/* Keep navigation available across the tablet and mobile layouts. */
@media (max-width: 800px) {
  .menu-toggle { display: flex; flex: 0 0 44px; flex-direction: column; justify-content: center; align-items: center; gap: 6px; width: 44px; height: 44px; background: transparent; border: 1px solid var(--line); border-radius: 50%; margin-left: auto; }
  .menu-toggle span { height: 1px; width: 15px; background: var(--ink); transition: transform .2s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-nav:not([hidden]) { display: flex; position: absolute; top: calc(100% - 1px); left: 0; right: 0; background: var(--paper); padding: 14px 6% 25px; flex-direction: column; border-bottom: 1px solid var(--line); box-shadow: 0 15px 20px #272b2410; }
  .mobile-nav a { min-height: 54px; padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 15px; display: flex; justify-content: space-between; align-items: center; }
  .mobile-nav a>span { font: 12px var(--latin); color: var(--muted); }
}
@media (min-width: 601px) and (max-width: 800px) {
  .header-cta { margin-left: auto; }
  .menu-toggle { margin-left: 0; }
}

/* Small illustration labels still need readable contrast. */
.code-row>span { color: #626d58; }
.illustration-caption { color: #535e48; }
.thanks-stamp { color: #86391f; }
.art-topline>span, .art-bottomline>span { background: #eeeee5; padding: 2px 3px; }

/* The dialog scrolls; its close control remains within reach. */
dialog { padding: 0; overscroll-behavior: contain; scroll-padding-top: 84px; }
.dialog-toolbar { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 24px; background: var(--paper); border-bottom: 1px solid var(--line); }
.dialog-stage { font-size: 12px; font-weight: 700; line-height: 1.5; color: var(--muted); }
.dialog-toolbar .dialog-close { position: static; flex-shrink: 0; width: auto; min-width: 88px; height: 44px; gap: 10px; padding: 0 14px; border-radius: 24px; font-size: 13px; }
.dialog-close>span:last-child { font-size: 22px; line-height: 1; }
.dialog-content { padding: 30px 44px 40px; }
.dialog-content .mini-label { display: block; }
@media (max-width: 600px) {
  .dialog-toolbar { padding: 10px 20px; gap: 12px; }
  .dialog-content { padding: 26px 24px 28px; }
}
@media (prefers-reduced-motion: reduce) {
  .menu-toggle span { transition: none; }
}