/* ==========================================================
   SouqFollow — App Shell  ·  v2.0
   Bootstrap 5 · Arabic / English · LTR + RTL

   Design brief: SMM panel for Arabic-first resellers who
   move fast, check balances often and monitor order status.
   The shell must be invisible — a trustworthy frame that
   never competes with the transactional content inside it.

   Deliberate choices:
   • Saffron (#C8901F) not orange — references the literal
     "souq" gold trade, reads as premium not promotional.
   • IBM Plex Sans Arabic as the display face — treats Arabic
     script as the primary identity, not a Latin fallback.
   • Sidebar is always dark regardless of theme —
     navigation is anchored; canvas shifts with preference.
   • Zero box-shadows; borders only — removes visual noise
     at the cost of nothing that matters.
   • Signature: the active nav item carries a 2.5 px saffron
     pill-shaped side-marker (vertically centred, 55 % of
     item height) with a saffron-to-transparent gradient fill.
     This is the one detail that will not appear in another
     dashboard by accident.
   ========================================================== */