@media (max-width: 1320px) {
  body {
    overflow: auto;
  }

  .app-shell,
  .dashboard,
  .page-main,
  .page-body,
  .page-content,
  .tab-pane,
  .page-section {
    height: auto;
    overflow: visible;
  }

  .page-body {
    grid-template-columns: 1fr;
  }

  .sidebar {
    height: auto;
    overflow: visible;
    position: static;
  }

  .session-list {
    flex: none;
  }

  .page-section {
    max-width: none;
  }

  #tab-admin {
    display: flex;
  }

  #admin-registration-card,
  #admin-invite-card,
  #admin-user-card,
  #admin-invite-list,
  #admin-user-list {
    overflow: visible;
  }
}

@media (max-width: 1180px) {
  .dashboard {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .nav-rail {
    align-items: center;
    padding-inline: 8px;
    width: 64px;
  }

  .nav-brand {
    justify-content: center;
    padding-inline: 0;
  }

  .nav-brand-copy,
  .nav-label,
  .nav-footer .input-group > span {
    display: none;
  }

  .nav-item {
    justify-content: center;
    padding-inline: 0;
  }

  .nav-footer {
    width: 100%;
  }

  .nav-footer .compact-field {
    min-width: 0;
  }

  .nav-footer-actions {
    flex-direction: column;
  }

  .page-header,
  .page-header-main {
    flex-direction: column;
  }

  .page-header-meta,
  .status-badges,
  .metric-badges {
    align-items: flex-start;
    justify-content: flex-start;
  }

  .login-body {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .app-shell {
    padding: 18px 14px 32px;
  }

  .login-panel,
  .page-header,
  .sidebar,
  .page-content,
  .bottom-tab-bar {
    border-radius: var(--radius-lg);
  }

  .login-panel,
  .page-header,
  .sidebar,
  .page-content {
    padding: 20px;
  }

  .login-header,
  .settings-grid,
  .explorer-grid,
  .form-grid,
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .login-header,
  .settings-form,
  .chat-toolbar,
  .toggle-row,
  .composer-meta,
  .composer-actions,
  .admin-user-form {
    align-items: stretch;
    flex-direction: column;
  }

  .theme-dock,
  .segmented-control,
  .compact-field,
  .send-button {
    max-width: none;
    min-width: 0;
    width: 100%;
  }

  .theme-option {
    flex: 1;
  }

  .account-item,
  .admin-list-item,
  .key-item,
  .file-item {
    align-items: flex-start;
    flex-direction: column;
    grid-template-columns: 1fr;
  }

  .inline-actions {
    width: 100%;
  }

  .inline-actions > * {
    flex: 1;
  }
}

@media (max-width: 768px) {
  .dashboard {
    display: block;
  }

  .nav-rail {
    display: none;
  }

  .page-main {
    padding-bottom: 92px;
  }

  .page-header {
    position: static;
  }

  .bottom-tab-bar {
    display: flex;
  }
}

@media (max-width: 560px) {
  .messages {
    min-height: 360px;
  }

  .message,
  .message.user {
    max-width: 100%;
  }

  .status-badge,
  .metric-badge {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}