/* Mobile navigation: full-width, labeled tabs. */
@media (max-width: 767px) {
  .kitap-bottom-nav[role="tablist"] { position:fixed; inset:auto 0 0; z-index:50; display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:0; width:100%; height:auto; border:0; border-top:1px solid #dfe4d7; border-radius:0; background:#fff; padding:0 0 env(safe-area-inset-bottom,0px); box-shadow:none; }
  .kitap-bottom-nav [role="tab"] { display:flex; flex-direction:column; justify-content:center; gap:6px; min-width:0; min-height:64px; height:auto; padding:10px 2px; border:0; border-radius:0; background:transparent; color:#697366; font-size:clamp(9px,2.5vw,12px); font-weight:650; line-height:1.3; white-space:nowrap; box-shadow:none; }
  .kitap-bottom-nav [role="tab"][data-state="active"] { background:#e6edda; color:#164e3b; box-shadow:none; }
  .kitap-bottom-nav [role="tab"] svg { width:22px; height:22px; flex-shrink:0; }
  .kitap-bottom-nav [role="tab"]::after { display:none; }
  .kitap-bottom-nav [role="tab"]:focus-visible { outline:2px solid #164e3b; outline-offset:-3px; }
  body { padding-bottom:calc(72px + env(safe-area-inset-bottom,0px)); }
}