Now that the explanation panel is docked inside the correct choice's
own green card, the heading was redundant with the badge/border color
already conveying it's the correct answer.
Flag question now uses a clean vector flag (dark/light SVG variants,
replacing a hand-drawn pixel-art icon that got muddied by the shared
toolbar icon-tint override). Report question is now a megaphone
instead of a second flag glyph, since both toolbar buttons looked
identical before.
The correct-answer explanation and the wrong-answer follow-up quiz
previously rendered as separate bordered boxes sitting below the
entire choice list. Both now dock inside their own choice's card:
the explanation panel reparents onto the correct choice's row, the
follow-up panel was already there but visually detached. A shared
_attached_panel_box style drops the shared border/corner between the
choice button and its panel so they read as one continuous card.
Also drop a stale custom_minimum_size(0, 54) reset left over in
_set_choice_button_text from before the answer row redesign - it was
silently overriding the button's real 68px minimum height on every
question load and on every elimination/strikethrough toggle, which is
why choice rows never actually got taller and why striking a choice
through visibly shrank its card.
Fixes the large empty gap below the answer choices reported after the
answer-row redesign - the stem+choices VBox was pinned to the top of an
expand-filled scroll panel with all the leftover height sitting unused
below choice E. Now centers that block when unanswered and reverts to
top alignment once the explanation/review content grows underneath it.
StyleBoxFlat-drawn circles kept looking rough at this size even after
tuning corner detail/antialiasing, so the badges are now two small SVG
assets (outline and filled) tinted per-state via modulate instead -
crisp regardless of size. Also increased row height, badge size, and
margins across the board; the previous pass's padding bump was too
timid and the rows still read as cramped.
Unselected/eliminated choices now sit in a flat list with a thin
bottom divider instead of each getting its own bordered box, and only
the selected/correct/wrong choice pops out as a rounded, tinted card -
closer to the reference mockup and less visually busy than every
option looking like an separate boxed card.
A choice that was crossed out (right-click) and also happened to be
locked as the submitted-wrong choice, or revealed as the correct
answer, silently lost its strikethrough because the percentage-badge
branches took precedence over the elimination check in the same
if/elif chain. Decoupled the two so a choice can show both the
strikethrough and its reveal percentage at once.
Adds a full flashcards system: FSRS-based scheduling, cloze/basic
card types, CSV import/export, media storage, and study UI, wired
into navigation and the dashboard alongside existing question flows.
hz