/* نور المسلم — تحسينات استخدام غير متداخلة V1
   لا تغيّر المحتوى أو تخفي أي عنصر. */
html{scroll-behavior:smooth}
.nm-backtop{position:fixed;right:22px;bottom:22px;z-index:9998;width:46px;height:46px;border:1px solid rgba(255,255,255,.35);border-radius:50%;background:#102b43;color:#fff;display:grid;place-items:center;font-size:21px;line-height:1;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s ease,visibility .2s ease,transform .2s ease,background .2s ease;box-shadow:0 6px 18px rgba(16,43,67,.22)}
.nm-backtop.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.nm-backtop:hover{background:#0b3b63}
.nm-backtop:focus-visible{outline:3px solid #35d69a;outline-offset:3px}
@media (max-width:700px){.nm-backtop{right:14px;bottom:14px;width:44px;height:44px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.nm-backtop{transition:none}}