/* Practice & quiz screen of the kids app (question widgets come from Prep6's /js/question.js). */
/* .qz = anywhere question widgets are shown (practice screen, answer review, solution pop-ups). */
.qz {
  --line: #d4e3ee; --line-strong: #b4cadb; --card: #fff; --bg-soft: #eef6fb; --muted: #587286;
  --primary: #1a8ad4; --primary-soft: #e3f2fc; --primary-ink: #fff;
  --good: #18ac36; --good-soft: #e5f8e9; --bad: #e0405a; --bad-soft: #fdeaee; --warn: #f39b1b; --warn-soft: #fff4e0;
  --star: #f5b400; --radius: 18px; --radius-sm: 12px; --mono: ui-monospace, Menlo, monospace;
}
.play { min-height: 100%; padding: 1.6rem 2rem 4rem; }
.play__top { display: flex; align-items: center; gap: 1.6rem; max-width: 1180px; margin: 0 auto 1.4rem; flex-wrap: wrap; }
.play__title { flex: 1 1 260px; min-width: 0; color: #fff; font: 400 2.6rem/1.1 var(--display); text-shadow: 0 2px 0 rgba(0,40,80,.45); }
.play__title small { display: block; font: 600 1.4rem/1.4 var(--body); text-shadow: none; opacity: .92; }
.dots { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }
.dot { width: 2.6rem; height: 2.6rem; border-radius: 50%; border: 3px solid #fff; background: rgba(0,50,90,.35); color: #fff; display: grid; place-items: center; font: 700 1.2rem var(--body); padding: 0; cursor: default; }
.dot--current { background: #fff; color: #0b6fa6; transform: scale(1.18); box-shadow: 0 0 0 3px rgba(255,255,255,.4); }
.dot--good { background: #18ac36; } .dot--bad { background: #e0405a; } .dot--part { background: #f39b1b; } .dot--saved { background: #1a8ad4; }
.dot--flag::after { content: '🚩'; position: relative; top: -14px; left: 10px; font-size: 1.2rem; }
button.dot { cursor: pointer; }
.timer { padding: .4rem 1.4rem; border-radius: 2rem; background: #fff; color: #0b4a6e; font: 400 2.2rem/1.4 var(--display); font-variant-numeric: tabular-nums; }
.timer.low { background: #e0405a; color: #fff; animation: pulse 1s infinite; }
@keyframes pulse { 50% { opacity: .65; } }

.play__body { display: grid; gap: 2rem; max-width: 980px; margin: 0 auto; }
.play__body.with-passage { max-width: 1400px; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
@media (max-width: 1000px) { .play__body.with-passage { grid-template-columns: 1fr; } }
.play__card { position: relative; padding: 2.8rem 3.2rem 3rem; border-radius: 2.4rem; background: #fff; box-shadow: 0 10px 30px rgba(0,40,80,.28); font-size: 1.9rem; line-height: 1.6; min-width: 0; }
.play__qhead { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.qnum { display: inline-flex; align-items: center; justify-content: center; height: 3.6rem; padding: 0 1.6rem; border-radius: 1.8rem; background: #13d5eb; color: #073b55; font: 400 2rem/1 var(--display); }
.qtype { color: var(--muted); font-weight: 600; font-size: 1.5rem; }
.qstars { color: var(--star); letter-spacing: 1px; font-size: 1.6rem; }
.play__qhead .grow { flex: 1; }
.section-label { display: inline-block; margin-bottom: .8rem; padding: .2rem 1.2rem; border-radius: 1.2rem; background: #efe7ff; color: #5b34c7; font-weight: 700; font-size: 1.4rem; }
.passage { padding: 2.4rem 2.8rem; border-radius: 2.4rem; background: #fffdf5; box-shadow: 0 10px 30px rgba(0,40,80,.28); max-height: calc(100vh - 190px); overflow: auto; position: sticky; top: 1rem; }
@media (max-width: 1000px) { .passage { position: static; max-height: none; } }
.passage h3 { margin: 0 0 .6rem; font: 400 2.6rem/1.2 var(--display); color: #8a4b00; }
.passage .md { font-size: 1.8rem; line-height: 1.75; }
.player { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin: 1.2rem 0; }
.player .plays { font-size: 1.4rem; color: var(--muted); }
