@import url('/cbt/css/root-9d5fcdc55e929de012f85d1d9923e44d.css');

/* ============================================
   Layout Container
   ============================================ */
.all-assessment-container {
    padding-top: 90px;
    padding-bottom: 60px;
    font-family: var(--default-font);
    width: 100%;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.single-assessment-container {
    background: var(--white, #ffffff);
    border-radius: 20px;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.08);
    padding: 2rem 2.5rem 2.5rem;
    margin-bottom: 2.5rem;
    margin-top: 20px;
}

/* ============================================
   Assessment Header / Hero
   ============================================ */
#assessment-info-row {
    background: linear-gradient(135deg, rgba(61, 134, 68, 0.08) 0%, rgba(40, 167, 69, 0.03) 100%);
    border-radius: 16px;
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    row-gap: 0.75rem;
}

#assessment-title-div h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark, #222);
    margin: 0;
    text-align: left;
}

.assessment-time-left {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background-color: rgba(220, 53, 69, 0.06);
    color: #8B0000FF;
    font-weight: 600;
    font-size: 0.9rem;
    margin: 0;
}

/* Blinking state is controlled by JS via .blink class */
@keyframes blink {
    67% {
        opacity: 0;
    }
}

.blink {
    animation: blink 1s infinite;
}

/* ============================================
   Question Area
   ============================================ */
.question-area {
    min-height: 60vh !important;
    max-height: 60vh !important;
    min-width: 100%;
    overflow: auto;
    font-family: Ubuntu, sans-serif;
    font-size: larger;
    background-color: var(--white, #ffffff);
    border-radius: 16px;
    border: 1px solid var(--border-gray, #e0e0e0);
    padding: 1.5rem 1.75rem;
}

/* Question text styling */
.all-assessment-container .question-text {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-dark, #222);
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-gray, #e0e0e0);
    padding-bottom: 0.75rem;
}

/* ============================================
   MCQ Option Cards (Kahoot-inspired)
   ============================================ */
.mcq-options-grid {
    display: grid;
    grid-template-columns: 1fr;
    grid-column-gap: 1rem;
    grid-row-gap: 0.75rem;
    margin-top: 0.25rem;
}

.all-assessment-container [id^="mcq-question-option-group-"] {
    margin-bottom: 0.25rem;
}

.all-assessment-container [id^="mcq-question-option-group-"] .d-grid {
    width: 100%;
}

.all-assessment-container [id^="mcq-question-option-group-"] .form-check {
    width: 100%;
    margin: 0;
}

.all-assessment-container [id^="mcq-question-option-group-"] .form-check-input.mcq-question-option-radio {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.all-assessment-container [id^="mcq-question-option-group-"] .form-check-label.mcq-option-label {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    border: 1px solid var(--border-gray, #e0e0e0);
    background-color: var(--white, #ffffff);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
    cursor: pointer;
    transition: all 0.2s ease;
}

.all-assessment-container [id^="mcq-question-option-group-"] .form-check-label.mcq-option-label span[style*="display: inline-flex"] {
    display: inline-flex !important;
    align-items: center;
}

.all-assessment-container [id^="mcq-question-option-group-"] .form-check-label.mcq-option-label:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-colour);
}

/* Letter badges using position in list */
.all-assessment-container [id^="mcq-question-option-group-"]:nth-of-type(1) .mcq-option-label::before,
.all-assessment-container [id^="mcq-question-option-group-"]:nth-of-type(2) .mcq-option-label::before,
.all-assessment-container [id^="mcq-question-option-group-"]:nth-of-type(3) .mcq-option-label::before,
.all-assessment-container [id^="mcq-question-option-group-"]:nth-of-type(4) .mcq-option-label::before,
.all-assessment-container [id^="mcq-question-option-group-"]:nth-of-type(5) .mcq-option-label::before {
    content: attr(data-letter);
}

/* Provide actual letters via nth-of-type */
.all-assessment-container [id^="mcq-question-option-group-"]:nth-of-type(1) .mcq-option-label::before {
    content: "A";
}

.all-assessment-container [id^="mcq-question-option-group-"]:nth-of-type(2) .mcq-option-label::before {
    content: "B";
}

.all-assessment-container [id^="mcq-question-option-group-"]:nth-of-type(3) .mcq-option-label::before {
    content: "C";
}

.all-assessment-container [id^="mcq-question-option-group-"]:nth-of-type(4) .mcq-option-label::before {
    content: "D";
}

