:root{--rz-bg:#070b08;--rz-panel:#101612;--rz-line:#263229;--rz-purple:#a629ff;--rz-text:#f7f7f7;--rz-muted:#aab3ad}
*{box-sizing:border-box}body{margin:0;background:var(--rz-bg);color:var(--rz-text);font-family:Arial,sans-serif}a{color:inherit;text-decoration:none}
.rz-top{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 5%;background:#090d0a;border-bottom:1px solid var(--rz-line);position:sticky;top:0;z-index:20}
.rz-top img{height:44px}.rz-top nav{display:flex;gap:14px;flex-wrap:wrap}.rz-top a{font-weight:700}.rz-shell{max-width:1320px;margin:auto;padding:32px 4%}
.rz-panel{background:var(--rz-panel);border:1px solid var(--rz-line);border-radius:14px;padding:20px}.rz-btn{border:0;border-radius:9px;padding:13px 18px;font-weight:800;cursor:pointer}.rz-primary{background:var(--rz-purple);color:white}.rz-secondary{background:#18211b;color:white;border:1px solid #344338}
.rz-grid{display:grid;gap:22px}.rz-product-layout{grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr)}.rz-gallery{display:grid;grid-template-columns:82px 1fr;gap:14px}.rz-thumbs{display:flex;flex-direction:column;gap:10px}.rz-thumb{width:76px;height:76px;object-fit:contain;background:white;border:2px solid transparent;border-radius:8px;cursor:pointer}.rz-thumb.active{border-color:var(--rz-purple)}.rz-main-image{width:100%;height:560px;object-fit:contain;background:#fff;border-radius:12px}
.rz-price{font-size:32px;font-weight:900}.rz-stock{color:#64e58b;font-weight:800}.rz-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}.rz-specs{width:100%;border-collapse:collapse}.rz-specs td{padding:11px;border-bottom:1px solid var(--rz-line)}.rz-specs td:first-child{color:var(--rz-muted);width:34%}
.rz-card-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.rz-card{background:#101612;border:1px solid var(--rz-line);border-radius:12px;padding:12px}.rz-card img{width:100%;height:150px;object-fit:contain;background:white;border-radius:8px}.rz-card h3{font-size:15px;min-height:38px}.rz-card b{display:block;margin:8px 0}
.rz-table-wrap{overflow:auto}.rz-table{width:100%;border-collapse:collapse;min-width:1050px}.rz-table th,.rz-table td{padding:12px;border-bottom:1px solid var(--rz-line);text-align:left;vertical-align:top}.rz-table th{color:#d7a4ff}.rz-table select,.rz-table input{background:#0b100c;color:white;border:1px solid #344338;border-radius:7px;padding:8px}
.rz-toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}.rz-toolbar input,.rz-toolbar select{background:#0b100c;color:white;border:1px solid #344338;border-radius:8px;padding:11px}
.invoice{max-width:900px;margin:30px auto;background:white;color:#151515;padding:42px;border-radius:4px}.invoice-head{display:flex;justify-content:space-between;gap:20px;border-bottom:3px solid #6e00a8;padding-bottom:22px}.invoice-logo{max-width:170px}.invoice-meta{text-align:right}.invoice-cols{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:28px 0}.invoice-items{width:100%;border-collapse:collapse}.invoice-items th,.invoice-items td{padding:12px;border-bottom:1px solid #ddd;text-align:left}.invoice-items th{background:#f2e8f8}.invoice-total{margin-left:auto;width:min(360px,100%);margin-top:24px}.invoice-total div{display:flex;justify-content:space-between;padding:7px 0}.invoice-total .grand{font-size:22px;font-weight:900;border-top:2px solid #6e00a8;margin-top:8px;padding-top:12px}.invoice-note{margin-top:35px;padding-top:20px;border-top:1px solid #ddd;color:#555}
@media(max-width:900px){.rz-product-layout{grid-template-columns:1fr}.rz-main-image{height:420px}.rz-card-row{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.rz-gallery{grid-template-columns:1fr}.rz-thumbs{flex-direction:row;overflow:auto}.rz-actions{grid-template-columns:1fr}.rz-card-row{grid-template-columns:1fr}.invoice{margin:0;padding:20px}.invoice-cols{grid-template-columns:1fr}}
@media print{body{background:white}.rz-top,.no-print{display:none!important}.invoice{box-shadow:none;margin:0;max-width:none;padding:20px}}