* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 18px;
    line-height: 1.6;
    background: #f4f5f9;
    min-height: 100vh;
    padding: 0;
    margin: 0;
    color: #1f2937;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 18px;
    padding: 40px;
    box-shadow: 0 2px 16px rgba(0,0,0,.07);
    margin-top: 24px;
    margin-bottom: 24px;
}

header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 3px solid #667eea;
}

header h1 {
    color: #333;
    font-size: 2.7em;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.subtitle {
    color: #666;
    font-size: 1.15em;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 26px;
    border: none;
    border-radius: 8px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

.btn-success {
    background: #28a745;
    color: white;
    font-size: 18px;
    padding: 15px 30px;
}

.btn-success:hover {
    background: #218838;
    transform: translateY(-2px);
}

.btn-info {
    background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
    color: white;
}

.btn-info:hover {
    background: linear-gradient(135deg, #138496 0%, #117a8b 100%);
    transform: translateY(-2px);
}

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

.btn-accent:hover {
    background: linear-gradient(135deg, #e67e22 0%, #d35400 100%);
    transform: translateY(-2px);
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-danger:hover {
    background: #c82333;
}

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

.btn-warning:hover {
    background: linear-gradient(135deg, #e67e22 0%, #d35400 100%);
}

.btn-small {
    padding: 8px 16px;
    font-size: 14px;
}

.btn-remove {
    background: #dc3545;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
}

.btn-remove:hover {
    background: #c82333;
}

/* Main Menu */
.main-menu {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.menu-section h2 {
    color: #333;
    margin-bottom: 20px;
    font-size: 2em;
    font-weight: 800;
    letter-spacing: -0.3px;
}

.button-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.button-grid .btn {
    display: flex;
    flex-direction: column;
    padding: 15px 10px;
    text-align: center;
    gap: 5px;
}

.button-grid .btn .icon {
    font-size: 2em;
}

.button-grid .btn span:not(.icon) {
    font-size: 1em;
}

.button-grid .btn small {
    font-size: 0.75em;
    opacity: 0.9;
    font-weight: normal;
}

@media (max-width: 900px) {
    .button-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .button-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Exercises List */
.exercises-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Categories Grid */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.category-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: #667eea;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.category-icon {
    font-size: 3.5em;
    margin-bottom: 15px;
}

.category-card h3 {
    color: #333;
    font-size: 1.4em;
    margin-bottom: 10px;
}

.category-card p {
    color: #666;
    font-size: 0.95em;
    margin-bottom: 15px;
}

.category-count {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9em;
    font-weight: 600;
}

.exercise-card {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    border-left: 5px solid #667eea;
}

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

.exercise-header h3 {
    color: #333;
    font-size: 1.5em;
}

.exercise-type {
    background: #667eea;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9em;
}

.exercise-meta {
    color: #666;
    margin-bottom: 15px;
}

.exercise-actions {
    display: flex;
    gap: 10px;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state p {
    font-size: 1.5em;
    color: #666;
    margin-bottom: 20px;
}

/* Create Form */
.create-form {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-size: 1.2em;
    font-weight: 600;
    color: #333;
}

.form-group input[type="text"],
.form-group textarea {
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
}

.form-group input[type="text"]:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

#content-area h3, #content-area h4 {
    color: #333;
    margin-bottom: 15px;
}

/* Matching Form */
.matching-item {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 10px;
    margin-bottom: 15px;
    align-items: center;
}

.matching-item input {
    padding: 10px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
}

/* Find Pairings Form */
.find-pairings-form {
    margin-top: 10px;
}

.find-pairings-form h3 {
    font-size: 1.15em;
    color: #2c3e50;
    margin-bottom: 6px;
}

.fp-header-row {
    display: grid;
    grid-template-columns: 1fr 44px 1fr 40px;
    gap: 10px;
    margin-bottom: 10px;
    padding: 0 2px;
}

.fp-header-row span {
    font-weight: 700;
    font-size: .92em;
    color: #555;
}

.pairing-item {
    display: grid;
    grid-template-columns: 1fr 44px 1fr 40px;
    gap: 10px;
    margin-bottom: 10px;
    align-items: center;
    background: #f8f9fa;
    padding: 10px 12px;
    border-radius: 12px;
    border: 2px solid #e8e8f0;
    transition: all .2s ease;
}

.pairing-item:hover {
    border-color: #667eea;
    box-shadow: 0 2px 10px rgba(102,126,234,.12);
}

.pairing-item .fp-arrow {
    text-align: center;
    font-size: 1.3em;
    color: #667eea;
    font-weight: 700;
}

.pairing-item input {
    padding: 10px 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color .2s;
    width: 100%;
    box-sizing: border-box;
}

.pairing-item input:focus {
    border-color: #667eea;
    outline: none;
    box-shadow: 0 0 0 3px rgba(102,126,234,.1);
}

.pairing-item .pairing-english {
    background: #fffff8;
    border-color: #e8d44d;
}

.pairing-item .pairing-english:focus {
    border-color: #d4a800;
    box-shadow: 0 0 0 3px rgba(212,168,0,.12);
}

.pairing-item .pairing-uzbek {
    background: #f0fff0;
    border-color: #66cc66;
}

.pairing-item .pairing-uzbek:focus {
    border-color: #27ae60;
    box-shadow: 0 0 0 3px rgba(39,174,96,.12);
}

.pairing-item .btn-remove {
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 14px;
    background: #fee;
    border: 2px solid #fcc;
    color: #e74c3c;
    cursor: pointer;
    transition: all .2s;
}

.pairing-item .btn-remove:hover {
    background: #e74c3c;
    border-color: #e74c3c;
    color: #fff;
}

.fp-count-badge {
    display: inline-block;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    padding: 3px 12px;
    border-radius: 14px;
    font-size: .82em;
    font-weight: 700;
    margin-left: 10px;
}

/* Multiple Choice Form */
.question-item {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.question-item .question-text {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    margin-bottom: 15px;
}

.options-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 15px;
}

.option-item {
    display: flex;
    gap: 10px;
    align-items: center;
}

.option-item input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.option-item .option-text {
    flex: 1;
    padding: 10px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
}

/* Fill Gaps Form */
.fillgaps-form textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    margin-bottom: 20px;
}

.gap-answer-item {
    margin-bottom: 15px;
}

.gap-answer-item label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #333;
}

.gap-answer-item input {
    width: 100%;
    padding: 10px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
}

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
}

/* Exercise Page */
.exercise-container {
    margin-top: 30px;
}

#exercise-content {
    margin-bottom: 30px;
}

/* Matching Exercise - Drag and Drop */
.matching-exercise-dragdrop h3 {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
    font-size: 1.5em;
}