.all-assessment-container [id^="mcq-question-option-group-"]:nth-of-type(5) .mcq-option-label::before {
    content: "E";
}

.all-assessment-container .mcq-option-label::before {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--light-gray, #f5f5f5);
    color: var(--text-dark, #333);
    font-weight: 700;
    font-size: 0.95rem;
    flex-shrink: 0;
}

/* Selected state */
.all-assessment-container [id^="mcq-question-option-group-"] .form-check-input.mcq-question-option-radio:checked + .mcq-option-label {
    background: linear-gradient(135deg, var(--secondary-colour) 0%, var(--primary-colour) 100%);
    color: var(--white, #ffffff);
    border-color: transparent;
    box-shadow: 0 6px 16px rgba(61, 134, 68, 0.45);
}

.all-assessment-container .mcq-question-option-group .form-check-input.mcq-question-option-radio:checked + .mcq-option-label::before {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white, #ffffff);
}

/* White checkmark when selected option is correct */
.all-assessment-container [id^="mcq-question-option-group-"] .form-check-input.mcq-question-option-radio:checked + .mcq-option-label .answer-indicator-space i,
.all-assessment-container [id^="mcq-question-option-group-"] .form-check-input.mcq-question-option-radio:checked + .mcq-option-label .answer-indicator-space .far.fa-check-circle,
.all-assessment-container [id^="mcq-question-option-group-"] .form-check-input.mcq-question-option-radio:checked + .mcq-option-label span.answer-indicator-space i.far.fa-check-circle,
.all-assessment-container [id^="mcq-question-option-group-"] .form-check-input.mcq-question-option-radio:checked ~ .mcq-option-label .answer-indicator-space i,
.all-assessment-container .mcq-option-label:has(+ input:checked) .answer-indicator-space i,
.all-assessment-container .form-check-input.mcq-question-option-radio:checked + .mcq-option-label .answer-indicator-space i.far,
.all-assessment-container .form-check-input.mcq-question-option-radio:checked + .mcq-option-label .answer-indicator-space i {
    color: #ffffff !important;
}

/* ============================================
   View Answer Toggle & Explanation Card
   ============================================ */
.view-answer-row {
    margin-top: 1.5rem !important;
    margin-bottom: 0.5rem !important;
}

.view-answer-toggle-btn {
    border-radius: 999px;
    padding: 0.4rem 0.9rem;
    font-size: 0.8rem;
    font-weight: 600;
    background-color: var(--white, #ffffff) !important;
    color: var(--primary-colour) !important;
    border: 1px solid rgba(40, 167, 69, 0.25);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
}

.view-answer-toggle-btn i {
    margin-right: 0.25rem;
}

.view-answer-toggle-btn span {
    white-space: nowrap;
}

.view-answer-toggle-btn:hover {
    background-color: rgba(40, 167, 69, 0.06) !important;
}

.view-answer-toggle-btn.active {
    background-color: rgba(40, 167, 69, 0.08) !important;
    color: var(--primary-colour) !important;
    border-color: var(--secondary-colour) !important;
}

.answer-explanation-card {
    margin-top: 0.75rem;
    padding: 1rem 1.15rem 1.1rem;
    border-radius: 14px;
    background-color: #f9fafb;
    border: 1px solid #e5e7eb;
}

.answer-explanation-card > p:first-child {
    margin-top: 0;
    margin-bottom: 0.65rem;
}

.answer-explanation-card > p:first-child b {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--secondary-colour);
}

.answer-explanation-card p + p {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 0.35rem;
}

/* Dark mode answer explanation card */
[data-theme="dark"] .answer-explanation-card {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .answer-explanation-card > p:first-child b {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .answer-explanation-card p {
    color: var(--text-primary) !important;
}

/* ============================================
   Tag Chips & Learning Topic Badges
   ============================================ */
.associated-topics-row {
    margin-top: 1.25rem;
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 5px !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    --bs-gutter-x: 0 !important;
    --bs-gutter-y: 0 !important;
}

.associated-topics-row > div {
    margin: 0 !important;
    padding: 0 !important;
    padding-right: 0 !important;
    padding-left: 0 !important;
    flex: 0 0 auto !important;
    width: auto !important;
    max-width: none !important;
}

.associated-topics-row > div > div {
    display: inline-block;
    margin: 0;
    padding: 0;
}