.transcript { margin-top: 1.2rem; padding: 1.2rem 1.6rem; border-radius: var(--radius-sm); background: var(--bg-soft); font-size: 1.6rem; }
.play__actions { display: flex; justify-content: space-between; align-items: center; gap: 1.6rem; flex-wrap: wrap; max-width: 980px; margin: 2rem auto 0; }
.play__actions.with-passage { max-width: 1400px; }
.play__actions .spacer { flex: 1; }
.kbd-hint { color: #fff; font-size: 1.4rem; opacity: .9; }
.kbd { font-family: var(--mono); font-size: 1.2rem; border: 1px solid rgba(255,255,255,.7); border-bottom-width: 2px; border-radius: 5px; padding: 0 5px; }

/* ---- Prep6 question widgets, kid sized ---- */
.qz .btn { display: inline-flex; align-items: center; gap: .6rem; padding: .7rem 1.6rem; border-radius: 1.4rem; border: 2px solid var(--line-strong); background: #fff; cursor: pointer; font-weight: 700; font-size: 1.5rem; color: #0b4a6e; }
.qz .btn:hover { background: var(--bg-soft); }
.qz .btn.small { padding: .5rem 1.2rem; font-size: 1.4rem; }
.qz .btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.qz .btn.good { background: var(--good); border-color: var(--good); color: #fff; }
.qz .btn.bad { background: var(--bad); border-color: var(--bad); color: #fff; }
.qz .btn.ghost { border-color: transparent; background: transparent; }
.qz .btn:disabled { opacity: .5; cursor: not-allowed; }
.qz .btn-row { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.md p { margin: 0 0 .7em; }
.md p:last-child { margin-bottom: 0; }
.md ul { margin: .3em 0 .7em; padding-left: 1.3em; }
.md table { border-collapse: collapse; margin: .5em 0 .8em; font-variant-numeric: tabular-nums; }
.md th, .md td { border: 1px solid #b4cadb; padding: 6px 12px; text-align: center; }
.md th { background: #eef6fb; }
.md u { text-decoration-thickness: 2px; text-underline-offset: 3px; }
.table-wrap { overflow-x: auto; }
.gap { display: inline-block; min-width: 70px; border-bottom: 2px solid currentColor; margin: 0 4px; transform: translateY(-3px); }
.blank-num { font-size: .75em; color: var(--muted); font-weight: 800; vertical-align: super; }
.notice { margin: .6em 0 .9em; padding: 14px 20px; max-width: 460px; background: #fffbe6; color: #3b2f00; border: 3px solid #1f2937; border-radius: 10px; font-weight: 800; letter-spacing: .02em; text-align: center; box-shadow: 4px 4px 0 rgba(0,0,0,.15); }
.katex { font-size: 1.08em; }
.katex-display { margin: .5em 0; overflow-x: auto; overflow-y: hidden; }
.qz .qcard { position: relative; }
.qz .qprompt { font-size: 2.1rem; line-height: 1.6; font-weight: 600; color: #0a2a40; }
.qz .qprompt-vi { margin-top: 1rem; padding: 1rem 1.4rem; border-radius: var(--radius-sm); background: var(--bg-soft); font-size: 1.7rem; }
.qz .figure { margin: 1.4rem 0; padding: 1rem; background: #fff; border: 2px solid var(--line); border-radius: var(--radius-sm); display: flex; justify-content: center; overflow-x: auto; }
.qz .figure svg { max-width: 100%; height: auto; }
.qz .qtools { display: flex; gap: .8rem; margin-top: 1.2rem; flex-wrap: wrap; }
.qz .answer-area { margin-top: 2rem; }
.qz .hint-box { margin-top: 1.2rem; padding: 1rem 1.4rem; border-radius: var(--radius-sm); background: var(--warn-soft); border-left: 5px solid var(--warn); font-size: 1.7rem; }
.qz .choices { display: grid; gap: 1.2rem; }
.qz .choices.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 640px) {.qz .choices.cols-2 { grid-template-columns: 1fr; } }
.qz .choice {
  display: flex; align-items: center; gap: 1.4rem; width: 100%; text-align: left; padding: 1.3rem 1.6rem; border-radius: 1.8rem;
  border: 3px solid var(--line); background: #fff; cursor: pointer; font-size: 1.9rem; font-weight: 600; color: #0a2a40;
