/* Main Wrapper */
.longiq-main-wrapper {
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    padding: 25px;
}

.longiq-container {
    font-size: 1.1em;
    line-height: 1.8;
    position: relative;
}

/* MODIFIED: Animation now includes a red color pulse for the text */
@keyframes pulse-background {
    0% {
        background-color: #e9ecef;
        border-bottom-color: #ced4da;
        color: #212529;
        /* Default text color */
    }

    50% {
        background-color: #cfe2ff;
        /* Light, catchy blue */
        border-bottom-color: #a1c4e4;
        /* A matching blue for the border */
        color: #dc3545;
        /* A vibrant red for the '...' text */
    }

    100% {
        background-color: #e9ecef;
        border-bottom-color: #ced4da;
        color: #212529;
        /* Back to default text color */
    }
}

/* Start Screen Styles */
.longiq-start-screen {
    text-align: center;
}

.longiq-legend {
    list-style: none;
    padding: 0;
    margin: 20px auto;
    max-width: 450px;
    text-align: left;
}

.longiq-legend li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.legend-item {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    margin-right: 10px;
    font-weight: bold;
    min-width: 100px;
    text-align: center;
    line-height: 1.5;
}

.legend-blank {
    background-color: #e9ecef;
}

.legend-quiz,
.longiq-tappable.tappable-quiz {
    background-color: #e6e6fa;
    color: #4B0082;
    border: 1px solid #c3bbf7;
    border-radius: 4px;
}

.legend-info,
.longiq-tappable.tappable-info {
    background-color: #e0ffe0;
    color: #006400;
    border: 1px solid #b3ffb3;
    border-radius: 20px;
}

.longiq-start-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 5px;
    padding: 12px 25px;
    font-size: 1.1em;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.longiq-start-button:hover {
    transform: scale(1.05);
}


/* Top Scoreboard */
.longiq-stats-box {
    background: #fff;
    border-bottom: 1px solid #eee;
    padding: 8px 15px;
    display: flex;
    justify-content: space-around;
    margin: -25px -25px 20px -25px;
    border-radius: 8px 8px 0 0;
}

.longiq-stats-box div {
    text-align: center;
    color: #777;
    font-size: 0.8em;
}

.longiq-stats-box .stat-value {
    display: block;
    font-size: 1.8em;
    font-weight: bold;
    line-height: 1.2;
}

.stat-attempts .stat-value {
    color: #007bff;
}

.stat-correct .stat-value {
    color: #28a745;
}

.stat-wrong .stat-value {
    color: #dc3545;
}


/* Shake Animation for Wrong Answers */
@keyframes shake {

    10%,
    90% {
        transform: translateX(-1px);
    }

    20%,
    80% {
        transform: translateX(2px);
    }

    30%,
    50%,
    70% {
        transform: translateX(-4px);
    }

    40%,
    60% {
        transform: translateX(4px);
    }
}

.shake-error {
    animation: shake 0.5s;
}


/* Base style for interactive elements */
.longiq-blank,
.longiq-tappable {
    padding: 2px 8px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    font-weight: bold;
}

.longiq-blank {
    background-color: #e9ecef;
    border-bottom: 2px solid #ced4da;
    border-radius: 4px;
}

.longiq-blank:not(.correct) {
    animation: pulse-background 2s infinite ease-in-out;
}

.longiq-blank:hover,
.longiq-tappable:hover {
    background-color: #d0d6dc;
    transform: translateY(-1px);
}

.longiq-blank.correct,
.longiq-tappable.correct {
    background-color: #d4edda;
    color: #155724;
    border-color: #28a745;
    cursor: default;
    animation: none;
}

.longiq-tappable.incorrect {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #dc3545;
    cursor: default;
}

.longiq-correct-answer {
    color: #155724;
    font-weight: bold;
    margin-left: 5px;
}

.longiq-wrong-answer-hint {
    color: #721c24;
    text-decoration: line-through;
    margin-left: 5px;
    font-weight: normal;
}

.longiq-tts-hint {
    background: #007bff;
    color: white;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    cursor: pointer;
    margin: 0 5px;
    vertical-align: middle;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.longiq-tts-hint i {
    font-size: 14px;
    line-height: 1;
}

/* Popup Overlay */
.longiq-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.longiq-popup {
    background: white;
    border-radius: 10px;
    padding: 25px;
    width: 90%;
    max-width: 450px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.longiq-popup-options-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.longiq-popup-option {
    padding: 15px;
    margin-bottom: 10px;
    background: #f8f9fa;
    border-radius: 6px;
    cursor: pointer;
    border-left: 4px solid transparent;
    transition: all 0.2s ease;
}

.longiq-popup-option:hover {
    background: #e9ecef;
    border-left-color: #007bff;
}

/* --- Completion Message Styles --- */
.longiq-completion-box {
    display: none;
    margin-top: 25px;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid;
}

.longiq-completion-box h3 {
    margin-top: 0;
    font-size: 1.4em;
}

.longiq-completion-box.excellent {
    background-color: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

.longiq-completion-box.good {
    background-color: #d1ecf1;
    color: #0c5460;
    border-color: #bee5eb;
}

.longiq-completion-box.needs-improvement {
    background-color: #fff3cd;
    color: #856404;
    border-color: #ffeeba;
}

.longiq-retry-button {
    margin-top: 15px;
    background: #5a6268;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.2s ease;
}

.longiq-retry-button:hover {
    background: #4a4f54;
}

/* --- Style for the final correct answers --- */
.longiq-final-answer {
    font-weight: bold;
    background-color: #d4edda;
    color: #155724;
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid #c3e6cb;
}

/* msofrontcss
/*
 * == MahaSeo Frontend Styles ==
 */

/* --- Highlighted Term Styling --- */
.mahaseo-term {
    color: #b8860b;
    /* Dark Golden Rod color */
    cursor: pointer;
    text-decoration: none;
    background-image: linear-gradient(90deg, #ff8a00, #e52e71, #2980b9);
    background-size: 100% 2px;
    background-repeat: no-repeat;
    background-position: 0 100%;
    transition: all 0.3s ease-in-out;
    padding-bottom: 2px;
}

.mahaseo-term:hover {
    color: #000000;
    background-size: 100% 100%;
    background-position: 0 0;
    color: white;
}


/* --- Popup Modal Styling --- */
.mahaseo-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.mahaseo-popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    /* Modern blur effect */
}

.mahaseo-popup-content {
    position: relative;
    background: #fff;
    padding: 0;
    border-radius: 12px;
    width: 90%;
    max-width: 550px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    max-height: 85vh;
    overflow: hidden;
    border-top: 5px solid;
    border-image-slice: 1;
    border-image-source: linear-gradient(to left, #743ad5, #d53a9d);

    /* Animation */
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Style for when the popup becomes visible */
.mahaseo-popup:not([style*="display: none"]) .mahaseo-popup-content {
    opacity: 1;
    transform: scale(1);
}

.mahaseo-popup-close {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 28px;
    line-height: 1;
    border: none;
    background: #f0f0f0;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: #666;
    transition: all 0.2s ease;
}

.mahaseo-popup-close:hover {
    color: #000;
    background-color: #e0e0e0;
    transform: rotate(90deg);
}

#mahaseo-popup-body {
    padding: 25px 30px;
    overflow-y: auto;
    max-height: calc(85vh - 5px);
    /* Adjust for border */
}

#mahaseo-popup-body h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.6em;
    color: #333;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 15px;
}

#mahaseo-popup-body dl {
    margin: 0;
}

#mahaseo-popup-body dt {
    font-weight: bold;
    color: #4a4a7f;
    /* A deep purple-blue */
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 12px;
}

#mahaseo-popup-body dd {
    margin-left: 0;
    padding-left: 12px;
    border-left: 3px solid #f0c4a3;
    /* Soft orange-gold */
    margin-bottom: 12px;
    margin-top: 4px;
    font-size: 1.1em;
    /* --- CHANGES HERE --- */
    font-weight: bold;
    /* Makes the text bold */
    color: #333;
    /* Makes the color deeper */
}

/* mehruseo fronted css */
/* Breadcrumbs Styles */
.mehruseo-breadcrumbs {
    overflow: hidden;
    font-family: sans-serif;
    margin-bottom: 1.5em;
}

.mehruseo-breadcrumbs ol {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
}

.mehruseo-breadcrumbs li {
    display: block;
    position: relative;
    margin-right: 15px;
    background-color: #0073aa;
    line-height: 28px;
    padding: 0 10px 0 20px;
}

