/* این قطعه در صفحه‌های بدون Tailwind هم باید مستقل و کامل نمایش داده شود. */
#installApp,#pushBtn,#iosHelp{box-sizing:border-box;font-family:Vazirmatn,Tahoma,sans-serif;direction:rtl}
#installApp.hidden,#pushBtn.hidden,#iosHelp.hidden{display:none!important}
#installApp,#pushBtn{position:fixed;z-index:40;display:flex;align-items:center;gap:8px;max-width:calc(100vw - 32px);min-height:44px;padding:10px 16px;border:1px solid #ffffff26;border-radius:24px;background:var(--brand-600,#1765cc);color:#fff;font-size:13px;font-weight:700;line-height:1.6;box-shadow:0 6px 24px #0003;cursor:pointer}
#pushBtn{background:#243445;color:#fff}
#installApp>svg,#pushBtn>svg{display:block;flex:0 0 18px;width:18px;height:18px}
#installApp:focus-visible,#pushBtn:focus-visible,#iosHelp button:focus-visible{outline:3px solid #76b5ff;outline-offset:3px}
#iosHelp{position:fixed;inset:0;z-index:1000;isolation:isolate;color:#1c2d41;font-size:14px;line-height:1.85}
#iosHelp *{box-sizing:border-box}
#iosHelp>div:first-child{position:absolute;inset:0;background:#030b16b3;backdrop-filter:blur(4px)}
#iosHelp>div:last-child{position:absolute;inset:auto 0 0;max-width:480px;max-height:calc(100dvh - 24px);overflow-y:auto;overscroll-behavior:contain;margin:0 auto;padding:16px 24px 24px;border:1px solid #dce5ef;border-radius:24px 24px 0 0;background:#fff;box-shadow:0 -12px 60px #0003}
#iosHelp>div:last-child>div:first-child{width:40px;height:4px;border-radius:8px;background:#c5ceda;margin:0 auto 20px}
#iosHelp>div:last-child>div:nth-child(2){display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
#iosHelp h2{margin:0;color:#172b43;font-size:18px;font-weight:800}
#iosHelp button{font:inherit;cursor:pointer}
#iosHelp button[aria-label]{display:flex;align-items:center;justify-content:center;flex:0 0 36px;width:36px;height:36px;padding:0;border:0;border-radius:10px;background:#edf2f7;color:#43556b}
#iosHelp p{margin:0 0 16px;color:#506278;font-size:13px;line-height:1.9}
#iosHelp p+p{padding:12px;border:1px solid #dce9fa;border-radius:12px;background:#eff6ff;color:#284c7b;font-size:12px}
#iosHelp ol{list-style:none;padding:0;margin:20px 0;display:grid;gap:16px}
#iosHelp li{display:flex;align-items:flex-start;gap:12px;margin:0}
#iosHelp li>span:first-child{display:flex;align-items:center;justify-content:center;flex:0 0 32px;width:32px;height:32px;border-radius:9px;background:#eaf3ff;color:#1765cc;font-weight:800}
#iosHelp li>span:last-child{display:block;min-width:0;font-size:13px;color:#334a62;line-height:2}
#iosHelp svg{display:inline-block;width:20px;height:20px;max-width:20px;vertical-align:middle;color:#1765cc;margin:0 4px}
#iosHelp>div:last-child>button{display:block;width:100%;min-height:44px;margin-top:20px;padding:10px 16px;border:0;border-radius:12px;background:var(--brand-600,#1765cc);color:#fff;font-weight:700}
@media(min-width:640px){#iosHelp>div:last-child{inset:50% 0 auto;transform:translateY(-50%);border-radius:24px}}
@media(prefers-reduced-motion:reduce){#iosHelp>div:first-child{backdrop-filter:none}}