/* JLPT Module Styles */

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: var(--accent-light);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--light-gray);
    color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--light-gray2);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--card-border);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.jlpt-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 1.5rem 2rem;
}

/* Hero Section */
.jlpt-hero {
    text-align: center;
    margin-bottom: 3rem;
}

.jlpt-hero__badge {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.jlpt-hero h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
}

.jlpt-hero__subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Level Cards Grid */
.jlpt-levels h2,
.jlpt-sections h2,
.jlpt-stats h2,
.jlpt-info h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 1.5rem;
}

.jlpt-levels__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.jlpt-level-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1.5rem;
    text-decoration: none;
    transition: all 0.2s;
}

.jlpt-level-card--available:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.jlpt-level-card--coming-soon {
    opacity: 0.6;
    cursor: not-allowed;
}

.jlpt-level-card__badge {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.jlpt-level-card--coming-soon .jlpt-level-card__badge {
    background: var(--text-muted);
}

.jlpt-level-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
}

.jlpt-level-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0 0 1rem;
    line-height: 1.5;
}

.jlpt-level-card__action {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent);
}

.jlpt-level-card--coming-soon .jlpt-level-card__action {
    color: var(--text-muted);
}

/* Section Cards */
.jlpt-sections__grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.jlpt-section-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1.25rem;
    text-decoration: none;
    transition: all 0.2s;
}

.jlpt-section-card:hover:not(.jlpt-section-card--disabled) {
    border-color: var(--accent);
    transform: translateX(4px);
}

.jlpt-section-card--disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.jlpt-section-card__icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: white;
    border-radius: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.jlpt-section-card--disabled .jlpt-section-card__icon {
    background: var(--text-muted);
}

.jlpt-section-card__content {
    flex: 1;
}

.jlpt-section-card__content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem;
}

.jlpt-section-card__content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0 0 0.5rem;
}

.jlpt-section-card__meta {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.jlpt-section-card__arrow {
    font-size: 1.5rem;
    color: var(--accent);
}

/* Stats */
.jlpt-stats {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
}

.jlpt-stats__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.jlpt-stat {
    text-align: center;
}

.jlpt-stat__number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
}

.jlpt-stat__label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Info Section */
.jlpt-info {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
}

.jlpt-info p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.jlpt-info h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
}

/* JLPT Levels Info Grid */
.jlpt-levels-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.jlpt-level-info {
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 8px;
}

.jlpt-level-info p {
    font-size: 0.9rem;
}

/* Benefits and Tips Lists */
.jlpt-benefits,
.jlpt-requirements,
.jlpt-tips {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
}

.jlpt-benefits li,
.jlpt-requirements li,
.jlpt-tips li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.jlpt-benefits li::before,
.jlpt-requirements li::before,
.jlpt-tips li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.jlpt-why-practice {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    border: none;
}

.jlpt-why-practice h2 {
    color: white;
}

.jlpt-why-practice li {
    color: rgba(255, 255, 255, 0.9);
}

.jlpt-why-practice li::before {
    color: white;
}

/* FAQ Section */
.jlpt-faq {
    margin-top: 2rem;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.faq-item {
    background: var(--light-gray);
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::after {
    content: "+";
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--accent);
    transition: transform 0.2s ease;
}

.faq-item[open] .faq-question::after {
    content: "−";
}

.faq-question:hover {
    color: var(--accent);
}

.faq-answer {
    padding: 0 1.25rem 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ==================== */
/* Quiz Styles          */
/* ==================== */

.quiz-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.quiz-header__info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.quiz-header__level {
    background: var(--accent);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.875rem;
}

.quiz-header__section {
    font-weight: 600;
    color: var(--text-primary);
}

.quiz-header__progress {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.quiz-header__timer {
    font-family: monospace;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    background: var(--light-gray);
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.quiz-header__timer--warning {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

/* Loading State */
.quiz-loading {
    text-align: center;
    padding: 4rem 2rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--card-border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Question Card */
.quiz-question {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 2rem;
}

.quiz-question__type {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
    margin-bottom: 1rem;
}

.quiz-question__text {
    text-align: center;
    margin-bottom: 2rem;
}

.quiz-question__prompt {
    display: block;
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.quiz-question__word {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Quiz Options */
.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.quiz-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--bg);
    border: 2px solid var(--card-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
    width: 100%;
}

