daniel-c-harvey
79 lines
3.4 KiB
CSS
79 lines
3.4 KiB
CSS
/* The seven-knob container lives IN-FLOW in the scaffold's top-row center zone, between the back link
|
|
and the lava-lamp toggle, and grows open/closed in place (lava reframe §7b) — NOT a popover, drawer,
|
|
or floating overlay. Collapsed, it has zero footprint and is fully transparent; the @Expanded flag
|
|
(mirrored to the .is-expanded class) transitions it open by growing its width. The PRIMARY animated
|
|
axis is horizontal width — the controls area opening between the back link and the lamp; max-height is
|
|
a secondary axis for the wrap case. 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: flex-start;
|
|
gap: 0.85rem 1rem;
|
|
|
|
/* Collapsed: zero horizontal footprint, transparent, no layout space. */
|
|
max-width: 0;
|
|
max-height: 0;
|
|
opacity: 0;
|
|
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);
|
|
}
|
|
|
|
/* Expanded: grows horizontally in the row's flow. Wide enough to hold all seven 64px knobs (with
|
|
captions and gaps) on one line where the row has room; on a narrower center zone the knobs flex-wrap
|
|
to a second in-flow line and max-height absorbs the taller stack — never clipped, never floating. */
|
|
.mix-visualizer-controls-bar.is-expanded {
|
|
max-width: 720px;
|
|
max-height: 420px;
|
|
opacity: 1;
|
|
visibility: visible;
|
|
pointer-events: auto;
|
|
padding: 0.85rem 1rem;
|
|
}
|
|
|
|
/* Narrow rows: the controls container can't sit beside the back link and lamp on one line, so it takes
|
|
the full row width and the scaffold's flex-wrapped top row drops it to its own in-flow line below the
|
|
back/lamp pair (§7b-responsive). Still fully in-flow — never floats, never clips. The seven knobs get
|
|
the row's full width and wrap within it. */
|
|
@media (max-width: 959.98px) {
|
|
.mix-visualizer-controls-bar.is-expanded {
|
|
flex-basis: 100%;
|
|
max-width: 100%;
|
|
justify-content: center;
|
|
}
|
|
}
|
|
|
|
/* 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: 0.3rem;
|
|
}
|
|
|
|
/* 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. 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 {
|
|
color: var(--mud-palette-secondary);
|
|
opacity: 0.78;
|
|
}
|