.mehruseo-breadcrumbs li a {
    display: block;
    color: #fff;
    text-decoration: none;
    padding: 0;
    background-color: transparent;
}

.mehruseo-breadcrumbs li a:hover {
    background-color: #0085ba;
}

.mehruseo-breadcrumbs li::before {
    content: "";
    position: absolute;
    top: 0;
    left: -14px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 14px 0 14px 14px;
    border-color: transparent transparent transparent white;
}

.mehruseo-breadcrumbs li::after {
    content: "";
    position: absolute;
    top: 0;
    right: -14px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 14px 0 14px 14px;
    border-color: transparent transparent transparent #0073aa;
}

.mehruseo-breadcrumbs li a:hover::after {
    border-left-color: #0085ba;
}

.mehruseo-breadcrumbs li:first-child {
    padding-left: 15px;
    border-radius: 4px 0 0 4px;
}

.mehruseo-breadcrumbs li:first-child::before {
    display: none;
}

.mehruseo-breadcrumbs li:last-child {
    background-color: #f5f5f5;
    color: red;
    font-weight: bold;
    border-radius: 0 4px 4px 0;
}

.mehruseo-breadcrumbs li:last-child::after {
    display: none;
}

/* Table of Contents Styles */
.mehruseo-toc {
    background-color: #f9f9f9;
    border: 1px solid #d9534f;
    padding: 15px;
    margin-bottom: 1.5em;
    width: auto;
    display: inline-block;
    min-width: 250px;
}

.mehruseo-toc h3 {
    background-color: #f2dede;
    color: #a94442;
    padding: 10px 15px;
    margin: -15px -15px 10px -15px;
    font-size: 1.1em;
    font-weight: bold;
}

.mehruseo-toc ul {
    margin: 0;
    padding-left: 20px;
}

.mehruseo-toc ul ul {
    margin-left: 15px;
}

.mehruseo-toc li {
    margin-bottom: 0.5em;
}

.mehruseo-toc a {
    color: #1e8a1e;
    text-decoration: none;
}

.mehruseo-toc a:hover {
    text-decoration: underline;
}

/* mehruedustylecss */
/* General Block Container */
.block-container {
    max-width: 700px;
    margin: 20px auto;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.mehruedu-knowledge-container,
.mehruedu-quiz-container {
    border: 2px solid #28a745;
}

.reading-highlight {
    background-color: rgba(255, 230, 150, 0.6);
    border-radius: 3px;
    transition: background-color 0.2s ease-in-out;
}

/* --- Settings Icon and Panel --- */
.mehruedu-settings-container {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 110;
}

.mehruedu-settings-button {
    background: #f1f1f1;
    border: 1px solid #ddd;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    cursor: pointer;
    font-size: 1.2em;
    color: #555;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mehruedu-settings-button:hover {
    background: #e0e0e0;
}

.mehruedu-settings-panel {
    display: none;
    position: absolute;
    right: 0;
    top: 40px;
    width: 250px;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 15px;
    text-align: left;
}

/* Inline mode for initial screen */
.mehruedu-settings-container.inline-mode {
    position: static;
    margin: 0 auto 15px auto;
    width: 100%;
    max-width: 300px;
    z-index: 10;
}

.mehruedu-settings-container.inline-mode .mehruedu-settings-button {
    display: none;
}

.mehruedu-settings-container.inline-mode .mehruedu-settings-panel {
    display: block;
    position: static;
    box-shadow: none;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 12px;
    width: 100%;
}


.mehruedu-settings-panel .setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.mehruedu-settings-panel .setting-row label {
    font-size: 0.95em;
    color: #333;
    margin-right: 10px;
}

.mehruedu-toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.mehruedu-toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.mehruedu-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
}

.mehruedu-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked+.mehruedu-slider {
    background-color: #28a745;
}

input:focus+.mehruedu-slider {
    box-shadow: 0 0 1px #28a745;
}

input:checked+.mehruedu-slider:before {
    transform: translateX(20px);
}

.slide-text-display br+br {
    display: none;
}

#mehruedu-speech-controls,
.slide-speech-controls,
.quiz-speech-controls {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

#mehruedu-speech-rate,
#mehruedu-slide-speech-rate,
#mehruedu-quiz-speech-rate {
    width: 100%;
    padding: 5px;
    border-radius: 4px;
    border: 1px solid #ccc;
}

/* Initial Quiz Info Styling */
.mehruedu-quiz-initial-info {
    margin-bottom: 20px;
    padding: 10px;
    background-color: #e9f5fe;
    border: 1px solid #bde0fe;
    border-radius: 6px;
    text-align: center;
}

.mehruedu-quiz-initial-info p {
    margin: 5px 0;
    font-size: 1.1em;
    color: #0056b3;
    font-weight: 500;
}

.mehruedu-quiz-initial-info p span {
    font-weight: bold;
    color: #004085;
}

.mehruedu-slide-range-selector {
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px solid #bde0fe;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.mehruedu-slide-range-selector label {
    font-size: 1em;
    color: #0056b3;
}

.mehruedu-slide-range-selector input[type="number"] {
    width: 60px;
    padding: 5px;
    text-align: center;
    border: 1px solid #bde0fe;
    border-radius: 4px;
    font-size: 1em;
}

/* Top Bar (Progress + Timer) */
.mehruedu-top-bar {
    display: none;
    align-items: center;
    padding: 5px 10px;
    background-color: #f1f1f1;
    border-radius: 6px;
    margin-bottom: 15px;
    min-height: 40px;
    box-sizing: border-box;
    position: relative;
    z-index: 90;
}

.question-type-display {
    font-weight: bold;
    font-size: 0.9em;
    color: #555;
    margin-right: 10px;
    white-space: nowrap;
    flex-shrink: 0;
}

.timer-display {
    font-size: 1em;
    font-weight: bold;
    color: #ff5722;
    white-space: nowrap;
}

.progress-bar {
    flex-grow: 1;
    height: 18px;
    background-color: #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.1);
    margin: 0 15px;
}

.progress-bar .progress {
    height: 100%;
    width: 0;
    background-color: #28a745;
    transition: width 0.4s ease, background-color 0.4s ease;
}

.qsh-in-brand {
    font-weight: bold;
    color: #555;
    white-space: nowrap;
    margin-left: auto;
    margin-right: 15px;
}

.mehruedu-top-bar .mehruedu-settings-container {
    position: static;
    top: auto;
    right: auto;
    z-index: auto;
    margin-left: 10px;
}

/* Quiz Questions */
.mehruedu-quiz-question {
    display: none;
    padding: 15px;
    border: 1px solid #ccc;
    background-color: #fff;
    border-radius: 6px;
    margin-bottom: 20px;
    text-align: left;
}

.question-top-line {
    font-size: 1.25em;
    font-weight: bold;
    margin-bottom: 10px;
    color: #aa2394;
}

.question-description {
    font-size: 1.1em;
    margin-bottom: 15px;
    color: #666;
}

.mehruedu-quiz-question label {
    display: block;
    margin: 10px 0;
    cursor: pointer;
}

.mehruedu-quiz-question input[type="radio"] {
    margin-right: 10px;
    vertical-align: middle;
}

.mehruedu-quiz-question input.fill-blank {
    width: 100px;
    padding: 5px;
    margin: 0 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

/* Pair Matching */
.pair-matching-container {
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: space-between !important;
    gap: 8px !important;
    overflow-x: auto !important;
    width: 100% !important;
    scroll-snap-type: x mandatory !important;
    -webkit-overflow-scrolling: touch !important;
    align-items: flex-start !important;
}

.left-pairs,
.right-pairs {
    flex: 1 1 0 !important;
    max-width: calc(50% - 4px) !important;
    min-width: 175px !important;
    border: 1px solid #ddd !important;
    padding: 8px !important;
    background-color: #f1f1f1 !important;
    border-radius: 6px !important;
    min-height: 100px !important;
    scroll-snap-align: start !important;
}

.pair-item {
    padding: 8px;
    background-color: #fff;
    margin-bottom: 5px;
    border: 1px solid #ddd;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.pair-item.selected {
    background-color: #ffd700;
}

.pair-item.correct {
    color: white;
}

.pair-item.matched {
    cursor: default;
    pointer-events: none;
    background-color: #f9f9f9;
    color: #999;
    border-color: #e0e0e0;
    opacity: 0.9;
    box-shadow: none;
    border-width: 3px;
    border-style: solid;
    /* Color handled by JS */
}

