@namespace DeepDrftPublic.Client.Controls

@* Full-page scrolling waveform background (Phase 9, 8.K). A windowed slice of the track's loudness
   datum scrolls bottom-to-top, coupled to playback; a zoom slider controls the visible time-span (and
   so the apparent scroll speed, Guitar-Hero style). Strictly read-only: it self-fetches its datum from
   ReleaseEntryKey, takes playback as one-way input only, and never seeks or writes back. The rAF loop and all
   scroll/zoom/compositing math live in the WaveformVisualizer.ts interop module; this component is a thin
   bridge that feeds it datum + playback + zoom + theme. Deliberately NOT the player-bar peak-bar idiom. *@

<div class="mix-waveform-bg @(Fill ? "mix-waveform-bg--fill" : null)">
    <canvas @ref="_canvas" class="mix-waveform-canvas"></canvas>
</div>

@* The viewing controls (resolution + the three Wave 2 controls) live in WaveformVisualizerControls,
   rendered in the mix-detail foreground row below the back button — NOT here. This component is now a
   pure backdrop bridge; it pushes uniforms in response to the shared WaveformVisualizerControlState. *@
