/* GB preference shim — banner shown when a page doesn't exist in the * chosen Language (ADR 0006). Material CSS variables only, so it is * correct in light and dark scheme alike. */ .gb-banner { padding: .65rem .8rem; font-size: .7rem; font-weight: 600; text-align: center; color: var(--md-primary-bg-color); background: var(--md-primary-fg-color); } /* --- Anti-FOUC (dark mode) ------------------------------------------------ * The head script in main.html mirrors the stored colour scheme onto * before first paint; gb-prefs.js keeps it in sync with the toggle afterwards. * Material paints the page background on , but ships with the * hard-coded light default until Material's deferred JS swaps it — the white * flash on navigation. This makes adopt 's background instead. * No hard-coded colour: `inherit` pulls the value straight from , where * the slate scheme has already defined --md-default-bg-color. */ html[data-md-color-scheme="slate"] body { --md-default-bg-color: inherit; } /* --- Single-version selector --------------------------------------------- * Material renders its version dropdown even for a Module with one version, * where there is nothing to switch to. When the runtime-injected list holds a * single entry, present it as a plain label: no caret, no hover/focus menu. * :has() reacts to whatever Material injects, so this self-corrects if a * second version is ever published. */ .md-version:has(.md-version__list > li:only-child) .md-version__current { cursor: default; pointer-events: none; } .md-version:has(.md-version__list > li:only-child) .md-version__current::after { display: none; /* the dropdown caret */ } .md-version:has(.md-version__list > li:only-child) .md-version__list { display: none; } /* --- Header spacing ------------------------------------------------------- * Give the theme + language controls some breathing room from the search box. * Applied to the search side so it is independent of how many controls render * (a single-language Module has no language switcher). */ .md-header__option ~ .md-search, .md-header__option ~ [for="__search"] { margin-left: .4rem; }