Right column now has two elements: preview canvas (shrink-0) and a
single glass card with Keyframes|Export|Presets tabs (flex-1).
Defaults to Keyframes tab. Removes the standalone timeline card and
the redundant embedded timeline in the mobile edit panel.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Layout:
- AnimationEditor: lg:grid-cols-5 (2/5 edit, 3/5 visual); full viewport
height; mobile Edit|Preview glass pill tabs; timeline embedded in edit
panel on mobile, standalone on desktop; Export|Presets custom tab
panel at the bottom of the right column
Components (all shadcn removed):
- AnimationSettings: Card/Label/Input/Select/Button → native inputs;
direction & fill mode as 4-pill selectors; easing as native <select>;
∞ iterations as icon pill toggle
- AnimationPreview: Card/ToggleGroup/Button → glass card; speed pills
as inline glass pill group; element picker as compact icon pills;
playback controls as glass icon buttons; subtle grid bg on canvas
- KeyframeTimeline: Card/Button → glass card; embedded prop for
rendering inside another card on mobile without double glass
- KeyframeProperties: Card/Label/Input/Button → bare content section;
SliderRow uses native number input; bg color toggle as pill button
- ExportPanel: Card/Tabs/Button → bare section; CSS|Tailwind custom
tab switcher; dark terminal (#06060e) code blocks
- PresetLibrary: Card/Tabs → bare section; category pills replace Tabs;
preset cards use glass border-border/20 bg-primary/3 styling
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Inject only @keyframes (not .animated class rule) per preset thumbnail
so the main preview's .animated rule cannot override them
- Drive thumbnail animation entirely via inline style properties
- Remove isActive/currentName — presets should never appear selected
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>