.mobile-nav-toggle,
.mobile-nav {
  display: none;
}

.mobile-nav-icon-close {
  display: none;
}

@media (max-width: 1050px) {
  .topbar {
    position: relative;
    z-index: 30;
  }

  .mobile-nav-toggle {
    display: grid;
  }

  .mobile-nav-toggle[aria-expanded="true"] .mobile-nav-icon-menu {
    display: none;
  }

  .mobile-nav-toggle[aria-expanded="true"] .mobile-nav-icon-close {
    display: block;
  }

  .mobile-nav:not([hidden]) {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: min(320px, calc(100vw - 32px));
    display: block;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(7, 18, 28, .98);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .34);
  }

  .mobile-nav nav {
    display: grid;
    padding: 8px;
  }

  .mobile-nav nav a {
    padding: 12px 14px;
    border-radius: 8px;
    color: #d4dce8;
    font-size: 14px;
    font-weight: 600;
  }

  .mobile-nav nav a:hover,
  .mobile-nav nav a:focus-visible {
    outline: 0;
    background: rgba(255, 255, 255, .05);
    color: var(--text);
  }

  .mobile-nav-meta {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 22px;
    border-top: 1px solid var(--line);
    color: var(--muted-soft);
    font-size: 11px;
  }

  .mobile-nav-meta span:last-child {
    color: #7d82ff;
  }

  .mobile-nav-github {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 13px 22px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 13px;
  }

  html[data-theme="light"] .mobile-nav:not([hidden]) {
    background: rgba(255, 255, 255, .985);
    box-shadow: 0 20px 60px rgba(36, 45, 64, .16);
  }

  html[data-theme="light"] .mobile-nav nav a {
    color: #445168;
  }

  html[data-theme="light"] .mobile-nav nav a:hover,
  html[data-theme="light"] .mobile-nav nav a:focus-visible {
    background: rgba(57, 68, 88, .05);
    color: #172033;
  }
}

@media (max-width: 700px) {
  .header-github {
    display: none;
  }

  .nav-actions {
    gap: 8px;
  }
}

@media (max-width: 420px) {
  .brand {
    width: 108px;
  }

  .brand-wordmark {
    width: 108px;
    flex-basis: 108px;
  }
}
