4px;line-height:1.1}
.apxcondsub{font-size:10px;color:#6b7280;padding:0 4px}
.apxcondvr{width:1px;background:#e5e7eb;margin:0 12px;flex-shrink:0}
/* derating */
.apxderttl{font-size:18px;font-weight:700;color:#1f2937;margin-bottom:8px}
.apxdersub{font-size:12px;color:#6b7280;margin-bottom:8px;text-align:center}
.apxderval{font-size:48px;font-weight:700;color:#059669;margin-bottom:8px;line-height:1}
/* Residential Load Calculator */
.apxsec{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:14px;display:flex;flex-direction:column}
.apxsechead{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.apxsecttl{font-size:13px;font-weight:700;color:#111827}
.apxsechint{font-size:10px;color:#9ca3af;font-weight:400}
.apxadd{display:flex;align-items:center;gap:4px;font-size:12px;font-weight:600;color:#059669}
.apxaddc{display:flex;align-items:center;justify-content:center;gap:6px;border:1.5px dashed #a7f3d0;background:#fff;border-radius:10px;padding:10px;font-size:13px;font-weight:600;color:#059669}
.apxsec .apxrow{margin-bottom:10px}
.apxsec .apxrow:last-child{margin-bottom:0}
.apxghdr{display:flex;align-items:center;padding:6px 0;border-bottom:1px solid #e5e7eb;margin-bottom:6px;font-size:9px;font-weight:700;color:#6b7280;text-transform:uppercase}
.apxgrow{display:flex;align-items:center;padding:6px 0;position:relative}
.apxglbl{flex:2.5;font-size:13px;color:#374151}
.apxginp{flex:1.2;background:#f9fafb;border:1px solid #e5e7eb;border-radius:6px;padding:8px;font-size:13px;text-align:center;color:#111827;min-width:0}
.apxgva3{flex:.7;text-align:center;font-size:12px;color:#6b7280}
.apxgva{flex:1.2;text-align:right;padding-right:28px;font-size:13px;color:#111827}
.apxgtotal{display:flex;justify-content:flex-end;gap:8px;padding-top:8px;border-top:1px solid #e5e7eb;margin-top:6px;font-size:12px;font-weight:700;color:#111827}
.apxdel{width:26px;display:flex;justify-content:center;padding:4px 0;flex-shrink:0}
.apxgrow .apxdel{position:absolute;right:0}
.apxeqhdr{display:flex;align-items:center;gap:4px;padding:6px 0;border-bottom:1px solid #e5e7eb;margin-bottom:6px;font-size:9px;font-weight:700;color:#6b7280;text-transform:uppercase}
.apxeqrow{display:flex;align-items:center;gap:4px;padding:4px 0}
.apxeqsel{display:flex;align-items:center;justify-content:space-between;gap:3px;background:#f9fafb;border:1px solid #e5e7eb;border-radius:6px;padding:8px 6px;font-size:11px;color:#374151;min-width:0}
.apxeqsel span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.apxeqname{background:#f9fafb;border:1px solid #e5e7eb;border-radius:6px;padding:8px 6px;font-size:11px;color:#374151;min-width:0;overflow:hidden;white-space:nowrap}
.apxeqinp{background:#f9fafb;border:1px solid #e5e7eb;border-radius:6px;padding:6px 2px;font-size:11px;text-align:center;color:#111827;flex-shrink:0}
.apxeqtot{font-size:11px;color:#374151;text-align:center;flex-shrink:0}
.apxeqfoot{display:flex;justify-content:flex-end;margin-top:8px;font-size:12px;font-weight:600;color:#374151}
.apxnote{background:#fef3c7;border:1px solid #fcd34d;border-radius:8px;padding:8px;font-size:11px;color:#92400e;font-style:italic;margin-top:-4px}
.apxsummary{background:#ecfdf5;border:1px solid #a7f3d0;border-radius:12px;padding:14px}
.apxsumttl{font-size:13px;font-weight:700;color:#065f46;margin-bottom:10px}
.apxsumrow{display:flex;justify-content:space-between;padding:4px 0}
.apxsum{font-size:12px;color:#374151}
.apxsumsm{font-size:11px;color:#6b7280}
.apxsummd{font-size:12px;font-weight:600;color:#374151}
.apxsumdiv{height:1px;background:#a7f3d0;margin:6px 0}
.apxtotalbox{background:#059669;border-radius:8px;padding:12px;margin:10px 0;display:flex;justify-content:space-between;align-items:center;color:#fff;font-size:13px;font-weight:700}
.apxtotalval{font-size:16px}
.apxservicebox{background:#047857;border-radius:8px;padding:12px;margin-top:8px;display:flex;justify-content:space-between;align-items:center;color:#fff;font-size:13px;font-weight:700}
.apxserviceval{font-size:18px}