.matching-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 20px;
}

.left-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.word-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.word-box {
    flex: 0 0 220px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 18px 24px;
    border-radius: 10px;
    font-size: 1.4em;
    font-weight: 600;
    text-align: center;
    box-shadow: 0 4px 10px rgba(102, 126, 234, 0.3);
}

.drop-zone {
    flex: 1;
    min-height: 60px;
    border: 3px dashed #ddd;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    transition: all 0.3s ease;
    position: relative;
    padding: 5px 10px;
}

.drop-zone.drag-over {
    border-color: #667eea;
    background: #e8e8ff;
    transform: scale(1.05);
}

.drop-hint {
    color: #999;
    font-size: 1em;
    font-style: italic;
}

.drop-zone .draggable-match {
    margin: 0;
    width: 100%;
    height: 100%;
    padding: 12px 20px;
    font-size: 1em;
    border: 2px solid #667eea;
    box-shadow: 0 2px 5px rgba(102, 126, 234, 0.2);
    background: white;
    border-radius: 8px;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.drop-zone .draggable-match:hover {
    transform: none;
    background: #f0f0ff;
    border-color: #764ba2;
}

.right-column {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.draggable-items {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 20px;
    background: #f0f0f0;
    border-radius: 10px;
    min-height: 300px;
}

.draggable-match {
    background: white;
    padding: 18px 24px;
    border-radius: 8px;
    font-size: 1.3em;
    font-weight: 500;
    text-align: center;
    cursor: move;
    border: 2px solid #ddd;
    transition: all 0.2s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
}

.draggable-match:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    border-color: #667eea;
}

.draggable-match.dragging {
    opacity: 0.6;
    transform: none;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* Matching Timer va Ball tizimi */
.mt-timer-setup {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 20px;
    color: white;
}

.mt-timer-setup h3 {
    margin-bottom: 20px;
    font-size: 1.3em;
}

.mt-time-options {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.mt-time-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mt-time-group label {
    font-size: 14px;
    opacity: 0.9;
}

.mt-time-group select {
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background: white;
    color: #333;
    min-width: 150px;
}

.mt-hint {
    font-size: 12px;
    opacity: 0.8;
    display: block;
    margin-top: 5px;
}

.mt-start-btn {
    padding: 15px 50px !important;
    font-size: 18px !important;
    border-radius: 30px !important;
    animation: pulse 2s infinite;
}

/* Matching Game Header */
.mt-game-header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.mt-score-box {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    padding: 10px 25px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.mt-score-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
}

.mt-score-value {
    font-size: 28px;
    font-weight: 700;
    color: white;
    font-family: 'Courier New', monospace;
    min-width: 40px;
    text-align: center;
}

.mt-score-positive {
    color: #2ecc71 !important;
}

.mt-score-negative {
    color: #e74c3c !important;
}

.mt-score-popup {
    position: absolute;
    top: -30px;
    right: 10px;
    font-size: 24px;
    font-weight: 700;
    animation: scorePopup 1s ease-out forwards;
}

.mt-score-popup.positive {
    color: #27ae60;
}

.mt-score-popup.negative {
    color: #e74c3c;
}

.mt-progress-box {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    padding: 10px 20px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mt-progress-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
}

.mt-progress-value {
    font-size: 20px;
    font-weight: 700;
    color: white;
    font-family: 'Courier New', monospace;
}

.mt-timer-box {
    background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
    padding: 10px 20px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mt-timer-icon {
    font-size: 20px;
}

.mt-timer-text {
    font-size: 24px;
    font-weight: 700;
    color: white;
    font-family: 'Courier New', monospace;
    min-width: 30px;
    text-align: center;
}

.mt-timer-warning {
    color: #f39c12 !important;
}

.mt-timer-critical {
    color: #e74c3c !important;
    animation: blink 0.5s infinite;
}

/* Matching to'g'ri/xato effektlar */
.drop-zone.mt-correct {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%) !important;
    border: 3px solid #28a745 !important;
    pointer-events: none;
}

.drop-zone.mt-correct .draggable-match {
    background: #28a745 !important;
    color: white !important;
    border-color: #28a745 !important;
    cursor: default !important;
}

.mt-answer-correct {
    background: #28a745 !important;
    color: white !important;
}

.drop-zone.mt-wrong {
    animation: wrongShake 0.5s ease;
    background: #f8d7da !important;
    border-color: #dc3545 !important;
}

@keyframes wrongShake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

/* Matching Final Stats */
.mt-final-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 20px;
    flex-wrap: wrap;
}

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

.mt-stat-label {
    display: block;
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.mt-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: #333;
}

.mt-stat-value.positive {
    color: #27ae60;
}

.mt-stat-value.negative {
    color: #e74c3c;
}

/* Old matching exercise styles - keep for backward compatibility */
.matching-exercise {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.matching-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: center;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.matching-pair .word {
    font-size: 1.2em;
    font-weight: 600;
    color: #333;
}

.matching-pair select {
    padding: 10px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
}

/* Fill Gaps Exercise */
.fillgaps-exercise h3 {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
    font-size: 1.5em;
}

.fillgaps-exercise input {
    width: 60px !important;
    max-width: 60px !important;
    min-width: 60px !important;
}

.words-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.word-gap-box {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    border: 2px solid #ddd;
}

.word-display {
    font-size: 2em;
    font-weight: 600;
    text-align: center;
    color: #667eea;
    letter-spacing: 3px;
    font-family: monospace;
}

.gap-input {
    padding: 8px 12px !important;
    border: 2px solid #ddd !important;
    border-radius: 8px !important;
    font-size: 1.2em !important;
    text-align: center !important;
    background: white !important;
    transition: all 0.3s ease !important;
    width: 60px !important;
    max-width: 60px !important;
    min-width: 60px !important;
}

.word-gap-box .gap-input {
    width: 60px !important;
    max-width: 60px !important;
    min-width: 60px !important;
}

.word-gap-box .gap-input:focus {
    outline: none;
    border-color: #667eea;
    background: #f0f0ff;
}

/* Create form - word gap items */
.word-gap-item {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 10px;
    margin-bottom: 15px;
    align-items: center;
}

.word-gap-item input {
    padding: 10px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
}

/* Multiple Choice Exercise */
.multiplechoice-exercise {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.mc-question {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
}

.mc-question .question-text {
    font-size: 1.3em;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.mc-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mc-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: white;
    border: 2px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.mc-option:hover {
    border-color: #667eea;
    background: #f0f0ff;
}

.mc-option input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.mc-option label {
    flex: 1;
    cursor: pointer;
    font-size: 1.1em;
}

/* Results */
.result-container {
    margin-top: 30px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 10px;
}

.result-container h2 {
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

#score-display {
    text-align: center;
    font-size: 3em;
    font-weight: bold;
    padding: 20px;
    margin-bottom: 20px;
}