.pair-item.incorrect {
    background-color: #dc3545;
    color: white;
}

/* --- MODIFIED: Colorful Rearrange Items --- */
.re-disordered,
.re-order-target {
    margin-top: 10px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    padding: 10px;
    min-height: 50px;
    border-radius: 6px;
}

.re-disordered {
    background-color: #e9ecef;
    border: 1px solid #ced4da;
}

.re-order-target {
    margin-top: 15px;
    border: 2px dashed #007bff;
    background-color: #f8f9fa;
}

.re-item {
    padding: 8px 15px;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
    display: inline-block;
    font-weight: 500;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.1);
}

.re-item:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 5px 8px rgba(0, 0, 0, 0.15);
}

.re-item:nth-child(5n+1) {
    background-color: #1abc9c;
}

/* Turquoise */
.re-item:nth-child(5n+2) {
    background-color: #3498db;
}

/* Peter River Blue */
.re-item:nth-child(5n+3) {
    background-color: #9b59b6;
}

/* Amethyst */
.re-item:nth-child(5n+4) {
    background-color: #e67e22;
}

/* Carrot */
.re-item:nth-child(5n+5) {
    background-color: #e74c3c;
}

/* Alizarin */
.re-order-container p {
    margin-bottom: 5px;
    font-weight: bold;
    color: #495057;
}


/* MCQ Buttons */
.mehruedu-mcq-option {
    display: block;
    padding: 10px 20px;
    margin-bottom: 10px;
    background-color: #b1cfec;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    font-size: 1em;
    border: 1px solid #a1c4e4;
}

.mehruedu-mcq-option:hover {
    background-color: #cf7de7;
    color: #fff;
}

.mehruedu-mcq-option.selected {
    background-color: #e754cf;
    color: #fff;
    font-size: 1.1em;
    border-color: #c445b0;
}

.mehruedu-mcq-option input[type="radio"] {
    display: none;
}

/* Buttons */
.mehruedu-submit-quiz,
.mehruedu-understood-button {
    display: block;
    width: 100%;
    padding: 12px;
    color: #fff;
    text-align: center;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.1em;
    transition: background-color 0.3s;
    margin-top: 20px;
}

.mehruedu-submit-quiz {
    background-color: #28a745;
}

.mehruedu-submit-quiz:hover {
    background-color: #218838;
}

.mehruedu-understood-button {
    background-color: #007bff;
    margin-bottom: 10px;
}

.mehruedu-understood-button:hover {
    background-color: #0056b3;
}

.mehruedu-play-again-button,
.mehruedu-see-slides-again-button {
    display: block;
    width: auto;
    min-width: 200px;
    margin: 25px auto 10px;
    padding: 12px 20px;
    font-size: 1.1em;
    font-weight: bold;
    color: #fff;
    background-color: #17a2b8;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.mehruedu-play-again-button:hover,
.mehruedu-see-slides-again-button:hover {
    background-color: #138496;
    transform: translateY(-1px);
}

.mehruedu-submit-quiz[disabled] {
    background-color: #e9ecef;
    color: #6c757d;
    cursor: not-allowed;
    border: 1px solid #ced4da;
}

.mehruedu-quiz-container.answered-incorrectly .mehruedu-understood-button {
    background-color: #dc3545;
}

.mehruedu-quiz-container.answered-incorrectly .mehruedu-understood-button:hover {
    background-color: #c82333;
}

/* Scorecard & Social Share */
.mehruedu-scorecard {
    margin-top: 20px;
    padding: 20px;
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    text-align: left;
}

.scorecard-content h2 {
    text-align: center;
    color: #007bff;
    margin-bottom: 20px;
}

.scorecard-content p {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 10px;
    color: #495057;
}

.question-answer-list {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.question-answer-list h3 {
    text-align: center;
    color: #28a745;
    margin-bottom: 20px;
}

.question-answer-list ul {
    list-style-type: none;
    padding-left: 0;
}

.question-answer-list li {
    background-color: #f8f9fa;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

.social-share {
    margin-top: 30px;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.social-share p {
    font-size: 1.1em;
    font-weight: bold;
    margin-bottom: 15px;
    color: #343a40;
}

.social-share-btn {
    display: inline-flex;
    align-items: center;
    margin: 5px 8px;
    padding: 10px 18px;
    font-size: 0.95em;
    color: #fff;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.social-share-btn i {
    margin-right: 8px;
    font-size: 1.2em;
}

.social-share-btn[data-platform="facebook"] {
    background-color: #3b5998;
}

.social-share-btn[data-platform="whatsapp"] {
    background-color: #25D366;
}

.social-share-btn[data-platform="x"] {
    background-color: #000000;
}

.social-share-btn:hover {
    transform: translateY(-2px);
    opacity: 0.95;
}

.start-quiz {
    display: block;
    width: auto;
    min-width: 200px;
    margin: 20px auto;
    padding: 15px 25px;
    font-size: 1.2em;
    font-weight: bold;
    color: #fff;
    background-color: #007bff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 10px rgba(0, 123, 255, 0.3);
}

.start-quiz:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
}

/* Knowledge Slides */
.mehruedu-knowledge-slides-area {
    padding: 0;
    border: none;
    background-color: transparent;
    margin-bottom: 20px;
    text-align: center;
    border-radius: 0;
}

.slide-text-display {
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid #bde0fe;
    background: #e7f5ff;
    color: #004085;
    min-height: 80px;
    border-radius: 6px;
    font-size: 1.4em;
    text-align: left;
    white-space: normal;
    line-height: 1.5;
}

.slide-text-display p {
    margin: 0;
    padding: 0;
}

.mehruedu-clickable-word {
    color: #28a745;
    font-weight: bold;
    cursor: pointer;
    text-decoration: underline;
    text-decoration-style: dotted;
}

.mehruedu-clickable-word:hover {
    color: #218838;
}

.slide-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.slide-controls button {
    margin: 0;
    font-size: 1.6em;
    font-weight: bold;
    cursor: pointer;
    border: none;
    color: white;
    transition: all 0.2s;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.slide-controls button:hover {
    transform: translateY(-2px);
}

.slide-controls button.text-button {
    width: auto;
    height: auto;
    border-radius: 5px;
    padding: 10px 20px;
    font-size: 1em;
    font-weight: 500;
}

.mehruedu-replay-slide-button {
    background-color: #fd7e14;
}

.mehruedu-previous-slide-button {
    background-color: #6c757d;
}

.mehruedu-next-slide-button {
    background-color: #28a745;
}

.mehruedu-skip-slides-button {
    background-color: #ffc107;
    color: #212529;
}

.mehruedu-explain-button {
    background-color: #17a2b8;
}

/* Overlays & Animations */
.mehruedu-explanation-overlay,
.mehruedu-feedback-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 105;
    color: #fff;
    padding: 20px;
    box-sizing: border-box;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.mehruedu-explanation-overlay {
    background: rgba(40, 167, 69, 0.95);
    border-bottom: 3px solid #1e7e34;
}

.mehruedu-explanation-content {
    font-size: 1.2em;
    line-height: 1.5;
    text-align: center;
    padding-right: 30px;
    white-space: pre-wrap;
}

.mehruedu-explanation-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 2em;
    line-height: 1;
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.mehruedu-feedback-overlay {
    display: none;
}

.mehruedu-feedback-overlay.correct {
    background: rgba(40, 167, 69, 0.95);
    border-bottom: 3px solid #1e7e34;
}

.mehruedu-feedback-overlay.incorrect {
    background: rgba(220, 53, 69, 0.95);
    border-bottom: 3px solid #a71d2a;
}

.mehruedu-feedback-overlay-content {
    font-size: 1.2em;
    line-height: 1.5;
    margin-bottom: 15px;
}

.mehruedu-explanation-animation-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 95;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
}

.sound-wave {
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 100px;
    height: 60px;
}

.sound-wave .bar {
    width: 6px;
    height: 10px;
    border-radius: 3px;
    background-color: rgba(23, 162, 184, 0.35);
    animation: wave-animation 1.2s ease-in-out infinite;
}

