:root{--navy:#0d1b2a;--navy-2:#142236;--surface:#1a2d44;--border:#1e3a5f;--gold:#c9a84c;--gold-2:#e8c96a;--text:#e8edf3;--muted:#8ba0b8;--success:#27ae60;--danger:#e74c3c;--radius:12px}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--navy);color:var(--text)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--gold-2)}.wrap{max-width:560px;margin:0 auto;padding:24px 18px 48px}.brand{text-align:center;padding:8px 0 20px}.brand .name{color:var(--gold);font-weight:800;letter-spacing:2px;text-transform:uppercase;font-size:15px}.brand .tag{color:var(--muted);font-size:12px;letter-spacing:1px;text-transform:uppercase;margin-top:4px}h1{font-size:26px;line-height:1.2;margin-bottom:10px}.lead{color:var(--muted);margin-bottom:22px}.card{background:var(--navy-2);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.card,.card h2{margin-bottom:16px}.card h2{font-size:15px;color:var(--gold);text-transform:uppercase;letter-spacing:1px}label{display:block;font-size:13px;color:var(--muted);margin:14px 0 6px}input,select,textarea{width:100%;padding:13px 14px;font-size:16px;background:var(--navy);color:var(--text);border:1px solid var(--border);border-radius:9px;outline:none}input:focus,textarea:focus{border-color:var(--gold)}textarea{resize:vertical;min-height:96px;font-family:inherit}.check{display:flex;gap:10px;align-items:flex-start;margin-top:16px}.check input{width:20px;height:20px;margin-top:2px;flex:0 0 auto}.check span{font-size:13px;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;margin-top:20px;padding:14px 20px;font-size:16px;font-weight:700;border:none;border-radius:10px;cursor:pointer;background:var(--gold);color:var(--navy);transition:.15s}.btn:hover{background:var(--gold-2)}.btn:disabled{opacity:.55;cursor:default}.btn.secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.stats{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px;margin-bottom:18px}.stat{background:var(--navy-2);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.stat .label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.stat .value{font-size:30px;font-weight:800;color:var(--gold);margin-top:6px}.msg{padding:12px 14px;border-radius:9px;font-size:14px;margin-top:16px}.msg.ok{background:rgba(39,174,96,.12);color:#8ff0b6;border:1px solid rgba(39,174,96,.35)}.msg.err{background:rgba(231,76,60,.12);color:#ffb3aa;border:1px solid rgba(231,76,60,.35)}.muted{font-size:13px}.hint,.muted{color:var(--muted)}.hint{font-size:12px;margin-top:6px}.big-code,.center{text-align:center}.big-code{font-size:34px;font-weight:800;letter-spacing:3px;color:var(--gold);margin:14px 0}.nav{display:flex;gap:12px;justify-content:center;margin-top:22px}.nav a{font-size:13px;color:var(--muted);text-decoration:none}.nav a:hover{color:var(--gold)}.coupon{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.ccard{width:100%;max-width:400px;background:#fff;color:#0F2340;border-radius:18px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.4)}.chead{background:#0F2340;padding:26px 24px 22px;text-align:center;border-bottom:4px solid var(--gold)}.chead .clogo{width:150px;height:auto;display:block;margin:0 auto}.chead .cbrand{color:var(--gold);font-family:Trebuchet MS,Helvetica,Arial,sans-serif;font-weight:800;font-size:18px}.chead .cbrand,.chead .ctag{letter-spacing:2px;text-transform:uppercase}.chead .ctag{color:#AEB9C9;font-size:11px;margin-top:8px}.cbody{padding:26px 24px 22px;text-align:center}.ckicker{color:#B8901F;font-weight:700;font-size:12px;letter-spacing:2px;text-transform:uppercase}.coffer{font-size:26px;line-height:1.2;margin:8px 0 18px;color:#0F2340}.cqr{width:240px;height:240px;display:block;margin:0 auto 14px}.ccode{font-family:SF Mono,Menlo,monospace;font-size:30px;font-weight:800;letter-spacing:3px;color:#0F2340}.cname{color:#5A6676;font-size:14px;margin-top:6px}.cshow{margin:16px auto 4px;font-size:13px;color:#5A6676}.credeem{background:var(--gold);color:#0F2340;margin-top:14px}.credeem:hover{background:var(--gold-2)}.cstatus{margin:18px 0}.cstatus-badge{display:inline-block;background:rgba(39,174,96,.12);color:#1e874a;border:1px solid rgba(39,174,96,.4);font-weight:800;font-size:20px;padding:14px 28px;border-radius:12px}.cstatus-when{color:#5A6676;font-size:13px;margin-top:10px}.cfine{color:#8a97a6;font-size:11px;line-height:1.5;margin-top:20px;border-top:1px solid #eef1f5;padding-top:14px}