/* ============================================================ The Cave — named dark mode (Plato's cave / firelit ascent) ============================================================ Same loading/scoping rules as sepia.css — see that file's header comment. Forces DARK polarity (settings dropdown JS sets body.quarto-dark when this theme is selected) — this file's selector (html[data-book-theme="cave"] body — two type selectors plus an attribute, specificity 0-1-2) genuinely outranks procyon.css's own body.quarto-dark block (one type selector plus a class, 0-1-1), so it wins regardless of load order. The attribute lives on rather than specifically so it can be set in before even exists (see include-in-header below) — the same pre-paint trick already used for focus mode, avoiding a flash of the wrong theme on load. Per the Reader Themes idea log: "This is roughly where the live site already sits; it's essentially tuned. The warmer near-black and slightly softened text are the only nudges." So this is procyon.css's own body.quarto-dark block, nudged on exactly the two values the idea log calls out (bg warmer/darker, body text slightly softer) — not an independent palette. Everything else (links, semantic block colors) intentionally left matching Procyon Dark, since the idea log doesn't ask for those to move. */ html[data-book-theme="cave"] body { background-color: #181510; --book-chrome-bg-solid: #181510; --book-bg: #201c15; --book-text: #e6dfcc; --book-heading: #f5f1e8; --book-link: #d4a857; --book-link-rgb: 212, 168, 87; --book-border: #2e2a20; --book-border-soft: #241f18; --book-muted: #a3a29a; --book-muted-rgb: 163, 162, 154; --book-scrollbar: #423c2e; --book-code-bg: rgba(255, 255, 255, 0.08); --book-margin-text: #bcb6a4; --book-margin-strong: #e8e3da; --book-breadcrumb-sep: #7a7461; --book-premise-label: #7fa8d8; --book-premise-cite: #9aa1ab; --book-callout-shadow: rgba(0, 0, 0, 0.3); --book-callout-header-border: rgba(255, 255, 255, 0.12); --book-definition-border: #5b8fd4; --book-definition-bg: #1c2330; --book-theorem-border: #d16a6a; --book-theorem-bg: #2c1917; --book-note-border: #8b96a8; --book-note-bg: #201f22; --book-warning-border: #d49a4f; --book-warning-bg: #2c2416; --book-caution-border: #5fb88a; --book-caution-bg: #18261d; --book-chassis-border: #7d7a70; --book-chassis-bg: #201c15; --book-sb-definition-border: #A9A9A9; --book-sb-identification-border: #8D97B2; --book-sb-principle-border: #BB9FAA; --book-sb-theorem-border: #BC8683; --book-sb-lemma-border: #D4A286; --book-sb-premise-border: #AB9E93; --book-sb-corollary-border: #A28DAB; --book-sb-condition-border: #77A3A2; --book-sb-argument-border: #9a958e; --book-sb-untyped-border: #A9A9A9; --book-sb-quickref-border: #a89f8f; --book-sb-quickref-bg: #241f18; /* Chrome (navbar/sidebars/dropdown menus) — completes the --book-chrome-bg-solid override already above (this theme's own warmer/darker nudge on Procyon Dark's chrome) with the rest of the chrome variable set, matching the same warm-near-black family as this theme's own --book-bg/--book-text. Hover accent stays the same gold as Procyon Dark's own chrome — the idea log doesn't ask for that to move, same reasoning the file header gives for links/ semantic-block colors above. */ --book-chrome-bg: rgba(24, 21, 16, 0.88); --book-chrome-scrollbar: #423c2e; --book-chrome-text: #e6dfcc; --book-chrome-text-rgb: 230, 223, 204; --book-chrome-text-hover: #d4a857; --book-chrome-text-hover-rgb: 212, 168, 87; }