.sound-wave .bar:nth-child(2) {
    animation-delay: 0.1s;
}

.sound-wave .bar:nth-child(3) {
    animation-delay: 0.2s;
}

.sound-wave .bar:nth-child(4) {
    animation-delay: 0.3s;
}

.sound-wave .bar:nth-child(5) {
    animation-delay: 0.4s;
}

.sound-wave .bar:nth-child(6) {
    animation-delay: 0.5s;
}

.sound-wave .bar:nth-child(7) {
    animation-delay: 0.6s;
}

.sound-wave .bar:nth-child(8) {
    animation-delay: 0.7s;
}

.sound-wave .bar:nth-child(9) {
    animation-delay: 0.8s;
}

.sound-wave .bar:nth-child(10) {
    animation-delay: 0.9s;
}

@keyframes wave-animation {
    0% {
        height: 10px;
    }

    50% {
        height: 50px;
    }

    100% {
        height: 10px;
    }
}

/* Leaderboard */
.mehruedu-leaderboard-container {
    max-width: 700px;
    margin: 40px auto 20px;
    padding: 20px;
    border: 1px solid #d1e7dd;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    text-align: center;
    overflow: hidden;
}

.mehruedu-leaderboard-container h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: #0a58ca;
}

.mehruedu-leaderboard-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.mehruedu-leaderboard-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95em;
}

.mehruedu-leaderboard-table th,
.mehruedu-leaderboard-table td {
    padding: 12px 8px;
    border: none;
    text-align: left;
    vertical-align: middle;
    white-space: nowrap;
}

.mehruedu-leaderboard-table th {
    color: #fff;
    background: linear-gradient(to right, #28a745, #218838);
}

.mehruedu-leaderboard-table tbody tr {
    border-bottom: 1px solid #f0f0f0;
}

.mehruedu-leaderboard-table tbody tr:last-child {
    border-bottom: none;
}

.mehruedu-leaderboard-table tbody tr:hover {
    background-color: #f8f9fa;
}

.mehruedu-leaderboard-table tbody tr:first-child {
    background-color: #fffbe6;
    font-weight: bold;
    color: #664d03;
}

.mehruedu-leaderboard-table tbody tr:first-child td:first-child::before {
    content: '\f091';
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    color: #ffc107;
    margin-right: 8px;
}

.mehruedu-leaderboard-table td:first-child,
.mehruedu-leaderboard-table th:first-child {
    font-weight: bold;
    text-align: center;
    width: 65px;
}

.mehruedu-leaderboard-see-more {
    margin-top: 20px;
    padding: 8px 16px;
    background-color: #f1f1f1;
    border: 1px solid #ddd;
    border-radius: 5px;
    cursor: pointer;
}

/* Rating System Styles */
.mehruedu-rating-section {
    max-width: 700px;
    margin: 25px auto;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    text-align: center;
    background: #f8f9fa;
}

.mehruedu-rating-section h4 {
    margin: 0 0 10px 0;
    font-size: 1.1em;
    color: #444;
}

.mehruedu-rating-summary p {
    margin: 0 0 10px;
    color: #666;
    font-size: 0.85em;
}

.mehruedu-rating-input-area p {
    margin: 0 0 5px 0;
    font-size: 0.9em;
}

.mehruedu-star-rating {
    display: inline-block;
    direction: rtl;
}

.mehruedu-star-rating .star {
    font-size: 2.2em;
    color: #ddd;
    cursor: pointer;
    transition: color 0.2s;
}

.mehruedu-star-rating .star:hover,
.mehruedu-star-rating .star:hover~.star,
.mehruedu-star-rating .star.hover,
.mehruedu-star-rating .star.hover~.star {
    color: #ffc107;
}

.mehruedu-rating-thank-you {
    font-weight: bold;
    color: #28a745;
}

/* Read the Word Question Type Styles */
.read-word-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.read-word-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    /* Word left, Mic right */
    padding: 15px 20px;
    /* More horizontal padding */
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.read-word-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.read-word-text {
    font-size: 1.3rem;
    /* Slightly larger text */
    font-weight: 600;
    color: #333;
    transition: filter 0.3s ease;
    flex-grow: 1;
    /* Allow text to take space */
}

.read-word-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.read-word-mic {
    background: none;
    border: 2px solid #007bff;
    color: #007bff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.2s ease;
}

.read-word-mic:hover {
    background: #007bff;
    color: #fff;
}

.read-word-mic:disabled {
    border-color: #ccc;
    color: #ccc;
    cursor: not-allowed;
    background: #f9f9f9;
}

/* Listening State */
.read-word-item.listening .read-word-mic {
    background: #dc3545;
    border-color: #dc3545;
    color: #fff;
    animation: pulse-red 1.5s infinite;
}

/* Success State - Green Background, Checkmark */
.read-word-item.success {
    background-color: #d4edda;
    /* Light green background */
    border-color: #28a745;
    border-left: 5px solid #28a745;
}

.read-word-item.success .read-word-text {
    filter: none;
    /* No blur */
    opacity: 1;
    color: #155724;
}

/* Success Checkmark ICON beside word (using pseudo-element on the control div or separate icon) */
.read-word-item.success .read-word-text::after {
    content: '\f00c';
    /* Checkmark */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-left: 10px;
    color: #28a745;
    font-size: 1.2rem;
}

.read-word-item.success .read-word-mic {
    display: none;
    /* Hide mic on success as per new requirement implied? Or just disable? */
    /* User said "tick mark green beside the word phrase". 
       If we put tick beside word, do we remove mic? 
       "instead of bruring the word". 
       Let's keep mic hidden or simpler. 
       Let's just hide the mic button and show tick beside word. */
}

/* Fail State (After 3 attempts) */
.read-word-item.fail {
    background-color: #f8d7da;
    /* Light red */
    border-color: #dc3545;
    border-left: 5px solid #dc3545;
}

.read-word-item.fail .read-word-text {
    filter: blur(1px);
    /* Slight blur for fail */
    opacity: 0.8;
    text-decoration: line-through;
    color: #721c24;
}

.read-word-item.fail .read-word-mic {
    border-color: #dc3545;
    color: #dc3545;
    pointer-events: none;
    opacity: 0.5;
}

.read-word-item.fail .read-word-mic::after {
    content: '\f00d';
    /* Cross */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
}

.read-word-item.fail .read-word-mic i {
    display: none;
}

/* Hide attempts text usually, but keep logic in JS */
.attempts-count {
    display: none;
}

@keyframes pulse-red {
    0% {
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(220, 53, 69, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0);
    }
}

.mehruedu-review-next-btn {
    margin-top: 20px;
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    width: 100%;
    display: none;
    /* Hidden by default */
}

.mehruedu-review-next-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.mehruedu-ignore-button {
    display: none;
    width: 100%;
    margin-top: 10px;
    background-color: #6c757d;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.1em;
    transition: background-color 0.3s;
}

.mehruedu-ignore-button:hover {
    background-color: #5a6268;
}

/* True/False Question Styling */
.mehruedu-quiz-question[data-question-type="true_false"] {
    text-align: center;
    /* Center the buttons */
}

.mehruedu-quiz-question[data-question-type="true_false"] label {
    display: inline-block;
    width: 45%;
    max-width: 200px;
    padding: 15px 10px;
    margin: 10px 5px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    background-color: #ffffff;
    cursor: pointer;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.mehruedu-quiz-question[data-question-type="true_false"] label:hover {
    background-color: #f8f9fa;
    border-color: #b0b0b0;
    transform: translateY(-1px);
}

.mehruedu-quiz-question[data-question-type="true_false"] label.selected {
    background-color: #e6f7ff;
    border-color: #1890ff;
    color: #1890ff;
    box-shadow: 0 4px 8px rgba(24, 144, 255, 0.2);
}

/* Hide the actual radio button */
.mehruedu-quiz-question[data-question-type="true_false"] label input[type="radio"] {
    display: none;
}

/* Mobile responsive */
@media (max-width: 480px) {
    .mehruedu-quiz-question[data-question-type="true_false"] label {
        width: 100%;
        display: block;
        margin: 10px 0;
    }
}
/* Mobile responsive */
@media (max-width: 480px) {
    .mehruedu-quiz-question[data-question-type="true_false"] label {
        width: 100%;
        display: block;
        margin: 10px 0;
    }
}

/* General Quiz Container */
.mehruedu-quiz-container {
    max-width: 700px;
    margin: 20px auto;
    padding: 20px;
    border: 2px solid #28a745;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.reading-highlight {
    background-color: rgba(255, 230, 150, 0.6);
    border-radius: 3px;
    transition: background-color 0.2s ease-in-out;
}

/* --- Settings Icon and Panel --- */
.mehruedu-settings-container {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 110;
}

.mehruedu-settings-button {
    background: #f1f1f1;
    border: 1px solid #ddd;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    cursor: pointer;
    font-size: 1.2em;
    color: #555;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mehruedu-settings-button:hover {
    background: #e0e0e0;
}