  box-shadow: 0 4px 0 var(--line); transition: transform .08s, border-color .1s, background .1s, box-shadow .08s;
}
.qz .choice:hover:not(:disabled) { border-color: var(--primary); box-shadow: 0 4px 0 #9fd0f0; transform: translateY(-2px); }
.qz .choice .letter { flex: none; width: 4.2rem; height: 4.2rem; border-radius: 50%; display: grid; place-items: center; border: 3px solid var(--line-strong); font: 400 2.2rem/1 var(--display); color: var(--muted); background: #fff; }
.qz .choices .choice:nth-child(4n+1) .letter { border-color: #f39b1b; color: #c96d00; }
.qz .choices .choice:nth-child(4n+2) .letter { border-color: #1a8ad4; color: #0b6fa6; }
.qz .choices .choice:nth-child(4n+3) .letter { border-color: #b13cd6; color: #8a1fb0; }
.qz .choices .choice:nth-child(4n+4) .letter { border-color: #18ac36; color: #0f7a25; }
.qz .choice .body { flex: 1; min-width: 0; }
.qz .choices .choice.selected .letter { background: var(--primary); border-color: var(--primary); color: #fff; }
.qz .choices .choice.correct .letter { background: var(--good); border-color: var(--good); color: #fff; }
.qz .choices .choice.wrong .letter { background: var(--bad); border-color: var(--bad); color: #fff; }
.qz .choice.selected { border-color: var(--primary); background: var(--primary-soft); box-shadow: 0 4px 0 #9fd0f0; }
.qz .choice.selected .letter { background: var(--primary); border-color: var(--primary); color: #fff; }
.qz .choice.correct { border-color: var(--good); background: var(--good-soft); box-shadow: 0 4px 0 #9fdcac; }
.qz .choice.correct .letter { background: var(--good); border-color: var(--good); color: #fff; }
.qz .choice.wrong { border-color: var(--bad); background: var(--bad-soft); box-shadow: 0 4px 0 #f4b3bf; }
.qz .choice.wrong .letter { background: var(--bad); border-color: var(--bad); color: #fff; }
.qz .choice:disabled { cursor: default; transform: none; }
.qz .tf { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.qz .tf .choice { justify-content: center; font-size: 2.2rem; font-weight: 800; padding: 1.8rem; }
.qz .text-answer { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.qz .input, .qz .text-answer input, .qz select.input, .qz textarea.input { padding: 1.1rem 1.6rem; border-radius: 1.4rem; border: 3px solid var(--line-strong); background: #fff; min-width: 0; font: 600 1.9rem var(--body); color: #0a2a40; }
.qz .input:focus, .qz .text-answer input:focus, .qz .blank:focus, .qz textarea:focus, .qz select:focus, .qz .kselect[aria-expanded="true"] { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }
.qz .text-answer input { font-size: 2.2rem; width: min(360px, 100%); }
.qz .unit { font-weight: 700; color: var(--muted); }
.qz textarea.input { width: 100%; resize: vertical; min-height: 10rem; line-height: 1.5; }
.qz .wordcount { font-size: 1.4rem; color: var(--muted); margin-top: .6rem; }
.qz .wordcount.over { color: var(--bad); font-weight: 700; }
.qz .blank { display: inline-block; vertical-align: baseline; margin: 2px 4px; padding: 3px 8px; border-radius: 10px; border: 3px solid var(--line-strong); background: #fff; font: 700 1.9rem var(--body); color: #0a2a40; min-width: 6ch; max-width: 100%; }
.qz select.blank { cursor: pointer; }
.qz .blank.correct { border-color: var(--good); background: var(--good-soft); }
.qz .blank.wrong { border-color: var(--bad); background: var(--bad-soft); }
.qz .blank-fix { display: inline-block; font-size: 1.5rem; color: var(--good); font-weight: 800; margin-right: 4px; }
.qz .order-answer, .qz .order-bank { display: flex; flex-wrap: wrap; gap: 1rem; padding: 1.4rem; border-radius: 1.8rem; min-height: 6.6rem; }
