:root{--ink:#1e242b;--muted:#737b84;--line:#e6e9ed;--surface:#fff;--soft:#f6f7f8;--accent:#2458d3;--radius:16px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--surface)}*{box-sizing:border-box}body{margin:0;min-height:100vh}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,.button{border:0;border-radius:10px;background:var(--accent);color:white;padding:12px 16px;cursor:pointer;font-weight:650;display:inline-flex;align-items:center;justify-content:center}button:hover,.button:hover{filter:brightness(.95)}input,select{min-width:0;border:1px solid #dfe3e8;border-radius:10px;background:#fff;padding:11px 12px;color:var(--ink)}input:focus,select:focus{outline:2px solid #b8c9ff;border-color:var(--accent)}.site-header{height:76px;padding:0 clamp(18px,4vw,64px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.brand{font-size:23px;font-weight:800;letter-spacing:-.7px}.brand span{color:var(--accent)}.lang-nav{display:flex;gap:14px;font-size:12px;font-weight:750;color:var(--muted)}.lang-nav a:hover{color:var(--accent)}.layout{display:grid;grid-template-columns:240px minmax(0,1fr);max-width:1600px;margin:auto;min-height:calc(100vh - 130px)}.sidebar{padding:32px 20px;border-right:1px solid var(--line)}.sidebar h2{font-size:14px;margin:0 0 18px}.category-link{display:block;padding:10px 12px;border-radius:9px;font-size:14px;color:#4c555f}.category-link:hover,.category-link.selected{background:var(--soft);color:var(--accent)}.main-content{padding:32px clamp(18px,3vw,48px) 56px;min-width:0}.intro{display:flex;align-items:end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:26px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:800;color:var(--accent);margin:0 0 8px}.intro h1,.admin-dashboard h1{font-size:clamp(26px,3vw,38px);letter-spacing:-1.2px;margin:0}.search-form{display:flex;gap:8px;width:min(100%,490px)}.search-form input{flex:1}.filter-row{padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:24px}.filters{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.filters label{display:grid;gap:6px;color:var(--muted);font-size:11px;font-weight:650}.filters input{width:100px}.filters select{max-width:180px}.button.secondary{background:#eef1f5;color:#303944}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.product-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:white;transition:transform .15s,border-color .15s}.product-card:hover{transform:translateY(-2px);border-color:#cbd2dc}.product-image{height:230px;display:flex;align-items:center;justify-content:center;background:#f7f8fa;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:contain}.image-placeholder{height:100%;width:100%;display:flex;align-items:center;justify-content:center;color:#a7adb6;background:linear-gradient(145deg,#f4f5f7,#e9ecf0);font-size:13px;font-weight:800;letter-spacing:3px}.product-body{padding:17px}.product-brand{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:1.2px;margin:0 0 7px}.product-body h3{font-size:16px;line-height:1.4;margin:0 0 7px}.muted{color:var(--muted);font-size:13px}.product-body .muted{margin:0 0 12px}.availability{font-size:12px;font-weight:650;margin:10px 0}.availability-in_stock{color:#17804a}.availability-out_of_stock{color:#a33e37}.availability-on_order{color:#986400}.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding-top:13px;margin-top:12px}.product-bottom strong{font-size:16px;white-space:nowrap}.text-link{font-size:12px;color:var(--accent);font-weight:700}.notice{border:1px solid #e8d8a6;background:#fff9e7;color:#6d5717;padding:14px 16px;border-radius:12px;margin:18px 0;font-size:13px}.notice.error{border-color:#f0c6c3;background:#fff2f1;color:#922d27}.empty-state{grid-column:1/-1;padding:50px 10px;text-align:center;color:var(--muted)}.site-footer{display:flex;justify-content:space-between;padding:22px clamp(18px,4vw,64px);border-top:1px solid var(--line);color:var(--muted);font-size:12px}.product-page{max-width:1200px;padding:36px 24px 70px;margin:auto}.detail-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:48px}.detail-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-content:start}.detail-gallery img{width:100%;aspect-ratio:1;object-fit:contain;background:var(--soft);border-radius:14px}.detail-placeholder{min-height:340px;grid-column:1/-1;border-radius:14px}.detail-info h1{font-size:clamp(28px,4vw,42px);line-height:1.12;letter-spacing:-1.2px;margin:0 0 12px}.detail-price{font-size:28px;font-weight:800;margin:22px 0}.description{line-height:1.7;white-space:normal;margin:24px 0}.spec-list{margin:0 0 26px}.spec-list div{display:flex;justify-content:space-between;gap:20px;padding:11px 0;border-bottom:1px solid var(--line)}.spec-list dt{color:var(--muted)}.spec-list dd{margin:0;text-align:right;font-weight:600}.contact-button{margin-top:8px}.admin-login-body{background:var(--soft);display:grid;place-items:center;padding:24px}.login-card{width:min(100%,430px);background:white;border:1px solid var(--line);border-radius:20px;padding:32px;box-shadow:0 12px 40px #202c3c0d}.login-card h1{font-size:26px;margin:24px 0 6px}.login-form{display:grid;gap:16px;margin-top:24px}.login-form label{display:grid;gap:7px;font-size:13px;font-weight:650}.login-form