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Phase 10 reframe R4: seven-knob inline visualizer controls, always-on lava loop, filled lava-lamp icon

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daniel-c-harvey
2026-06-16 17:17:14 -04:00
parent fe28573b68
commit 41ac7a5a93
9 changed files with 518 additions and 343 deletions
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DeepDrftPublic.Client/Controls/MixVisualizerControls.razor.css
+51 -11
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/* The controls live inside the lava-lamp popover (Wave 4). Four knob+icon stacks laid out in a row.
On a narrow viewport the row wraps to 2×2 so all four stay reachable (spec §7d: none may drop). */
.mix-visualizer-controls {
/* The seven-knob bar lives INLINE in the mix-detail controls area and animates open/closed in place
(lava reframe §7b) — NOT a popover or drawer. Collapsed, it has zero size and is fully transparent;
the @Expanded flag (mirrored to the .is-expanded class) transitions it open. We animate max-width +
max-height + opacity + transform together so the bar reads as the controls growing in place rather
than a panel popping in. Closed state is pointer-events:none + visibility:hidden so collapsed knobs
are not focusable or hit-testable. */
.mix-visualizer-controls-bar {
display: flex;
flex-wrap: wrap;
align-items: flex-start;
justify-content: center;
gap: 1rem 1.25rem;
padding: 0.25rem;
justify-content: flex-end;
gap: 0.85rem 1rem;
/* Collapsed: zero footprint, slid up toward the toggle, transparent. */
max-width: 0;
max-height: 0;
opacity: 0;
transform: translateY(-8px);
overflow: hidden;
visibility: hidden;
pointer-events: none;
/* NowPlaying glass surface (§7e): translucent dark shim, soft blur, rounded, secondary-tinted
hairline — matches the session-hero overlay family. Padding animates in with the size. */
padding: 0;
border-radius: 10px;
background: rgba(13, 27, 42, 0.55);
border: 1px solid color-mix(in srgb, var(--mud-palette-secondary) 22%, transparent);
backdrop-filter: blur(10px);
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
transition:
max-width 0.32s cubic-bezier(0.22, 0.61, 0.36, 1),
max-height 0.32s cubic-bezier(0.22, 0.61, 0.36, 1),
opacity 0.24s ease,
padding 0.32s cubic-bezier(0.22, 0.61, 0.36, 1),
transform 0.32s cubic-bezier(0.22, 0.61, 0.36, 1);
}
/* One control: a RadialKnob with its Material icon as a caption underneath. RadialKnob has no icon
slot, so the icon rides adjacent (spec §7e). Center the pair so the four read as a tidy row. */
.mix-visualizer-controls-bar.is-expanded {
max-width: 640px;
max-height: 420px;
opacity: 1;
transform: translateY(0);
visibility: visible;
pointer-events: auto;
padding: 0.85rem 1rem;
}
/* One control: a RadialKnob with its Material icon caption underneath. RadialKnob has no icon slot, so
the icon rides adjacent (§7d). Center the pair so the seven read as a tidy bar. */
.mix-visualizer-control {
display: flex;
flex-direction: column;
align-items: center;
gap: 0.35rem;
gap: 0.3rem;
}
/* The caption icon is a MudIcon (a Razor component), so Blazor CSS isolation does not stamp the scope
attribute onto its element — reach it with ::deep. */
attribute onto its element — reach it with ::deep. Tinted to the secondary accent and the
overlay-label opacity so it matches the session-hero NowPlaying captions (§7e). */
.mix-visualizer-control ::deep .mix-visualizer-control-icon {
opacity: 0.7;
color: var(--mud-palette-secondary);
opacity: 0.78;
}