.qz .order-answer { border: 3px dashed var(--line-strong); background: var(--bg-soft); }
.qz .order-answer.list, .qz .order-bank.list { flex-direction: column; }
.qz .order-answer.correct { border-color: var(--good); border-style: solid; background: var(--good-soft); }
.qz .order-answer.wrong { border-color: var(--bad); border-style: solid; background: var(--bad-soft); }
.qz .order-label { font-size: 1.4rem; color: var(--muted); font-weight: 700; margin: 1.2rem 0 .4rem; }
.qz .token { padding: .9rem 1.6rem; border-radius: 1.2rem; border: 3px solid var(--line-strong); background: #fff; cursor: pointer; font: 700 1.8rem var(--body); color: #0a2a40; text-align: left; box-shadow: 0 3px 0 var(--line); }
.qz .token:hover:not(:disabled) { border-color: var(--primary); }
.qz .token .n { color: var(--muted); margin-right: 6px; }
.qz .token.placed { border-color: var(--primary); background: var(--primary-soft); }
.qz .token:disabled { cursor: default; }
.qz .match-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.2rem; align-items: center; padding: .8rem 0; border-bottom: 2px solid var(--line); }
.qz .match-row:last-child { border-bottom: 0; }
.qz .match-row .left { font-weight: 700; }
.qz .match-row select, .qz .match-row .kselect { width: 100%; }
.qz .match-row.correct select, .qz .match-row.correct .kselect { border-color: var(--good); background: var(--good-soft); }
.qz .match-row.wrong select, .qz .match-row.wrong .kselect { border-color: var(--bad); background: var(--bad-soft); }
.qz .match-fix { grid-column: 2; font-size: 1.5rem; color: var(--good); font-weight: 700; }
.qz .feedback { position: relative; margin-top: 2rem; border-radius: 2rem; padding: 1.6rem 2rem 1.6rem 11rem; border: 3px solid; min-height: 11rem; font-size: 1.8rem; }
.qz .feedback::before { content: ''; position: absolute; left: 1.6rem; top: 1.4rem; width: 8rem; height: 8rem; border-radius: 50%; border: 4px solid #fff; background: url('../assets/messages/robot.png') center / cover #f7931e; box-shadow: 0 2px 8px rgba(0,0,0,.2); }
.qz .feedback.good { border-color: var(--good); background: var(--good-soft); }
.qz .feedback.bad { border-color: var(--bad); background: var(--bad-soft); }
.qz .feedback.partial, .qz .feedback.pending { border-color: var(--warn); background: var(--warn-soft); }
.qz .feedback .verdict { font: 400 2.8rem/1.2 var(--display); margin-bottom: .6rem; }
.qz .feedback.good .verdict { color: #0f7a25; }.qz .feedback.bad .verdict { color: #b8203a; }
.qz .feedback .answer-line { margin: .6rem 0; }
.qz .explain { margin-top: 1.2rem; padding-top: 1.2rem; border-top: 2px dashed rgba(0,0,0,.1); }
.qz .explain-title { font-weight: 800; margin-bottom: .4rem; }
.qz .explain-other { margin-top: .8rem; }
.qz .model { padding: 1rem 1.2rem; border-radius: 1.2rem; background: #fff; margin: .6rem 0; font-weight: 600; }
.qz .feedback-stars { position: absolute; top: 1.2rem; right: 1.6rem; display: flex; align-items: center; gap: .4rem; font: 400 2.6rem/1 var(--display); color: #e79b00; }
.qz .feedback-stars img { width: 2.8rem; height: 2.8rem; }
.qz .chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 999px; background: var(--bg-soft); font-size: 1.4rem; font-weight: 700; }
.qz .chip.bad { background: var(--bad-soft); color: var(--bad); }

/* ---- results: star splash ---- */
.done { min-height: 100%; padding: 9rem 2rem 6rem; }
.splash { position: relative; max-width: 780px; margin: 0 auto; padding: 3rem 3.2rem 3.2rem; border-radius: 3rem; background: #fff; text-align: center; box-shadow: 0 16px 50px rgba(0,40,80,.35); border: 6px solid #ffd23f; }
