/* Inventory Manager website (website/README.md), redesigned from GPT's
   website handoff (docs/design/gpt-website-review-2026-11-01.md, W1–W18).
   Plain files: no tracking, cookies, outside scripts or fonts. */
@font-face{font-family:Inter;src:url(fonts/InterVariable.woff2) format("woff2");font-weight:100 900;font-display:swap}

/* W1, W18: colours (light, then dark) */
:root{color-scheme:light;--bg:#f5f7fa;--card:#ffffff;--tx:#172536;--mu:#526477;--bd:#dce4ec;--navy:#14263f;--navy2:#1b3253;--teal:#137f85;--blue:#2656cf;--blue-h:#1e47b0;
 --soft:#eaf0fb;--tsoft:#e3f2f2;--ok:#1d7a46;--warn:#9a5b06;--shadow:0 4px 20px rgba(20,38,63,.06);--frame:#0b1628}
@media (prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#0d1524;--card:#172338;--tx:#eaf1f8;--mu:#aebfd0;--bd:#263b53;--navy:#122340;--navy2:#1a2f52;--teal:#4cc3c9;--blue:#7ea2ff;--blue-h:#9bb8ff;
 --soft:#1b2c48;--tsoft:#16343a;--ok:#6fd49b;--warn:#f2bd60;--shadow:0 4px 24px rgba(0,0,0,.35);--frame:#050b16}}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.6 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}a:hover{color:var(--blue-h)}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:6px}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--card);padding:10px 14px;border-radius:8px;z-index:20}.skip:focus{left:12px}

/* W2: type */
h1,h2,h3{color:var(--tx);letter-spacing:-.02em;margin:0}
h1{font-size:56px;line-height:1.08;font-weight:750}
h2{font-size:34px;line-height:1.18;font-weight:700}
h3{font-size:18px;line-height:1.35;font-weight:650}
p{margin:0 0 14px}
.lead{font-size:19px;line-height:1.6;color:var(--mu)}
.eyebrow{color:var(--teal);font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px}
.mu{color:var(--mu)}.small{font-size:14px;line-height:1.5}

/* Header and phone menu (W17) */
header.top{position:sticky;top:0;z-index:10;background:var(--bg);background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--bd)}
header.top .wrap{display:flex;align-items:center;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;min-height:44px;font-weight:700;font-size:19px;letter-spacing:-.01em;font-feature-settings:"cv08";color:var(--tx);text-decoration:none;margin-right:auto}
.brand:hover{color:var(--tx)}
.brand svg,.brand img{width:34px;height:34px;flex:0 0 auto}
nav.links{display:flex;gap:2px}
nav.links a,.menu nav a{color:var(--mu);text-decoration:none;font-weight:550;font-size:15px;padding:10px 12px;border-radius:8px;min-height:44px;display:inline-flex;align-items:center}
nav.links a:hover,nav.links a[aria-current],.menu nav a:hover,.menu nav a[aria-current]{color:var(--tx);background:var(--soft)}
.menu{display:none;position:relative}
.menu summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid var(--bd);border-radius:10px;font-weight:600;background:var(--card)}
.menu summary::-webkit-details-marker{display:none}
.menu summary svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.menu nav{position:absolute;right:0;top:52px;min-width:220px;background:var(--card);border:1px solid var(--bd);border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.18);padding:8px;display:flex;flex-direction:column}

/* W3: buttons and cards */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:10px;font-weight:600;font-size:15px;text-decoration:none;border:1px solid var(--bd);background:var(--card);color:var(--tx);transition:background .12s,border-color .12s,transform .08s}
.btn:hover{color:var(--tx)}
.btn:active{transform:translateY(1px)}
.btn.p{background:var(--blue);border-color:var(--blue);color:#fff}.btn.p:hover{background:var(--blue-h);border-color:var(--blue-h);color:#fff}
@media (prefers-color-scheme:dark){.btn.p,.btn.p:hover{color:#0b1222}}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}.btn.ghost:hover{background:rgba(255,255,255,.08);color:#fff}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card{background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:26px;box-shadow:var(--shadow)}
.ic{width:44px;height:44px;border-radius:12px;background:var(--tsoft);color:var(--teal);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.ic svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;padding:5px 12px;border-radius:99px;background:rgba(255,255,255,.1);color:#d9e6f5;border:1px solid rgba(255,255,255,.18)}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:#5fd3d8}
.tag{display:inline-block;font-size:12px;font-weight:650;padding:3px 10px;border-radius:99px;background:var(--soft);color:var(--blue)}
.tag.teal{background:var(--tsoft);color:var(--teal)}

/* Sections (W2 spacing) */
section{padding:96px 0}
section.alt{background:var(--card);border-top:1px solid var(--bd);border-bottom:1px solid var(--bd)}
.sec-head{max-width:720px;margin-bottom:40px}
.sec-head p{font-size:17px;color:var(--mu);margin:12px 0 0}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.card p{color:var(--mu);margin:8px 0 0;font-size:15px}
section.alt .card{background:var(--bg);box-shadow:none}

