/* App shell for catalogue and account pages. Builds on auth.css (native controls,
   light-dark() colours, Arial); same rules: no cards, shadows, radii or accent colours. */
body.app{max-width:1100px;margin:0 auto;padding:16px 20px 48px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.muted{color:light-dark(#666,#a0a0a0)}
.crumbs{font-size:14px;margin:0 0 6px}
.crumbs a::before{content:"← "}

/* Top bar */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:12px;margin-bottom:24px;border-bottom:1px solid light-dark(#ccc,#444)}
.brand{font-size:18px;font-weight:bold;color:inherit;text-decoration:none}
.topbar nav{display:flex;align-items:center;gap:16px;font-size:14px}
.topbar label{display:flex;align-items:center;gap:6px;margin:0}

/* Account: sidebar + main column */
.shell{display:grid;grid-template-columns:190px minmax(0,1fr);gap:40px;align-items:start}
.shell main{max-width:760px}
.sidebar{position:sticky;top:16px;display:flex;flex-direction:column;justify-content:space-between;min-height:calc(100vh - 120px);padding-right:20px;border-right:1px solid light-dark(#ccc,#444)}
.sidebar ul{list-style:none;margin:0;padding:0}
.sidebar li{margin:0 0 4px}
.sidebar a{display:block;padding:6px 0}
.sidebar a[aria-current=page]{font-weight:bold}
.sidebar form button{margin-top:8px}
@media (max-width:760px){
  .shell{grid-template-columns:1fr;gap:16px}
  .sidebar{position:static;min-height:0;flex-direction:row;flex-wrap:wrap;gap:8px 20px;padding:0 0 12px;border-right:0;border-bottom:1px solid light-dark(#ccc,#444)}
  .sidebar ul{display:flex;flex-wrap:wrap;gap:4px 16px;align-items:center}
  .sidebar form button{width:auto;margin:0;padding:6px 12px}
}

/* Shared bits */
.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0}
.actions form button{width:auto;padding:8px 14px}
.subnav{margin:0 0 16px}
ul.list{list-style:none;padding:0;margin:0}
ul.list li{padding:12px 0;border-bottom:1px solid light-dark(#ccc,#444)}
fieldset{border:0;border-top:1px solid light-dark(#ccc,#444);margin:20px 0 8px;padding:8px 0 0}
legend{font-size:14px;font-weight:bold;padding:0 6px 0 0}
select{font:inherit}
.noimage{display:block;background:light-dark(#f6f6f6,#1f1f1f)}

/* Catalogue */
.search{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 24px}
.search input{flex:1 1 260px;margin:0}
.search select{padding:11px 8px}
.search button{width:auto;margin:0;padding:12px 18px}
.products{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:28px 20px}
.products a{color:inherit;text-decoration:none;display:block}
.products a:hover .title,.products a:focus-visible .title{text-decoration:underline}
.products img,.products .noimage{width:100%;height:auto;aspect-ratio:1;object-fit:cover;display:block;margin-bottom:8px}
.products .title{display:block;font-size:15px;margin-bottom:2px}
.price{font-weight:bold}
.pager{display:flex;gap:16px;align-items:center;justify-content:center;margin-top:32px}

/* Product page */
.product{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;align-items:start}
.product > [data-notice]{grid-column:1/-1}
.gallery .hero{width:100%;height:auto;display:block;aspect-ratio:1;object-fit:contain;background:light-dark(#f6f6f6,#1f1f1f)}
.gallery video{width:100%;height:auto;display:block;margin-top:12px;background:#000}
.thumbs{list-style:none;padding:0;margin:12px 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:8px}
.thumbs img{width:100%;height:auto;aspect-ratio:1;object-fit:cover;display:block}
.thumbs video{margin:0;aspect-ratio:1;object-fit:cover}
.details .price{font-size:22px;margin:16px 0 4px}
.description{white-space:pre-line}
table.specs{border-collapse:collapse;font-size:14px;width:100%;margin:16px 0}
table.specs th,table.specs td{text-align:left;padding:6px 8px 6px 0;border-bottom:1px solid light-dark(#ccc,#444);vertical-align:top}
table.specs th{font-weight:normal;color:light-dark(#666,#a0a0a0);width:40%}
@media (max-width:760px){.product{grid-template-columns:1fr;gap:20px}}

/* Seller lists */
ul.rows{list-style:none;padding:0;margin:16px 0 0}
ul.rows li{display:flex;gap:14px;align-items:center;padding:10px 0;border-bottom:1px solid light-dark(#ccc,#444)}
ul.rows img,ul.rows .noimage{width:64px;height:64px;object-fit:cover;flex:none}
ol.media-list{list-style:none;padding:0;margin:20px 0 0}
ol.media-list > li{display:flex;gap:16px;align-items:flex-start;padding:14px 0;border-bottom:1px solid light-dark(#ccc,#444)}
ol.media-list img{width:96px;height:96px;object-fit:cover;flex:none;background:light-dark(#f6f6f6,#1f1f1f)}
ol.media-list > li > div{flex:1;min-width:0}
ol.media-list .actions{margin:0}
ol.media-list .actions button{margin:0}
progress{width:100%;height:10px}