.associated-topics-row .question-learning-topic-btn {
    display: inline-block;
    white-space: nowrap;
}

.question-learning-topic-btn {
    border-radius: 999px !important;
    background-color: #f3f4f6 !important;
    color: #374151 !important;
    border: 1px solid #e5e7eb !important;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.3rem 0.7rem;
    margin: 0;
}

.question-learning-topic-btn i {
    margin-right: 0.3rem;
    color: var(--secondary-colour);
}

.question-learning-topic-btn:hover {
    background-color: #e5e7eb !important;
    text-decoration: none;
}

.learning-resource-topic-badge {
    border-radius: 999px !important;
    background-color: rgba(37, 99, 235, 0.06) !important;
    color: #1d4ed8 !important;
    border: 1px solid rgba(37, 99, 235, 0.25) !important;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.3rem 0.8rem;
}

.learning-resource-topic-badge i {
    margin-right: 0.3rem;
}

.learning-resource-topic-badge:hover {
    background-color: rgba(37, 99, 235, 0.12) !important;
    text-decoration: none;
}

/* Ensure correct-answer indicator remains green even on selected gradient card */
.all-assessment-container [id^="mcq-question-option-group-"] .form-check-input.mcq-question-option-radio:checked + .mcq-option-label .answer-indicator-space i {
    color: var(--primary-colour) !important;
}

/* ============================================
   Controls Row (Previous, Next, Submit)
   ============================================ */
.assessment-controls-1 {
    max-width: 100%;
    margin-top: 1.75rem;
}

.assessment-controls-1 .row {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
}

.assessment-controls-1-button {
    border-radius: 999px;
    min-width: 160px;
    margin-bottom: 5px;
    font-weight: 600;
    width: 100%;
}

.assessment-controls-1-button i {
    font-size: 0.9rem;
}

.btn-primary.primary-in-blue {
    background-color: var(--secondary-colour) !important;
    border-color: var(--secondary-colour) !important;
}

.btn-primary.primary-in-grey {
    background-color: grey !important;
}

.submit-assessment-btn {
    box-shadow: 0 6px 18px rgba(61, 134, 68, 0.35);
}

.submit-assessment-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 22px rgba(61, 134, 68, 0.45);
}

/* ============================================
   Question Number Grid
   ============================================ */
.assessment-controls-2 {
    display: flex;
    flex-wrap: wrap;
    border-radius: 14px;
    border: 1px dashed var(--primary-colour);
    background-color: rgba(61, 134, 68, 0.02);
    margin-left: 0;
    margin-right: 0;
    margin-top: 2rem !important;
    margin-bottom: 2.5rem !important;
    padding: 1rem 0.75rem 0.75rem;
}

.assessment-question-number-button {
    border-color: var(--primary-colour);
    border-radius: 999px;
    font-weight: 600;
    padding: 0.35rem 0.75rem;
    min-width: 2.25rem;
}

/* Layout for question number grid: multiple buttons per row */
.assessment-controls-2 > [class*="col-"] {
    padding-bottom: 0.5rem;
}

@media only screen and (min-width: 901px) {
    .assessment-controls-2 > [class*="col-"] {
        flex: 0 0 8.3333%;
        max-width: 8.3333%;
    }
}

/* ============================================
   Assessment Selection & Calculator Buttons
   ============================================ */
.assessment-selection-btn,
.assessment-calculator-btn {
    border-radius: 999px !important;
    font-weight: 600;
}

.assessment-calculator-btn {
    border: none;
}

/* Icon-only calculator button in header */
.assessment-calculator-icon-btn {
    /* Light mode: dark icon with light background */
    border: 2px solid #333333 !important;
    border-radius: 50% !important;
    width: 3.25rem;
    height: 3.25rem;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
}

.assessment-calculator-icon-btn:hover {
    background-color: rgba(255, 255, 255, 1) !important;
    border-color: #1a1a1a !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 12px rgba(0, 0, 0, 0.25);
}

.assessment-calculator-icon-btn:active {
    transform: translateY(0);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
}

.assessment-calculator-icon-btn i {
    font-size: 1.5rem;
    /* Light mode: dark icon */
    color: var(--text-dark) !important;
}

