:root{--vp-bg: #f7f4ef;--vp-ink: #14201b;--vp-muted: #5c6b63;--vp-green: #0b6e4f;--vp-green-deep: #08553d;--vp-sand: #e8e0d4;--vp-card: #fffdf9;--vp-danger: #b42318}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{font-family:DM Sans,sans-serif;color:var(--vp-ink);background:radial-gradient(circle at 12% 8%,rgba(11,110,79,.12),transparent 42%),radial-gradient(circle at 88% 0%,rgba(184,140,72,.14),transparent 38%),linear-gradient(180deg,#fbf8f2,#f3eee6)}.brand-serif{font-family:"Instrument Serif",Georgia,serif}.checkout-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.checkout-panel{width:min(440px,100%);background:var(--vp-card);border:1px solid rgba(20,32,27,.08);border-radius:20px;padding:28px 24px 24px;box-shadow:0 20px 50px #14201b14}.admin-layout{min-height:100vh}.admin-layout .ant-layout-sider{background:#10241c!important}.stat-card{background:var(--vp-card);border:1px solid rgba(20,32,27,.08);border-radius:16px;padding:18px 20px}.stat-card .label{color:var(--vp-muted);font-size:13px}.stat-card .value{font-size:28px;font-weight:700;margin-top:6px;color:var(--vp-ink)}.stat-card .sub{margin-top:4px;color:var(--vp-muted);font-size:12px}.binance-rate-card{border-color:#0b6e4f40;background:linear-gradient(135deg,#0b6e4f0f,#f3eee6e6)}.binance-rate-card .value{font-size:34px;letter-spacing:-.02em}.commission-chart{background:var(--vp-card);border:1px solid rgba(20,32,27,.08);border-radius:16px;padding:16px 18px;display:flex;flex-direction:column;gap:8px}.commission-chart-row{display:grid;grid-template-columns:52px 1fr 88px;gap:10px;align-items:center}.commission-chart-day{font-size:12px;color:var(--vp-muted);font-variant-numeric:tabular-nums}.commission-chart-track{height:14px;border-radius:999px;background:#0b6e4f1a;overflow:hidden}.commission-chart-bar{height:100%;border-radius:999px;background:linear-gradient(90deg,#0b6e4f,#149e6d);min-width:4px;transition:width .35s ease}.commission-chart-value{text-align:right;font-size:12px;font-weight:600;color:var(--vp-ink);font-variant-numeric:tabular-nums}.qr-placeholder{margin:20px auto;width:220px;height:220px;border-radius:16px;border:1px dashed rgba(11,110,79,.35);display:grid;place-items:center;background:repeating-linear-gradient(45deg,rgba(11,110,79,.04),rgba(11,110,79,.04) 8px,transparent 8px,transparent 16px);color:var(--vp-muted);text-align:center;padding:16px}#ipay-host{min-height:48px;display:flex;justify-content:center;margin-top:12px}