/* Arcus Tech UK - Warehouse Liquidation & Trade Ledger Theme */
:root {
    --primary: #7c3aed;
    --dark: #5b21b6;
    --bg-tint: #f5f3ff;
    --border: #cbd5e1;
}
* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'JetBrains Mono', -apple-system, sans-serif; }
body { background: #f1f5f9; color: #0f172a; font-size: 13px; }
.gov-strip { background: #020617; color: #94a3b8; padding: 6px 20px; font-size: 11px; display: flex; justify-content: space-between; }
header { background: #ffffff; border-bottom: 2px solid var(--primary); padding: 14px 20px; }
.hdr-inner { max-width: 1240px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.brand { font-size: 20px; font-weight: 900; color: var(--dark); letter-spacing: -0.5px; }
.nav-tab { display: flex; gap: 12px; }
.nav-tab a { text-decoration: none; color: #334155; font-weight: 700; padding: 6px 12px; border-radius: 4px; border: 1px solid transparent; }
.nav-tab a.active, .nav-tab a:hover { background: var(--bg-tint); color: var(--primary); border-color: var(--primary); }
.wrap { max-width: 1240px; margin: 24px auto; padding: 0 20px; }
.stock-summary { background: #ffffff; border: 1px solid var(--border); border-left: 6px solid var(--primary); border-radius: 6px; padding: 20px; margin-bottom: 20px; }
.data-table { width: 100%; border-collapse: collapse; background: #ffffff; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; margin-top: 16px; }
.data-table th { background: #e2e8f0; color: #334155; font-weight: 800; font-size: 11px; text-transform: uppercase; padding: 10px 14px; text-align: left; }
.data-table td { padding: 10px 14px; border-bottom: 1px solid #e2e8f0; font-size: 12px; }
.tag-grade { background: #dcfce7; color: #166534; padding: 2px 6px; border-radius: 3px; font-weight: 700; font-size: 11px; }