/* ============================================
   DESKTOP LAYOUT (>= 769px)
   ============================================ */

.app-layout {
  display: flex;
  height: 100vh;
  background-color: var(--bg-primary);
  overflow: hidden;
}

/* Side Navigation (Desktop Sidebar) */
.sidebar {
  width: 80px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 0;
  z-index: var(--z-sidebar);
  gap: 8px;
  flex-shrink: 0;
}

.sidebar-logo {
  margin-bottom: 24px;
}

.sidebar-logo img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 32px 48px;
  background-color: var(--bg-primary);
}

/* Desktop Nav Items */
.nav-item {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.625rem;
  font-weight: 500;
  gap: 4px;
  transition: all var(--transition);
  cursor: pointer;
}

.nav-item:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background-color: var(--accent-soft);
  color: var(--accent);
}

.nav-item svg {
  width: 22px;
  height: 22px;
  stroke-width: 2;
}

/* Desktop FAB (Floating Action Button in sidebar) */
.fab-desktop {
  width: 48px;
  height: 48px;
  background-color: var(--gold);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 16px rgba(242, 183, 5, 0.35);
  margin-bottom: 32px;
  transition: all var(--transition);
  cursor: pointer;
}

.fab-desktop:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 20px rgba(242, 183, 5, 0.45);
}

.fab-desktop svg {
  width: 20px;
  height: 20px;
}

/* Loading screen */
.loading-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Hide mobile-specific elements on desktop */
.fab-mobile {
  display: none !important;
}