/* ==================== QUIZ SELECTION LAYOUT ==================== */
.quiz-selection-layout {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Hero Card */
.quiz-hero-card {
    padding: 16px 20px !important;
    text-align: center;
}

.quiz-hero-title {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
}

.quiz-hero-desc {
    margin: 4px 0 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Category Grid */
.quiz-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(155px, 100%), 1fr));
    gap: 10px;
}

/* Category Button */
.quiz-cat-btn {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 14px 14px;
    background: var(--option-bg);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    cursor: pointer;
    text-align: left;
    position: relative;
    overflow: hidden;
    transition: all 0.25s ease;
}

.quiz-cat-btn:hover {
    border-color: var(--cat-color, var(--accent));
    background: var(--option-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.quiz-cat-btn.selected {
    border-color: var(--cat-color, var(--accent));
    background: var(--option-hover);
    box-shadow: 0 0 0 1px var(--cat-color, var(--accent)), 0 4px 20px rgba(0,0,0,0.2);
}

.quiz-cat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 8px;
}

.quiz-cat-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.quiz-cat-success {
    font-size: 0.65rem;
    font-weight: 700;
    color: white;
    padding: 2px 6px;
    border-radius: 8px;
    margin-left: auto;
}

.quiz-cat-champion {
    font-size: 0.65rem;
    color: var(--text-secondary);
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
    opacity: 0.85;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.quiz-count-wrapper {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.quiz-setting-input {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.quiz-setting-input:focus {
    outline: none;
    border-color: var(--accent);
}

.quiz-cat-icon {
    font-size: 1.2rem;
}

.quiz-cat-name {
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.2;
    word-break: break-word;
}

.quiz-cat-count {
    font-size: 0.72rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.quiz-cat-btn.selected .quiz-cat-count {
    color: var(--cat-color, var(--accent));
    font-weight: 600;
}

/* All Questions Hero Button */
.quiz-cat-all {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 16px 18px;
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

.quiz-cat-all .quiz-cat-name {
    font-size: 1rem;
}

.quiz-cat-all .quiz-cat-count {
    color: rgba(255,255,255,0.8);
    margin-left: auto;
}

.quiz-cat-all:hover {
    border-color: transparent;
    opacity: 0.9;
    transform: translateY(-2px);
}

.quiz-cat-all.selected {
    box-shadow: 0 4px 25px var(--accent-glow);
    border-color: transparent;
}

/* Settings Card */
.quiz-settings-card {
    padding: 0 !important;
    overflow: hidden;
}

.quiz-settings-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 14px 18px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.quiz-settings-toggle:hover {
    background: var(--option-hover);
}

.quiz-settings-arrow {
    font-size: 0.7rem;
    transition: transform 0.3s;
    color: var(--text-secondary);
}

.quiz-settings-arrow.rotated {
    transform: rotate(180deg);
}

.quiz-settings-body {
    padding: 0 18px 16px;
    transition: all 0.3s ease;
    max-height: 300px;
    overflow: hidden;
}

.quiz-settings-body.collapsed {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
}

.quiz-settings-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.quiz-setting-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.quiz-setting-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.quiz-setting-select {
    padding: 8px 10px;
    background: var(--option-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    outline: none;
    min-height: 38px;
    transition: border-color 0.2s;
}

.quiz-setting-select:focus {
    border-color: var(--accent);
}

/* Toggle Switch */
.quiz-setting-toggle-item {
    align-items: center;
    justify-content: center;
}

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

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

.quiz-toggle-slider {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--border);
    border-radius: 12px;
    transition: background 0.3s;
}

.quiz-toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: white;
    border-radius: 50%;
    transition: transform 0.3s;
}

.quiz-toggle-switch input:checked + .quiz-toggle-slider {
    background: var(--success);
}

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

/* Start Button */
.quiz-start-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.quiz-start-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.quiz-start-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

.quiz-start-text {
    font-size: inherit;
}

.quiz-start-arrow {
    font-size: 1.2rem;
}

/* Mobile: settings collapsible + grid adjustments */
@media (max-width: 600px) {
    .quiz-settings-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .quiz-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .quiz-cat-all {
        grid-column: 1 / -1;
    }
    
    .quiz-cat-btn {
        padding: 10px 12px;
    }
    
    .quiz-cat-name {
        font-size: 0.8rem;
    }
    
    .quiz-start-btn {
        font-size: 1rem;
        padding: 14px 20px;
    }
}

@media (max-width: 400px) {
    .quiz-settings-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Quiz Options (legacy — now uses .quiz-settings-*) */

/* Quiz Area */
.quiz-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 16px 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    flex-wrap: wrap;
    gap: 8px;
}

.quiz-progress {
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--option-bg);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
}