/* Hero (W4, W5) */
.hero{background:#14263f;color:#fff;padding:72px 0 80px;position:relative;overflow:hidden}
@media (prefers-color-scheme:dark){.hero{background:#101e36}}
.hero::after{content:"";position:absolute;inset:auto -10% -40% 40%;height:520px;background:radial-gradient(closest-side,rgba(19,127,133,.35),transparent);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:46fr 54fr;gap:48px;align-items:center;position:relative;z-index:1}
.hero h1{color:#fff}
.hero .lead{color:#c8d6e8;margin:20px 0 30px;max-width:34em}
.hero .eyebrow{color:#7fd8dc}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.hero .pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.device{background:var(--frame);border-radius:18px;padding:10px;box-shadow:0 30px 70px -20px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.08)}
.device img{border-radius:10px}
.device.tablet{border-radius:26px;padding:14px}.device.tablet img{border-radius:12px}
.device.phone{border-radius:32px;padding:9px;max-width:240px;margin:0 auto}.device.phone img{border-radius:24px}

/* See it in action */
.show{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center;margin-bottom:80px}
.show:last-child{margin-bottom:0}
.show.flip{grid-template-columns:7fr 5fr}.show.flip .show-t{order:2}
.show-t h3{font-size:24px;margin-bottom:10px}
.show-t p{color:var(--mu)}
.show-t ul{margin:12px 0 0;padding:0;list-style:none}
.show-t li{padding-left:26px;position:relative;margin:8px 0;color:var(--tx)}
.show-t li::before{content:"";position:absolute;left:4px;top:8px;width:10px;height:6px;border-left:2px solid var(--teal);border-bottom:2px solid var(--teal);transform:rotate(-45deg)}
.show img{border-radius:14px;border:1px solid var(--bd);box-shadow:var(--shadow)}

/* Works where you work (W8) */
.devices{display:grid;grid-template-columns:1.75fr .9fr .55fr;gap:32px;align-items:end}
.devices figure{margin:0}
.devices figcaption{margin-top:16px;font-size:14px;color:var(--mu);text-align:center}
.devices figcaption b{display:block;color:var(--tx);font-size:15px}

/* Trust (W10) */
.trust{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.trust .card{display:flex;gap:16px;align-items:flex-start}
.trust .ic{margin:0;flex:0 0 auto}
.trust h3{margin-bottom:4px}
.note{font-size:14px;color:var(--mu);margin-top:24px}

/* Developer (W11) */
.dev{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:start;max-width:880px}
.avatar{width:84px;height:84px;border-radius:50%;background:#14263f;color:#fff;font-weight:700;font-size:28px;display:flex;align-items:center;justify-content:center}
.dev h3{font-size:22px}
.dev .role{color:var(--teal);font-weight:600;font-size:15px;margin:2px 0 14px}
.credit{font-size:14px;color:var(--mu);margin:16px 0 0;padding-top:14px;border-top:1px solid var(--bd)}

/* Download (W9) */
.dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.dl .card{display:flex;flex-direction:column;gap:12px;padding:30px}
.dl .head{display:flex;align-items:center;gap:14px}
.dl .head .ic{margin:0}
.dl h3{font-size:24px}
.dl dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:4px 0 8px;font-size:14px}
.dl dt{color:var(--mu)}.dl dd{margin:0}
.dl .btn{margin-top:auto}
.dl .links{font-size:14px;display:flex;gap:16px;flex-wrap:wrap}
.soon{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:20px;padding:18px 22px;border:1px dashed var(--bd);border-radius:14px;color:var(--mu)}
.soon b{color:var(--tx)}
.beta-note{margin-top:20px;padding:14px 18px;border-radius:12px;background:var(--soft);font-size:14px}

/* Getting started */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.steps .card{position:relative;padding-top:68px}
.steps .card::before{counter-increment:s;content:counter(s);position:absolute;left:26px;top:24px;width:32px;height:32px;border-radius:50%;background:var(--teal);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
@media (prefers-color-scheme:dark){.steps .card::before{color:#08202a}}

/* Footer */
footer{border-top:1px solid var(--bd);padding:36px 0 48px;color:var(--mu);font-size:14px}
footer .wrap{display:flex;gap:16px 32px;flex-wrap:wrap;justify-content:space-between}
footer a{color:var(--mu)}
footer nav{display:flex;gap:18px;flex-wrap:wrap}