/* Variants table */
.table-scroll{overflow-x:auto;margin:16px 0 8px}
table.grid{border-collapse:collapse;font-size:14px;width:100%;min-width:640px}
table.grid th,table.grid td{text-align:left;padding:6px 6px 6px 0;border-bottom:1px solid light-dark(#ccc,#444);vertical-align:middle}
table.grid th[scope=row]{font-weight:normal;white-space:nowrap}
table.grid input:not([type=checkbox]){margin:0;padding:8px;min-width:80px}
table.grid select{max-width:140px}
.option-row{display:grid;grid-template-columns:1fr 2fr;gap:12px}
@media (max-width:560px){.option-row{grid-template-columns:1fr}}

/* Category paths and departments */
.trail{font-size:14px;margin:0 0 10px;line-height:1.7}
.departments{margin:0 0 24px}
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.chips a{display:inline-block;padding:6px 12px;border:1px solid light-dark(#ccc,#444);border-radius:999px;font-size:14px;text-decoration:none;color:inherit}
.chips a:hover,.chips a:focus-visible{border-color:currentColor}

/* Category picker */
.picker .chosen{margin:4px 0 12px}
/* auth.css sizes every non-checkbox input to 100%; radios keep their natural size. */
input[type=radio]{width:auto;padding:0;margin:3px 0 0;flex:none}
.picker .chosen .check{align-items:flex-start}
.picker .find{display:flex;gap:8px;align-items:center}
.picker .find input{flex:1;margin:0}
.picker .find button{width:auto;margin:0}
.category-list{margin:8px 0 0}
.category-list ul{list-style:none;padding:0;margin:0;max-height:320px;overflow-y:auto;border:1px solid light-dark(#ccc,#444)}
.category-list li{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid light-dark(#eee,#333)}
.category-list li:last-child{border-bottom:0}
.category-list li a{display:block;padding:8px 10px;text-decoration:none;color:inherit;flex:1}
.category-list li a:hover,.category-list li a:focus-visible{background:light-dark(#f6f6f6,#1f1f1f)}
.category-list li a[aria-current]{font-weight:bold}
.category-list li a.browse{flex:none;padding:8px 14px;border-left:1px solid light-dark(#eee,#333)}

/* Attributes and specifications */
details.attr{margin:0;border-bottom:1px solid light-dark(#eee,#333)}
details.attr summary{padding:10px 0;cursor:pointer}
details.attr summary .muted{font-size:14px}
.choices{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:0 12px;max-height:260px;overflow-y:auto;margin:0 0 8px}
.choices .check{margin:4px 0;font-size:14px}
.spec-row{display:grid;grid-template-columns:1fr 2fr;gap:12px}
.spec-row input{margin:4px 0}
@media (max-width:560px){.spec-row{grid-template-columns:1fr 1fr}}

/* Search */
.search select{width:auto;max-width:200px}
.search.htmx-request + #results,.search.htmx-request ~ #results{opacity:.55;transition:opacity .15s}
.summary{margin:0 0 16px}
.empty{margin:8px 0 24px}
.empty ul{margin:8px 0;padding-left:20px}

/* Product page: buy box */
#buybox .options label{margin-top:10px}
#buybox select{width:100%;max-width:360px}

/* Sellers */
.label{font-size:14px;font-weight:bold;margin:24px 0 8px}
.initials{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;flex:none;font-weight:bold;font-size:20px;background:light-dark(#eee,#2a2a2a);color:light-dark(#222,#eee)}
.initials.large{width:96px;height:96px;font-size:30px}
.seller{border-top:1px solid light-dark(#ccc,#444);margin-top:24px}
.seller-head{display:flex;gap:14px;align-items:center}
.seller-head img{width:64px;height:64px;object-fit:cover;flex:none}
.seller-head p{margin:0}
.shop-head{display:flex;gap:20px;align-items:center;margin:0 0 8px}
.shop-head img{width:96px;height:96px;object-fit:cover;flex:none}
.shop-head h1{margin:0 0 4px}
.shop-head p{margin:0}
.shop-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0 40px;border-bottom:1px solid light-dark(#ccc,#444);padding-bottom:16px;margin-bottom:8px}
ul.contact{list-style:none;padding:0;margin:0}
ul.contact li{padding:4px 0}
.shop .catalog .label{margin-top:16px}