.mehruedu-settings-panel {
    display: none;
    position: absolute;
    right: 0;
    top: 40px;
    width: 250px;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 15px;
    text-align: left;
}

.mehruedu-settings-panel .setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.mehruedu-settings-panel .setting-row label {
    font-size: 0.95em;
    color: #333;
    margin-right: 10px;
}

.mehruedu-toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.mehruedu-toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.mehruedu-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
}

.mehruedu-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked+.mehruedu-slider {
    background-color: #28a745;
}

input:focus+.mehruedu-slider {
    box-shadow: 0 0 1px #28a745;
}

input:checked+.mehruedu-slider:before {
    transform: translateX(20px);
}

.slide-text-display br+br {
    display: none;
}

#mehruedu-speech-controls {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

#mehruedu-speech-rate {
    width: 100%;
    padding: 5px;
    border-radius: 4px;
    border: 1px solid #ccc;
}

/* Initial Quiz Info Styling */
.mehruedu-quiz-initial-info {
    margin-bottom: 20px;
    padding: 10px;
    background-color: #e9f5fe;
    border: 1px solid #bde0fe;
    border-radius: 6px;
    text-align: center;
}

.mehruedu-quiz-initial-info p {
    margin: 5px 0;
    font-size: 1.1em;
    color: #0056b3;
    font-weight: 500;
}

.mehruedu-quiz-initial-info p span {
    font-weight: bold;
    color: #004085;
}

.mehruedu-slide-range-selector {
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px solid #bde0fe;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.mehruedu-slide-range-selector label {
    font-size: 1em;
    color: #0056b3;
}

.mehruedu-slide-range-selector input[type="number"] {
    width: 60px;
    padding: 5px;
    text-align: center;
    border: 1px solid #bde0fe;
    border-radius: 4px;
    font-size: 1em;
}

/* Top Bar (Progress + Timer) */
.mehruedu-top-bar {
    display: none;
    align-items: center;
    padding: 5px 10px;
    background-color: #f1f1f1;
    border-radius: 6px;
    margin-bottom: 15px;
    min-height: 40px;
    box-sizing: border-box;
    position: relative;
    z-index: 90;
}

.question-type-display {
    font-weight: bold;
    font-size: 0.9em;
    color: #555;
    margin-right: 10px;
    white-space: nowrap;
    flex-shrink: 0;
}

.timer-display {
    font-size: 1em;
    font-weight: bold;
    color: #ff5722;
    white-space: nowrap;
}

.progress-bar {
    flex-grow: 1;
    height: 18px;
    background-color: #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.1);
    margin: 0 15px;
}

.progress-bar .progress {
    height: 100%;
    width: 0;
    background-color: #28a745;
    transition: width 0.4s ease, background-color 0.4s ease;
}

.qsh-in-brand {
    font-weight: bold;
    color: #555;
    white-space: nowrap;
    margin-left: auto;
    margin-right: 15px;
}

.mehruedu-top-bar .mehruedu-settings-container {
    position: static;
    top: auto;
    right: auto;
    z-index: auto;
    margin-left: 10px;
}

/* Quiz Questions */
.mehruedu-quiz-question {
    display: none;
    padding: 15px;
    border: 1px solid #ccc;
    background-color: #fff;
    border-radius: 6px;
    margin-bottom: 20px;
    text-align: left;
}

.question-top-line {
    font-size: 1.25em;
    font-weight: bold;
    margin-bottom: 10px;
    color: #aa2394;
}

.question-description {
    font-size: 1.1em;
    margin-bottom: 15px;
    color: #666;
}

.mehruedu-quiz-question label {
    display: block;
    margin: 10px 0;
    cursor: pointer;
}

.mehruedu-quiz-question input[type="radio"] {
    margin-right: 10px;
    vertical-align: middle;
}

.mehruedu-quiz-question input.fill-blank {
    width: 100px;
    padding: 5px;
    margin: 0 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

/* Pair Matching */
.pair-matching-container {
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: space-between !important;
    gap: 8px !important;
    overflow-x: auto !important;
    width: 100% !important;
    scroll-snap-type: x mandatory !important;
    -webkit-overflow-scrolling: touch !important;
    align-items: flex-start !important;
}

.left-pairs,
.right-pairs {
    flex: 1 1 0 !important;
    max-width: calc(50% - 4px) !important;
    min-width: 175px !important;
    border: 1px solid #ddd !important;
    padding: 8px !important;
    background-color: #f1f1f1 !important;
    border-radius: 6px !important;
    min-height: 100px !important;
    scroll-snap-align: start !important;
}

.pair-item {
    padding: 8px;
    background-color: #fff;
    margin-bottom: 5px;
    border: 1px solid #ddd;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.pair-item.selected {
    background-color: #ffd700;
}

.pair-item.correct {
    color: white;
}

.pair-item.incorrect {
    background-color: #dc3545;
    color: white;
}

/* --- MODIFIED: Colorful Rearrange Items --- */
.re-disordered,
.re-order-target {
    margin-top: 10px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    padding: 10px;
    min-height: 50px;
    border-radius: 6px;
}

.re-disordered {
    background-color: #e9ecef;
    border: 1px solid #ced4da;
}

.re-order-target {
    margin-top: 15px;
    border: 2px dashed #007bff;
    background-color: #f8f9fa;
}

.re-item {
    padding: 8px 15px;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
    display: inline-block;
    font-weight: 500;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.1);
}

.re-item:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 5px 8px rgba(0, 0, 0, 0.15);
}

.re-item:nth-child(5n+1) {
    background-color: #1abc9c;
}

/* Turquoise */
.re-item:nth-child(5n+2) {
    background-color: #3498db;
}

/* Peter River Blue */
.re-item:nth-child(5n+3) {
    background-color: #9b59b6;
}

/* Amethyst */
.re-item:nth-child(5n+4) {
    background-color: #e67e22;
}

/* Carrot */
.re-item:nth-child(5n+5) {
    background-color: #e74c3c;
}

/* Alizarin */
.re-order-container p {
    margin-bottom: 5px;
    font-weight: bold;
    color: #495057;
}


/* MCQ Buttons */
/* General Quiz Container */
.mehruedu-quiz-container {
    max-width: 700px;
    margin: 20px auto;
    padding: 20px;
    border: 2px solid #28a745;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.reading-highlight {
    background-color: rgba(255, 230, 150, 0.6);
    border-radius: 3px;
    transition: background-color 0.2s ease-in-out;
}

/* --- Settings Icon and Panel --- */
.mehruedu-settings-container {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 110;
}

.mehruedu-settings-button {
    background: #f1f1f1;
    border: 1px solid #ddd;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    cursor: pointer;
    font-size: 1.2em;
    color: #555;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mehruedu-settings-button:hover {
    background: #e0e0e0;
}

.mehruedu-settings-panel {
    display: none;
    position: absolute;
    right: 0;
    top: 40px;
    width: 250px;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 15px;
    text-align: left;
}

.mehruedu-settings-panel .setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.mehruedu-settings-panel .setting-row label {
    font-size: 0.95em;
    color: #333;
    margin-right: 10px;
}

.mehruedu-toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.mehruedu-toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.mehruedu-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
}

.mehruedu-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked+.mehruedu-slider {
    background-color: #28a745;
}

input:focus+.mehruedu-slider {
    box-shadow: 0 0 1px #28a745;
}

input:checked+.mehruedu-slider:before {
    transform: translateX(20px);
}

.slide-text-display br+br {
    display: none;
}

#mehruedu-speech-controls {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

#mehruedu-speech-rate {
    width: 100%;
    padding: 5px;
    border-radius: 4px;
    border: 1px solid #ccc;
}

/* Initial Quiz Info Styling */
.mehruedu-quiz-initial-info {
    margin-bottom: 20px;
    padding: 10px;
    background-color: #e9f5fe;
    border: 1px solid #bde0fe;
    border-radius: 6px;
    text-align: center;
}

.mehruedu-quiz-initial-info p {
    margin: 5px 0;
    font-size: 1.1em;
    color: #0056b3;
    font-weight: 500;
}

.mehruedu-quiz-initial-info p span {
    font-weight: bold;
    color: #004085;
}

.mehruedu-slide-range-selector {
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px solid #bde0fe;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.mehruedu-slide-range-selector label {
    font-size: 1em;
    color: #0056b3;
}