.quiz-option:hover {
    border-color: var(--accent);
    background: var(--card-bg);
}

.quiz-option--selected {
    border-color: var(--accent);
    background: rgba(243, 14, 114, 0.1);
}

.quiz-option__letter {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-border);
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.quiz-option--selected .quiz-option__letter {
    background: var(--accent);
    color: white;
}

.quiz-option__text {
    font-size: 1.125rem;
    color: var(--text-primary);
}

/* Quiz Actions */
.quiz-actions {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

/* Progress Bar */
.quiz-progress-bar {
    height: 4px;
    background: var(--card-border);
    border-radius: 2px;
    margin-top: 1.5rem;
    overflow: hidden;
}

.quiz-progress-bar__fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* Results */
.quiz-results {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 2.5rem;
    text-align: center;
}

.quiz-results__header h2 {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin: 0 0 1rem;
}

.quiz-results__score {
    font-size: 4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.quiz-results__score--good {
    color: #10b981;
}

.quiz-results__score--ok {
    color: #f59e0b;
}

.quiz-results__score--bad {
    color: #ef4444;
}

.quiz-results__breakdown {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
}

.quiz-results__stat {
    text-align: center;
}

.quiz-results__stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
}

.quiz-results__stat--correct .quiz-results__stat-number {
    color: #10b981;
}

.quiz-results__stat--incorrect .quiz-results__stat-number {
    color: #ef4444;
}

.quiz-results__stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.quiz-results__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

/* Review Mode */
.quiz-review {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 2rem;
}

.quiz-review h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1.5rem;
}

.quiz-review__list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.review-item {
    padding: 1rem 1.25rem;
    border-radius: 12px;
    border: 1px solid var(--card-border);
}

.review-item--correct {
    border-left: 4px solid #10b981;
}

.review-item--incorrect {
    border-left: 4px solid #ef4444;
}

.review-item__header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.review-item__number {
    font-weight: 600;
    color: var(--text-muted);
}

.review-item__status {
    font-size: 1.25rem;
}

.review-item--correct .review-item__status {
    color: #10b981;
}

.review-item--incorrect .review-item__status {
    color: #ef4444;
}

.review-item__question {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.review-item__answers {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.9rem;
}

.review-item__answer {
    display: flex;
    gap: 0.5rem;
}

.review-item__label {
    color: var(--text-muted);
}

.text-correct {
    color: #10b981;
}

.text-incorrect {
    color: #ef4444;
}

.review-item__explanation {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--card-border);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.quiz-review__actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* ==================== */
/* Grammar & Reading    */
/* ==================== */

/* Passage Display */
.quiz-passage {
    background: var(--bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    line-height: 2;
    color: var(--text-primary);
    white-space: pre-wrap;
}

/* Highlight blanks in passages */
.blank-highlight {
    background: rgba(243, 14, 114, 0.15);
    color: var(--accent);
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
}

/* Sentence display for grammar questions */
.quiz-question__sentence {
    display: block;
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

/* Translation hint */
.quiz-question__translation {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 0.5rem;
}

/* Hint for sentence order */
.quiz-question__hint {
    display: block;
    font-size: 0.9rem;
    color: var(--accent);
    font-weight: 600;
    margin-top: 0.75rem;
}

/* Reading question text */
.quiz-question__reading-q {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 0.5rem;
}

/* Review item type label */
.review-item__type {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(243, 14, 114, 0.1);
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
    margin-left: auto;
}

/* Responsive */
@media (max-width: 640px) {
    .jlpt-container {
        padding: 70px 1rem 2rem;
    }

    .jlpt-hero h1 {
        font-size: 1.5rem;
    }

    .quiz-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .quiz-question {
        padding: 1.5rem;
    }

    .quiz-question__word {
        font-size: 2rem;
    }

    .quiz-question__sentence {
        font-size: 1.25rem;
    }

    .quiz-passage {
        font-size: 1rem;
        padding: 1rem;
    }

    .quiz-results__breakdown {
        gap: 2rem;
    }

    .quiz-results__score {
        font-size: 3rem;
    }

    .jlpt-stats__grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}