/* v0.10 — Android-style mobile navigation and a dedicated profile tab. */
.mobile-bottom-nav {
  display: none;
}

@media (max-width: 719px) {
  :root {
    --mobile-bottom-nav-height: 76px;
  }

  body {
    padding-bottom: calc(var(--mobile-bottom-nav-height) + env(safe-area-inset-bottom));
  }

  .mobile-bottom-nav {
    position: fixed;
    z-index: 1200;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    height: calc(var(--mobile-bottom-nav-height) + env(safe-area-inset-bottom));
    padding: 6px max(20px, env(safe-area-inset-right)) env(safe-area-inset-bottom) max(20px, env(safe-area-inset-left));
    border-top: 1px solid var(--outline-variant);
    background: var(--surface-container);
    box-shadow: 0 -2px 12px rgb(31 29 26 / 6%);
  }

  .mobile-bottom-tab {
    display: flex;
    min-width: 0;
    height: 68px;
    padding: 5px 12px 4px;
    border: 0;
    border-radius: 20px;
    background: transparent;
    color: var(--on-surface-variant);
    font: 600 12px/1.2 var(--font-ui);
    align-items: center;
    flex-direction: column;
    gap: 3px;
    justify-content: flex-start;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-bottom-tab:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: -2px;
  }

  .mobile-tab-indicator {
    display: grid;
    width: 64px;
    height: 32px;
    border-radius: 999px;
    place-items: center;
    transition: background-color 180ms cubic-bezier(.2, 0, 0, 1), color 180ms cubic-bezier(.2, 0, 0, 1);
  }

  .mobile-tab-indicator .material-symbols-rounded {
    font-size: 23px;
    font-variation-settings: "FILL" 0, "wght" 500, "GRAD" 0, "opsz" 24;
  }

  .mobile-bottom-tab.active {
    color: var(--on-surface);
  }

  .mobile-bottom-tab.active .mobile-tab-indicator {
    background: var(--secondary-container);
    color: var(--on-secondary-container);
  }

  .mobile-bottom-tab.active .material-symbols-rounded {
    font-variation-settings: "FILL" 1, "wght" 600, "GRAD" 0, "opsz" 24;
  }

  .profile-dialog.mobile-tab-page[open] {
    position: fixed !important;
    z-index: 1100 !important;
    inset: 0 0 calc(var(--mobile-bottom-nav-height) + env(safe-area-inset-bottom)) !important;
    display: flex !important;
    width: 100% !important;
    height: auto !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: var(--surface) !important;
    box-shadow: none !important;
    transform: none !important;
  }

  .profile-dialog.mobile-tab-page::backdrop {
    display: none;
  }

  .profile-dialog.mobile-tab-page .insights-head {
    margin: 0 !important;
    padding: calc(18px + env(safe-area-inset-top)) 20px 16px !important;
    background: var(--surface-container) !important;
  }

  .profile-dialog.mobile-tab-page #closeProfile {
    display: none;
  }

  .profile-dialog.mobile-tab-page .insights-scroll {
    padding: 0 18px 28px !important;
    overscroll-behavior: contain;
  }

  body.mobile-profile-tab {
    overflow: hidden;
  }

  body.mobile-profile-tab > :not(#profileDialog):not(#avatarDialog):not(#mobileBottomNav):not(#toast) {
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-tab-indicator {
    transition: none;
  }
}