.mehruedu-slide-range-selector input[type="number"] {
    width: 60px;
    padding: 5px;
    text-align: center;
    border: 1px solid #bde0fe;
    border-radius: 4px;
    font-size: 1em;
}

/* Top Bar (Progress + Timer) */
.mehruedu-top-bar {
    display: none;
    align-items: center;
    padding: 5px 10px;
    background-color: #f1f1f1;
    border-radius: 6px;
    margin-bottom: 15px;
    min-height: 40px;
    box-sizing: border-box;
    position: relative;
    z-index: 90;
}

.question-type-display {
    font-weight: bold;
    font-size: 0.9em;
    color: #555;
    margin-right: 10px;
    white-space: nowrap;
    flex-shrink: 0;
}

.timer-display {
    font-size: 1em;
    font-weight: bold;
    color: #ff5722;
    white-space: nowrap;
}

.progress-bar {
    flex-grow: 1;
    height: 18px;
    background-color: #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.1);
    margin: 0 15px;
}

.progress-bar .progress {
    height: 100%;
    width: 0;
    background-color: #28a745;
    transition: width 0.4s ease, background-color 0.4s ease;
}

.qsh-in-brand {
    font-weight: bold;
    color: #555;
    white-space: nowrap;
    margin-left: auto;
    margin-right: 15px;
}

.mehruedu-top-bar .mehruedu-settings-container {
    position: static;
    top: auto;
    right: auto;
    z-index: auto;
    margin-left: 10px;
}

/* Quiz Questions */
.mehruedu-quiz-question {
    display: none;
    padding: 15px;
    border: 1px solid #ccc;
    background-color: #fff;
    border-radius: 6px;
    margin-bottom: 20px;
    text-align: left;
}

.question-top-line {
    font-size: 1.25em;
    font-weight: bold;
    margin-bottom: 10px;
    color: #aa2394;
}

.question-description {
    font-size: 1.1em;
    margin-bottom: 15px;
    color: #666;
}

.mehruedu-quiz-question label {
    display: block;
    margin: 10px 0;
    cursor: pointer;
}

.mehruedu-quiz-question input[type="radio"] {
    margin-right: 10px;
    vertical-align: middle;
}

.mehruedu-quiz-question input.fill-blank {
    width: 100px;
    padding: 5px;
    margin: 0 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

/* Pair Matching */
.pair-matching-container {
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: space-between !important;
    gap: 8px !important;
    overflow-x: auto !important;
    width: 100% !important;
    scroll-snap-type: x mandatory !important;
    -webkit-overflow-scrolling: touch !important;
    align-items: flex-start !important;
}

.left-pairs,
.right-pairs {
    flex: 1 1 0 !important;
    max-width: calc(50% - 4px) !important;
    min-width: 175px !important;
    border: 1px solid #ddd !important;
    padding: 8px !important;
    background-color: #f1f1f1 !important;
    border-radius: 6px !important;
    min-height: 100px !important;
    scroll-snap-align: start !important;
}

.pair-item {
    padding: 8px;
    background-color: #fff;
    margin-bottom: 5px;
    border: 1px solid #ddd;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.pair-item.selected {
    background-color: #ffd700;
}

.pair-item.correct {
    color: white;
}

.pair-item.incorrect {
    background-color: #dc3545;
    color: white;
}

/* --- MODIFIED: Colorful Rearrange Items --- */
.re-disordered,
.re-order-target {
    margin-top: 10px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    padding: 10px;
    min-height: 50px;
    border-radius: 6px;
}

.re-disordered {
    background-color: #e9ecef;
    border: 1px solid #ced4da;
}

.re-order-target {
    margin-top: 15px;
    border: 2px dashed #007bff;
    background-color: #f8f9fa;
}

.re-item {
    padding: 8px 15px;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
    display: inline-block;
    font-weight: 500;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.1);
}

.re-item:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 5px 8px rgba(0, 0, 0, 0.15);
}

.re-item:nth-child(5n+1) {
    background-color: #1abc9c;
}

/* Turquoise */
.re-item:nth-child(5n+2) {
    background-color: #3498db;
}

/* Peter River Blue */
.re-item:nth-child(5n+3) {
    background-color: #9b59b6;
}

/* Amethyst */
.re-item:nth-child(5n+4) {
    background-color: #e67e22;
}

/* Carrot */
.re-item:nth-child(5n+5) {
    background-color: #e74c3c;
}

/* Alizarin */
.re-order-container p {
    margin-bottom: 5px;
    font-weight: bold;
    color: #495057;
}


/* MCQ Buttons */
.mehruedu-mcq-option {
    display: block;
    padding: 10px 20px;
    margin-bottom: 10px;
    background-color: #b1cfec;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    font-size: 1em;
    border: 1px solid #a1c4e4;
}

.mehruedu-mcq-option:hover {
    background-color: #cf7de7;
    color: #fff;
}

.mehruedu-mcq-option.selected {
    background-color: #e754cf;
    color: #fff;
    font-size: 1.1em;
    border-color: #c445b0;
}

.mehruedu-mcq-option input[type="radio"] {
    display: none;
}

/* Buttons */
.mehruedu-submit-quiz,
.mehruedu-understood-button {
    display: block;
    width: 100%;
    padding: 12px;
    color: #fff;
    text-align: center;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.1em;
    transition: background-color 0.3s;
    margin-top: 20px;
}

.mehruedu-submit-quiz {
    background-color: #28a745;
}

.mehruedu-submit-quiz:hover {
    background-color: #218838;
}

.mehruedu-understood-button {
    background-color: #007bff;
    margin-bottom: 10px;
}

.mehruedu-understood-button:hover {
    background-color: #0056b3;
}

.mehruedu-play-again-button,
.mehruedu-see-slides-again-button {
    display: block;
    width: auto;
    min-width: 200px;
    margin: 25px auto 10px;
    padding: 12px 20px;
    font-size: 1.1em;
    font-weight: bold;
    color: #fff;
    background-color: #17a2b8;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.mehruedu-play-again-button:hover,
.mehruedu-see-slides-again-button:hover {
    background-color: #138496;
    transform: translateY(-1px);
}

.mehruedu-submit-quiz[disabled] {
    background-color: #e9ecef;
    color: #6c757d;
    cursor: not-allowed;
    border: 1px solid #ced4da;
}

.mehruedu-quiz-container.answered-incorrectly .mehruedu-understood-button {
    background-color: #dc3545;
}

.mehruedu-quiz-container.answered-incorrectly .mehruedu-understood-button:hover {
    background-color: #c82333;
}

/* Scorecard & Social Share */
.mehruedu-scorecard {
    margin-top: 20px;
    padding: 20px;
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    text-align: left;
}

.scorecard-content h2 {
    text-align: center;
    color: #007bff;
    margin-bottom: 20px;
}

.scorecard-content p {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 10px;
    color: #495057;
}

.question-answer-list {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.question-answer-list h3 {
    text-align: center;
    color: #28a745;
    margin-bottom: 20px;
}

.question-answer-list ul {
    list-style-type: none;
    padding-left: 0;
}

.question-answer-list li {
    background-color: #f8f9fa;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

.social-share {
    margin-top: 30px;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.social-share p {
    font-size: 1.1em;
    font-weight: bold;
    margin-bottom: 15px;
    color: #343a40;
}

.social-share-btn {
    display: inline-flex;
    align-items: center;
    margin: 5px 8px;
    padding: 10px 18px;
    font-size: 0.95em;
    color: #fff;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.social-share-btn i {
    margin-right: 8px;
    font-size: 1.2em;
}

.social-share-btn[data-platform="facebook"] {
    background-color: #3b5998;
}

.social-share-btn[data-platform="whatsapp"] {
    background-color: #25D366;
}

.social-share-btn[data-platform="x"] {
    background-color: #000000;
}

.social-share-btn:hover {
    transform: translateY(-2px);
    opacity: 0.95;
}

.start-quiz {
    display: block;
    width: auto;
    min-width: 200px;
    margin: 20px auto;
    padding: 15px 25px;
    font-size: 1.2em;
    font-weight: bold;
    color: #fff;
    background-color: #007bff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 10px rgba(0, 123, 255, 0.3);
}

.start-quiz:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
}

/* Knowledge Slides */
.mehruedu-knowledge-slides-area {
    padding: 10px;
    border: none;
    background-color: transparent;
    margin-bottom: 20px;
    text-align: center;
    border-radius: 0;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
}

