.flash { max-width: 720px; margin: 16px auto; padding: 12px 16px; border-radius: 8px; }
.flash.ok { background: #e8f6e8; border: 1px solid #b7d7b7; }
.flash.err { background: #fdecea; border: 1px solid #f5c2c0; }
.steps { display: flex; gap: 10px; justify-content: center; margin: 12px 0 24px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted, #888); }
.steps span.on { color: inherit; font-weight: 700; }
.pay-wrap { max-width: 920px; margin: 0 auto 64px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; }
.pay-box, .pay-sum { background: var(--paper, #fff); padding: 22px; border: 1px solid var(--line, #ddd); }
.pay-methods { display: grid; gap: 10px; margin-bottom: 18px; }
.pay-methods label { display: flex; gap: 10px; align-items: center; border: 1px solid var(--line, #ddd); padding: 12px; cursor: pointer; }
.pay-methods input { accent-color: currentColor; }
.card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.card-grid .full { grid-column: 1 / -1; }
.pay-brand { font-size: 12px; color: var(--muted, #888); margin-top: 8px; }
.test-cards { font-size: 12px; color: var(--muted, #888); line-height: 1.6; margin-top: 12px; }
.paypal-box { max-width: 420px; margin: 40px auto; background: #fff; color: #111; padding: 28px; border-radius: 12px; }
.paypal-box h1 { color: #003087; font-size: 28px; margin-bottom: 8px; }
.threeds { max-width: 480px; margin: 40px auto; background: var(--paper, #fff); padding: 28px; border: 1px solid var(--line, #ddd); text-align: center; }
.stock { font-size: 13px; color: var(--muted, #888); }
.stock.low { color: #b42318; }
.admin-body { margin: 0; font-family: ui-sans-serif, system-ui, sans-serif; background: #0f1216; color: #e8eaed; }
.admin-shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.admin-nav { background: #161b22; padding: 20px 14px; border-right: 1px solid #2b3139; }
.admin-nav a { display: block; color: #c9d1d9; padding: 8px 10px; border-radius: 6px; margin: 4px 0; text-decoration: none; }
.admin-nav a:hover, .admin-nav a.on { background: #21262d; color: #fff; }
.admin-nav .brand { font-weight: 800; margin-bottom: 18px; letter-spacing: .08em; }
.admin-main { padding: 24px; }
.admin-main table { width: 100%; border-collapse: collapse; background: #161b22; }
.admin-main th, .admin-main td { padding: 10px; border-bottom: 1px solid #2b3139; text-align: left; font-size: 14px; }
.admin-main input, .admin-main select, .admin-main textarea { width: 100%; padding: 8px; background: #0f1216; color: #fff; border: 1px solid #2b3139; margin: 4px 0 10px; }
.kpi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 24px; }
.kpi div { background: #161b22; padding: 16px; border: 1px solid #2b3139; }
.kpi strong { display: block; font-size: 26px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; background: #21262d; }
.badge.paid, .badge.succeeded, .badge.completed { background: #0d3b24; color: #7ee2a8; }
.badge.pending_payment, .badge.awaiting_transfer, .badge.pending { background: #3b2f0d; color: #e2c97e; }
.badge.cancelled, .badge.failed, .badge.refunded { background: #3b0d0d; color: #e27e7e; }
.nav-search { display: inline-block; }
.nav-search input { width: 140px; padding: 6px 10px; border: 1px solid var(--line, #ddd); background: transparent; color: inherit; font: inherit; }
.account-nav { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 0 0 24px; padding-bottom: 12px; border-bottom: 1px solid var(--line, #ddd); }
.account-nav a.on { font-weight: 700; }
.shop-tools { display: flex; gap: 8px; flex-wrap: wrap; margin: 16px 0; }
.shop-tools input, .shop-tools select { padding: 8px 10px; }
.stars { font-size: 13px; letter-spacing: 1px; color: #c4a35a; }
.reviews { margin: 40px auto 64px; }
.review { padding: 12px 0; border-bottom: 1px solid var(--line, #eee); }
.addr-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; margin-bottom: 24px; }
.addr-card { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--line, #ddd); padding: 12px; margin: 8px 0; }
.addr-pick { display: grid; gap: 8px; margin-bottom: 12px; }
button.linkish { background: none; border: 0; padding: 0; color: inherit; text-decoration: underline; cursor: pointer; font: inherit; }
table.plain { width: 100%; border-collapse: collapse; margin: 12px 0 24px; }
table.plain th, table.plain td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line, #ddd); font-size: 14px; }
.invoice { max-width: 720px; margin: 24px auto 64px; }
.admin-main .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media print {
  header.site, footer.site, .announce, .ticker, .account-nav, .no-print, .flash { display: none !important; }
}
@media (max-width: 800px) {
  .pay-wrap, .card-grid, .kpi, .admin-shell, .admin-main .row2 { grid-template-columns: 1fr; }
}