@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#eef2f5;min-height:100vh;display:flex;align-items:center;justify-content:center;-webkit-font-smoothing:antialiased}.page{width:100%;max-width:420px;padding:16px;display:flex;flex-direction:column;align-items:center;gap:12px}.card{width:100%;background:#fff;border-radius:14px;box-shadow:0 2px 16px #067e6f1a,0 1px 4px #0000000f;overflow:hidden}.brand-header{display:flex;align-items:center;gap:10px;padding:16px 24px;background:#067e6f;border-bottom:1px solid #025248}.brand-mark{width:30px;height:30px;background:#fff3;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800;color:#fff;letter-spacing:-.02em}.brand-name{font-size:.9rem;font-weight:700;color:#fff;letter-spacing:.01em}.screen-center,.screen-payment{padding:24px 24px 28px}.screen-center{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px}.spinner{width:44px;height:44px;border:3px solid #e4eaf0;border-top-color:#067e6f;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.icon-wrap{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700}.icon-ok{background:#d1fae5;color:#065f46}.icon-err{background:#fee2e2;color:#b91c1c}.icon-warn{background:#fef9c3;color:#92400e}.title{font-size:1.2rem;font-weight:700;color:#1a1a2e}.sub{font-size:.88rem;color:#4b5563;line-height:1.6;max-width:280px}.muted{font-size:.82rem;color:#9ca3af}.tracking{font-size:.8rem;color:#067e6f;font-family:monospace}.pay-header{text-align:center;padding-bottom:4px}.merchant-name{font-size:.75rem;color:#067e6f;font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.amount-display{display:flex;align-items:baseline;gap:6px;justify-content:center}.currency{font-size:1.1rem;font-weight:600;color:#4b5563}.amount{font-size:2.5rem;font-weight:800;color:#1a1a2e;letter-spacing:-.03em}.description{font-size:.87rem;color:#4b5563;margin-top:4px}.countdown{font-size:.77rem;color:#9ca3af;margin-top:6px;font-variant-numeric:tabular-nums}.countdown-warn{color:#dc2626;font-weight:600}.divider{height:1px;background:#e4eaf0;margin:18px 0}.section-label{font-size:.72rem;font-weight:600;color:#9ca3af;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.methods{display:flex;flex-direction:column;gap:8px}.method-row{display:flex;align-items:center;gap:12px;padding:11px 14px;border:1.5px solid #e4eaf0;border-radius:9px;cursor:pointer;transition:border-color .15s,background .15s}.method-row:not(.method-disabled):hover{border-color:#22c68e}.method-active{border-color:#067e6f;background:#f0faf8}.method-disabled{cursor:default;opacity:.45}.method-radio{accent-color:#067e6f;width:16px;height:16px}.method-radio-placeholder{width:16px;height:16px}.method-icon{font-size:1.15rem}.method-info{flex:1;display:flex;flex-direction:column;gap:1px}.method-label{font-size:.87rem;font-weight:600;color:#1a1a2e}.method-sub{font-size:.74rem;color:#9ca3af}.coming-soon{font-size:.67rem;background:#f1f5f9;color:#9ca3af;padding:2px 7px;border-radius:99px;font-weight:500}.input-wrap{display:flex;align-items:center;border:1.5px solid #e4eaf0;border-radius:9px;overflow:hidden;transition:border-color .15s}.input-wrap:focus-within{border-color:#067e6f}.input-wrap.input-error{border-color:#dc2626}.input-prefix{padding:0 12px;font-size:1rem;color:#4b5563;background:#f8fafc;border-right:1px solid #e4eaf0;height:100%;display:flex;align-items:center;line-height:48px}.phone-input{flex:1;border:none;outline:none;padding:12px 14px;font-size:.95rem;color:#1a1a2e;background:transparent;font-family:inherit}.field-err{font-size:.8rem;color:#dc2626;margin-top:4px}.pay-btn{display:block;width:100%;margin-top:18px;padding:13px;background:#067e6f;color:#fff;font-size:.95rem;font-weight:700;font-family:inherit;letter-spacing:.01em;border:none;border-radius:8px;cursor:pointer;transition:background .15s,transform .1s}.pay-btn:hover{background:#025248}.pay-btn:active{transform:scale(.98)}.link-btn{background:none;border:none;color:#067e6f;font-size:.85rem;font-family:inherit;cursor:pointer;text-decoration:underline;margin-top:12px}.secure-badge{text-align:center;font-size:.74rem;color:#9ca3af;margin-top:14px}.powered{font-size:.74rem;color:#9ca3af;text-align:center}.powered strong{color:#067e6f}.sandbox-badge{margin-left:auto;font-size:.65rem;font-weight:700;letter-spacing:.08em;background:#ffffff2e;color:#fff;padding:2px 8px;border-radius:99px;border:1px solid rgba(255,255,255,.35)}.sim-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center;padding:10px 12px;background:#fffbeb;border:1px dashed #f59e0b;border-radius:8px;margin-top:12px}.sim-label{font-size:.68rem;font-weight:700;color:#b45309;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}.sim-btn{padding:6px 14px;font-size:.8rem;font-weight:600;font-family:inherit;border-radius:6px;border:none;cursor:pointer;transition:opacity .15s}.sim-btn:disabled{opacity:.5;cursor:not-allowed}.sim-success{background:#d1fae5;color:#065f46}.sim-success:hover:not(:disabled){background:#a7f3d0}.sim-fail{background:#fee2e2;color:#b91c1c}.sim-fail:hover:not(:disabled){background:#fecaca}@media (max-width: 480px){.page{padding:0}.card{border-radius:0;min-height:100vh;box-shadow:none}body{align-items:flex-start;background:#eef2f5}}