.slide-text-display {
    width: 100%;
    box-sizing: border-box;
    padding: 10px;
    margin-bottom: 12px;
    border: none;
    background: transparent;
    color: #0d0d0d;
    font-size: 1.25em;
    text-align: left;
    white-space: normal;
    line-height: 1.6;
}

.slide-text-display .slide-line {
    padding: 14px;
    border-radius: 6px;
    margin-bottom: 8px;
    width: 100%;
    box-sizing: border-box;
}

.slide-text-display .slide-line:nth-child(odd) {
    background: #fef08a !important;
}

.slide-text-display .slide-line:nth-child(even) {
    background: #EBF5FF !important;
}

.mehruedu-clickable-word {
    color: #28a745;
    font-weight: bold;
    cursor: pointer;
    text-decoration: underline;
    text-decoration-style: dotted;
}

.mehruedu-clickable-word:hover {
    color: #218838;
}

.slide-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.slide-controls button {
    margin: 0;
    font-size: 1.6em;
    font-weight: bold;
    cursor: pointer;
    border: none;
    color: white;
    transition: all 0.2s;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.slide-controls button:hover {
    transform: translateY(-2px);
}

.slide-controls button.text-button {
    width: auto;
    height: auto;
    border-radius: 5px;
    padding: 10px 20px;
    font-size: 1em;
    font-weight: 500;
}

.mehruedu-replay-slide-button {
    background-color: #fd7e14;
}

.mehruedu-previous-slide-button {
    background-color: #6c757d;
}

.mehruedu-next-slide-button {
    background-color: #28a745;
}

.mehruedu-skip-slides-button {
    background-color: #ffc107;
    color: #212529;
}

.mehruedu-explain-button {
    background-color: #17a2b8;
}

/* Overlays & Animations */
.mehruedu-explanation-overlay,
.mehruedu-feedback-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 105;
    color: #fff;
    padding: 20px;
    box-sizing: border-box;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.mehruedu-explanation-overlay {
    background: rgba(40, 167, 69, 0.95);
    border-bottom: 3px solid #1e7e34;
}

.mehruedu-explanation-content {
    font-size: 1.2em;
    line-height: 1.5;
    text-align: center;
    padding-right: 30px;
    white-space: pre-wrap;
}

.mehruedu-explanation-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 2em;
    line-height: 1;
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.mehruedu-feedback-overlay {
    display: none;
}

.mehruedu-feedback-overlay.correct {
    background: rgba(40, 167, 69, 0.95);
    border-bottom: 3px solid #1e7e34;
}

.mehruedu-feedback-overlay.incorrect {
    background: rgba(220, 53, 69, 0.95);
    border-bottom: 3px solid #a71d2a;
}

.mehruedu-feedback-overlay-content {
    font-size: 1.2em;
    line-height: 1.5;
    margin-bottom: 15px;
}

.mehruedu-explanation-animation-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 95;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
}

.sound-wave {
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 100px;
    height: 60px;
}

.sound-wave .bar {
    width: 6px;
    height: 10px;
    border-radius: 3px;
    background-color: rgba(23, 162, 184, 0.35);
    animation: wave-animation 1.2s ease-in-out infinite;
}

.sound-wave .bar:nth-child(2) {
    animation-delay: 0.1s;
}

.sound-wave .bar:nth-child(3) {
    animation-delay: 0.2s;
}

.sound-wave .bar:nth-child(4) {
    animation-delay: 0.3s;
}

.sound-wave .bar:nth-child(5) {
    animation-delay: 0.4s;
}

.sound-wave .bar:nth-child(6) {
    animation-delay: 0.5s;
}

.sound-wave .bar:nth-child(7) {
    animation-delay: 0.6s;
}

.sound-wave .bar:nth-child(8) {
    animation-delay: 0.7s;
}

.sound-wave .bar:nth-child(9) {
    animation-delay: 0.8s;
}

.sound-wave .bar:nth-child(10) {
    animation-delay: 0.9s;
}

@keyframes wave-animation {
    0% {
        height: 10px;
    }

    50% {
        height: 50px;
    }

    100% {
        height: 10px;
    }
}

/* Leaderboard */
.mehruedu-leaderboard-container {
    max-width: 700px;
    margin: 40px auto 20px;
    padding: 20px;
    border: 1px solid #d1e7dd;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    text-align: center;
    overflow: hidden;
}

.mehruedu-leaderboard-container h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: #0a58ca;
}

.mehruedu-leaderboard-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.mehruedu-leaderboard-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95em;
}

.mehruedu-leaderboard-table th,
.mehruedu-leaderboard-table td {
    padding: 12px 8px;
    border: none;
    text-align: left;
    vertical-align: middle;
    white-space: nowrap;
}

.mehruedu-leaderboard-table th {
    color: #fff;
    background: linear-gradient(to right, #28a745, #218838);
}

.mehruedu-leaderboard-table tbody tr {
    border-bottom: 1px solid #f0f0f0;
}

.mehruedu-leaderboard-table tbody tr:last-child {
    border-bottom: none;
}

.mehruedu-leaderboard-table tbody tr:hover {
    background-color: #f8f9fa;
}

.mehruedu-leaderboard-table tbody tr:first-child {
    background-color: #fffbe6;
    font-weight: bold;
    color: #664d03;
}

.mehruedu-leaderboard-table tbody tr:first-child td:first-child::before {
    content: '\f091';
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    color: #ffc107;
    margin-right: 8px;
}

.mehruedu-leaderboard-table td:first-child,
.mehruedu-leaderboard-table th:first-child {
    font-weight: bold;
    text-align: center;
    width: 65px;
}

.mehruedu-leaderboard-see-more {
    margin-top: 20px;
    padding: 8px 16px;
    background-color: #f1f1f1;
    border: 1px solid #ddd;
    border-radius: 5px;
    cursor: pointer;
}

/* Rating System Styles */
.mehruedu-rating-section {
    max-width: 700px;
    margin: 25px auto;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    text-align: center;
    background: #f8f9fa;
}

.mehruedu-rating-section h4 {
    margin: 0 0 10px 0;
    font-size: 1.1em;
    color: #444;
}

.mehruedu-rating-summary p {
    margin: 0 0 10px;
    color: #666;
    font-size: 0.85em;
}

.mehruedu-rating-input-area p {
    margin: 0 0 5px 0;
    font-size: 0.9em;
}

.mehruedu-star-rating {
    display: inline-block;
    direction: rtl;
}

.mehruedu-star-rating .star {
    font-size: 2.2em;
    color: #ddd;
    cursor: pointer;
    transition: color 0.2s;
}

.mehruedu-star-rating .star:hover,
.mehruedu-star-rating .star:hover~.star,
.mehruedu-star-rating .star.hover,
.mehruedu-star-rating .star.hover~.star {
    color: #ffc107;
}

.mehruedu-rating-thank-you {
    font-weight: bold;
    color: #28a745;
}

/* Read the Word Question Type Styles */
.read-word-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.read-word-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    /* Word left, Mic right */
    padding: 15px 20px;
    /* More horizontal padding */
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.read-word-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.read-word-text {
    font-size: 1.3rem;
    /* Slightly larger text */
    font-weight: 600;
    color: #333;
    transition: filter 0.3s ease;
    flex-grow: 1;
    /* Allow text to take space */
}

.read-word-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.read-word-mic {
    background: none;
    border: 2px solid #007bff;
    color: #007bff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.2s ease;
}

.read-word-mic:hover {
    background: #007bff;
    color: #fff;
}

.read-word-mic:disabled {
    border-color: #ccc;
    color: #ccc;
    cursor: not-allowed;
    background: #f9f9f9;
}

/* Listening State */
.read-word-item.listening .read-word-mic {
    background: #dc3545;
    border-color: #dc3545;
    color: #fff;
    animation: pulse-red 1.5s infinite;
}

/* Success State - Green Background, Checkmark */
.read-word-item.success {
    background-color: #d4edda;
    /* Light green background */
    border-color: #28a745;
    border-left: 5px solid #28a745;
}

.read-word-item.success .read-word-text {
    filter: none;
    /* No blur */
    opacity: 1;
    color: #155724;
}

/* Success Checkmark ICON beside word (using pseudo-element on the control div or separate icon) */
.read-word-item.success .read-word-text::after {
    content: '\f00c';
    /* Checkmark */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-left: 10px;
    color: #28a745;
    font-size: 1.2rem;
}

