@media (max-width: 1120px) {
  .app-layout {
    grid-template-columns: 88px minmax(0, 1fr);
  }

  .rightbar {
    display: none;
  }

  .side-link span:not(.side-icon),
  .sidebar .brand span {
    display: none;
  }

  .sidebar__card {
    padding: 10px;
  }

  .side-link {
    justify-content: center;
  }
}

@media (max-width: 860px) {
  .hero-grid,
  .auth-layout,
  .feature-grid,
  .grid-two,
  .form-split {
    grid-template-columns: 1fr;
  }

  .auth-art {
    display: none;
  }

  .auth-panel {
    padding: 20px;
  }

  .landing-hero {
    padding-top: 40px;
  }
}

@media (max-width: 720px) {
  .shell,
  .app-layout {
    width: min(100%, calc(100% - 18px));
  }

  .app-layout {
    display: block;
  }

  .sidebar,
  .rightbar {
    display: none;
  }

  .mobile-topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 62px;
    margin: 0 -9px 10px;
    padding: 0 12px;
    background: rgba(255,246,251,.9);
    border-bottom: 1px solid var(--line-2);
    backdrop-filter: blur(16px);
  }

  .mobile-nav {
    position: fixed;
    left: 8px;
    right: 8px;
    bottom: 8px;
    z-index: 40;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 5px;
    padding: 7px;
    border: 1px solid var(--line-2);
    border-radius: 16px;
    background: rgba(255,255,255,.92);
    box-shadow: var(--shadow);
  }

  .mobile-nav .side-link {
    min-height: 44px;
    padding: 0;
    justify-content: center;
  }

  .mobile-nav span:not(.side-icon) {
    display: none;
  }

  .main-column {
    padding: 0 0 86px;
  }

  .pagebar {
    position: static;
    border-radius: 14px;
  }

  .chirp__grid,
  .composer__head {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .avatar {
    width: 40px;
    height: 40px;
  }

  .navline .navlink {
    display: none;
  }
}