.quiz-session-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    background: rgba(108, 92, 231, 0.14);
    border: 1px solid rgba(108, 92, 231, 0.24);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
}

.timer-display {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 1.2rem;
    font-weight: 700;
    padding: 8px 16px;
    background: var(--option-bg);
    border-radius: var(--radius-sm);
    transition: all 0.3s;
    min-width: 104px;
    justify-content: center;
}

.timer-display.warning {
    background: var(--warning);
    color: #1a1a2e;
    animation: pulse 1s infinite;
}

.timer-display.danger {
    background: var(--error);
    color: white;
    animation: pulse 0.5s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.quiz-score {
    display: flex;
    gap: 12px;
    font-size: 1rem;
}

.quiz-score .correct,
.quiz-score .wrong {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.quiz-score .correct {
    color: var(--success);
    background: var(--success-bg);
}

.quiz-score .wrong {
    color: var(--error);
    background: var(--error-bg);
}

.progress-bar {
    height: 8px;
    background: var(--option-bg);
    border-radius: 4px;
    margin-bottom: 28px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0%;
    box-shadow: 0 0 10px var(--accent-glow);
}

/* Word Highlighting - Global */
.word {
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 4px;
    transition: background 0.2s;
    display: inline-block; /* Satır arası düzgün görünüm için */
}

.word:hover {
    background: var(--option-hover);
    box-shadow: 0 0 0 1px var(--accent); /* Hover durumunda belirginlik */
}

.word.unknown {
    background: var(--warning);
    color: #1a1a2e;
    font-weight: 500;
}

/* Question */
.question-container {
    margin-bottom: 32px;
}

.question-header {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.question-header .question-text {
    flex: 1;
    margin-bottom: 0;
}

.favorite-btn {
    flex-shrink: 0;
    background: transparent;
    border: 2px solid var(--border);
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
}

.favorite-btn:hover {
    border-color: #ffd700;
    background: rgba(255, 215, 0, 0.1);
}

.favorite-btn.active {
    background: #ffd700;
    border-color: #ffd700;
}

.favorite-btn.active .fav-icon {
    color: #1a1a2e;
}

.favorite-btn .fav-icon {
    color: #ffd700;
}

.question-text {
    font-size: 1.2rem;
    line-height: 1.9;
    margin-bottom: 32px;
    padding: 28px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    position: relative;
    box-shadow: var(--shadow);
    overflow-wrap: break-word;
    word-break: break-word;
}

.question-text::before {
    content: '"';
    position: absolute;
    top: 12px;
    left: 20px;
    font-size: 3rem;
    color: var(--accent);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

/* Reading Passage Panel */
.passage-panel {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.05) 100%);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius);
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.1);
}

.passage-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(99, 102, 241, 0.15);
    border-bottom: 1px solid rgba(99, 102, 241, 0.2);
    cursor: pointer;
}

.passage-icon {
    font-size: 1.3rem;
}

.passage-title {
    flex: 1;
    font-weight: 600;
    color: var(--accent);
    font-size: 0.95rem;
}

.passage-toggle {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 4px 8px;
    transition: transform 0.3s ease;
}

.passage-panel.collapsed .passage-toggle {
    transform: rotate(-90deg);
}

.passage-panel.collapsed .passage-content {
    max-height: 0;
    padding: 0 16px;
    overflow: hidden;
}

.passage-content {
    padding: 16px 20px;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-primary);
    max-height: 400px;
    overflow-y: auto;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.passage-content p {
    margin-bottom: 12px;
}

.passage-content::-webkit-scrollbar {
    width: 6px;
}

.passage-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
}

.passage-content::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 3px;
}

@media (max-width: 768px) {
    .passage-content {
        max-height: 250px;
        font-size: 0.92rem;
        padding: 12px 14px;
    }
    
    .passage-header {
        padding: 10px 12px;
    }
}

/* Options */
.options-container {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 28px;
}

.option {
    padding: 20px 24px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    overflow-wrap: break-word;
    word-break: break-word;
    min-width: 0;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: flex-start;
    gap: 16px;
    position: relative;
    cursor: pointer;
    touch-action: manipulation;
}

@media (hover: hover) {
    .option:hover:not(.disabled) {
        border-color: var(--accent);
        background: var(--option-hover);
        transform: translateX(8px);
        box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    }
}

.option:focus-visible {
    outline: 3px solid rgba(108, 92, 231, 0.5);
    outline-offset: 2px;
    border-color: var(--accent);
}

/* Seçim Butonu */
.option-select-btn {
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 2px;
    color: white;
    box-shadow: 0 4px 12px var(--accent-glow);
}

.option-select-btn:hover:not(:disabled) {
    transform: scale(1.15);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.option .text {
    flex: 1;
    min-width: 0;
    font-size: 1.2rem; /* Şık metni büyütüldü */
    padding-top: 8px;
    cursor: text; /* Metin seçilebilir imleci */
    overflow-wrap: break-word;
    word-break: break-word;
}

