.fire-pay-btn{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:14px;font-weight:500;line-height:1;text-decoration:none;padding:12px 24px;border:none;border-radius:8px;transition:filter 0.2s ease,box-shadow 0.2s ease,transform 0.1s ease;-webkit-user-select:none;user-select:none}.fire-pay-btn:hover:not(:disabled){filter:brightness(0.9);box-shadow:0 2px 8px rgba(0,0,0,0.12)}.fire-pay-btn:active:not(:disabled){transform:scale(0.97)}.fire-pay-btn:disabled{opacity:0.6;cursor:default;pointer-events:none}.fire-pay-icon{width:16px;height:16px;flex-shrink:0}.fire-pay-spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,0.3);border-top-color:currentColor;border-radius:50%;animation:fire-pay-spin 0.8s linear infinite;flex-shrink:0}@keyframes fire-pay-spin{to{transform:rotate(360deg)}}.fire-pay-status{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:13px;margin-top:8px;min-height:20px;transition:color 0.2s ease}.fire-pay-status.confirming{animation:fire-pay-pulse 2s ease-in-out infinite}.fire-pay-status.success{color:#22c55e}.fire-pay-status.error{color:#FF4D6A}@keyframes fire-pay-pulse{0%,100%{opacity:1}50%{opacity:0.4}}.fire-pay-install{font-size:13px;color:#666}.fire-pay-install a{color:#FF4D6A;text-decoration:underline}.fire-pay-install a:hover{color:#e63e58}