.post-detail .textview .box-quiz-replaced .box-quiz-contentviewsucceed {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    background: #ffffff;
    color: #1e293b;
    padding: 0 0 16px 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* ── QUESTION LIST ─────────────────────────────────────────── */
.post-detail .textview .box-quiz-replaced ul.listQuiz {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

/* ── QUESTION ITEM ─────────────────────────────────────────── */
.post-detail .textview .box-quiz-replaced li.liSection {
    padding: 16px 0;
    border-bottom: 1px solid #f1f5f9;
    display: block;
    overflow: visible;
    margin-left: 0;
}

.post-detail .textview .box-quiz-replaced .item-desc p:empty {
    display: none;
}

.post-detail .textview .box-quiz-replaced .item-desc p:empty,
.post-detail .textview .box-quiz-replaced .item-desc p:has(br:only-child) {
    display: none;
}

.post-detail .textview .box-quiz-replaced li.liSection:last-child {
    border-bottom: none;
}

/* ── QUESTION HEADER ───────────────────────────────────────── */
.post-detail .textview .box-quiz-replaced .box-stt {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.post-detail .textview .box-quiz-replaced span.quiz-stt {
    font-weight: bold;
    color: #2563eb;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.post-detail .textview .box-quiz-replaced span.quizlevel {
    font-size: 13px;
    font-weight: bold;
    padding: 3px 10px;
    border-radius: 4px;
}

.post-detail .textview .box-quiz-replaced span.quizlevel.leve1 {
    background: #dbeafe;
    color: #1d4ed8;
}

.post-detail .textview .box-quiz-replaced span.quizlevel.leve2 {
    background: #dcfce7;
    color: #166534;
}

.post-detail .textview .box-quiz-replaced span.quizlevel.leve3 {
    background: #fef9c3;
    color: #854d0e;
}

.post-detail .textview .box-quiz-replaced span.quizlevel.leve4 {
    background: #fee2e2;
    color: #991b1b;
}

.post-detail .textview .box-quiz-replaced .status-tag {
    font-size: 13px;
    font-weight: bold;
    padding: 3px 10px;
    border-radius: 4px;
    margin-left: 8px;
}

.post-detail .textview .box-quiz-replaced .status-tag.correct {
    background: #dcfce7;
    color: #166534;
}

.post-detail .textview .box-quiz-replaced .status-tag.wrong {
    background: #fee2e2;
    color: #991b1b;
}

/* ── QUESTION BODY ─────────────────────────────────────────── */
.post-detail .textview .box-quiz-replaced .box-liSection {
    width: 100%;
}

.post-detail .textview .box-quiz-replaced .item-desc {

    font-weight: bold;
    line-height: 22px;
    margin: 0 0 16px 0;
    color: #0f172a;
}

.post-detail .textview .box-quiz-replaced .item-desc p {
    margin: 0 0 8px;
}

.post-detail .textview .box-quiz-replaced .section-img {
    margin-bottom: 12px;
}

.post-detail .textview .box-quiz-replaced .section-img img {
    max-width: 100%;
    border-radius: 6px;
}

/* ── HIDE NATIVE INPUT COMPLETELY ──────────────────────────── */
/* Use appearance:none + opacity:0 + display:none belt-and-suspenders */
.post-detail .textview .box-quiz-replaced input.quiz-value,
.post-detail .textview .box-quiz-replaced input.quiz-value[type="radio"],
.post-detail .textview .box-quiz-replaced input.quiz-value[type="checkbox"] {
    display: none;
    visibility: hidden;
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0;
    pointer-events: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border: none;
    background: transparent;
    margin: 0;
    padding: 0;
}

/* ────────────────────────────────────────────────────────────
   CHOICES / CHECKBOXES
   li.item-quiz > label.overlabel >
     input.quiz-value + span.mark + span.boxcheck > span.answer-desc
   ──────────────────────────────────────────────────────────── */
.post-detail .textview .box-quiz-replaced ul.list-item-quiz {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz {
    display: block;
    margin: 0;
    padding: 0;
}

/* The clickable label row */
.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz label.overlabel {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 10px 14px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;

    min-height: 44px;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    transition: background 0.15s, border-color 0.15s;
    background: #ffffff;
    box-sizing: border-box;
    line-height: 1.5;
    width: 100%;
    text-align: left;
    color: inherit;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz label.overlabel:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
}

/* ── Custom radio/checkbox indicator (span.mark) ───────────── */
.post-detail .textview .box-quiz-replaced ul.list-item-quiz span.mark {
    width: 18px;
    height: 18px;
    min-width: 18px;
    min-height: 18px;
    border: 2px solid #cbd5e1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: #ffffff;
    box-sizing: border-box;
    transition: background 0.15s, border-color 0.15s;
    margin-right: 12px;
    vertical-align: middle;
    /* !! position stable — no absolute/relative tricks !! */
}

