.mobile-workspace-label,
.compact-menu-label,
.mobile-secondary-resource,
.mobile-secondary-only {
  display: none;
}

@media (max-width: 700px) {
  .bar {
    min-height: 0;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 2px 4px;
    padding: 4px 0 6px;
  }

  .brand {
    grid-column: 1 / 4;
    grid-row: 1;
    align-self: center;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .primary-nav.has-workspace,
  .primary-nav.has-workspace .daily-nav,
  .shell-utilities {
    display: contents;
  }

  /* The narrow shell re-columns .bar and lets the brand span columns 1 to 3.
     The signed-out navigation keeps its wider-viewport placement otherwise,
     which lands it in the same cell as the brand. */
  .primary-nav.public-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    width: 100%;
    gap: 8px;
  }

  .primary-nav.public-nav > a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }

  .workspace-switcher {
    grid-column: 1 / -1;
    grid-row: 2;
    position: relative;
    display: block;
    min-width: 0;
    max-width: none;
  }

  .workspace-switcher > summary {
    min-height: 44px;
    display: flex;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 5px 32px 5px 10px;
    background: var(--soft);
    color: var(--ink);
    cursor: pointer;
    list-style-position: inside;
  }

  .workspace-switcher > summary:hover,
  .workspace-switcher > summary:focus-visible {
    border-color: #aeb7c8;
    background: #eef1f8;
  }

  .workspace-switcher .desktop-workspace-switcher__label,
  .workspace-switcher .mobile-workspace-label {
    display: none;
  }

  .workspace-switcher .desktop-workspace-switcher__name {
    min-width: 0;
    overflow: hidden;
    font-size: .9rem;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .workspace-switcher .nav-popover {
    right: auto;
    left: 0;
    width: min(340px, calc(100vw - 24px));
    min-width: 0;
  }

  .workspace-switcher .workspace-option-form {
    margin: 0;
  }

  .workspace-switcher .workspace-option-form button {
    width: 100%;
    min-height: 44px;
    border: 0;
    border-radius: 8px;
    padding: 8px 10px;
    background: transparent;
    color: var(--ink);
    font: inherit;
    font-weight: 600;
    text-align: left;
  }

  .workspace-switcher .workspace-option-form button:hover,
  .workspace-switcher .workspace-option-form button:focus-visible {
    background: var(--soft);
  }

  .primary-nav.has-workspace .daily-nav > a,
  .workspace-management-menu {
    grid-row: 3;
    min-width: 0;
  }

  .primary-nav.has-workspace .daily-nav > a,
  .workspace-management-menu > summary {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    padding: 4px 3px;
    color: var(--ink);
    font-size: .79rem;
    font-weight: 700;
    line-height: 1.15;
    text-align: center;
    text-decoration: none;
    white-space: normal;
  }

  .primary-nav.has-workspace .daily-nav > a:hover,
  .primary-nav.has-workspace .daily-nav > a:focus-visible,
  .workspace-management-menu > summary:hover,
  .workspace-management-menu > summary:focus-visible {
    background: var(--soft);
  }

  .primary-nav.has-workspace .daily-nav > a[aria-current="page"],
  .workspace-management-menu > summary[aria-current="page"],
  .workspace-management-menu[data-mobile-current="true"] > summary {
    background: #e9edfb;
    color: #233f9f;
  }

  .workspace-management-menu {
    position: relative;
  }

  .workspace-management-menu > summary {
    cursor: pointer;
    list-style-position: inside;
  }

  .workspace-management-menu > summary .mobile-menu-label,
  .workspace-management-menu .nav-popover > a:has(.mobile-menu-label) {
    display: none;
  }

  .workspace-management-menu .compact-menu-label {
    display: inline;
  }

  .workspace-management-menu .nav-popover {
    right: 0;
    width: min(320px, calc(100vw - 24px));
    min-width: 0;
  }

  .account-menu {
    grid-column: 4;
    grid-row: 1;
    justify-self: end;
    position: relative;
  }

  .account-menu > summary {
    min-width: 64px;
    min-height: 44px;
    justify-content: center;
    padding: 6px 8px;
  }

  .account-menu .nav-popover {
    right: 0;
    width: min(300px, calc(100vw - 24px));
    min-width: 0;
  }

  main {
    padding-top: 14px;
  }

  /* #676 — progressive mobile shell. JavaScript enriches the existing native
     details menus; without JS the historical three-row navigation remains
     functional as a fallback. */
  html.mobile-secondary-ready body .bar {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-template-rows: 44px 44px;
    gap: 4px;
    padding: 4px 0;
  }

  html.mobile-secondary-ready body .brand {
    grid-column: 1 / 2;
    grid-row: 1;
    min-width: 0;
    min-height: 44px;
    justify-content: flex-start;
    overflow: hidden;
    font-size: .94rem;
    white-space: nowrap;
  }

  html.mobile-secondary-ready body .workspace-switcher {
    grid-column: 2 / 6;
    grid-row: 1;
  }

  html.mobile-secondary-ready body .workspace-switcher > summary {
    height: 44px;
    min-height: 44px;
    padding-block: 4px;
  }

  html.mobile-secondary-ready body .account-menu {
    grid-column: 6 / 7;
    grid-row: 1;
    width: 100%;
    justify-self: stretch;
  }

  html.mobile-secondary-ready body .account-menu > summary {
    width: 100%;
    min-width: 0;
    height: 44px;
    min-height: 44px;
    padding: 4px 2px;
    font-size: .76rem;
  }

  html.mobile-secondary-ready body .primary-nav.has-workspace .personal-nav-link {
    grid-column: 1 / 3;
    grid-row: 2;
    height: 44px;
    min-height: 44px;
  }

  html.mobile-secondary-ready body .primary-nav.has-workspace .workspace-daily-nav > a:not(.mobile-secondary-source) {
    grid-column: 3 / 5;
    grid-row: 2;
    height: 44px;
    min-height: 44px;
  }

  html.mobile-secondary-ready body .primary-nav.has-workspace .workspace-daily-nav > .mobile-secondary-source {
    display: none;
  }

  html.mobile-secondary-ready body .workspace-management-menu {
    grid-column: 5 / 7;
    grid-row: 2;
    width: 100%;
  }

  html.mobile-secondary-ready body .workspace-management-menu > summary {
    width: 100%;
    height: 44px;
    min-height: 44px;
  }

  html.mobile-secondary-ready body .mobile-secondary-only {
    display: block;
  }

  html.mobile-secondary-ready body .mobile-secondary-resource {
    min-height: 44px;
    display: flex;
    align-items: center;
    border-radius: 8px;
    padding: 8px 10px;
    color: var(--ink);
    font-weight: 700;
    text-decoration: none;
  }

  html.mobile-secondary-ready body .mobile-secondary-resource:hover,
  html.mobile-secondary-ready body .mobile-secondary-resource:focus-visible,
  html.mobile-secondary-ready body .mobile-secondary-resource[aria-current="page"] {
    background: var(--soft);
  }
}