/* ============================================
   LAYOUT CSS — App Shell (Glassmorphism)
   ============================================ */

.app-layout {
  display: flex; flex-direction: column; height: 100dvh; width: 100vw; overflow: hidden; position: relative;
}

/* --- Floating Header Umum --- */
.floating-header {
  position: fixed; top: 20px; z-index: 50; display: flex; align-items: center;
  background: var(--glass-bg); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border); padding: 8px 16px; border-radius: 50px; box-shadow: var(--glass-shadow);
}

/* Posisi Kiri & Kanan */
.floating-header.left { left: 20px; }
.floating-header.right { right: 20px; }

/* Desain Logo Kiri */
.brand-logo {
  display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 16px; color: var(--primary);
}
.brand-text { display: none; } /* Di HP kecil, teks disembunyikan */

@media (min-width: 640px) {
  .brand-text { display: block; }
  .floating-header { top: 24px; }
  .floating-header.left { left: 24px; }
  .floating-header.right { right: 24px; }
}

/* --- Area Konten Utama --- */
.main-content {
  flex: 1; overflow-y: auto;
  padding: 100px 16px 120px 16px; /* Padding atas-bawah untuk header & bottom nav */
  position: relative;
}
@media (min-width: 768px) { .main-content { padding: 110px 40px 130px 40px; } }

/* --- Floating Bottom Navigation --- */
.bottom-nav {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--glass-bg); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border); border-radius: 30px;
  display: flex; justify-content: flex-start; padding: 8px 16px; box-shadow: var(--glass-shadow);
  z-index: 100; overflow-x: auto; max-width: 95vw; gap: 8px;
}
.bottom-nav::-webkit-scrollbar { display: none; }
.bottom-nav { -ms-overflow-style: none; scrollbar-width: none; }

.nav-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; padding: 10px 16px; border-radius: 20px; background: transparent;
  color: var(--text-muted); font-size: 11px; font-weight: 700; border: none;
  cursor: pointer; white-space: nowrap; transition: all 0.3s ease; min-width: 70px;
}
.nav-btn:hover { color: var(--text); }
.nav-btn.active { color: #ffffff; background: var(--primary); box-shadow: 0 4px 12px var(--primary-soft); }
.nav-btn i { font-size: 22px; }

.sidebar, .topbar, .sidebar-overlay { display: none !important; }