:root{font-family:Arial,Helvetica,sans-serif;color:#191919;background:#fff;font-size:16px}*{box-sizing:border-box}body{margin:0}header{background:#191919;color:white;padding:26px max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between}.brand img{width:200px;height:64px;object-fit:contain}.brand span{display:block;font-size:12px;letter-spacing:.21em;color:#c7c7c7;margin-top:7px}.edition{font-size:12px;letter-spacing:.18em;color:#d1d1d1}main{max-width:1180px;margin:auto;padding:32px 24px}.top{display:flex;align-items:center;justify-content:space-between;gap:24px}.eyebrow{font-size:12px;letter-spacing:.2em;font-weight:600;color:#777}h1{font-size:34px;letter-spacing:-.03em;margin:14px 0;font-weight:600}.top p{color:#686868;line-height:1.6;max-width:650px}.summary{border-left:1px solid #ccc;padding-left:26px;min-width:190px}.summary strong{font-size:44px;font-weight:500;display:block}.summary span{font-size:14px;color:#777}.toolbar{position:sticky;top:0;z-index:2;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 0;border-bottom:1px solid #d8d8d8;font-size:14px}.muted{color:#777}.toolbar-actions{display:flex;gap:10px;flex-wrap:wrap}button{font-family:inherit;font-size:14px;font-weight:600;background:#1b1b1b;color:white;border:1px solid #1b1b1b;padding:15px 19px;cursor:pointer;border-radius:0}button:hover{background:#444}.secondary{background:white;color:#1b1b1b;border-color:#bcbcbc}.secondary:hover,.secondary[aria-pressed="true"]{background:#eee}button:focus-visible,input:focus-visible{outline:3px solid #777;outline-offset:3px}.product{display:grid;grid-template-columns:120px minmax(0,1fr) 480px;align-items:center;gap:24px;padding:24px 0;border-bottom:1px solid #e2e2e2}.photo{height:132px;display:flex;align-items:center;justify-content:center;background:#f6f6f6;overflow:hidden}.photo img{width:100%;height:100%;object-fit:contain}.no-photo{font-size:14px;color:#777;text-align:center}.reference{font-size:14px;color:#828282;margin:0 0 10px;overflow-wrap:anywhere}.identity h2{font-size:17px;line-height:1.45;font-weight:600;margin:0 0 10px}.product-brand{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#777}.stock-controls{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:stretch}.stock-panel{margin:0;padding:16px 14px 14px;border:1px solid #d4d4d4;min-width:0;background:#fafafa}.stock-panel legend{padding:0 6px;font-size:12px;letter-spacing:.07em;text-transform:uppercase;font-weight:600;color:#5b5b5b}.own-panel{background:#f1f1f1;border-color:#bdbdbd}.general-options{display:flex;flex-direction:column;gap:12px}.availability{display:flex;gap:10px;align-items:center;cursor:pointer;font-size:14px;line-height:1.4;min-height:28px}.availability input{width:20px;height:20px;margin:0;accent-color:#181818;flex-shrink:0}.quantity{margin-top:14px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:14px}.quantity[hidden]{display:none}.stepper{display:flex;border:1px solid #bbb;background:white}.stepper button{border:0;background:white;color:#171717;padding:8px 10px;font-size:18px;line-height:22px}.stepper button:hover{background:#ddd}.stepper input{border:0;width:58px;text-align:center;font-size:16px;background:#fff;color:#111;appearance:textfield}.stepper input::-webkit-inner-spin-button{appearance:none}.brand-heading{margin:0;padding:24px 0 16px;font-size:20px;border-bottom:1px solid #222;letter-spacing:.08em;text-transform:uppercase}#notice{font-size:14px;line-height:1.5;color:#333}#notice:not(:empty){padding:16px 0}footer{font-size:14px;color:#777;line-height:1.6;padding:24px 0}@media(max-width:1000px){.product{grid-template-columns:110px 1fr}.stock-controls{grid-column:2}.photo{align-self:start}.summary{min-width:155px}}@media(max-width:640px){header{padding:18px 16px}.brand img{width:160px;height:48px}.edition{display:none}main{padding:24px 16px}.top{align-items:flex-start;gap:16px}.top p{font-size:14px}h1{font-size:28px}.summary{min-width:90px;padding-left:14px;margin-top:32px}.summary strong{font-size:34px}.summary span{font-size:12px}.toolbar{align-items:center;padding:16px 0}.toolbar>span{max-width:80px}.muted{display:none}.toolbar-actions{flex:1;justify-content:flex-end}.toolbar-actions button{width:100%;padding:12px}.product{grid-template-columns:88px 1fr;gap:16px;padding:22px 0}.photo{height:106px}.stock-controls{grid-column:1/-1;gap:8px}.stock-panel{padding:14px 10px}.stock-panel legend{font-size:12px;letter-spacing:0}.quantity{flex-wrap:wrap}.stepper input{width:48px}.identity h2{font-size:16px}}@media(max-width:360px){.stock-controls{grid-template-columns:1fr}.quantity{justify-content:flex-start}} 