.score-excellent {
    color: #28a745;
}

.score-good {
    color: #ffc107;
}

.score-poor {
    color: #dc3545;
}

#detailed-results {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.result-item {
    padding: 15px;
    border-radius: 8px;
    background: white;
}

.result-item.correct {
    border-left: 5px solid #28a745;
}

.result-item.incorrect {
    border-left: 5px solid #dc3545;
}

.result-item .status {
    font-weight: bold;
    margin-bottom: 5px;
}

.result-item.correct .status {
    color: #28a745;
}

.result-item.incorrect .status {
    color: #dc3545;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 20px;
    }
    
    header h1 {
        font-size: 1.8em;
    }
    
    .button-grid {
        grid-template-columns: 1fr;
    }
    
    .matching-container {
        grid-template-columns: 1fr;
    }
    
    .word-item {
        flex-direction: column;
    }
    
    .word-box {
        flex: none;
        width: 100%;
    }
    
    .matching-pair {
        grid-template-columns: 1fr;
    }
    
    .matching-item {
        grid-template-columns: 1fr;
    }
    
    .exercise-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

/* Word Search Styles */
.wordsearch-form {
    margin-top: 20px;
}

.wordsearch-word-item {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    align-items: center;
}

.ws-word-input {
    flex: 1;
    padding: 10px 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    text-transform: uppercase;
}

.ws-word-input:focus {
    border-color: #667eea;
    outline: none;
}

.grid-size-option {
    padding: 15px;
    background: #f5f5f5;
    border-radius: 8px;
}

.grid-size-option select {
    padding: 8px 15px;
    font-size: 16px;
    border-radius: 5px;
    border: 2px solid #667eea;
    margin-left: 10px;
}

/* Word Search Exercise */
.wordsearch-exercise {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.ws-words-to-find {
    text-align: center;
    width: 100%;
}

.ws-words-to-find h3 {
    margin-bottom: 15px;
    color: #333;
}

.ws-word-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.ws-word {
    background: #667eea;
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.ws-word-found {
    background: #27ae60;
    text-decoration: line-through;
    opacity: 0.7;
}

.ws-grid {
    display: inline-block;
    background: #f8f9fa;
    padding: 10px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    user-select: none;
    touch-action: none;
}

.ws-row {
    display: flex;
}

.ws-cell {
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: #333;
    background: white;
    border: 1px solid #e0e0e0;
    cursor: pointer;
    transition: all 0.15s ease;
}

.ws-cell:hover {
    background: #e8f0fe;
}

.ws-selecting {
    background: #667eea !important;
    color: white !important;
    transform: scale(1.05);
    z-index: 1;
}

.ws-found {
    background: #27ae60 !important;
    color: white !important;
}

.ws-instruction {
    color: #666;
    font-size: 14px;
    margin-top: 10px;
}

/* Word Search Variant Indicator */
.ws-variant-indicator {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    display: inline-block;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(240, 147, 251, 0.4);
}

/* Word Search Timer Setup */
.ws-timer-setup {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 20px;
    color: white;
}

.ws-timer-setup h3 {
    margin-bottom: 20px;
    font-size: 1.3em;
}

.ws-time-options {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.ws-time-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ws-time-group label {
    font-size: 14px;
    opacity: 0.9;
}

.ws-time-group select {
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background: white;
    color: #333;
    min-width: 150px;
}

.ws-start-btn {
    padding: 15px 50px !important;
    font-size: 18px !important;
    border-radius: 30px !important;
    animation: pulse 2s infinite;
}

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

/* Timer Display */
.ws-timer-display {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.ws-timer-box {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    padding: 15px 40px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.ws-timer-icon {
    font-size: 28px;
}

.ws-timer-text {
    font-size: 36px;
    font-weight: 700;
    color: #27ae60;
    font-family: 'Courier New', monospace;
    letter-spacing: 3px;
}

.ws-timer-low {
    color: #f39c12 !important;
}

.ws-timer-warning {
    color: #e74c3c !important;
    animation: blink 0.5s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Game Header with Score and Timers */
.ws-game-header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.ws-score-box {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    padding: 10px 25px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.ws-score-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
}

.ws-score-value {
    font-size: 28px;
    font-weight: 700;
    color: white;
    font-family: 'Courier New', monospace;
    min-width: 40px;
    text-align: center;
}

.ws-score-positive {
    color: #2ecc71 !important;
}

.ws-score-negative {
    color: #e74c3c !important;
}

.ws-score-popup {
    position: absolute;
    top: -30px;
    right: 10px;
    font-size: 24px;
    font-weight: 700;
    animation: scorePopup 1s ease-out forwards;
}

.ws-score-popup.positive {
    color: #27ae60;
}

.ws-score-popup.negative {
    color: #e74c3c;
}

@keyframes scorePopup {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(-30px) scale(1.5);
    }
}

.ws-word-timer-box {
    background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
    padding: 10px 20px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ws-word-timer-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
}

.ws-word-timer-text {
    font-size: 24px;
    font-weight: 700;
    color: white;
    font-family: 'Courier New', monospace;
    min-width: 30px;
    text-align: center;
}

.ws-word-timer-warning {
    color: #f1c40f !important;
}

.ws-word-timer-critical {
    color: #e74c3c !important;
    animation: blink 0.3s infinite;
}

/* Yordam tugmasi */
.ws-hint-btn {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.4);
}

.ws-hint-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(243, 156, 18, 0.5);
}

.ws-hint-btn:active {
    transform: translateY(0);
}

/* Hint highlight */
.ws-hint-highlight {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%) !important;
    color: white !important;
    animation: hintPulse 0.5s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(243, 156, 18, 0.8);
    transform: scale(1.2);
    z-index: 10;
    position: relative;
}

@keyframes hintPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(243, 156, 18, 0.8);
    }
    50% {
        box-shadow: 0 0 30px rgba(243, 156, 18, 1);
    }
}

.ws-hint {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 5px;
}

/* ===== WORD SEARCH MUSOBAQA (BATTLE) REJIMI ===== */

/* Rejim tanlash */
.ws-mode-select {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 20px;
    color: white;
}

.ws-mode-select h3 {
    margin-bottom: 30px;
    font-size: 1.5em;
}

.ws-mode-buttons {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.ws-mode-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 50px !important;
    border-radius: 15px !important;
    min-width: 180px;
    transition: all 0.3s ease;
}

.ws-mode-btn:hover {
    transform: translateY(-5px) scale(1.05);
}

.ws-mode-btn .mode-icon {
    font-size: 3em;
    margin-bottom: 10px;
}

.ws-mode-btn .mode-title {
    font-size: 1.3em;
    font-weight: 700;
    margin-bottom: 5px;
}

.ws-mode-btn .mode-desc {
    font-size: 0.9em;
    opacity: 0.8;
}

/* Musobaqa sozlamalari */
.ws-battle-setup {
    background: linear-gradient(135deg, #c0392b 0%, #e74c3c 100%);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 20px;
    color: white;
}

