:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0d1117;--card:#12171e;--line:#232a34;--text:#e8ecf1;--muted:#8a93a6;--accent:#4c8bf5;--ok:#3fb950;--bad:#f85149}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font:14px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif}a{color:var(--accent)}.pay-shell{color:#1a1f27;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:#fff;max-width:520px;margin:0 auto;padding:16px}.pay-error{color:var(--bad);margin:0;font-size:13px}.shell{max-width:1040px;margin:0 auto;padding:28px 20px 60px}.head{justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:6px;display:flex}.head h1{margin:0;font-size:20px}.nav{flex-wrap:wrap;gap:14px;margin:14px 0 22px;display:flex}.nav a{color:var(--muted);font-size:13px;text-decoration:none}.nav a.active{color:var(--text);font-weight:600}.grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:24px;display:grid}.tile{border:1px solid var(--line);background:var(--card);border-radius:12px;padding:14px 16px}.tile span{color:var(--muted);font-size:12px;display:block}.tile strong{margin-top:4px;font-size:19px;display:block}.section{border:1px solid var(--line);background:var(--card);border-radius:12px;margin-bottom:20px;padding:18px}.section h2{margin:0 0 12px;font-size:15px}.account{border:1px solid var(--line);border-radius:10px;margin-bottom:12px;padding:14px}.account.off{opacity:.6}.account-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.badge{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:2px 7px;font-size:11px}.badge.live{color:var(--ok);border-color:var(--ok)}.fields{flex-wrap:wrap;align-items:flex-end;gap:14px;display:flex}label.field{flex-direction:column;gap:5px;font-size:12px;display:flex}label.field span{color:var(--muted)}label.field input[type=number],label.field input[type=text]{border:1px solid var(--line);width:150px;color:var(--text);background:#0d1117;border-radius:7px;padding:8px 10px}label.field.narrow input{width:90px}label.check{align-items:center;gap:6px;font-size:13px;display:flex}button.primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:9px 16px;font-weight:600}button.small{border:1px solid var(--line);color:var(--text);cursor:pointer;background:0 0;border-radius:6px;padding:5px 10px;font-size:12px}.note{color:var(--muted);font-size:12px;line-height:1.6}.ok{color:var(--ok);font-size:13px}.bad{color:var(--bad);font-size:13px}.table-wrap{border:1px solid var(--line);border-radius:10px;overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:780px;font-size:12.5px}th,td{text-align:left;vertical-align:top;border-bottom:1px solid #1d232c;padding:9px 12px}thead th{color:var(--muted);font-weight:500}tbody tr:last-child td{border-bottom:none}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px}.login{flex-direction:column;gap:12px;max-width:320px;margin:90px auto;display:flex}.login input{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:8px;padding:10px 12px}.sandbox{flex-direction:column;gap:12px;display:flex}.sandbox-badge{letter-spacing:.04em;text-transform:uppercase;color:#8a5b00;background:#fff3d6;border:1px solid #f0d089;border-radius:999px;align-self:flex-start;margin:0;padding:3px 9px;font-size:11px}.sandbox-line{color:#1a1f27;justify-content:space-between;align-items:baseline;gap:12px;margin:0;font-size:18px;display:flex}.sandbox-line span{color:#56607a;font-family:ui-monospace,Menlo,monospace;font-size:12px}.sandbox-note{color:#56607a;margin:0;font-size:12px;line-height:1.5}.sandbox-actions{gap:10px;display:flex}.sandbox-actions button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;flex:1;padding:12px 16px;font-size:15px;font-weight:600}.sandbox-actions button[disabled]{opacity:.6;cursor:default}.sandbox-actions .pay-cancel{color:#56607a;background:0 0;border:1px solid #d6dae2;font-weight:500}.sandbox .pay-cancel{color:#56607a;cursor:pointer;background:0 0;border:1px solid #d6dae2;border-radius:8px;padding:10px 14px}.sandbox-back{text-align:center;font-size:14px;text-decoration:none}