.splash__burst { position: absolute; left: 50%; top: -70px; transform: translateX(-50%); width: 150px; height: 150px; display: grid; place-items: center; }
.splash__burst img { width: 150px; height: 150px; filter: drop-shadow(0 6px 10px rgba(0,0,0,.25)); animation: spinIn 1s cubic-bezier(.2,1.4,.5,1); }
@keyframes spinIn { from { transform: rotate(-200deg) scale(.2); opacity: 0; } }
.splash__burst b { position: absolute; font: 400 3.6rem/1 var(--display); color: #7a4200; }
.splash__title { margin: 7rem 0 .4rem; font: 400 5rem/1.05 var(--display); color: #0b4a6e; }
.splash__title--perfect { color: #0f8a2b; }
.splash__subtitle { font-size: 2rem; font-weight: 600; color: #4d6a7c; margin-bottom: 1.4rem; }
.splash__score { display: inline-flex; gap: 2.4rem; flex-wrap: wrap; justify-content: center; margin: .6rem 0 1.6rem; }
.splash__score div { min-width: 13rem; padding: 1rem 1.6rem; border-radius: 1.6rem; background: #eef6fb; }
.splash__score b { display: block; font: 400 3.4rem/1.1 var(--display); color: #0b6fa6; }
.splash__score span { font-size: 1.4rem; font-weight: 700; color: #587286; text-transform: uppercase; letter-spacing: .5px; }
.splash__stars { display: inline-flex; align-items: center; gap: 1rem; margin: .6rem 0 .4rem; padding: 1rem 2.6rem; border-radius: 4rem; background: linear-gradient(#ffe066, #ffc21a); color: #6b3d00; font: 400 4.4rem/1 var(--display); box-shadow: 0 5px 0 #d99a00; }
.splash__stars img { width: 4.6rem; height: 4.6rem; }
.splash__parts { list-style: none; margin: 1.2rem auto 0; padding: 0; max-width: 380px; font-size: 1.6rem; }
.splash__parts li { display: flex; justify-content: space-between; padding: .4rem 0; border-bottom: 2px dotted #e2edf4; }
.splash__parts li b { color: #c47f00; }
.splash__status { display: inline-block; margin-top: 1.4rem; padding: .6rem 1.8rem; border-radius: 2rem; font-weight: 700; font-size: 1.7rem; }
.splash__status--passed { background: #e5f8e9; color: #0f7a25; }
.splash__status--perfect { background: #fff4c2; color: #8a5a00; }
.splash__status--tried { background: #fff0e0; color: #9c4f00; }
.splash__actions { display: flex; justify-content: center; gap: 1.6rem; flex-wrap: wrap; margin-top: 2.6rem; }
.new-badges { display: flex; justify-content: center; gap: 2.4rem; flex-wrap: wrap; margin-top: 2rem; }
.new-badge { display: flex; flex-direction: column; align-items: center; gap: .6rem; width: 16rem; padding: 1.2rem; border-radius: 2rem; background: #6206a1; color: #fff; font-weight: 700; animation: popIn .5s cubic-bezier(.2,1.4,.5,1) both; }
.new-badge img { width: 11rem; height: 11rem; object-fit: contain; }
.new-badge img.tint { filter: sepia(1) saturate(3.2) hue-rotate(-12deg) brightness(1.08) contrast(1.05); }
.levelup-banner { margin-top: 2rem; padding: 1.6rem 2rem; border-radius: 2rem; background: linear-gradient(135deg, #f39b1b, #ffd23f); color: #4a2600; font: 400 3rem/1.2 var(--display); animation: popIn .5s cubic-bezier(.2,1.4,.5,1) both; }
.review { max-width: 980px; margin: 3rem auto 0; display: flex; flex-direction: column; gap: 1.4rem; }
.review-item { padding: 1.6rem 2rem; border-radius: 2rem; background: #fff; border-left: 8px solid #b4cadb; box-shadow: 0 6px 18px rgba(0,40,80,.2); font-size: 1.8rem; }
.review-item.ok { border-left-color: #18ac36; } .review-item.no { border-left-color: #e0405a; } .review-item.pending { border-left-color: #f39b1b; }
.review-item > summary { cursor: pointer; list-style: none; display: flex; gap: 1rem; align-items: flex-start; font-weight: 600; }
.review-item > summary::-webkit-details-marker { display: none; }
.review-item .mark { font-size: 2rem; flex: none; }