.ws-battle-setup h3 {
    margin-bottom: 25px;
    font-size: 1.4em;
}

.ws-battle-players {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.ws-player-input {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ws-player-input label {
    font-size: 14px;
}

.ws-player-input input {
    padding: 12px 20px;
    font-size: 16px;
    border: none;
    border-radius: 10px;
    text-align: center;
    min-width: 180px;
}

.ws-battle-time {
    margin-bottom: 20px;
}

.ws-battle-time label {
    display: block;
    margin-bottom: 10px;
    font-size: 14px;
}

.ws-battle-time select {
    padding: 12px 30px;
    font-size: 16px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
}

.ws-battle-rules {
    background: rgba(0, 0, 0, 0.2);
    padding: 15px 20px;
    border-radius: 10px;
    font-size: 13px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.ws-setup-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

/* Musobaqa Header */
.ws-battle-header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.ws-battle-player {
    background: linear-gradient(135deg, #ecf0f1 0%, #bdc3c7 100%);
    padding: 15px 25px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 200px;
    transition: all 0.3s ease;
    border: 3px solid transparent;
}

.ws-battle-player.ws-player1 {
    border-color: #3498db;
}

.ws-battle-player.ws-player2 {
    border-color: #e74c3c;
}

.ws-battle-player.active-player {
    transform: scale(1.08);
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
}

.ws-battle-player.ws-player1.active-player {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
}

.ws-battle-player.ws-player2.active-player {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
}

.ws-player-icon {
    font-size: 1.8em;
}

.ws-player-name {
    font-weight: 600;
    font-size: 1.1em;
}

.ws-player-score {
    font-size: 1.8em;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    margin-left: auto;
    min-width: 40px;
    text-align: center;
}

.ws-player-score.positive {
    color: #27ae60;
}

.ws-player-score.negative {
    color: #e74c3c;
}

.ws-battle-vs {
    font-size: 1.5em;
    font-weight: 700;
    color: #7f8c8d;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Joriy o'yinchi navbati */
.ws-battle-turn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.ws-current-player {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: 600;
    animation: turnPulse 1.5s ease-in-out infinite;
}

.ws-current-player.player1-turn {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
}

.ws-current-player.player2-turn {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
}

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

.ws-turn-icon {
    font-size: 1.5em;
}

.ws-turn-name {
    font-size: 1.2em;
}

.ws-turn-label {
    opacity: 0.8;
    font-size: 0.9em;
}

.ws-battle-timer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    padding: 12px 25px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ws-battle-timer-icon {
    font-size: 1.5em;
}

.ws-battle-timer-text {
    font-size: 2em;
    font-weight: 700;
    color: #27ae60;
    font-family: 'Courier New', monospace;
}

.ws-battle-timer-warning {
    color: #f39c12 !important;
}

.ws-battle-timer-critical {
    color: #e74c3c !important;
    animation: blink 0.5s infinite;
}

/* O'yinchi rang kodlari */
.ws-found-player1 {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%) !important;
    color: white !important;
}

.ws-found-player2 {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%) !important;
    color: white !important;
}

.ws-word.ws-found-player1 {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    text-decoration: line-through;
}

.ws-word.ws-found-player2 {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    text-decoration: line-through;
}

/* Musobaqa ball popup */
.ws-battle-score-popup {
    position: absolute;
    top: -25px;
    right: 0;
    font-size: 1.5em;
    font-weight: 700;
    animation: scorePopup 1s ease-out forwards;
}

.ws-battle-score-popup.positive {
    color: #27ae60;
}

.ws-battle-score-popup.negative {
    color: #e74c3c;
}

/* Musobaqa natijasi */
.battle-result {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
}

.battle-result.winner h2 {
    color: #f1c40f;
}

.battle-result.draw h2 {
    color: #95a5a6;
}

.battle-final-scores {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.battle-final-player {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px 30px;
    border-radius: 15px;
    text-align: center;
    min-width: 150px;
    transition: all 0.3s ease;
}

.battle-final-player.winner {
    background: linear-gradient(135deg, #f1c40f 0%, #f39c12 100%);
    color: #2c3e50;
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(241, 196, 15, 0.4);
}

.battle-final-player .player-icon {
    font-size: 2em;
    display: block;
    margin-bottom: 10px;
}

.battle-final-player .player-name {
    font-size: 1.2em;
    font-weight: 600;
    display: block;
    margin-bottom: 10px;
}

.battle-final-player .player-final-score {
    font-size: 2em;
    font-weight: 700;
    display: block;
    margin-bottom: 5px;
}

.battle-final-player .player-words {
    font-size: 0.9em;
    opacity: 0.8;
}

.battle-vs-final {
    font-size: 1.5em;
    font-weight: 700;
    color: #95a5a6;
}

.ws-final-score {
    font-size: 18px;
    margin: 10px 0;
}

.ws-final-score-success {
    font-size: 20px;
    color: #27ae60;
    margin: 10px 0;
}

/* Timeout result */
.result-card.timeout {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
}

.result-card.timeout h2 {
    color: white;
}

/* Responsive Word Search */
@media (max-width: 600px) {
    .ws-cell {
        width: 25px;
        height: 25px;
        font-size: 12px;
    }
    
    .ws-word {
        font-size: 12px;
        padding: 5px 10px;
    }
    
    .ws-time-options {
        flex-direction: column;
        gap: 15px;
    }
    
    .ws-timer-text {
        font-size: 28px;
    }
}

/* ==================== CROSSWORD ==================== */
.crossword-exercise {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    background: #f0f4f8;
    border-radius: 15px;
    min-height: 500px;
}

/* Crossword Time Select Panel */
.cw-time-select-panel {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.cw-time-select-panel h3 {
    font-size: 1.5em;
    color: #333;
    margin-bottom: 10px;
}

.cw-time-select-panel p {
    color: #666;
    margin-bottom: 20px;
}

.cw-time-options {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.cw-time-btn {
    padding: 12px 24px;
    border: 2px solid #4CAF50;
    background: white;
    color: #4CAF50;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cw-time-btn:hover {
    background: #e8f5e9;
}

.cw-time-btn-selected {
    background: #4CAF50;
    color: white;
}

.cw-start-btn {
    padding: 15px 40px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.cw-start-btn:hover {
    background: #43a047;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
}

/* Crossword Timer Panel */
.cw-timer-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    padding: 15px 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    flex-wrap: wrap;
    gap: 15px;
}

.cw-timer-section {
    display: flex;
    gap: 20px;
    align-items: center;
}

.cw-timer-box, .cw-word-timer-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f8f9fa;
    padding: 10px 15px;
    border-radius: 10px;
}