/* Help (W12–W15) */
.help-hero{background:#14263f;color:#fff;padding:64px 0 84px;text-align:center}
@media (prefers-color-scheme:dark){.help-hero{background:#101e36}}
.help-hero h1{color:#fff;font-size:48px}
.help-hero p{color:#c8d6e8;font-size:18px;margin:12px auto 28px;max-width:40em}
.search{max-width:640px;margin:0 auto;position:relative}
.search label{position:absolute;left:-999px}
.search input{width:100%;height:56px;border-radius:12px;border:0;padding:0 18px 0 50px;font:inherit;font-size:17px;color:#172536;background:#fff;-webkit-appearance:none;appearance:none}
.search svg{position:absolute;left:16px;top:16px;width:24px;height:24px;stroke:#526477;fill:none;stroke-width:2;stroke-linecap:round}
.search-count{color:#c8d6e8;font-size:14px;margin-top:12px;min-height:22px}
.topics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:-40px;position:relative;z-index:2}
.topic{display:flex;align-items:center;gap:14px;padding:20px 22px;text-decoration:none;color:var(--tx)}
.topic:hover{border-color:var(--teal);color:var(--tx)}
.topic .ic{margin:0;flex:0 0 auto}
.topic b{display:block;font-size:17px}.topic span span{color:var(--mu);font-size:14px;line-height:1.4;display:block}
.hsec{padding:72px 0 0;scroll-margin-top:72px}
.hsec>h2{margin-bottom:6px}.hsec>.mu{margin-bottom:24px}
.guide{margin-bottom:20px;scroll-margin-top:80px}
.guide h3{font-size:20px;margin-bottom:8px}
.guide ol,.guide ul{padding-left:22px;margin:8px 0}
.guide li{margin:6px 0}
.guide .shot{margin-top:18px;border-radius:12px;border:1px solid var(--bd);width:100%;max-width:760px}
.guide .shot.narrow{max-width:300px}
.tip{margin-top:14px;padding:12px 16px;border-left:3px solid var(--teal);background:var(--tsoft);border-radius:0 10px 10px 0;font-size:15px}
.trouble dl{display:grid;grid-template-columns:160px 1fr;gap:12px 20px;margin:12px 0 0}
.trouble dt{font-weight:650;color:var(--tx)}.trouble dd{margin:0;color:var(--mu)}
.trouble dd ol{margin:0;padding-left:20px}
.tbl{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--bd);vertical-align:top}
th{color:var(--mu);font-weight:650;font-size:13px;text-transform:uppercase;letter-spacing:.04em}
code{font:14px ui-monospace,Menlo,Consolas,monospace;background:var(--soft);padding:2px 6px;border-radius:6px;overflow-wrap:anywhere}
.no-results{margin-top:28px;text-align:center}
.hidden{display:none!important}

/* Privacy (W16) */
.doc{max-width:820px;padding:64px 24px 80px;margin:0 auto}
.doc h1{font-size:44px;margin-bottom:14px}
.doc .lead{margin-bottom:8px}
.doc h2{font-size:24px;margin:44px 0 10px}
.doc ul{padding-left:22px}.doc li{margin:6px 0}
.doc .meta{font-size:14px;color:var(--mu);margin:16px 0 28px}
.doc .summary{margin:28px 0 0}
.todo{display:inline-block;font-size:13px;font-weight:600;padding:2px 10px;border-radius:99px;background:#fdf1dc;color:#7a4705}
@media (prefers-color-scheme:dark){.todo{background:#3a2a10;color:#f2bd60}}

/* Narrow screens (W17) */
@media (max-width:1060px){nav.links a{padding:10px 9px;font-size:14px}}
@media (max-width:1000px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){nav.links{display:none}.menu{display:block}}
@media (max-width:860px){.grid3,.topics{grid-template-columns:1fr 1fr}.devices{grid-template-columns:1fr 1fr}.devices figure:first-child{grid-column:1/-1}}
@media (max-width:767px){
 .wrap{padding:0 20px}
 h1{font-size:36px;line-height:1.12}h2{font-size:28px}
 section{padding:56px 0}
 .hero{padding:44px 0 52px}.hero .wrap{grid-template-columns:1fr;gap:32px}
 .lead{font-size:17px}
 .grid2,.grid3,.grid4,.trust,.dl,.steps,.topics,.show,.show.flip{grid-template-columns:1fr}
 .show.flip .show-t{order:0}.show{gap:20px;margin-bottom:56px}
 .devices{grid-template-columns:1fr 1fr;gap:16px}
 .dev{grid-template-columns:1fr}
 .soon{flex-direction:column;align-items:flex-start}
 .help-hero{padding:44px 0 64px}.help-hero h1{font-size:34px}
 .topics{margin-top:-32px}
 .trouble dl{grid-template-columns:1fr;gap:4px}.trouble dd{margin-bottom:10px}
 .doc{padding:44px 20px 64px}.doc h1{font-size:32px}
 .cta .btn{flex:1 1 auto}
 .card{padding:22px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}
.about-lead{margin-top:16px}
.end-space{height:80px}

/* Company name, small, next to the product name in the header. */
.brand .by{font-size:12.5px;font-weight:600;color:var(--mu);letter-spacing:.01em;margin-left:2px;align-self:center;padding-top:3px}
@media (max-width:360px){.brand .by{display:none}}