🖥️ Blackhorn BIOS
The control room — how the Sanctuary looks and feels on this device. Every setting here is stored locally in your browser: nothing about these choices is uploaded, logged, or sent anywhere.
🎨 Look
The theme every shared page wears — obsidian night, or warm paper.
🌗 Screen warmth
The flux filter — warm and dim the page as your sun sets. The same controls as the floating 🌗 button, in one place.
Already run f.lux on this machine? Flip the filter OFF here — no need to stack them.
Stored on this device: hmcs.theme (dark/light) and hmcs.flux (warmth). Clear your browser data for this site to reset both. The floating 🌗 button on every page and this page read and write the same shelf.
🧾 This page's receipt
What this page cost to load, weighed in your own browser: destination, kind, measured bytes, total. Page memory only — it is not fetched, not stored, and not sent anywhere.
Unknown stays unknown. A reading another server chose to hide is counted as unknown, never claimed as a zero byte, and a missing timing is never invented. The luggage rule is no query strings, no fragments, so a key carried in a URL cannot reach this board. Scope is this page, in this browser, at this moment.