:root{--bg:#1a1512;--surface:#26201a;--surface-2:#322a22;--line:#443a30;--brand:#e8a54b;--brand-ink:#1a1512;--text:#f4ece0;--muted:#a89880;--ok:#4ba55f;--danger:#d9534f;--radius:16px;--ease-out:cubic-bezier(0.23,1,0.32,1)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,system-ui,sans-serif;font-size:19px;line-height:1.45;touch-action:manipulation}.page{min-height:100dvh;padding:max(16px,env(safe-area-inset-top)) 16px calc(16px + env(safe-area-inset-bottom));max-width:560px;margin:0 auto}h1{font-size:26px;margin:4px 0 20px;letter-spacing:-.01em}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:14px}.muted{color:var(--muted)}.row,.spread{display:flex;align-items:center;gap:12px}.spread{justify-content:space-between}.btn{text-decoration:none;display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:64px;padding:0 20px;border:none;border-radius:999px;font-size:19px;font-weight:700;font-family:inherit;cursor:pointer;transition:transform .16s var(--ease-out),opacity .16s var(--ease-out)}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.45;cursor:default;transform:none}.btn-primary{background:var(--brand);color:var(--brand-ink)}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}.btn-ok{background:var(--ok);color:#fff}.btn-pair{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.input{width:100%;min-height:60px;padding:0 16px;background:var(--surface-2);border:1px solid var(--line);border-radius:12px;color:var(--text);font-size:20px;font-family:inherit}.input:focus{outline:2px solid var(--brand);outline-offset:1px}.input-code{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;letter-spacing:.35em;text-align:center;font-size:28px;font-weight:700}.badge{display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;font-size:15px;font-weight:700}.badge-brand{background:rgba(232,165,75,.16);color:var(--brand)}.badge-ok{background:rgba(75,165,95,.18);color:#7fd08f}.err{color:#ff9b98;font-size:17px;margin:12px 0 0}.empty{text-align:center;padding:64px 20px;color:var(--muted)}.num{font-size:30px;font-weight:800;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;letter-spacing:-.01em}.addr{font-size:21px;font-weight:600;line-height:1.35;margin:10px 0 4px}.items{margin:12px 0 0;padding:12px 0 0;border-top:1px solid var(--line);font-size:17px;color:var(--muted)}@media (prefers-reduced-motion:reduce){.btn{transition:none}.btn:active{transform:none}}