/* Radio = circle */
.post-detail .textview .box-quiz-replaced ul.list-item-quiz input.type-radio~span.mark {
    border-radius: 50%;
}

/* Checkbox = rounded square */
.post-detail .textview .box-quiz-replaced ul.list-item-quiz input.type-checkbox~span.mark {
    border-radius: 4px;
}

/* Inner dot for radio */
.post-detail .textview .box-quiz-replaced ul.list-item-quiz input.type-radio~span.mark::after {
    content: '';
    display: none;
    width: 8px;
    height: 8px;
    background: #2563eb;
    border-radius: 50%;
}

/* Checkmark for checkbox */
.post-detail .textview .box-quiz-replaced ul.list-item-quiz input.type-checkbox~span.mark::after {
    content: '';
    display: none;
    width: 14px;
    height: 14px;
    background-image: url("data:image/svg+xml,%3Csvg width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='4' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

/* The text block */
.post-detail .textview .box-quiz-replaced ul.list-item-quiz span.boxcheck {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-grow: 1;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz span.answer-desc {
    flex-grow: 1;
    line-height: 1.5;
}

/* ── SELECTED ──────────────────────────────────────────────── */
.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-selected label.overlabel {
    border-color: #2563eb;
    background: #eff6ff;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-selected span.mark {
    border-color: #2563eb;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-selected input.type-radio~span.mark::after {
    display: block;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-selected input.type-checkbox~span.mark {
    background: transparent;
    border-color: #2563eb;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-selected input.type-checkbox~span.mark::after {
    display: block;
}

/* ── CORRECT ───────────────────────────────────────────────── */
.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-correct label.overlabel {
    border-color: #10b981;
    background: #f0fdf4;
    color: #166534;
    font-weight: bold;
    cursor: default;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-correct span.mark {
    background: #10b981;
    border-color: #10b981;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-correct input.type-radio~span.mark::after {
    display: block;
    background: #ffffff;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-correct input.type-checkbox~span.mark {
    background: transparent;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-correct input.type-checkbox~span.mark::after {
    display: block;
    background-image: url("data:image/svg+xml,%3Csvg width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='4' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
}

/* ── WRONG ─────────────────────────────────────────────────── */
.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-wrong label.overlabel {
    border-color: #ef4444;
    background: #fef2f2;
    color: #991b1b;
    cursor: default;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-wrong span.mark {
    background: #ef4444;
    border-color: #ef4444;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-wrong input.type-radio~span.mark::after {
    display: block;
    background: #ffffff;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-wrong input.type-checkbox~span.mark {
    background: transparent;
}

.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-wrong input.type-checkbox~span.mark::after {
    display: block;
    background-image: url("data:image/svg+xml,%3Csvg width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23ef4444' stroke-width='4' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
}

/* ── DISABLED ──────────────────────────────────────────────── */
.post-detail .textview .box-quiz-replaced ul.list-item-quiz li.item-quiz.opt-disabled label.overlabel {
    opacity: 0.45;
    cursor: default;
    pointer-events: none;
}

/* ────────────────────────────────────────────────────────────
   WORD SORT (drag-and-drop)
   ul.list-item-sort > li.item-quiz > .sort-num + .answer-text + .sort-handle
   ──────────────────────────────────────────────────────────── */
.post-detail .textview .box-quiz-replaced ul.list-item-sort {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.post-detail .textview .box-quiz-replaced ul.list-item-sort li.item-quiz {
    display: flex;
    align-items: center;
    padding: 10px 14px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #ffffff;

    cursor: grab;
    user-select: none;
    box-sizing: border-box;
    gap: 0;
    transition: border-color 0.15s, box-shadow 0.15s;
    min-height: 44px;
    margin-left: 0;
}

.post-detail .textview .box-quiz-replaced ul.list-item-sort li.item-quiz:active,
.post-detail .textview .box-quiz-replaced ul.list-item-sort li.item-quiz.sort-chosen {
    cursor: grabbing;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    border-color: #2563eb;
    background: #eff6ff;
}

/* Ghost while dragging */
.post-detail .textview .box-quiz-replaced ul.list-item-sort li.item-quiz.sort-ghost,
.post-detail .textview .box-quiz-replaced ul.list-item-sort li.item-quiz.sortable-ghost {
    opacity: 0.35;
    background: #f8fafc;
    border-style: dashed;
}

/* Order number badge */
.post-detail .textview .box-quiz-replaced span.sort-num {
    width: 26px;
    height: 26px;
    background: #f1f5f9;
    color: #0f172a;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    margin-right: 12px;
    flex-shrink: 0;

    line-height: 1;
}

.post-detail .textview .box-quiz-replaced ul.list-item-sort span.answer-text {
    flex-grow: 1;
    line-height: 1.5;
}