.review-item .preview { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.review-item[open] .preview { display: none; }
.confetti { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 4500; }
.confetti i { position: absolute; top: -20px; width: 12px; height: 16px; border-radius: 2px; animation: fall 2.8s ease-in forwards; }
@keyframes fall { to { transform: translateY(110vh) rotate(720deg); } }
.star-rain img { position: absolute; top: -40px; width: 34px; height: 34px; animation: fall 2.6s ease-in forwards; }

/* Kid-friendly dropdown (replaces the browser's <select> list; see dropdown() in /js/question.js). */
.qz .kselect { display: inline-flex; align-items: center; justify-content: space-between; gap: .8rem; cursor: pointer; text-align: left; line-height: 1.3; transition: border-color .15s, box-shadow .15s, transform .1s; }
.qz .kselect:not(:disabled):hover { border-color: var(--primary); transform: translateY(-1px); }
.qz .kselect:not(:disabled):active { transform: translateY(1px); }
.qz .kselect:disabled { cursor: default; color: #0a2a40; opacity: 1; }
.qz .kselect.is-empty .kselect__text { color: var(--muted); font-weight: 600; }
.qz .kselect__text { min-width: 0; overflow-wrap: anywhere; }
.qz .kselect__arrow { position: relative; flex: none; width: 2.8rem; height: 2.8rem; border-radius: 50%; background: var(--primary); box-shadow: 0 2px 0 #0e6aa6; transition: transform .2s; }
.qz .kselect__arrow::before { content: ''; position: absolute; left: 50%; top: 45%; width: .75rem; height: .75rem; border: solid #fff; border-width: 0 .3rem .3rem 0; transform: translate(-50%, -50%) rotate(45deg); }
.qz .kselect[aria-expanded="true"] .kselect__arrow { transform: rotate(180deg); }
.qz .kselect:disabled .kselect__arrow { display: none; }
.qz .kselect.blank { padding: 3px 5px 3px 10px; }
.qz .kselect.blank .kselect__arrow { width: 2rem; height: 2rem; }
.qz .kselect.blank .kselect__arrow::before { width: .55rem; height: .55rem; border-width: 0 .25rem .25rem 0; }
.qz .kselect.blank:disabled { padding-right: 10px; }

.kselect-menu {
  position: fixed; z-index: 3000; display: flex; flex-direction: column; gap: .3rem; max-width: calc(100vw - 16px); overflow-y: auto; overscroll-behavior: contain;
  padding: .7rem; border: 3px solid #1a8ad4; border-radius: 1.8rem; background: #fff;
  box-shadow: 0 5px 0 #9fd0f0, 0 16px 34px rgba(0, 40, 80, .28);
  transform-origin: top center; animation: kselectPop .16s cubic-bezier(.3, 1.5, .6, 1);
}
.kselect-menu--up { transform-origin: bottom center; }
@keyframes kselectPop { from { opacity: 0; transform: scale(.9) translateY(-4px); } to { opacity: 1; transform: none; } }
.kselect-menu__item {
  display: flex; align-items: center; gap: 1rem; width: 100%; padding: 1rem 1.4rem; border: 0; border-radius: 1.2rem;
  background: transparent; color: #0a2a40; font: 600 1.8rem var(--body); text-align: left; cursor: pointer; transition: background .12s, transform .12s;
}
.kselect-menu__item:hover, .kselect-menu__item:focus-visible { outline: none; background: #e3f2fc; color: #0b4a6e; transform: translateX(4px); }
.kselect-menu__item.is-selected { background: #1a8ad4; color: #fff; }
.kselect-menu__item.is-selected::after { content: '✓'; margin-left: auto; font-weight: 800; }
@media (prefers-reduced-motion: reduce) { .kselect-menu { animation: none; } .kselect-menu__item, .qz .kselect, .qz .kselect__arrow { transition: none; } }
@media (max-width: 600px) {
  /* Matching on a phone: the answer dropdown goes under its left-hand item, full width. */
  .qz .match-row { grid-template-columns: 1fr; gap: .6rem; }
  .qz .match-fix { grid-column: 1; }
}