:root{--bg-a: #eff8ff;--bg-b: #fff6ec;--ink: #15213d;--ink-soft: #5a6786;--line: #d9dfec;--surface: #ffffff;--emerald: #0f8f58;--blue: #2a52d6;--amber: #a56b00;--danger: #b42318;--radius-lg: 16px;--radius-sm: 10px}*{box-sizing:border-box}body{margin:0;font-family:Manrope,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:var(--ink);background:radial-gradient(42rem 22rem at 0% 0%,var(--bg-a),transparent),radial-gradient(42rem 24rem at 100% 100%,var(--bg-b),transparent),#fbfcff}.shell{min-height:100dvh;padding:28px 14px}.card{max-width:760px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;box-shadow:0 14px 38px #16255014}.masthead{margin-bottom:18px}.eyebrow{margin:0;text-transform:uppercase;letter-spacing:.09em;font-weight:700;font-size:12px;color:var(--blue)}.title{margin:8px 0 0;font-size:clamp(1.6rem,2.5vw,2rem)}.status-row{margin-bottom:14px}.badge{display:inline-flex;align-items:center;border-radius:999px;font-weight:700;font-size:12px;letter-spacing:.04em;text-transform:uppercase;border:1px solid #ccead8;color:var(--emerald);background:#eefcf4;padding:5px 11px}.badge.off{border-color:#f0d7ce;color:var(--danger);background:#fff5f3}.facts-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:16px}.fact{border:1px solid var(--line);border-radius:var(--radius-sm);background:#fbfcff;padding:11px 12px}.label{margin:0 0 4px;font-size:12px;color:var(--ink-soft)}.value{margin:0;font-weight:700;font-size:15px}.checkout-form{display:grid;gap:11px;border-top:1px solid var(--line);padding-top:14px}.row{display:grid;gap:10px}.row.two{grid-template-columns:repeat(2,minmax(0,1fr))}.control{display:block}.control>span{display:block;font-size:12px;color:var(--ink-soft);margin-bottom:4px;font-weight:700}input,select{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 11px;font-size:14px;color:var(--ink);background:#fff}input:focus,select:focus{outline:2px solid #cad9ff;border-color:#8ca6ff}.btn{border:0;border-radius:10px;color:#fff;background:linear-gradient(100deg,var(--emerald),var(--blue));font-weight:700;font-size:14px;padding:11px 14px;cursor:pointer}.btn[disabled]{opacity:.58;cursor:not-allowed}.btn.secondary{color:var(--ink);background:#f0f4ff;border:1px solid #d8e1ff}.panel{margin:10px 0;border-radius:10px;border:1px solid #d8e1ff;background:#f5f8ff;color:#25417c;font-size:13px;padding:10px 12px}.panel.error{border-color:#f3d4d0;background:#fff6f5;color:var(--danger)}.panel.loading{color:var(--ink-soft);border-color:var(--line);background:#fbfcff}.result-wrap h2{margin-top:6px;margin-bottom:8px}.result-wrap .muted{margin:0 0 12px;color:var(--ink-soft)}.status-mark{display:inline-block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:5px 10px;border-radius:999px}.status-mark.success{background:#ebfaef;border:1px solid #ccead8;color:var(--emerald)}.status-mark.failed{background:#fff4f3;border:1px solid #f2d2cf;color:var(--danger)}.result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:14px 0}.result-grid dt{margin:0;font-size:12px;color:var(--ink-soft)}.result-grid dd{margin:3px 0 0;font-weight:700}@media(max-width:720px){.shell{padding:0}.card{border-left:0;border-right:0;border-radius:0;min-height:100dvh}.facts-grid,.row.two,.result-grid{grid-template-columns:1fr}}