.assessment-calculator-icon-btn:hover i {
    color: #1a1a1a !important;
}

/* Dark mode: light icon with dark background */
[data-theme="dark"] .assessment-calculator-icon-btn {
    background-color: rgba(45, 45, 45, 0.9) !important;
    border: 2px solid #e0e0e0 !important;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .assessment-calculator-icon-btn:hover {
    background-color: rgba(58, 58, 58, 1) !important;
    border-color: #f5f5f5 !important;
    box-shadow: 0 5px 12px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .assessment-calculator-icon-btn i {
    /* Dark mode: light icon */
    color: #e0e0e0 !important;
}

[data-theme="dark"] .assessment-calculator-icon-btn:hover i {
    color: #f5f5f5 !important;
}

/* Header submit button */
.assessment-header-submit-btn {
    border-radius: 999px;
    font-weight: 600;
    padding: 0.4rem 0.9rem;
    white-space: nowrap;
}

/* Responsive adjustments for header submit button on mobile */
@media only screen and (max-width: 767px) {
    .assessment-header-submit-btn {
        padding: 0.35rem 0.7rem;
        font-size: 0.9rem;
    }

    .assessment-header-submit-btn b {
        font-size: 0.9rem;
    }

    .assessment-header-submit-btn i {
        font-size: 0.85rem;
    }
}

/* Question map toggle (mobile) */
.question-map-toggle-wrapper {
    margin-top: 0.5rem;
    margin-bottom: 0.25rem;
}

.question-map-toggle-btn {
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.3rem 0.9rem;
}

.question-map-toggle-btn i {
    margin-right: 0.3rem;
}

.question-map-toggle-btn.active {
    background-color: var(--secondary-colour) !important;
    color: #ffffff !important;
    border-color: var(--secondary-colour) !important;
}

/* ============================================
   Responsive Design
   ============================================ */
@media only screen and (max-width: 900px) {
    .all-assessment-container {
        max-width: 100%;
        padding-left: 0px !important;
        padding-right: 0px !important;
    }

    .single-assessment-container {
        padding: 1.5rem 1.25rem 2rem;
        width: 100% !important;
    }

    #assessment-info-row {
        padding: 1.25rem 1.25rem;
    }

    .question-area {
        padding: 1.25rem;
        max-height: none !important;
        min-height: auto !important;
        overflow: visible !important;
    }

    .assessment-controls-1 .row {
        flex-direction: column;
        align-items: stretch;
    }

    /* Hide question map by default on small screens; toggle via JS */
    .assessment-controls-2 {
        display: none;
    }

    .assessment-controls-2.is-open {
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    /* Ensure multiple question numbers per row on small screens */
    .assessment-controls-2 > div {
        flex: 0 0 16.6667% !important;
        max-width: 16.6667% !important;
        padding-bottom: 0.5rem;
    }
}

@media only screen and (max-width: 776px) {
    .all-assessment-container {
        padding-top: 80px;
    }

    .assessment-controls-2 {
        margin-top: 1.5rem !important;
    }
}

/* Related Questions — polished card grid. Uses a.related-question-card
   selectors so specificity beats Bootstrap's default a / a:hover link rules. */
.related-questions-section {
    text-align: left;
}

.related-questions-section h2 {
    color: var(--primary-colour);
    font-weight: 600;
    position: relative;
    padding-bottom: 0.5rem;
}

.related-questions-section h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 42px;
    height: 3px;
    background: var(--primary-colour);
    border-radius: 3px;
}

a.related-question-card,
a.related-question-card:link,
a.related-question-card:visited {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.15rem 1.2rem 1rem 1.45rem;
    background: linear-gradient(135deg, #ffffff 0%, #f7f9fc 100%);
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    color: #1f2937 !important;
    text-decoration: none !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    min-height: 145px;
    overflow: hidden;
}

a.related-question-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary-colour);
    opacity: 0.85;
    transition: width 0.2s ease, opacity 0.2s ease;
}

a.related-question-card:hover,
a.related-question-card:focus {
    border-color: var(--primary-colour);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
    color: #111827 !important;
    text-decoration: none !important;
}

a.related-question-card:hover::before,
a.related-question-card:focus::before {
    width: 7px;
    opacity: 1;
}

.related-question-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
}

.related-question-number {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--primary-colour);
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.related-question-arrow {
    color: #9ca3af;
    font-size: 1rem;
    transition: color 0.2s ease, transform 0.2s ease;
}

a.related-question-card:hover .related-question-arrow,
a.related-question-card:focus .related-question-arrow {
    color: var(--primary-colour);
    transform: translateX(4px);
}

.related-question-text {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.55;
    color: inherit;
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}