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

.option.selected .option-select-btn {
    background: white;
    color: var(--accent);
    box-shadow: 0 4px 12px rgba(255,255,255,0.3);
}

.option.correct {
    background: var(--success-bg);
    border-color: var(--success);
    animation: scaleIn 0.2s ease-out;
}

.option.correct .option-select-btn {
    background: var(--success);
    border-color: var(--success);
    color: white;
}

.option.wrong {
    background: var(--error-bg);
    border-color: var(--error);
    animation: shake 0.3s ease-out;
}

.option.wrong .option-select-btn {
    background: var(--error);
    border-color: var(--error);
    color: white;
}

.option.disabled {
    cursor: default;
    pointer-events: none;
}

.option.disabled .option-select-btn {
    cursor: not-allowed;
    opacity: 0.7;
}

.feedback {
    padding: 24px;
    border-radius: var(--radius);
    margin-top: 16px;
    margin-bottom: 24px;
    text-align: center;
    font-weight: 600;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.feedback p {
    margin: 0;
}

.feedback.correct {
    background: var(--success-bg);
    color: var(--success);
    border-color: var(--success);
}

.feedback.correct p {
    font-size: 1.2rem;
}

.feedback.wrong {
    background: var(--error-bg);
    color: var(--error);
    border-color: var(--error);
}

.feedback.wrong p {
    font-size: 1.1rem;
}

.feedback .gpt-ask-btn {
    margin-top: 4px;
}

/* GPT Inline Button in Feedback */
.feedback .gpt-explain-inline-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 20px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white !important;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.feedback .gpt-explain-inline-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

/* Hint System */
.hint-area {
    margin-bottom: 16px;
}

.btn-hint {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: linear-gradient(135deg, #fdcb6e 0%, #f39c12 100%);
    color: #1a1a2e;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.3);
}

.btn-hint:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(243, 156, 18, 0.4);
}

.btn-hint.active {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
}

.hint-content {
    margin-top: 12px;
    padding: 16px;
    background: rgba(253, 203, 110, 0.1);
    border: 1px solid rgba(253, 203, 110, 0.3);
    border-radius: var(--radius-sm);
    animation: fadeIn 0.3s ease-out;
}

.hint-content p {
    margin: 0 0 8px 0;
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.hint-content p:last-child {
    margin-bottom: 0;
}

.hint-tip {
    color: #fdcb6e !important;
}

.hint-translation {
    color: var(--text-secondary) !important;
    font-style: italic;
}

/* Quiz Actions */
.quiz-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 12px;
    position: sticky;
    bottom: 0;
    z-index: 5;
    padding: 14px 0 calc(env(safe-area-inset-bottom, 0px) + 4px);
    background: linear-gradient(180deg, rgba(26, 26, 46, 0) 0%, rgba(26, 26, 46, 0.92) 22%, rgba(26, 26, 46, 0.98) 100%);
    backdrop-filter: blur(10px);
}

.quiz-actions .btn {
    min-width: 160px;
    min-height: 48px;
}

/* Results */
.results-summary {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.result-stat {
    text-align: center;
    padding: 24px 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    min-width: 0;
    transition: all 0.3s ease;
}

.result-stat:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
}

.result-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.result-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 4px;
}

.quiz-results-summary {
    margin: -8px 0 28px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Section Header */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.section-header h2 {
    margin: 0;
}

.filter-controls {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    max-width: 100%;
}

.filter-controls select,
.filter-controls input {
    padding: 8px 12px;
    background: var(--option-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    min-width: 0;
    max-width: 100%;
}

/* Questions List */
.questions-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 600px;
    overflow-y: auto;
}

.question-item {
    padding: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border-left: 4px solid var(--error);
    border: 1px solid var(--glass-border);
    border-left: 4px solid var(--error);
    transition: all 0.3s ease;
    overflow-wrap: break-word;
    word-break: break-word;
    max-width: 100%;
}

@media (hover: hover) {
    .question-item:hover {
        transform: translateX(6px);
        box-shadow: var(--shadow);
    }
}

.question-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.wrong-date {
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.question-item .category-tag {
    display: inline-block;
    padding: 6px 12px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0;
    box-shadow: 0 2px 8px var(--accent-glow);
}

.question-item .question {
    margin-bottom: 12px;
    line-height: 1.6;
    overflow-wrap: break-word;
    word-break: break-word;
}

.question-item .answers {
    display: flex;
    gap: 16px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.question-item .your-answer {
    color: var(--error);
}

.question-item .correct-answer {
    color: var(--success);
}

.question-item .actions {
    margin-top: 12px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}