.read-word-item.success .read-word-mic {
    display: none;
    /* Hide mic on success as per new requirement implied? Or just disable? */
    /* User said "tick mark green beside the word phrase". 
       If we put tick beside word, do we remove mic? 
       "instead of bruring the word". 
       Let's keep mic hidden or simpler. 
       Let's just hide the mic button and show tick beside word. */
}

/* Fail State (After 3 attempts) */
.read-word-item.fail {
    background-color: #f8d7da;
    /* Light red */
    border-color: #dc3545;
    border-left: 5px solid #dc3545;
}

.read-word-item.fail .read-word-text {
    filter: blur(1px);
    /* Slight blur for fail */
    opacity: 0.8;
    text-decoration: line-through;
    color: #721c24;
}

.read-word-item.fail .read-word-mic {
    border-color: #dc3545;
    color: #dc3545;
    pointer-events: none;
    opacity: 0.5;
}

.read-word-item.fail .read-word-mic::after {
    content: '\f00d';
    /* Cross */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
}

.read-word-item.fail .read-word-mic i {
    display: none;
}

/* Hide attempts text usually, but keep logic in JS */
.attempts-count {
    display: none;
}

@keyframes pulse-red {
    0% {
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(220, 53, 69, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0);
    }
}

.mehruedu-review-next-btn {
    margin-top: 20px;
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    width: 100%;
    display: none;
    /* Hidden by default */
}

.mehruedu-review-next-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.mehruedu-ignore-button {
    display: none;
    width: 100%;
    margin-top: 10px;
    background-color: #6c757d;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.1em;
    transition: background-color 0.3s;
}

.mehruedu-ignore-button:hover {
    background-color: #5a6268;
}

/* True/False Question Styling */
.mehruedu-quiz-question[data-question-type="true_false"] {
    text-align: center;
    /* Center the buttons */
}

.mehruedu-quiz-question[data-question-type="true_false"] label {
    display: inline-block;
    width: 45%;
    max-width: 200px;
    padding: 15px 10px;
    margin: 10px 5px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    background-color: #ffffff;
    cursor: pointer;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.mehruedu-quiz-question[data-question-type="true_false"] label:hover {
    background-color: #f8f9fa;
    border-color: #b0b0b0;
    transform: translateY(-1px);
}

.mehruedu-quiz-question[data-question-type="true_false"] label.selected {
    background-color: #e6f7ff;
    border-color: #1890ff;
    color: #1890ff;
    box-shadow: 0 4px 8px rgba(24, 144, 255, 0.2);
}

/* Hide the actual radio button */
.mehruedu-quiz-question[data-question-type="true_false"] label input[type="radio"] {
    display: none;
}

/* Mobile responsive */
@media (max-width: 480px) {
    .mehruedu-quiz-question[data-question-type="true_false"] label {
        width: 100%;
        display: block;
        margin: 10px 0;
    }
}

/* Sidebar General Styling */
.mehrulms-sidebar {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    background-color: #fcfcfc;
    overflow-y: auto;
    overflow-x: hidden;
    transition: 0.4s;
    box-shadow: 2px 0 15px rgba(0, 0, 0, 0.1);
    padding-top: 60px;
    border-right: 1px solid #e0e0e0;
}

.mehrulms-sidebar.open {
    width: 320px;
}

.mehrulms-sidebar-content {
    padding: 20px;
}

/* --- HIERARCHY STYLING FOR ALL LISTS --- */

/* General list styling */
.mehrulms-sidebar ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.mehrulms-sidebar li a {
    display: flex;
    /* Use flexbox for alignment */
    justify-content: space-between;
    /* Pushes tick to the right */
    align-items: center;
    padding: 8px 15px;
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s;
    border-radius: 4px;
    margin: 2px 0;
    font-size: 14px;
    border-left: 3px solid transparent;
}

.mehrulms-sidebar li a:hover {
    background-color: #f0f0f0;
}

/* General "Current Item" highlighting - This overrides all other colors */
.mehrulms-sidebar li.current-item>a {
    background-color: #e1f0fa;
    color: #005a87 !important;
    /* Use !important to ensure override */
    font-weight: 700;
    border-left-color: #0073aa;
}

/* --- SPECIFIC HIERARCHY STYLES WITH COLOR (UPDATED COLORS) --- */

/* 1. Current Lesson Outline (Nested Tree) */
.mehrulms-lesson-tree {
    padding-left: 5px;
}

.mehrulms-lesson>a {
    font-size: 1.05em;
    font-weight: 600;
    color: #1D2327;
    /* Darkest (almost black) for top level */
}

.mehrulms-sublesson {
    padding-left: 15px;
}

.mehrulms-sublesson>a {
    font-size: 1em;
    color: #005a87;
    /* UPDATED: Darker WordPress Blue */
}

.mehrulms-microlesson {
    padding-left: 30px;
}

.mehrulms-microlesson>a {
    font-size: 0.95em;
    color: #702963;
    /* UPDATED: Deeper Purple */
}

/* FIX: Scope these to the sidebar so they do not hide sublessons in main content */
.mehrulms-sidebar-content .mehrulms-sublessons,
.mehrulms-sidebar-content .mehrulms-microlessons,
.mehrulms-sidebar-content .mehrulms-nanolessons {
    display: none;
    margin-left: 15px;
}

.mehrulms-nanolesson {
    padding-left: 45px;
}

.mehrulms-nanolesson>a {
    font-size: 0.9em;
    color: #50575e;
    /* UPDATED: Darker Gray */
}


/* 2. Flat lists (All Lessons, All Subjects) */
.mehrulms-context-block {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.mehrulms-context-block .section-title {
    margin: 0 0 10px 0;
    font-size: 1.1em;
    font-weight: 600;
    color: #1d2327;
}

/* 3. Available Courses Section */
.mehrulms-available-courses {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid #e02020;
}

.mehrulms-available-courses .section-title {
    margin: 0 0 10px 0;
    font-size: 1.1em;
    font-weight: 600;
    color: #1d2327;
}

/* --- HEADER AND CONTROLS --- */

/* Current Course Header */
.mehrulms-current-course {
    padding-bottom: 15px;
    margin-bottom: 15px;
    border-bottom: 1px solid #ddd;
}

.mehrulms-current-course h4 {
    margin: 0;
    font-size: 1.2em;
}

.mehrulms-current-course h4 a {
    text-decoration: none;
    color: #1d2327;
    font-weight: 700;
}

/* Menu Toggle and Close Buttons */
.mehrulms-menu-toggle {
    font-size: 24px;
    cursor: pointer;
    position: fixed;
    top: 15px;
    left: 15px;
    z-index: 10000;
    background: #fff;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    border: 1px solid #eee;
}

.mehrulms-close-btn {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 36px;
    cursor: pointer;
    color: #777;
    text-decoration: none;
    line-height: 1;
}

.mehrulms-close-btn:hover {
    color: #1d2327;
}

/* --- PROGRESS TRACKING STYLES --- */

.mehrulms-completed-tick {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background-color: #34C759;
    color: #ffffff;
    font-weight: bold;
    font-size: 14px;
    line-height: 1;
    margin-left: 10px;
    flex-shrink: 0;
}

li.status-completed>a {
    color: #6c757d;
    /* UPDATED: Slightly darker gray for completed items */
}

/* --- Shortcode Specific Styles for Ticks --- */
.mehrulms-course-content li a,
.mehrulms-subject-content li a {
    display: inline-flex;
    align-items: center;
}

.mehrulms-course-content .mehrulms-completed-tick,
.mehrulms-subject-content .mehrulms-completed-tick {
    width: 18px;
    height: 18px;
    font-size: 12px;
    margin-left: 8px;
}


/* Mobile responsive */
@media (max-width: 768px) {
    .mehrulms-sidebar.open {
        width: 90%;
        max-width: 340px;
    }
}

.slide-text-display {
    white-space: normal !important;
    width:100% !important;
    box-sizing:border-box !important;
    padding:0 !important;
    margin-bottom:12px !important;
    border:none !important;
    background:transparent !important;
    color:#0d0d0d !important;
    font-size:1.25em !important;
    line-height:1.6 !important;
}

.slide-text-display .slide-line {
    padding:14px !important;
    border-radius:6px !important;
    margin-bottom:8px !important;
    width:100% !important;
    box-sizing:border-box !important;
}

.slide-text-display .slide-line:nth-child(odd) {
    background:#fef08a !important;
}

.slide-text-display .slide-line:nth-child(even) {
    background:#EBF5FF !important;
}

.slide-text-display p {
    margin:0 !important;
    padding:0 !important;
}
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