.cw-timer-icon {
    font-size: 24px;
}

.cw-timer-label {
    font-size: 14px;
    color: #666;
}

.cw-timer-text {
    font-size: 28px;
    font-weight: 700;
    color: #4CAF50;
    min-width: 70px;
}

.cw-timer-warning {
    color: #f44336 !important;
    animation: pulse 0.5s infinite;
}

.cw-word-timer-text {
    font-size: 24px;
    font-weight: 700;
    color: #FF9800;
    min-width: 30px;
    text-align: center;
}

.cw-word-timer-warning {
    color: #f44336 !important;
    animation: pulse 0.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.cw-score-section {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.cw-score-label {
    font-size: 14px;
    color: #666;
}

.cw-score-value {
    font-size: 28px;
    font-weight: 700;
    color: #333;
    min-width: 50px;
    text-align: center;
    padding: 5px 15px;
    background: #f8f9fa;
    border-radius: 10px;
}

.cw-score-positive {
    color: #4CAF50;
    background: #e8f5e9;
}

.cw-score-negative {
    color: #f44336;
    background: #ffebee;
}

/* Ball o'zgarish animatsiyasi */
.cw-score-change {
    position: absolute;
    right: -30px;
    font-size: 20px;
    font-weight: 700;
    animation: scoreFloat 1s ease-out forwards;
}

.cw-score-plus {
    color: #4CAF50;
}

.cw-score-minus {
    color: #f44336;
}

@keyframes scoreFloat {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-30px);
    }
}

.cw-progress-section {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #e8f5e9;
    padding: 10px 15px;
    border-radius: 10px;
}

.cw-progress-label {
    font-size: 14px;
    color: #666;
}

.cw-progress-text {
    font-size: 18px;
    font-weight: 700;
    color: #4CAF50;
}

/* Crossword Result Popup */
.cw-result-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.cw-result-content {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    min-width: 300px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.cw-result-content h2 {
    font-size: 2em;
    margin-bottom: 20px;
}

.cw-result-content p {
    font-size: 1.2em;
    margin: 10px 0;
    color: #555;
}

.cw-result-content button {
    margin-top: 20px;
    padding: 12px 30px;
    font-size: 16px;
}

.crossword-exercise h3 {
    width: 100%;
    text-align: center;
    font-size: 1.8em;
    color: #333;
    margin-bottom: 20px;
}

.cw-main-area {
    display: flex;
    gap: 20px;
    flex: 1;
    align-items: flex-start;
    width: 100%;
}

.cw-clues-panel {
    flex: 0 0 260px;
    background: white;
    border-radius: 12px;
    padding: 20px;
    overflow-y: auto;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.cw-clue-section {
    margin-bottom: 25px;
}

.cw-clue-section h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #333;
    font-size: 15px;
    margin-bottom: 12px;
    padding: 8px 12px;
    border-radius: 8px;
    background: #4CAF50;
    color: white;
}

.cw-clue-section h3::before {
    content: '→';
    font-size: 16px;
}

.cw-clue-section:last-child h3::before {
    content: '↓';
}

.cw-clue-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cw-clue-item {
    display: flex;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
}

.cw-clue-item:hover {
    background: #e8f5e9;
    border-color: #4CAF50;
}

.cw-clue-number {
    font-weight: 700;
    color: #333;
    min-width: 22px;
    font-size: 14px;
}

.cw-clue-text {
    color: #444;
    font-size: 14px;
    line-height: 1.4;
}

.cw-clue-correct {
    background: #c8e6c9 !important;
    border-color: #4CAF50 !important;
}

.cw-clue-correct .cw-clue-number {
    color: #2e7d32;
}

.cw-clue-wrong {
    background: #ffcdd2 !important;
    border-color: #f44336 !important;
}

.cw-clue-wrong .cw-clue-number {
    color: #c62828;
}

/* Grid + words wrapper */
.cw-grid-and-words {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
    min-width: 0;
}

/* Grid Container */
.cw-grid-container {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 0;
}

.cw-grid {
    display: grid;
    gap: 1px;
    background: #2c2c2c;
    padding: 2px;
    border: 2px solid #2c2c2c;
    border-radius: 4px;
}

.cw-cell {
    width: 46px;
    height: 46px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cw-cell-black {
    background: #2c2c2c;
    border: none;
}

.cw-cell-white {
    background: #FFFDE7;
    cursor: pointer;
    transition: all 0.15s ease;
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.cw-cell-white:hover {
    background: #FFF9C4;
    border-color: #5D4037;
}

.cw-cell-selected {
    background: #FFEB3B !important;
    border-color: #E65100 !important;
    box-shadow: 0 0 8px rgba(255, 152, 0, 0.5);
}

.cw-cell-highlight {
    background: #FFF59D !important;
}

.cw-cell-filled {
    background: #FFFDE7 !important;
}

.cw-cell-correct {
    background: #C8E6C9 !important;
    border-color: #388E3C !important;
}

.cw-cell-wrong {
    background: #FFCDD2 !important;
    border-color: #D32F2F !important;
}

.cw-cell-number {
    position: absolute;
    top: 1px;
    left: 2px;
    font-size: 10px;
    font-weight: 700;
    color: #333;
}

.cw-input {
    width: 100%;
    height: 100%;
    border: none;
    background: transparent;
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    text-transform: uppercase;
    color: #333;
    cursor: pointer;
    padding-top: 2px;
}

.cw-input:focus {
    outline: none;
}

/* Words Panel */
.cw-words-panel {
    width: 100%;
    background: #4CAF50;
    border-radius: 12px;
    padding: 14px 18px;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.cw-words-panel h3 {
    margin-bottom: 10px;
    font-size: 16px;
}

.cw-instruction {
    font-size: 12px;
    opacity: 0.9;
    margin-bottom: 15px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    line-height: 1.4;
}

.cw-word-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
    max-height: none;
    overflow-y: visible;
}

.cw-word-list::-webkit-scrollbar {
    width: 5px;
}

.cw-word-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.cw-word-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.4);
    border-radius: 3px;
}

.cw-word-btn {
    background: white;
    color: #333;
    padding: 10px 15px;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
}

.cw-word-btn:hover {
    background: #FFFACD;
    transform: translateY(-2px);
}

.cw-word-used {
    background: rgba(255, 255, 255, 0.3) !important;
    color: rgba(255, 255, 255, 0.6) !important;
    text-decoration: line-through;
    cursor: not-allowed !important;
    transform: none !important;
}

/* Direction Modal */
.cw-direction-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.cw-modal-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    min-width: 300px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
}

.cw-modal-content h3 {
    margin-bottom: 20px;
    color: #333;
    font-size: 1.2em;
}

.cw-modal-btn {
    display: block;
    width: 100%;
    padding: 12px 20px;
    margin: 10px 0;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