.apxupload{display:flex;align-items:center;gap:6px;border:2px dashed #d1d5db;border-radius:8px;padding:10px 14px;font-size:12px;color:#6b7280;width:fit-content}
/* checkboxes + kW boxes (Basic Load) */
.apxcheckrow{display:flex;align-items:center;gap:8px}
.apxcheckbox{width:20px;height:20px;border-radius:6px;border:1.5px solid #d1d5db;background:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.apxcheckbox.on{background:#059669;border-color:#059669}
.apxchecklbl{font-size:14px;color:#374151}
.apxmajor{display:flex;align-items:center;justify-content:space-between;padding:6px 0;gap:8px}
.apxkwbox{display:flex;align-items:center;gap:6px}
.apxkwinp{background:#fff;border:1px solid #d1d5db;border-radius:8px;padding:8px 10px;font-size:13px;min-width:52px;text-align:center;color:#111827}
.apxkwunit{font-size:12px;color:#6b7280}
/* feeder material headers */
.apxmath{font-size:11px;font-weight:800;letter-spacing:.8px;margin:2px 0 -4px 4px}
/* generator / energy load cards */
.apxldcard{background:#f9fafb;border:1px solid #e5e7eb;border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:8px}
.apxldhead{display:flex;align-items:center;gap:8px}
.apxldname{flex:1;font-size:13px;font-weight:600;color:#111827;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.apxldfields{display:flex;gap:8px}
.apxldf{flex:1;min-width:0}
.apxminilbl{font-size:9px;font-weight:700;color:#6b7280;letter-spacing:.4px;margin-bottom:3px;display:flex;align-items:center;white-space:nowrap}
.apxminilbl .apxhelp{width:13px;height:13px;font-size:9px;margin:0 0 0 3px}
.apxmini{background:#fff;border:1px solid #d1d5db;border-radius:8px;padding:7px 4px;font-size:12px;text-align:center;color:#111827}
.apxldcost{width:56px;flex-shrink:0;text-align:center}
.apxcostv{font-size:13px;font-weight:700;color:#059669;padding-top:8px}
/* Panel Schedule */
.apxdirhead{display:flex;justify-content:space-between;align-items:center;margin-top:4px}
.apxdirttl{font-size:14px;font-weight:800;color:#111827}
.apxdirstat{font-size:11px;color:#6b7280}
.apxpgrid{border:1px solid #e8ebef;border-radius:14px;overflow:hidden;background:#fff}
.apxpcolh{display:flex;align-items:stretch;background:#f1f5f9}
.apxpcolh span{flex:1;font-size:9px;font-weight:800;letter-spacing:.5px;color:#6b7280;padding:7px 12px}
.apxpbus{width:1px;background:#e2e8f0;flex:0 0 1px}
.apxppair{display:flex;align-items:stretch;border-top:1px solid #e8ebef}
.apxpcw{flex:1;min-width:0}
.apxpcell{display:flex;align-items:center;gap:8px;padding:8px 10px}
.apxpcell-r{flex-direction:row-reverse}
.apxpnum{width:22px;height:22px;border-radius:6px;background:#eef2f7;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:#475569;flex-shrink:0}
.apxpbody{flex:1;min-width:0}
.apxpdesc{border:1px solid #d5dbe2;background:#fff;border-radius:7px;padding:6px 9px;font-size:12.5px;color:#111827;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-height:29px}
.apxpsub{display:flex;align-items:center;gap:5px;margin-top:6px}
.apxpsub-r{flex-direction:row-reverse;justify-content:center}
.apxpamp{display:flex;align-items:stretch;border:1px solid #d5dbe2;border-radius:7px;overflow:hidden;background:#fff}
.apxpampv{width:38px;text-align:center;font-size:12px;color:#111827;padding:5px 0}
.apxpampa{display:flex;align-items:center;padding:0 7px;background:#f1f5f9;font-size:10px;font-weight:800;color:#64748b}
.apxppole{display:flex;align-items:center;gap:3px;border:1px solid;border-radius:7px;padding:6px 8px;font-size:11px;font-weight:800}
.apxppolearw{font-size:8px;opacity:.7}
.apxtogglebox{display:flex;align-items:center;gap:8px;padding:7px 4px;font-size:14px;color:#111827}
.apxswitch{width:44px;height:26px;border-radius:99px;background:#d1d5db;position:relative;display:inline-block;flex-shrink:0}
.apxswitch.on{background:#059669}
.apxswitch i{position:absolute;top:2px;left:2px;width:22px;height:22px;border-radius:99px;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.25)}
.apxswitch.on i{left:auto;right:2px}