[hidden]{display:none!important}.main-nav,.detail-nav{display:flex;gap:8px;flex-wrap:wrap;padding:12px 24px;border-bottom:1px solid #ddd}.main-nav button,.detail-nav button{padding:8px 14px;background:white;color:#222;border:1px solid #ccc;font-size:13px}.main-nav button[aria-pressed=true],.detail-nav button[aria-pressed=true]{background:#111;color:white}.auth-card{max-width:420px;margin:60px auto;padding:24px}.auth-card label{display:block;margin:16px 0}.auth-card input,.price-input{display:block;width:100%;padding:12px;margin-top:8px;border:1px solid #ccc;font-size:16px}.stock-controls{flex-wrap:wrap}.unavailable{border-color:#d0a0a0}.price-input{max-width:180px}.review-label{font-size:12px;color:#666}.stock-panel small{display:block;margin-top:8px}#auth-error{color:#a00}

/* Refined warehouse layout */
header{position:relative;background:#111;color:#fff;display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center;padding:28px 34px 20px}header .brand img{filter:invert(1)}header .edition{display:none}header .main-nav{justify-self:end;display:flex;gap:6px;border:0;padding:22px 0 0;background:transparent}header .main-nav button{background:transparent;color:#bbb;border:0;border-bottom:2px solid transparent;padding:10px 14px}header .main-nav button[aria-pressed=true]{background:transparent;color:#fff;border-bottom-color:#fff}.logout-link{position:absolute;top:9px;right:34px;font-size:11px!important;background:transparent!important;color:#aaa!important;border:0!important;padding:4px!important}
.toolbar-actions{display:flex;gap:10px;flex-wrap:wrap}.detail-nav{justify-content:flex-end;padding:14px 0 22px;border:0;gap:5px}.detail-nav button{background:#fff;color:#777;border:1px solid #e5e5e5;border-radius:7px;padding:9px 22px;box-shadow:0 2px 8px #00000008}.detail-nav button[aria-pressed=true]{background:#fff;color:#111;border-color:#bbb;box-shadow:0 3px 12px #00000014}.download-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:12px;padding:30px 0 10px;border-top:1px solid #ddd;margin-top:16px}
.product{grid-template-columns:85px minmax(140px,1fr) minmax(440px,1.6fr);gap:18px}.stock-controls{display:grid;grid-template-columns:1.1fr 1.2fr 1fr;gap:10px;align-items:stretch}.stock-panel{min-width:0}.unavailable{border-color:#ddd}.stock-controls:has(.price-card){grid-template-columns:repeat(2,minmax(0,1fr))}.price-card{display:block;padding:18px 20px!important;background:#fafafa;border:1px solid #e9e9e9;border-radius:10px;box-shadow:0 3px 12px #00000005}.price-label{display:block;color:#666;font-size:12px;letter-spacing:.3px;margin-bottom:10px}.price-card .price-input{max-width:none;width:100%;padding:13px 12px;border:1px solid #ddd;border-radius:6px;background:#fff;font-size:20px}.stock-controls:has(.stock-panel:nth-child(2):last-child){grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:1000px){.product{grid-template-columns:75px minmax(0,1fr)}.stock-controls{grid-column:2;grid-template-columns:repeat(3,minmax(0,1fr))}header{grid-template-columns:1fr}header .main-nav{justify-self:start;padding-top:0}}
@media(max-width:600px){header{padding:30px 18px 16px}.logout-link{right:18px}.stock-controls{grid-column:1/-1;grid-template-columns:1fr}.stock-controls:has(.price-card){grid-template-columns:1fr}.stock-controls:has(.stock-panel:nth-child(2):last-child){grid-template-columns:1fr}.download-actions{justify-content:stretch}.download-actions button{flex:1}.detail-nav{padding-top:10px}.stock-panel{width:100%}}

.preview-note{font-size:12px;color:#666;padding-bottom:12px;border-bottom:1px solid #eee}

/* Independent sign-in screen */
[hidden]{display:none!important}
body.login-screen{min-height:100vh;min-height:100dvh;background:#eee;display:grid;place-items:center;padding:32px 18px}
body.login-screen .auth-card{width:min(100%,440px);margin:0;padding:38px 34px 32px;background:#fff;border:1px solid #dedede;box-shadow:0 20px 60px #00000012;border-radius:12px}
.auth-logo{background:#181818;border-radius:8px;padding:22px 18px;display:flex;justify-content:center;margin-bottom:18px}
.auth-logo img{display:block;width:100%;max-width:340px;height:108px;object-fit:contain}
.auth-caption{text-align:center;font-size:12px;letter-spacing:.18em;color:#777;margin:0 0 26px}
.auth-card #auth-title{font-size:22px;text-align:center;letter-spacing:-.02em;margin:0 0 26px;color:#222}
.auth-card #auth-form{display:flex;flex-direction:column;gap:20px}
.auth-card #auth-form label{display:flex;flex-direction:column;gap:9px;font-size:14px;font-weight:600;color:#333}
.auth-card #auth-form input{width:100%;font-size:16px;font-family:inherit;padding:14px 15px;background:#fafafa;border:1px solid #ccc;border-radius:6px;color:#222;min-height:50px}
.auth-card #auth-form input:focus{background:#fff;border-color:#333}
.auth-card #auth-submit{width:100%;padding:16px;border-radius:6px;margin-top:4px;font-size:16px}
.auth-card #auth-error{margin:0;font-size:14px;line-height:1.5;color:#a12626}
.auth-card #auth-error:empty{display:none}
@media(max-width:480px){body.login-screen .auth-card{padding:26px 22px}.auth-logo img{height:90px}}