/* Drag icon (visual only) */
.post-detail .textview .box-quiz-replaced span.sort-handle {
    color: #cbd5e1;
    padding-left: 10px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    margin-left: auto;
}

/* After submit — sort result */
.post-detail .textview .box-quiz-replaced ul.list-item-sort li.item-quiz.r-correct,
.post-detail .textview .box-quiz-replaced .sort-result ul.list-item-sort li.item-quiz {
    border-color: #10b981;
    background: #f0fdf4;
    cursor: default;
}

.post-detail .textview .box-quiz-replaced ul.list-item-sort li.item-quiz.r-correct span.sort-num {
    background: #dcfce7;
    color: #166534;
}

.post-detail .textview .box-quiz-replaced ul.list-item-sort li.item-quiz.r-wrong {
    border-color: #ef4444;
    background: #fef2f2;
    cursor: default;
}

.post-detail .textview .box-quiz-replaced ul.list-item-sort li.item-quiz.r-wrong span.sort-num {
    background: #fee2e2;
    color: #991b1b;
}

.post-detail .textview .box-quiz-replaced ul.list-item-sort li.item-quiz.r-disabled {
    cursor: default;
}

.post-detail .textview .box-quiz-replaced ul.list-item-sort li.item-quiz.r-disabled span.sort-handle {
    display: none;
}

/* Answer key list (s-result inside .box-note) */
.post-detail .textview .box-quiz-replaced ul.list-item-sort.s-result li.item-quiz {
    cursor: default;
    pointer-events: none;
}

/* ────────────────────────────────────────────────────────────
   MATCHING / PAIRING (SVG line connector)
   div.list-mat.quesh > svg.qb-svg-layer
                      > div.box-mat.pairing-left
                      > div.box-mat.pairing-right
                           > div.item-pairing > span + i.pai-icon
   ──────────────────────────────────────────────────────────── */
.post-detail .textview .box-quiz-replaced div.list-mat.quesh {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    margin-top: 12px;
    min-height: 60px;
    width: 100%;
    box-sizing: border-box;
    user-select: none;
    -webkit-user-select: none;
}

.post-detail .textview .box-quiz-replaced div.list-mat.quesh svg.qb-svg-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: visible;
    z-index: 1;
}

.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.box-mat {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 44%;
    z-index: 2;
    position: relative;
    box-sizing: border-box;
}

.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.item-pairing {
    display: flex;
    align-items: center;
    border: 1px solid #e2e8f0;
    padding: 10px 12px;
    border-radius: 8px;
    background: #ffffff;

    cursor: pointer;
    min-height: 44px;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    position: relative;
}

.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.item-pairing:hover {
    border-color: #94a3b8;
    background: #f8fafc;
}

/* Left col: text → dot */
.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.pairing-left div.item-pairing {
    flex-direction: row;
    justify-content: space-between;
}

.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.pairing-left div.item-pairing>span {
    flex-grow: 1;
    padding-right: 10px;
    text-align: left;
}

/* Right col: dot → text */
.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.pairing-right div.item-pairing {
    flex-direction: row-reverse;
    justify-content: space-between;
}

.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.pairing-right div.item-pairing>span {
    flex-grow: 1;
    padding-left: 10px;
    text-align: right;
}

/* Dot anchor */
.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.item-pairing i.pai-icon {
    display: inline-block;
    width: 14px;
    height: 14px;
    min-width: 14px;
    border: 2px solid #cbd5e1;
    border-radius: 50%;
    background: #ffffff;
    flex-shrink: 0;
    transition: border-color 0.2s, background 0.2s;
    box-sizing: border-box;
}

/* Matching states */
.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.item-pairing.mat-selected {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
    background: #eff6ff;
}

.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.item-pairing.mat-selected i.pai-icon {
    border-color: #2563eb;
    background: #dbeafe;
}

.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.item-pairing.mat-connected {
    border-color: #94a3b8;
}

.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.item-pairing.mat-connected i.pai-icon {
    border-color: #64748b;
    background: #f1f5f9;
}

.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.item-pairing.m-correct {
    border-color: #10b981;
    background: #f0fdf4;
    cursor: default;
}

.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.item-pairing.m-correct i.pai-icon {
    background: #10b981;
    border-color: #10b981;
}

.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.item-pairing.m-wrong {
    border-color: #ef4444;
    background: #fef2f2;
    cursor: default;
}

.post-detail .textview .box-quiz-replaced div.list-mat.quesh div.item-pairing.m-wrong i.pai-icon {
    background: #ef4444;
    border-color: #ef4444;
}

