read.markets/app/branding.py
Giorgio Gilestro 89632e9937 ui: light theme by default (dark is opt-in)
Swaps the role of `:root` (now light) and the data-theme attribute
(now `[data-theme="dark"]`) in cassandra.css, flips the localStorage
fallback from 'dark' to 'light' in base/login/verify templates, and
updates the theme-toggle label and the branding-consistency test
selectors to match.

Existing users with cassandra.theme=dark in localStorage still see
dark — their explicit preference wins. Only first-time visitors and
users with no stored preference shift to light.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-22 21:51:23 +01:00

73 lines
2.4 KiB
Python

"""Brand single source of truth — name, domain, palette, fonts.
The product is **Read the Markets** (read.markets). "Cassandra" remains
the in-product *AI persona* (system prompt + chat label) — distinct from
the brand, the way Slackbot is distinct from Slack. Anything that crosses
into user-visible chrome (page titles, email headers, OpenRouter referer)
must read `BRAND_NAME` from here; do not hard-code the string.
Internal identifiers (`cassandra_session` cookie, pyproject package name,
SQLAlchemy GET_LOCK keys, file `cassandra.css`, env var `CASSANDRA_TOKEN`)
keep the legacy name on purpose — renaming them would invalidate live
sessions / advisory locks / configs for zero brand benefit.
The colour palette below is hand-authored in CSS as well; a drift-
detection test (`tests/test_branding_consistency.py`) parses
`cassandra.css` and asserts every variable matches. Update both or
neither.
The light theme is the *default* everywhere — dashboard `:root` block,
auth pages, and emails. Dark is opt-in via the in-app toggle (which
sets `data-theme="dark"` on `<html>` and persists in `localStorage`).
Mail clients that honour `prefers-color-scheme: dark` get the dark
palette via media query.
"""
from __future__ import annotations
BRAND_NAME = "Read the Markets"
BRAND_SHORT = "Read"
DOMAIN = "read.markets"
SITE_URL = "https://read.markets"
APP_URL = "https://app.read.markets"
EMAIL_FROM_DEFAULT = f"noreply@{DOMAIN}"
DARK: dict[str, str] = {
"bg": "#0a0e14",
"surface": "#11151c",
"surface-2": "#161b25",
"border": "#2a3142",
"text": "#d4dae8",
"muted": "#8189a1",
"dim": "#565f89",
"accent": "#00d9ff",
"positive": "#50fa7b",
"negative": "#ff5b5b",
"alert": "#ff8a4a",
"warning": "#f1fa8c",
}
LIGHT: dict[str, str] = {
"bg": "#f5f3ec",
"surface": "#ffffff",
"surface-2": "#efece3",
"border": "#d6d3cb",
"text": "#1c1f25",
"muted": "#545b69",
"dim": "#8a8f9a",
"accent": "#0e7490",
"positive": "#166534",
"negative": "#b91c1c",
"alert": "#c2410c",
"warning": "#a16207",
}
FONT_MONO = (
"'JetBrains Mono', 'IBM Plex Mono', 'Fira Code', "
"ui-monospace, Menlo, Consolas, monospace"
)
FONT_SANS = (
"-apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, "
"'Helvetica Neue', system-ui, sans-serif"
)