Fix app becoming unresponsive when two browser windows are open: the
root cause was HTTP/1.1 connection pool exhaustion (6-connection limit
per origin). VoiceAlerts was opening 3 SSE streams per window by
default, so two windows produced 8 connections and permanently starved
all regular HTTP requests.
- voice-alerts.js: default all streams to false (opt-in) to stay within
the browser connection limit; existing user preferences in localStorage
are preserved
- routes/alerts.py: replace direct AlertManager.stream_events() with
sse_stream_fanout so both windows receive every alert instead of
competing for the same queue
- routes/bluetooth_v2.py: same fanout fix via subscribe_fanout_queue,
preserving named SSE events (device_update, scan_started, etc.)
Also includes accumulated UI/theming changes: accent-cyan CSS variable
sweep across mode CSS/JS files, standalone dashboard pages, template
updates, satellite TLE data refresh, and tile provider default rename.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
All files used hardcoded rgba(74, 163/158, 255, X) values in actual CSS
rules that CSS variable overrides couldn't touch. Solution: add
--accent-cyan-rgb triplet to variables.css root/light/enhanced blocks,
then replace every rgba(74,1xx,255,) occurrence across all CSS files
with rgba(var(--accent-cyan-rgb),). Enhanced tier sets the triplet to
200, 150, 40 (amber), so tscm.css panel bg, index.css card borders,
and all other tinted surfaces go amber automatically.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
.logo span { display: inline } in dashboard CSS had specificity (0,1,1),
overriding .brand-i { display: inline-block } at (0,1,0). Inline elements
ignore width/height, so the SVG rendered at intrinsic size (~80px tall).
Added .logo .brand-i selector at (0,2,0) to retain inline-block display.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The CSS ::after dot positioning was unreliable across fonts and sizes.
Switch to an inline SVG of the "i" glyph (green dot + cyan stem/bars)
extracted from the logo — renders pixel-perfect at any size.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The dotless i (ı) wasn't rendering in all fonts. Switch to a regular "i"
with the green dot CSS overlay positioned on top of the native dot.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Matches the logo icon — the "i" in iNTERCEPT now renders with a cyan
letter and green dot via CSS, consistent across the main header, welcome
card, dashboard headers, help modal, settings modal, and all popout pages.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
James Smith