:root{
  --red:#E5242C; --red-dark:#B81820;
  --ink:#17191C; --gray-700:#4B5563; --gray-500:#8A8F98;
  --border:#E6E6E6; --bg:#FFFFFF; --bg-soft:#FAFAFA;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Inter',sans-serif;}
.disp{font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;}
.mono{font-family:'IBM Plex Mono',monospace;}

.topbar{display:flex;align-items:center;gap:28px;padding:20px 32px;border-bottom:1px solid var(--border);}
.logo-img{height:32px;display:block;}
.logo{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:26px;letter-spacing:.01em;color:var(--gray-700);white-space:nowrap;display:none;}
.logo b{color:var(--ink);font-weight:800;}
.search{flex:1;max-width:520px;}
.search input{width:100%;padding:11px 16px;border:1px solid var(--border);border-radius:24px;font-family:'Inter',sans-serif;font-size:13.5px;outline:none;color:var(--ink);}
.search input::placeholder{color:var(--gray-500);}
.search input:focus{border-color:var(--ink);}
.quote-btn{margin-left:auto;display:flex;align-items:center;gap:9px;background:var(--red);color:#fff;border:none;border-radius:24px;padding:11px 18px 11px 16px;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:15px;letter-spacing:.03em;cursor:pointer;text-transform:uppercase;transition:background .15s;}
.quote-btn:hover{background:var(--red-dark);}
.quote-btn .qcount{background:#fff;color:var(--red);font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:12.5px;border-radius:50%;width:21px;height:21px;display:flex;align-items:center;justify-content:center;}

.layout{display:flex;max-width:1320px;margin:0 auto;padding:32px 32px 100px;gap:40px;}
.sidebar{width:220px;flex-shrink:0;}
.cat-item{display:block;width:100%;text-align:left;background:none;border:none;border-bottom:1px solid var(--border);padding:13px 4px;font-family:'Inter',sans-serif;font-size:14.5px;color:var(--gray-700);cursor:pointer;position:relative;}
.cat-item:hover{color:var(--ink);}
.cat-item.active{color:var(--ink);font-weight:600;padding-left:12px;}
.cat-item.active::before{content:'';position:absolute;left:0;top:14px;bottom:14px;width:3px;background:var(--red);}

.main{flex:1;min-width:0;}
.main-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:26px;}
.main-head h1{font-size:34px;margin:0;letter-spacing:.01em;}
.main-head h1 span{color:var(--gray-500);font-size:22px;margin-left:6px;}
.sort{display:flex;align-items:center;gap:8px;border:1px solid var(--border);border-radius:8px;padding:9px 14px;font-size:13px;color:var(--gray-700);cursor:pointer;background:#fff;}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px;}
.card{border:1px solid var(--border);border-radius:2px;overflow:hidden;display:flex;flex-direction:column;cursor:pointer;transition:box-shadow .15s;}
.card:hover{box-shadow:0 6px 18px rgba(23,25,28,0.08);}
.thumb{aspect-ratio:1/1;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;overflow:hidden;}
.thumb svg{width:64px;height:64px;}
.thumb-img{width:100%;height:100%;object-fit:contain;}
.thumb-img-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;}
.thumb-img-fallback svg{width:64px;height:64px;}
.card-body{padding:16px 4px 4px;display:flex;flex-direction:column;gap:5px;}
.tag-flag{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:12.5px;letter-spacing:.05em;color:var(--red);text-transform:uppercase;}
.card-name{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:16.5px;letter-spacing:.01em;line-height:1.2;text-transform:uppercase;}
.card-sku{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--gray-500);}
.card-price{font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:17px;margin-top:2px;}
.card-min{font-size:11.5px;color:var(--gray-500);}
.card-cta{margin-top:10px;align-self:flex-start;border:1.5px solid var(--ink);background:none;color:var(--ink);border-radius:20px;padding:8px 18px;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:13.5px;letter-spacing:.03em;text-transform:uppercase;transition:all .15s;}
.card:hover .card-cta{background:var(--red);border-color:var(--red);color:#fff;}

