/* Scale With AI - Responsive Design Styles */

/* Mobile Bottom Navigation Bar */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  z-index: 500;
  justify-content: space-around;
  align-items: center;
  padding: 0 var(--spacing-sm);
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 600;
  text-decoration: none;
  flex: 1;
  padding: 8px 0;
  min-height: 48px; /* High accessibility touch target */
}

.mobile-nav-item svg {
  width: 20px;
  height: 20px;
  stroke: var(--text-secondary);
  stroke-width: 2;
  fill: none;
}

.mobile-nav-item.active {
  color: var(--primary-color);
}

.mobile-nav-item.active svg {
  stroke: var(--primary-color);
}

/* Tablet & Mobile Screens */
@media (max-width: 1024px) {
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .assessment-results-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  /* Sidebar collapsing */
  .app-sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width);
    box-shadow: var(--shadow-lg);
  }

  .app-sidebar.active {
    transform: translateX(0);
  }

  /* Main Workspace adjustments */
  .app-main {
    margin-left: 0 !important;
    padding-bottom: 70px; /* Spacer for bottom nav */
  }

  .app-container.has-right-panel .app-main {
    margin-right: 0 !important;
  }

  .contextual-panel {
    display: none !important; /* Hide right panel on small screens */
  }

  /* Show mobile top & bottom nav */
  .mobile-bottom-nav {
    display: flex;
  }

  .menu-toggle-btn {
    display: flex !important; /* hamburger button in app header */
  }

  /* Single Column Card Grid */
  .grid-cols-2, .grid-cols-3, .grid-cols-4, .project-card-grid, .prompt-list-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }

  .dashboard-layout-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .builder-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  /* Font adjustments for readability */
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
  h3 { font-size: 1.15rem; }

  .app-content {
    padding: var(--spacing-md);
  }

  .btn {
    min-height: 44px; /* accessibility */
    width: 100%; /* stack actions cleanly on mobile */
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .search-input-wrapper {
    width: 100%;
  }

  .assessment-answers-row {
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .assessment-answer-option {
    padding: var(--spacing-sm);
  }

  .modal-container {
    width: 95%;
    padding: var(--spacing-md);
  }
}

/* Reduced Motion Settings */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}