/* ══════════ TOP NAVIGATION BAR ══════════ */
.top-nav {
    background: #fff;
    height: 60px;
    display: flex;
    align-items: center;
    padding: 0 24px;
    box-shadow: 0 1px 0 #e5e7eb, 0 2px 12px rgba(0,0,0,.05);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-brand {
    font-size: 1.12em;
    font-weight: 800;
    color: #5b21b6;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-right: 28px;
    text-decoration: none;
    white-space: nowrap;
}
.nav-brand-logo {
    width: 28px !important;
    height: 28px !important;
    max-width: 28px !important;
    flex: 0 0 28px;
    object-fit: contain;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    flex: 1;
}
.nav-link {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 7px 14px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: .85em;
    color: #6b7280;
    transition: all .18s;
    white-space: nowrap;
}
.nav-link:hover { background: #f3f0ff; color: #5b21b6; }
.nav-link.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff !important;
}
.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
}
.nav-feedback-link,
.nav-auth-btn {
    border-radius: 9px;
    padding: 8px 13px;
    font-size: .83em;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    font-family: inherit;
    cursor: pointer;
}
.nav-feedback-link { color: #5b21b6; background: #f3f0ff; }
.nav-feedback-link:hover,
.nav-feedback-link.active { color: #fff; background: linear-gradient(135deg,#667eea,#764ba2); }
.nav-auth-btn { display: inline-flex; align-items: center; border: 1px solid #ddd6fe; }
.nav-auth-btn.secondary { background: #fff; color: #5b21b6; }
.nav-auth-btn.primary { background: #5b21b6; border-color: #5b21b6; color: #fff; }
.nav-logout-form { margin: 0; display: flex; }
.nav-user-badge { display: flex; align-items: center; gap: 7px; font-size: .83em; font-weight: 700; color: #374151; text-decoration: none; }
.admin-mark { background: #fef3c7; color: #92400e; padding: 2px 7px; border-radius: 10px; font-size: .72em; }
.user-menu-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px 5px 5px;
    border: 2px solid #e5e7eb;
    border-radius: 30px;
    background: #fff;
    cursor: pointer;
    font-weight: 600;
    font-size: .85em;
    color: #374151;
    transition: border-color .2s;
    font-family: inherit;
}
.user-menu-btn:hover { border-color: #764ba2; }
.user-avatar {
    width: 30px; height: 30px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 800; font-size: .85em;
    flex-shrink: 0;
}
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,.12);
    min-width: 200px;
    padding: 8px 0;
    z-index: 200;
    margin-top: 4px;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
    display: block;
    padding: 9px 18px;
    text-decoration: none;
    color: #374151;
    font-size: .88em;
    font-weight: 500;
    transition: background .12s;
}
.nav-dropdown-menu a:hover { background: #f3f0ff; color: #5b21b6; }
#user-modal {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
.modal-box {
    background: #fff;
    border-radius: 18px;
    padding: 36px 28px;
    max-width: 400px; width: 95%;
    box-shadow: 0 20px 50px rgba(0,0,0,.22);
    text-align: center;
}
.modal-box input {
    width: 100%; padding: 11px 14px;
    border: 2px solid #e5e7eb; border-radius: 10px;
    font-size: 1em; font-family: inherit;
    margin-bottom: 14px; outline: none;
    transition: border-color .2s;
}
.modal-box input:focus { border-color: #667eea; }
.modal-box .modal-btn {
    width: 100%; padding: 12px;
    background: linear-gradient(135deg,#667eea,#764ba2);
    color: #fff; border: none; border-radius: 10px;
    font-size: 1em; font-weight: 700;
    cursor: pointer; font-family: inherit;
}
@media (max-width: 768px) {
    .top-nav { padding: 0 12px; height: 54px; }
    .nav-links { display: none; }
    .nav-brand { font-size: 1em; margin-right: 12px; }
    .nav-actions { gap: 5px; }
    .nav-feedback-link, .nav-auth-btn { padding: 7px 9px; }
    .feedback-label, .nav-user-name, .admin-mark { display: none; }
    .nav-actions .nav-auth-btn.primary { display: none; }
}

.cw-modal-btn:not(.cw-modal-cancel) {
    background: #4CAF50;
    color: white;
}

.cw-modal-btn:not(.cw-modal-cancel):hover {
    background: #45a049;
    transform: translateY(-2px);
}

.cw-modal-cancel {
    background: #f0f0f0;
    color: #666;
}

.cw-modal-cancel:hover {
    background: #e0e0e0;
}

/* Create Crossword Form */
.crossword-form {
    padding: 25px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 16px;
}

.crossword-word-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    padding: 15px 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.crossword-word-item:hover {
    border-color: #667eea;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.15);
}

.scramble-word-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    padding: 15px 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.scramble-word-item:hover {
    border-color: #7c3aed;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.15);
}

.sc-english-input, .sc-uzbek-input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
}

.cw-uzbek-input, .cw-english-input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
}

.cw-uzbek-input:focus, .cw-english-input:focus {
    border-color: #667eea;
    outline: none;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.15);
    background: white;
}

.sc-english-input:focus, .sc-uzbek-input:focus {
    border-color: #7c3aed;
    outline: none;
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.15);
    background: white;
}

/* Choose Correct & Correct Mistake forms */
.cc-word-item, .cm-word-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    padding: 15px 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.cc-word-item:hover {
    border-color: #2e7d5a;
    box-shadow: 0 4px 15px rgba(46, 125, 90, 0.15);
}

.cm-word-item:hover {
    border-color: #c0392b;
    box-shadow: 0 4px 15px rgba(192, 57, 43, 0.15);
}

.cc-correct-input, .cc-wrong-input, .cm-wrong-input, .cm-correct-input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
}

.cc-correct-input:focus, .cc-wrong-input:focus {
    border-color: #2e7d5a;
    outline: none;
    box-shadow: 0 0 0 4px rgba(46, 125, 90, 0.15);
    background: white;
}

.cm-wrong-input:focus, .cm-correct-input:focus {
    border-color: #c0392b;
    outline: none;
    box-shadow: 0 0 0 4px rgba(192, 57, 43, 0.15);
    background: white;
}

.cw-arrow {
    font-size: 28px;
    color: #667eea;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(102, 126, 234, 0.2);
}

/* Responsive */
@media (max-width: 900px) {
    .crossword-exercise {
        flex-direction: column;
        padding: 15px;
    }
    
    .cw-main-area {
        flex-direction: column;
        min-width: auto;
    }
    
    .cw-clues-panel {
        flex: none;
        max-height: none;
    }
    
    .cw-words-panel {
        flex: none;
    }
    
    .cw-cell {
        width: 38px;
        height: 38px;
    }
    
    .cw-input {
        font-size: 18px;
    }
    
    .cw-cell-number {
        font-size: 9px;
    }
}

/* ==================== DOMINO FORM ==================== */
.domino-form h3 {
    margin-bottom: 10px;
    color: #333;
}

