:root{--bg:#f7f8fb;--surface:#fff;--ink:#121826;--muted:#6b7280;--line:#e5e7eb;--brand:#7c3aed;--brand2:#06b6d4;--rx:18px;--shadow:0 10px 28px rgba(16,24,40,.08)}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:Inter, ui-sans-serif, system-ui, "Noto Sans Arabic", sans-serif}
.nv-appbar{position:sticky;top:0;z-index:50;background:linear-gradient(90deg,#8854ff,#00d4ff);color:#fff;box-shadow:0 6px 22px rgba(136,84,255,.25)}
.nv-appbar .inner{max-width:1100px;margin:0 auto;padding:14px 16px;display:flex;align-items:center;gap:12px}
.nv-logo{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.2);display:grid;place-items:center;font-weight:800}
.nv-hero{background:linear-gradient(180deg,#f7f8fb,#ffffff 70%,#f7f8fb);border-bottom:1px solid var(--line)}
.nv-hero .inner{max-width:1100px;margin:0 auto;padding:20px 16px 8px}
.nv-hero h1{margin:0;font-size:24px}
.nv-container{max-width:1100px;margin:0 auto;padding:14px 16px}
.nv-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--rx);box-shadow:var(--shadow);padding:14px}
.nv-row{display:flex;gap:12px;flex-wrap:wrap}
input,select,button,textarea{font:inherit}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink)}
button{padding:12px 16px;border:0;border-radius:14px;cursor:pointer;font-weight:700;background:linear-gradient(90deg,#7c3aed,#06b6d4);color:#fff;box-shadow:0 8px 20px rgba(124,58,237,.25)}
button.secondary{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.nv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:640px){.nv-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:980px){.nv-grid{grid-template-columns:repeat(4,1fr)}}
.nv-product{display:flex;flex-direction:column;border-radius:20px;border:1px solid var(--line);overflow:hidden;background:#fff;box-shadow:var(--shadow);transition:transform .15s ease, box-shadow .15s ease}
.nv-product:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(16,24,40,.14)}

.nv-body{padding:12px;display:flex;flex-direction:column;gap:8px}
.nv-title{font-weight:800;line-height:1.2}
.nv-price{color:#0f766e;font-weight:700}
.nv-qty{display:flex;gap:8px;align-items:center}
.nv-qty input[type="number"]{width:80px;text-align:center;border:1px solid var(--line)}
.nv-sticky-cart{position:fixed;inset-inline:0;bottom:0;z-index:60;background:#0b1220;color:#fff;border-top:1px solid rgba(255,255,255,.12);backdrop-filter:blur(6px)}
.nv-sticky-cart .inner{max-width:1100px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.nv-total{font-size:16px;font-weight:900}
.nv-table{overflow:auto;border-radius:14px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}
table{width:100%;border-collapse:separate;border-spacing:0}
th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:right}
th{color:var(--muted);font-weight:600}tr:last-child td{border-bottom:0}
.hidden{display:none}

/* Unified thumbnail sizing for all product images */
.nv-thumb{
  width:100%;
  height:120px;       /* suitable for mobile: shows multiple items without scrolling */
  object-fit:contain; /* keep full image inside frame */
  background:#f3f4f6;
  border-radius:10px;
}

/* Mobile friendly table cells */
@media(max-width:700px){
  table, thead, tbody, th, td, tr {display:block;width:100%}
  thead{display:none}
  tr{margin-bottom:12px;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
  td{padding:10px 12px;text-align:right;border-bottom:1px solid var(--line)}
  td:last-child{border-bottom:0}
}