.overlay{position:fixed;inset:0;background:rgba(23,25,28,0.55);display:none;align-items:center;justify-content:center;z-index:40;padding:20px;}
.overlay.open{display:flex;}
.qv{background:#fff;max-width:840px;width:100%;max-height:88vh;overflow:auto;position:relative;display:flex;border-radius:2px;}
.qv-close{position:absolute;top:14px;right:14px;background:none;border:none;font-size:20px;color:var(--gray-500);cursor:pointer;z-index:2;}
.qv-left{width:52%;padding:32px;display:flex;flex-direction:column;gap:16px;}
.qv-image{aspect-ratio:1/1;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;overflow:hidden;}
.qv-image svg{width:120px;height:120px;}
.qv-main-img{width:100%;height:100%;object-fit:contain;}
.qv-main-img-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;}
.qv-main-img-fallback svg{width:120px;height:120px;}
.swatches{display:flex;gap:8px;flex-wrap:wrap;}
.swatch{width:44px;height:44px;border-radius:3px;cursor:pointer;border:2px solid transparent;overflow:hidden;background:var(--bg-soft);}
.swatch.selected{border-color:var(--red);}
.color-tags{display:flex;flex-wrap:wrap;gap:6px;}
.color-tag{background:var(--bg-soft);border:1px solid var(--border);border-radius:20px;padding:4px 12px;font-size:11.5px;color:var(--gray-700);}
.qv-right{width:48%;padding:36px 32px 32px 0;border-left:1px solid var(--border);display:flex;flex-direction:column;gap:14px;}
.qv-name{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:24px;text-transform:uppercase;line-height:1.1;}
.qv-sku{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--gray-500);margin-top:-8px;}
.qv-price{font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:24px;}
.qv-desc{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px;}
.qv-desc li{font-size:13px;color:var(--gray-700);padding-left:14px;position:relative;line-height:1.4;}
.qv-desc li::before{content:'•';position:absolute;left:0;color:var(--red);}
.qv-qty-row{margin-top:auto;display:flex;flex-direction:column;gap:6px;}
.qv-qty-row label{font-size:12px;color:var(--gray-700);}
.qv-qty-row input{width:100px;padding:9px 10px;border:1px solid var(--border);font-family:'IBM Plex Mono',monospace;font-size:15px;border-radius:4px;}
.qv-min{font-size:11.5px;color:var(--gray-500);}
.qv-add{background:var(--red);color:#fff;border:none;border-radius:24px;padding:13px;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:15px;letter-spacing:.03em;text-transform:uppercase;cursor:pointer;margin-top:6px;}
.qv-add:hover{background:var(--red-dark);}
.qv-add.added{background:var(--ink);}

.drawer-overlay{position:fixed;inset:0;background:rgba(23,25,28,0.4);display:none;z-index:50;}
.drawer-overlay.open{display:block;}
.drawer{position:fixed;top:0;right:0;bottom:0;width:400px;max-width:92vw;background:#fff;box-shadow:-8px 0 30px rgba(0,0,0,0.15);transform:translateX(100%);transition:transform .2s;z-index:51;display:flex;flex-direction:column;}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-bottom:1px solid var(--border);}
.drawer-head h2{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:22px;text-transform:uppercase;margin:0;}
.drawer-head button{background:none;border:none;font-size:20px;color:var(--gray-500);cursor:pointer;}
.drawer-body{flex:1;overflow-y:auto;padding:18px 24px;}
.item-row{display:flex;justify-content:space-between;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--border);gap:10px;}
.item-left{display:flex;flex-direction:column;gap:2px;}
.item-name{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:14.5px;text-transform:uppercase;}
.item-meta{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--gray-500);}
.item-right{display:flex;align-items:center;gap:10px;}
.item-price{font-family:'IBM Plex Mono',monospace;font-size:13px;}
.item-remove{background:none;border:none;color:var(--gray-500);cursor:pointer;font-size:13px;}
.empty-quote{padding:40px 0;text-align:center;color:var(--gray-500);font-size:13px;}
.drawer-form{display:flex;flex-direction:column;gap:12px;margin-top:18px;}
.drawer-form label{font-size:12px;color:var(--gray-700);display:block;margin-bottom:4px;}
.drawer-form input, .drawer-form textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:4px;font-family:'Inter',sans-serif;font-size:13.5px;outline:none;}
.drawer-form input:focus, .drawer-form textarea:focus{border-color:var(--ink);}
.drawer-form textarea{resize:vertical;min-height:60px;}
.drawer-foot{padding:18px 24px;border-top:1px solid var(--border);}
.submit-btn{width:100%;background:var(--red);color:#fff;border:none;border-radius:24px;padding:14px;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:15.5px;letter-spacing:.03em;text-transform:uppercase;cursor:pointer;}
.submit-btn:hover{background:var(--red-dark);}
.sent-state{padding:60px 24px;text-align:center;}
.sent-state svg{margin-bottom:14px;}
.sent-state h3{font-family:'Barlow Condensed',sans-serif;font-size:20px;text-transform:uppercase;margin:0 0 6px;}
.sent-state p{font-size:13px;color:var(--gray-700);}

.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(16px);background:var(--ink);color:#fff;padding:14px 24px;border-radius:6px;display:flex;align-items:center;gap:10px;font-family:'Inter',sans-serif;font-size:14px;font-weight:500;box-shadow:0 12px 30px rgba(0,0,0,0.25);opacity:0;pointer-events:none;transition:opacity .2s ease, transform .2s ease;z-index:60;}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

.empty-state{grid-column:1/-1;padding:60px 20px;text-align:center;color:var(--gray-500);font-size:14px;}
.form-error{color:var(--red);font-size:12.5px;min-height:16px;}