*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f4f6f9;color:#1a2433}.shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 16px}.card{background:#fff;border-radius:14px;box-shadow:0 2px 16px #0f285014;padding:28px 24px;width:100%;max-width:420px}h1{font-size:22px;margin:0 0 8px}.muted{color:#5f6b7c;font-size:14px;line-height:1.5;margin:4px 0 12px}.status{color:#1a7f4b;font-size:14px;font-weight:600;margin:8px 0}.error{color:#c0392b;font-size:14px;margin:10px 0}label{display:block;font-size:13px;font-weight:600;margin:14px 0 4px}input{width:100%;padding:12px;border:1px solid #d4dce6;border-radius:8px;font-size:16px;margin-top:4px}button{width:100%;padding:13px;margin-top:14px;border:none;border-radius:8px;background:#2196f3;color:#fff;font-size:16px;font-weight:600;cursor:pointer}button:disabled{opacity:.55;cursor:default}button.link{background:none;color:#2196f3;font-weight:500;padding:8px}.cycle-toggle{display:flex;gap:8px;margin:16px 0 8px}.cycle-toggle button{margin:0;background:#eef2f7;color:#33405a}.cycle-toggle button.active{background:#2196f3;color:#fff}.plans{display:flex;flex-direction:column;gap:10px;margin-top:8px}.plan{display:flex;flex-direction:column;align-items:flex-start;gap:4px;text-align:left;background:#fff;color:#1a2433;border:2px solid #d4dce6;padding:14px;margin:0}.plan.selected{border-color:#2196f3;background:#f0f8ff}.plan-tier{font-weight:700}.plan-price{font-size:18px;color:#1a7f4b;font-weight:700}.plan-meta{font-size:13px;color:#5f6b7c}.result-ok,.result-fail{font-size:44px;text-align:center;margin-bottom:8px}.result-ok{color:#1a7f4b}.result-fail{color:#c0392b}.foot{margin-top:20px;font-size:12px;color:#93a0b0}