button{width:100%}.admin-dashboard{max-width:1100px;margin:auto;padding:48px 24px}.dashboard-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:30px}.dashboard-card{border:1px solid var(--line);border-radius:16px;padding:22px;display:grid;gap:14px}.dashboard-card span{font-size:13px;color:var(--muted)}.dashboard-card strong{font-size:32px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}code{background:var(--soft);padding:2px 4px;border-radius:4px}@media(max-width:1100px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-image{height:210px}}@media(max-width:760px){.layout{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line);padding:16px;display:flex;gap:8px;overflow:auto;white-space:nowrap}.sidebar h2{display:none}.category-link{border:1px solid var(--line)}.main-content{padding-top:24px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-image{height:170px}.product-body{padding:12px}.product-body h3{font-size:14px}.product-bottom{align-items:start;flex-direction:column}.detail-grid{grid-template-columns:1fr;gap:28px}.detail-placeholder{min-height:260px}}@media(max-width:460px){.product-grid{grid-template-columns:1fr}.product-image{height:260px}.intro{align-items:stretch}.search-form{width:100%}.filters label{flex:1}.filters input,.filters select{width:100%;max-width:none}.site-header{height:64px}.dashboard-cards{grid-template-columns:1fr}}

/* Admin catalog management */
.admin-nav{display:flex;gap:16px;align-items:center;font-size:13px;font-weight:650;flex-wrap:wrap}.admin-nav a{color:var(--muted)}.admin-nav a:hover,.admin-nav a.active{color:var(--accent)}.admin-page{max-width:1240px;margin:auto;padding:34px 24px 70px}.page-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:24px}.page-heading h1{font-size:clamp(28px,3vw,38px);margin:0;letter-spacing:-1px}.page-heading .muted{margin:8px 0 0}.admin-panel{border:1px solid var(--line);border-radius:16px;padding:22px;margin:18px 0;background:#fff}.admin-panel h2{font-size:18px;margin:0 0 18px}.admin-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.admin-form label,.delete-form label{display:grid;gap:7px;font-size:13px;font-weight:650}.admin-form input:not([type=checkbox]),.admin-form select,.admin-form textarea,.delete-form select{width:100%}.admin-form textarea{border:1px solid #dfe3e8;border-radius:10px;padding:12px;font:inherit;resize:vertical}.admin-form .wide{grid-column:1/-1}.admin-form .check-label,.delete-form .check-label{display:flex;align-items:center;gap:8px;font-weight:500}.check-label input{width:16px;height:16px}.form-actions{grid-column:1/-1;display:flex;gap:10px;flex-wrap:wrap}.field-help{font-size:11px;color:var(--muted);font-weight:400}.table-wrap{width:100%;overflow-x:auto}.admin-table{width:100%;border-collapse:collapse;font-size:13px}.admin-table th,.admin-table td{text-align:left;padding:13px 12px;border-bottom:1px solid var(--line);vertical-align:middle}.admin-table th{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);white-space:nowrap}.admin-table tbody tr:last-child td{border-bottom:0}.admin-table td:first-child{min-width:180px}.small{font-size:11px}.count-pill{display:inline-flex;align-items:center;justify-content:center;border-radius:20px;background:var(--soft);padding:3px 9px;font-size:12px;color:var(--muted);vertical-align:middle}.status-chip{display:inline-flex;padding:5px 8px;border-radius:20px;background:#f0f2f5;font-size:11px;white-space:nowrap}.status-chip.active,.status-chip.in_stock{background:#eaf8ef;color:#167442}.status-chip.inactive,.status-chip.out_of_stock{background:#fff0ef;color:#9b3832}.status-chip.on_order{background:#fff6df;color:#8a6200}.actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.small-button{padding:8px 10px;font-size:11px;border-radius:8px;white-space:nowrap}.danger-button{background:#a83232;color:#fff}.delete-details{position:relative}.delete-details summary{cursor:pointer;color:#a83232;font-size:12px;font-weight:700;list-style:none;padding:8px}.delete-details summary::-webkit-details-marker{display:none}.delete-form{position:absolute;z-index:5;right:0;top:34px;width:min(320px,80vw);padding:14px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px #202c3c20;display:grid;gap:12px}.delete-form button{width:100%}.success{border-color:#b7e2c7;background:#effbf3;color:#17663a}.list-heading{display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap}.list-heading h2{margin:0}.inline-links{display:flex;gap:12px;font-size:12px}.inline-links a{color:var(--muted)}.inline-links a.active{color:var(--accent);font-weight:750}.table-search{display:flex;gap:8px;margin:16px 0}.table-search input{flex:1}.dashboard-actions{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}
@media(max-width:760px){.admin-page{padding:24px 14px 48px}.admin-form{grid-template-columns:1fr}.admin-form .wide,.form-actions{grid-column:auto}.site-header .admin-nav{order:3;width:100%;justify-content:center;padding-bottom:10px}.site-header:has(.admin-nav){height:auto;min-height:70px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}.admin-table th,.admin-table td{padding:10px 8px}.table-search{flex-wrap:wrap}.table-search input{flex-basis:100%}}