.app-back-bar{z-index:40;min-height:64px;padding:8px max(16px,env(safe-area-inset-left));padding-top:max(8px,env(safe-area-inset-top));-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);color:#effaff;background:#040f20f5;border-bottom:1px solid #7fccec35;align-items:center;display:flex;position:sticky;top:0}.app-back-button{color:#effaff;cursor:pointer;touch-action:manipulation;background:#0b2439;border:1px solid #77d6f465;border-radius:14px;justify-content:center;align-items:center;gap:9px;min-width:88px;min-height:48px;padding:9px 14px;font-size:16px;font-weight:700;line-height:1.25;display:inline-flex}.app-back-button:hover{background:#123c55}.app-back-button:active{transform:translate(-2px)}.app-back-button:focus-visible{outline-offset:3px;outline:3px solid #9de7ff}.app-back-bar[data-private=true]{background:#100409f5;border-color:#ff315d55}.app-back-bar[data-private=true] .app-back-button{color:#fff0f4;background:#260811;border-color:#ff315d}.app-back-bar[data-private=true] .app-back-button:hover{background:#450e1f}.app-back-bar[data-private=true] .app-back-button:focus-visible{outline-color:#ff6184}html{scroll-padding-top:90px}@media print{.app-back-bar{display:none!important}}@media (prefers-reduced-motion:reduce){.app-back-button:active{transform:none}}