.domino-item {
    background: #f8f9fa;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 14px;
    transition: border-color .2s;
}

.domino-item:hover {
    border-color: #667eea;
}

.domino-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.domino-num {
    font-weight: 700;
    color: #667eea;
    font-size: .95em;
}

.domino-item-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.domino-field label {
    display: block;
    font-size: .85em;
    color: #555;
    margin-bottom: 4px;
    font-weight: 600;
}

.domino-word-input {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    transition: border-color .2s;
    box-sizing: border-box;
}

.domino-word-input:focus {
    border-color: #667eea;
    outline: none;
}

.domino-img-upload {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.domino-img-preview img {
    max-width: 160px;
    max-height: 120px;
    border-radius: 8px;
    border: 2px solid #e0e0e0;
    object-fit: cover;
}

/* ==================== ZOOM CONTROLS ==================== */
#zoom-controls {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 10px 15px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#zoom-controls button {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: white;
    color: #667eea;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    font-weight: bold;
}

#zoom-controls button:hover {
    background: #f0f0f0;
    transform: scale(1.1);
}

#zoom-controls button:active {
    transform: scale(0.95);
}

#zoom-level-display {
    color: white;
    font-weight: bold;
    font-size: 14px;
    min-width: 50px;
    text-align: center;
}

#zoom-reset {
    font-size: 16px !important;
}

/* Zoom controls responsive */
@media (max-width: 768px) {
    #zoom-controls {
        bottom: 10px;
        right: 10px;
        padding: 8px 12px;
    }
    
    #zoom-controls button {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    #zoom-level-display {
        font-size: 12px;
        min-width: 40px;
    }
}

/* ==================== WORDSEARCH TRANSLATION MODAL ==================== */
.ws-translation-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10001;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.ws-translation-modal-content {
    background: white;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: scaleIn 0.3s ease;
}

.ws-translation-modal-content.correct-answer {
    animation: correctPulse 0.5s ease;
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
}

.ws-translation-modal-content.wrong-answer {
    animation: wrongShake 0.5s ease;
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
}

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

@keyframes wrongShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.ws-translation-modal-content h3 {
    color: #333;
    font-size: 1.5em;
    margin-bottom: 10px;
}

.ws-translation-modal-content p {
    color: #666;
    margin-bottom: 20px;
}

.ws-trans-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.ws-trans-option {
    padding: 15px 20px;
    border: 2px solid #667eea;
    border-radius: 10px;
    background: white;
    color: #667eea;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ws-trans-option:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.ws-skip-trans {
    margin-top: 10px;
}

/* Word Search tarjimalar qismi */
.ws-translations-section {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 2px dashed #ddd;
}

.ws-translations-section h4 {
    color: #666;
    margin-bottom: 10px;
}

.ws-translation-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.ws-translation-item {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.95em;
    color: #8b4513;
    font-weight: 500;
    cursor: default;
    transition: all 0.2s ease;
}

.ws-translation-item.used {
    background: #e0e0e0;
    color: #999;
    text-decoration: line-through;
}

/* Battle mode yordam tugmasi */
.ws-battle-hint-btn {
    background: linear-gradient(135deg, #ffd700 0%, #ffb700 100%);
    color: #333;
    border: none;
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ws-battle-hint-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

/* Word Search form tarjima input */
.wordsearch-word-item {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    align-items: center;
}

.ws-word-input {
    flex: 1;
    padding: 10px 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1em;
}

.ws-translation-input {
    flex: 1;
    padding: 10px 15px;
    border: 2px solid #fcb69f;
    border-radius: 8px;
    font-size: 1em;
    background: #fff9f5;
}

.ws-translation-input:focus {
    border-color: #ff8c00;
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.2);
}

/* ===== WORKSHEET CREATOR – EXTRA STYLES ===== */

/* Exercise card left border per type */
.exercise-card[data-type="word_search"]     { border-left-color: #f39c12; }
.exercise-card[data-type="fill_gaps"]       { border-left-color: #2ecc71; }
.exercise-card[data-type="matching"]        { border-left-color: #3498db; }
.exercise-card[data-type="multiple_choice"] { border-left-color: #9b59b6; }
.exercise-card[data-type="crossword"]       { border-left-color: #e74c3c; }

/* Responsive tweaks for new index cards */
@media (max-width: 600px) {
    .ws-type-grid { grid-template-columns: repeat(2, 1fr); }
    .ws-action-grid { grid-template-columns: 1fr; }
}

/* ══════════ MOBILE NAVIGATION & PWA INSTALL ══════════ */
.mobile-menu-toggle {
    display: none; width: 39px; height: 39px; padding: 9px; border: 1px solid #ddd6fe;
    border-radius: 10px; background: #fff; cursor: pointer; place-content: center; gap: 4px;
}
.mobile-menu-toggle span { display: block; width: 19px; height: 2px; border-radius: 2px; background: #5b21b6; }
.pwa-install-btn {
    display: inline-flex; align-items: center; gap: 6px; min-height: 39px; padding: 8px 12px;
    border: 1px solid #c4b5fd; border-radius: 10px; color: #5b21b6; background: #f5f3ff;
    font: 750 .8em inherit; white-space: nowrap; cursor: pointer;
}
.pwa-install-btn:hover { color: #fff; background: linear-gradient(135deg,#667eea,#764ba2); border-color: transparent; }
.pwa-install-btn[hidden] { display: none !important; }
.mobile-nav-backdrop {
    position: fixed; inset: 0; z-index: 9998; visibility: hidden; opacity: 0;
    background: rgba(15,23,42,.52); transition: opacity .22s ease, visibility .22s ease;
}
.mobile-nav-backdrop.open { visibility: visible; opacity: 1; }
.mobile-nav-panel {
    position: absolute; top: 0; right: 0; width: min(88vw, 350px); height: 100%;
    display: flex; flex-direction: column; background: #fff; box-shadow: -12px 0 38px rgba(15,23,42,.18);
    transform: translateX(102%); transition: transform .24s ease; overflow-y: auto;
}
.mobile-nav-backdrop.open .mobile-nav-panel { transform: translateX(0); }
.mobile-nav-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 17px; border-bottom: 1px solid #e5e7eb; }
.mobile-nav-brand { display:flex; align-items:center; gap:9px; color:#5b21b6; font-weight:850; text-decoration:none; }
.mobile-menu-close { width: 36px; height: 36px; border: 0; border-radius: 10px; color: #6b7280; background: #f3f4f6; font-size: 1.55em; line-height: 1; cursor: pointer; }
.mobile-nav-links { display: grid; gap: 5px; padding: 14px; }
.mobile-nav-links > a, .mobile-subjects > summary {
    display: flex; align-items: center; min-height: 44px; padding: 10px 12px; border-radius: 10px;
    color: #374151; text-decoration: none; font-size: .88em; font-weight: 700; cursor: pointer;
}
.mobile-nav-links > a:hover, .mobile-nav-links > a.active, .mobile-subjects > summary:hover { color: #5b21b6; background: #f3f0ff; }
.mobile-subjects > summary { list-style: none; }
.mobile-subjects > summary::-webkit-details-marker { display: none; }
.mobile-subjects > summary::after { content: '▾'; margin-left: auto; color: #8b5cf6; }
.mobile-subjects[open] > summary::after { transform: rotate(180deg); }
.mobile-subjects > div { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; padding: 4px 5px 8px 14px; }
.mobile-subjects > div a { padding: 7px 8px; border-radius: 8px; color: #6b7280; text-decoration: none; font-size: .72em; line-height: 1.35; }
.mobile-subjects > div a:hover { color: #5b21b6; background: #faf8ff; }
.mobile-nav-account { margin-top: auto; padding: 16px; border-top: 1px solid #e5e7eb; background: #fafafa; }
.mobile-account-name { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; }
.mobile-nav-account form, .mobile-nav-account form button { width: 100%; }
.mobile-nav-account form button, .mobile-login, .mobile-register { display: block; width: 100%; padding: 11px; box-sizing: border-box; border-radius: 10px; text-align: center; font: 750 .85em inherit; text-decoration: none; cursor: pointer; }
.mobile-nav-account form button, .mobile-login { border: 1px solid #ddd6fe; color: #5b21b6; background: #fff; }