/* Tools tab: category side rail + ToolCard list */
.apxlistwrap{flex:1;display:flex;gap:10px;padding:12px 12px 8px;min-height:0}
.apxrailcol{width:70px;flex-shrink:0;overflow-y:auto;scrollbar-width:none}
.apxrailcol::-webkit-scrollbar{display:none}
.apxrail{display:flex;flex-direction:column;gap:6px;padding-bottom:6px}
.apxrit{border:1.5px solid #cbd5e1;background:#fff;border-radius:13px;padding:9px 3px;display:flex;flex-direction:column;align-items:center;cursor:pointer}
.apxrit.on{border-color:#059669;background:#ecfdf5}
.apxric{width:29px;height:27px;border-radius:9px;background:#f3f5f7;display:flex;align-items:center;justify-content:center;margin-bottom:4px}
.apxric.on{background:#d1fae5}
.apxrlab{font-size:11.5px;font-weight:700;color:#64748b;text-align:center}
.apxrlab.on{color:#047857}
.apxlist{flex:1;overflow-y:auto;scrollbar-width:none;padding-bottom:24px;min-width:0}
.apxlist::-webkit-scrollbar{display:none}
.apxtc{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:14px;margin-bottom:10px;display:flex;align-items:center;gap:12px;cursor:pointer}
.apxtc-solar{box-shadow:4px 5px 0 0 #f59e0b}
.apxtcic{width:36px;height:36px;border-radius:8px;background:#ecfdf5;border:1px solid #a7f3d0;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.apxtcic.solar{background:#fef3c7;border-color:#fde68a}
.apxtctxt{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}
.apxtctxt b{font-size:15px;font-weight:700;color:#111827;margin-bottom:2px;line-height:1.25}
.apxtctxt small{font-size:12px;color:#6b7280;line-height:16px;display:block}
.apxtczap{width:24px;height:24px;border-radius:12px;background:#d1fae5;display:flex;align-items:center;justify-content:center;flex-shrink:0}
/* bottom tab bar (BottomTabBar.js: History · Tools · [logo] · Tutoring · Settings) */
.apxtabbar{display:flex;align-items:center;background:#fff;border-top:1px solid #e5e7eb;padding:10px 0 22px;position:relative;flex-shrink:0;box-shadow:0 -2px 3px rgba(0,0,0,.06)}
.apxtabgrp{flex:1;display:flex;align-items:center;justify-content:space-evenly}
.apxtabgap{width:92px}
.apxtab{display:flex;flex-direction:column;align-items:center;padding:4px 7px}
.apxtabpill{padding:3px 12px;border-radius:14px;display:flex}
.apxtabpill.on{background:#d1fae5}
.apxtablbl{font-size:10px;font-weight:700;color:#374151;margin-top:2px}
.apxtablbl.on{color:#047857}
.apxfab{position:absolute;left:50%;margin-left:-42px;bottom:14px;width:85px;height:85px;border-radius:50%;overflow:hidden}
.apxfab img{width:85px;height:85px;display:block}

/* catalog sections */
.catsec{margin-top:26px}
.catsec h3{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.catsec .chip{font-size:11px}
/* catalog category rail (mirrors the app's Tools tab chips) */
.catrail{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 10px;margin-top:26px;scrollbar-width:none}
.catrail button{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--card,#fff);color:var(--ink-2);border-radius:999px;padding:9px 16px;font-size:13.5px;font-weight:700;cursor:pointer;white-space:nowrap;font-family:var(--b);transition:.15s}
.catrail button i{font-style:normal;font-weight:700;font-size:11px;background:var(--paper-2,#eef5f0);border-radius:999px;padding:1px 7px;color:var(--ink-3)}
.catrail button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.catrail button.on i{background:rgba(255,255,255,.16);color:#fff}
.catrail button:hover:not(.on){border-color:var(--brand)}

/* rotating reviews */
.revrot{position:relative}
.rslide{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;transition:opacity .45s}
.rslide.off{position:absolute;inset:0;opacity:0;visibility:hidden;pointer-events:none}
@media(max-width:980px){.rslide{grid-template-columns:1fr}}
.rdots{display:flex;gap:8px;justify-content:center;margin-top:26px}
.rdots button{width:9px;height:9px;border-radius:999px;border:0;background:var(--line);cursor:pointer;padding:0;transition:.25s}
.rdots button.on{background:var(--brand);width:24px}