/* ────────────────────────────────────────────────────────────
   NOTES / ANSWER EXPLANATION
   ──────────────────────────────────────────────────────────── */
.post-detail .textview .box-quiz-replaced .box-note {
    margin-top: 16px;
    display: none;
}

.post-detail .textview .box-quiz-replaced li.liSection.result-shown .box-note {
    display: block;
    animation: qbFadeIn 0.4s ease-out;
}

.post-detail .textview .box-quiz-replaced .sort-result {
    padding-top: 10px;
}

.post-detail .textview .box-quiz-replaced .quiz-notec {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 16px;
    font-size: 15px;
    line-height: 1.6;
    color: #334155;
}

.post-detail .textview .box-quiz-replaced .quiz-notec-title {
    display: flex;
    align-items: center;
    font-weight: bold;
    font-size: 14px;
    color: #64748b;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.post-detail .textview .box-quiz-replaced .quiz-notec-title svg {
    margin-right: 6px;
    color: #8b9bb4;
}

.post-detail .textview .box-quiz-replaced .quiz-notec-content p {
    margin: 0 0 8px 0;
}

.post-detail .textview .box-quiz-replaced .quiz-notec-content p:last-child {
    margin-bottom: 0;
}

.post-detail .textview .box-quiz-replaced .text-sort-result {
    display: block;
    font-weight: bold;

    color: #64748b;
    text-transform: uppercase;
    margin-bottom: 6px;
}

/* ────────────────────────────────────────────────────────────
   FOOTER: SUBMIT BUTTON + RESULT CARD
   ──────────────────────────────────────────────────────────── */
.post-detail .textview .box-quiz-replaced .end-quiz {
    margin-top: 8px;
    padding: 8px 0;
    border-top: 2px solid #f1f5f9;
}

.post-detail .textview .box-quiz-replaced .child-footer {
    display: flex;
    justify-content: center;
}

.post-detail .textview .box-quiz-replaced a#checkresult,
.post-detail .textview .box-quiz-replaced a.checkresult {
    display: block;
    width: 100%;
    max-width: 400px;
    padding: 14px 20px;
    background: #1e293b;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-weight: bold;

    cursor: pointer;
    text-align: center;
    text-decoration: none;
    line-height: 1.5;
    transition: background 0.2s;
    -webkit-tap-highlight-color: transparent;
    box-sizing: border-box;
}

.post-detail .textview .box-quiz-replaced a#checkresult:hover,
.post-detail .textview .box-quiz-replaced a.checkresult:hover {
    background: #0f172a;
}

.post-detail .textview .box-quiz-replaced a#checkresult.disabled,
.post-detail .textview .box-quiz-replaced a.checkresult.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

.post-detail .textview .box-quiz-replaced .box-resultLast {
    margin-top: 20px;
}

.post-detail .textview .box-quiz-replaced .box-resultLast.hide {
    display: none;
}

.post-detail .textview .box-quiz-replaced .quiz-summary-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    animation: qbFadeIn 0.4s ease-out;
}

.post-detail .textview .box-quiz-replaced .summary-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.post-detail .textview .box-quiz-replaced .summary-icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fffbeb;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    flex-shrink: 0;
}

.post-detail .textview .box-quiz-replaced .summary-text h3 {
    margin: 0;
    font-size: 18px;
    color: #0f172a;
}

.post-detail .textview .box-quiz-replaced .summary-text p {
    margin: 4px 0 0;
    color: #64748b;

}

.post-detail .textview .box-quiz-replaced .summary-score-badge {
    margin-left: auto;
    background: #2563eb;
    color: #ffffff;
    font-size: 20px;
    font-weight: bold;
    padding: 10px 18px;
    border-radius: 8px;
    white-space: nowrap;
}

.post-detail .textview .box-quiz-replaced .summary-actions {
    width: 100%;
}

.post-detail .textview .box-quiz-replaced .btn-reset-full {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px;
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-weight: bold;

    cursor: pointer;
    transition: background 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.post-detail .textview .box-quiz-replaced .btn-reset-full:hover,
.post-detail .textview .box-quiz-replaced .btn-reset-full:active {
    background: #e2e8f0;
}

/* ── ANIMATION ─────────────────────────────────────────────── */
@keyframes qbFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 480px) {
    .post-detail .textview .box-quiz-replaced .summary-header {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .post-detail .textview .box-quiz-replaced .summary-score-badge {
        margin: 0 auto;
        width: 100%;
        text-align: center;
        box-sizing: border-box;
    }

    .post-detail .textview .box-quiz-replaced .summary-icon-box {
        margin: 0 auto;
    }

    .post-detail .textview .box-quiz-replaced div.list-mat.quesh div.box-mat {
        width: 46%;
    }

    .post-detail .textview .box-quiz-replaced div.list-mat.quesh div.item-pairing {
        padding: 8px;

    }
}