/* Maktab ma'lumotlari kiritilmagan foydalanuvchi uchun kirish xabari */
.school-prompt-modal {
    position: fixed;
    inset: 0;
    z-index: 12000;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(15, 23, 42, .58);
    backdrop-filter: blur(5px);
}
.school-prompt-card {
    position: relative;
    width: min(440px, 100%);
    box-sizing: border-box;
    padding: 32px;
    border: 1px solid #e9e3ff;
    border-radius: 22px;
    background: #fff;
    text-align: center;
    box-shadow: 0 24px 70px rgba(30, 41, 59, .25);
}
.school-prompt-close {
    position: absolute;
    top: 12px;
    right: 14px;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 50%;
    color: #64748b;
    background: #f1f5f9;
    font: 500 24px/1 inherit;
    cursor: pointer;
}
.school-prompt-icon {
    display: grid;
    place-items: center;
    width: 66px;
    height: 66px;
    margin: 0 auto 15px;
    border-radius: 19px;
    background: linear-gradient(135deg, #ede9fe, #dbeafe);
    font-size: 32px;
}
.school-prompt-card h2 {
    margin: 0 0 10px;
    color: #172033;
    font-size: 1.5rem;
}
.school-prompt-card p {
    margin: 0 auto 23px;
    color: #64748b;
    line-height: 1.6;
}
.school-prompt-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
}
.school-prompt-primary,
.school-prompt-later {
    box-sizing: border-box;
    min-height: 44px;
    padding: 12px 18px;
    border-radius: 11px;
    font: 750 .92rem/1.2 inherit;
    cursor: pointer;
}
.school-prompt-primary {
    color: #fff;
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    text-decoration: none;
}
.school-prompt-later {
    border: 1px solid #ddd6fe;
    color: #5b21b6;
    background: #fff;
}
@media (max-width: 520px) {
    .school-prompt-modal { padding: 14px; }
    .school-prompt-card { padding: 28px 18px 20px; border-radius: 18px; }
    .school-prompt-card h2 { font-size: 1.3rem; }
    .school-prompt-actions { flex-direction: column; }
    .school-prompt-primary,
    .school-prompt-later { width: 100%; }
}
.mobile-register { margin-top: 8px; border: 1px solid #5b21b6; color: #fff; background: #5b21b6; }
.mobile-menu-open, .modal-scroll-lock { overflow: hidden !important; }

.pwa-install-modal {
    position: fixed; inset: 0; z-index: 10000; display: none; align-items: center; justify-content: center;
    padding: 18px; background: rgba(15,23,42,.58);
}
.pwa-install-modal.open { display: flex; }
.pwa-install-card { position: relative; width: min(420px,100%); padding: 30px 25px; border-radius: 21px; background: #fff; text-align: center; box-shadow: 0 24px 60px rgba(15,23,42,.25); }
.pwa-install-card img { width: 72px; height: 72px; border-radius: 18px; }
.pwa-install-card h2 { margin: 14px 0 8px; color: #1f2937; font-size: 1.25em; }
.pwa-install-card p { margin: 0 0 13px; color: #4b5563; font-size: .88em; line-height: 1.6; }
.pwa-install-card small { display: block; color: #9ca3af; line-height: 1.5; }
.pwa-modal-close { position: absolute; top: 11px; right: 11px; width: 34px; height: 34px; border: 0; border-radius: 9px; color: #6b7280; background: #f3f4f6; font-size: 1.4em; line-height: 1; cursor: pointer; }

@media (max-width: 768px) {
    html, body { max-width: 100%; overflow-x: hidden; }
    .top-nav { padding: 0 10px; }
    .nav-brand { flex: 1; margin-right: 6px; }
    .mobile-menu-toggle { display: grid; }
    .top-nav:not(.admin-top-nav) .nav-actions > .nav-feedback-link,
    .top-nav:not(.admin-top-nav) .nav-actions > .nav-user-badge,
    .top-nav:not(.admin-top-nav) .nav-actions > .nav-logout-form,
    .top-nav:not(.admin-top-nav) .nav-actions > .nav-auth-btn { display: none; }
    .pwa-install-label { display: none; }
    .pwa-install-btn { width: 39px; padding: 8px; justify-content: center; }
    .container { width: calc(100% - 20px); margin-top: 12px; margin-bottom: 12px; padding: 18px 12px; border-radius: 14px; }
    input, select, textarea, button { max-width: 100%; }
    body { font-size: 16px; }

    .admin-top-nav { height: auto; min-height: 54px; flex-wrap: wrap; padding-top: 5px; padding-bottom: 5px; }
    .admin-top-nav .nav-brand { flex: 1; }
    .admin-top-nav .nav-links { order: 3; display: flex; width: 100%; padding-top: 5px; overflow-x: auto; scrollbar-width: none; }
    .admin-top-nav .nav-links::-webkit-scrollbar { display: none; }
    .admin-top-nav .nav-link { padding: 7px 10px; font-size: .72em; }
    .admin-top-nav .nav-actions > .nav-user-badge { display: none; }
    .admin-top-nav .nav-actions > .nav-auth-btn.primary { display: none; }
    .admin-top-nav .nav-logout-form { display: flex; }
}

@media (max-width: 380px) {
    .nav-brand { font-size: .9em; }
    .mobile-nav-panel { width: 94vw; }
    .mobile-subjects > div { grid-template-columns: 1fr; }
}