/* بنر نصب PWA اپن‌کارت — راست‌چین، ریسپانسیو برای همه سایزها */
#oc-pwa-banner{position:fixed;bottom:0;left:0;right:0;z-index:999999;transform:translateY(120%);transition:transform .45s cubic-bezier(.2,.9,.25,1);padding:10px 12px calc(10px + env(safe-area-inset-bottom));pointer-events:none}
#oc-pwa-banner.show{transform:translateY(0);pointer-events:auto}
#oc-pwa-banner .oc-pwa-inner{max-width:560px;margin:0 auto;background:rgba(255,255,255,.98);backdrop-filter:blur(10px);border:1px solid #ccfbf1;border-radius:18px;box-shadow:0 12px 40px rgba(15,118,110,.22);display:flex;align-items:center;gap:12px;padding:12px 14px;font-family:'Vazirmatn',Tahoma,sans-serif;direction:rtl}
#oc-pwa-banner .oc-pwa-logo{width:48px;height:48px;border-radius:12px;flex-shrink:0}
#oc-pwa-banner .oc-pwa-text{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.7}
#oc-pwa-banner .oc-pwa-text strong{font-size:14px;color:#0f172a}
#oc-pwa-banner .oc-pwa-text span{font-size:12px;color:#64748b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#oc-pwa-banner .oc-pwa-install{background:#0F766E;color:#fff;border:none;border-radius:12px;padding:10px 22px;font-family:inherit;font-size:14px;font-weight:700;cursor:pointer;flex-shrink:0}
#oc-pwa-banner .oc-pwa-install:active{transform:scale(.96)}
#oc-pwa-banner .oc-pwa-close{background:none;border:none;color:#94a3b8;font-size:16px;cursor:pointer;padding:6px;flex-shrink:0}
#oc-pwa-banner .oc-pwa-ios-tip{max-width:560px;margin:8px auto 0;background:#0f172a;color:#fff;font-size:12.5px;line-height:1.9;border-radius:12px;padding:10px 14px;font-family:'Vazirmatn',Tahoma,sans-serif;direction:rtl;text-align:center}
@media (min-width:768px){
  #oc-pwa-banner{bottom:24px}
  #oc-pwa-banner .oc-pwa-text strong{font-size:15px}
  #oc-pwa-banner .oc-pwa-text span{font-size:13px}
}
@media (max-width:380px){
  #oc-pwa-banner .oc-pwa-text span{display:none}
  #oc-pwa-banner .oc-pwa-install{padding:9px 16px;font-size:13px}
}
@media (prefers-reduced-motion:reduce){#oc-pwa-banner{transition:none}}