:root{--navy: #0F1E3D;--blue: #1F4F9E;--gold: #C9A227;--bg: #F6F8FB;--card: #FFFFFF;--line: #E5E9F0;--text: #1A2333;--muted: #6B7689;--radius: 8px}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--text);background:var(--bg)}h1{font-family:Space Grotesk,Inter,sans-serif;font-size:1.5rem;margin:0 0 1rem}h2{font-family:Space Grotesk,Inter,sans-serif;font-size:1.05rem;margin:0 0 .75rem}a{color:inherit;text-decoration:none}.muted{color:var(--muted)}.error{color:#b4232a}.brand{font-family:Space Grotesk,sans-serif;font-weight:700;color:var(--gold);letter-spacing:.02em}.btn{font:inherit;border:0;border-radius:var(--radius);padding:.6rem 1rem;cursor:pointer}.btn.primary{background:var(--blue);color:#fff;font-weight:600}.btn.primary:disabled{opacity:.6;cursor:default}.btn.ghost{background:transparent;color:var(--muted)}.btn.outline{background:#fff;border:1px solid var(--line);color:var(--text)}.btn.outline:hover{background:#f4f7fc}select,input{font:inherit;padding:.45rem .55rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.stack{display:flex;flex-direction:column;gap:.55rem}.pad{padding:1.1rem 1.2rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f1e3d73;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:flex-start;justify-content:center;padding:4rem 1rem;z-index:50;overflow-y:auto}.modal{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 40px #0f1e3d33}.sa{min-height:100vh;background:var(--bg);max-width:520px;margin:0 auto}.sa-top{display:flex;justify-content:space-between;align-items:center;padding:.7rem 1rem;background:var(--navy);color:#fff;font-size:.85rem}.sa-top-right{display:flex;gap:.6rem;align-items:center}.sa .btn.ghost,.sa-panel label,.sa .muted{color:#5b6679}.sa-top .btn.ghost{color:#c3ccdc;padding:.3rem .5rem}.sa-top .muted{color:#c3ccdc}.sa-panel{padding:1.25rem 1rem;display:flex;flex-direction:column;gap:.75rem}.sa-panel label{display:flex;flex-direction:column;gap:.3rem;font-size:.85rem}.sa-center{align-items:center;text-align:center}.sa-banner{margin:.6rem 1rem 0}.sa-link{color:var(--blue);text-decoration:underline}.btn.sa-big{width:100%;padding:.95rem;font-size:1.05rem}.sa-amount{font-size:2rem;padding:.6rem;text-align:right}.sa-hint{color:var(--blue);font-weight:500}.sa-confirm{font-size:1.15rem;line-height:1.5}.sa-moneytruth{font-size:.8rem;line-height:1.4;margin:.2rem 0 0}.sa-result{font-size:2.2rem;color:var(--blue)}.sa-pin-dots,.sa-dots{display:flex;gap:.5rem;justify-content:center}.sa-pin-dots span{width:14px;height:14px;border-radius:50%;border:2px solid var(--navy)}.sa-pin-dots span.on{background:var(--navy)}.sa-pad{display:grid;grid-template-columns:repeat(3,80px);gap:.7rem;margin-top:.5rem}.sa-key{font:inherit;font-size:1.5rem;height:64px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer}.sa-key.ghost{font-size:.9rem;color:var(--muted)}.sa-key:active{background:#eef2f8}.sa-scan{display:flex;flex-direction:column;gap:.6rem}.sa-video{width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px;background:#0b1530}.sa-manual{display:flex;gap:.5rem}.sa-manual input{flex:1;min-width:0}.sa-cards{display:flex;flex-direction:column;gap:.6rem;width:100%}.sa-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:.8rem;display:flex;flex-direction:column;gap:.4rem;align-items:center}.sa-card-name{font-weight:600}.sa-dots{flex-wrap:wrap}.sa-dots span{width:22px;height:22px;border-radius:50%;border:2px solid var(--gold)}.sa-dots span.on{background:var(--gold)}.sa-rewards{border-top:1px solid var(--line);padding-top:.6rem}.sa-reward{display:flex;justify-content:space-between;align-items:center;padding:.4rem 0}