:root {
    --tg-theme-bg-color: #ffffff;
    --tg-theme-text-color: #222222;
    --tg-theme-button-color: #40a7e3;
    --tg-theme-button-text-color: #ffffff;
    --tg-theme-secondary-bg-color: #f1f1f17d;
    --tg-theme-hint-color: #999999;
    --tg-theme-link-color: #2481cc;
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--tg-theme-bg-color);
    color: var(--tg-theme-text-color);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    padding-bottom: 60px;
}

.container {
    max-width: 100%;
    padding: 10px;
}

.compact-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background-color: var(--tg-theme-bg-color);
    z-index: 100;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

.logo {
    font-size: 18px;
    font-weight: bold;
    color: var(--tg-theme-button-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 40%;
}

.user-panel {
    display: flex;
    align-items: center;
    gap: 8px;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--tg-theme-button-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
    font-size: 14px;
}

.level {
    background-color: var(--tg-theme-button-color);
    color: white;
    padding: 3px 6px;
    border-radius: 12px;
    font-size: 11px;
}

.game-area {
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 12px;
}

.task-container {
    background-color: var(--tg-theme-bg-color);
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 12px;
    min-height: 120px;
}

.task-title {
    font-size: 15px;
    margin-bottom: 8px;
    color: var(--tg-theme-button-color);
}

.options {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    margin-top: 12px;
}

.option {
    padding: 10px;
    background-color: var(--tg-theme-secondary-bg-color);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
    font-size: 13px;
}

.option:hover {
    background-color: #e6e6e6;
}

.option.selected {
    background-color: var(--tg-theme-button-color);
    color: white;
}

.bottom-controls {
    display: none;
    justify-content: space-between;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--tg-theme-bg-color);
    padding: 8px 10px;
    border-top: 1px solid #eee;
    z-index: 100;
}

.control-btn {
    padding: 10px 12px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.2s;
    flex: 1;
    margin: 0 4px;
    font-size: 13px;
    color: #ff0101;
}

.hint-btn {
    background-color: #ffc107;
    color: #000;
}

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

.submit-btn {
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
}

.submit-btn:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 12px;
}

.stat-card {
    background-color: var(--tg-theme-secondary-bg-color);
    padding: 10px;
    border-radius: 8px;
    text-align: center;
}

.stat-value {
    font-size: 16px;
    font-weight: bold;
    color: var(--tg-theme-button-color);
}

.stat-label {
    font-size: 11px;
    color: #666;
}

.achievement {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    padding: 8px;
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 8px;
}

.achievement-icon {
    width: 28px;
    height: 28px;
    background-color: gold;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
}

.achievement-info {
    flex-grow: 1;
}

.achievement-title {
    font-weight: bold;
    font-size: 13px;
}

.achievement-desc {
    font-size: 11px;
    color: #666;
}

.leaderboard-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
    border-bottom: 1px solid #eee;
    font-size: 13px;
}

.leaderboard-rank {
    font-weight: bold;
    width: 25px;
    text-align: center;
}

.leaderboard-user {
    flex-grow: 1;
    padding: 0 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.leaderboard-score {
    font-weight: bold;
    color: var(--tg-theme-button-color);
}

.notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--tg-theme-button-color);
    color: white;
    padding: 15px 25px;
    border-radius: 12px;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 16px;
    max-width: 80%;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.notification.show {
    opacity: 1;
}

.progress-bar {
    height: 5px;
    background-color: #e6e6e6;
    border-radius: 3px;
    overflow: hidden;
    margin: 8px 0;
}

.progress-fill {
    height: 100%;
    background-color: var(--tg-theme-button-color);
    border-radius: 3px;
    transition: width 0.3s;
}

.hint-container {
    background-color: #fff8e1;
    border-left: 3px solid #ffc107;
    padding: 8px 12px;
    margin: 8px 0;
    border-radius: 0 6px 6px 0;
    display: none;
    font-size: 13px;
}

.hint-container.show {
    display: block;
}

.task-meta {
    font-size: 11px;
    color: #666;
    margin-bottom: 4px;
}

.answer-input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    margin-top: 8px;
    font-size: 15px;
}

.menu-button {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--tg-theme-button-color);
    padding: 5px;
    margin-left: 5px;
}

.slide-menu {
    position: fixed;
    top: 0;
    right: -250px;
    width: 250px;
    height: 100%;
    background-color: var(--tg-theme-bg-color);
    box-shadow: -2px 0 10px rgba(0,0,0,0.1);
    z-index: 200;
    transition: right 0.3s;
    padding: 15px;
    overflow-y: auto;
}

.slide-menu.open {
    right: 0;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 150;
    display: none;
}

.overlay.show {
    display: block;
}

.menu-section {
    margin-bottom: 20px;
}

.menu-section-title {
    font-weight: bold;
    margin-bottom: 10px;
    font-size: 16px;
    color: var(--tg-theme-button-color);
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
    cursor: pointer;
}

.menu-item:last-child {
    border-bottom: none;
}

.menu-icon {
    margin-right: 12px;
    font-size: 20px;
    width: 24px;
    text-align: center;
}

.menu-text {
    flex-grow: 1;
    font-size: 15px;
}

.code-table {
    width: 100%;
    border-collapse: collapse;
    margin: 10px 0;
    font-size: 14px;
}

.code-table th, .code-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;
}

.code-table th {
    background-color: var(--tg-theme-secondary-bg-color);
}

.task-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.task-btn {
    padding: 8px 12px;
    background-color: var(--tg-theme-secondary-bg-color);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
}

.task-btn.active {
    background-color: var(--tg-theme-button-color);
    color: white;
}

.variant-info {
    background-color: var(--tg-theme-secondary-bg-color);
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 10px;
    text-align: center;
}

.variant-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.variant-progress-item {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    background-color: #ddd;
}

.variant-progress-item.completed {
    background-color: #4caf50;
    color: white;
}

.variant-progress-item.current {
    background-color: var(--tg-theme-button-color);
    color: white;
}

@media (min-width: 768px) {
    .container {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .options {
        grid-template-columns: 1fr 1fr;
    }
}
#graph-container {
    max-width: 100%;
    overflow: hidden;
    margin: 15px 0;
    text-align: center;
}

#graph-container svg {
    max-width: 100%;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 8px;
    margin: 0 auto;
    display: block;
}

/* Стили для главной страницы */
.home-container {
    padding: 15px;
}

.home-card {
    display: flex;
    align-items: center;
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.home-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.home-card-icon {
    font-size: 32px;
    margin-right: 15px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--tg-theme-button-color);
    color: white;
    border-radius: 50%;
}

.home-card-content h3 {
    margin: 0 0 5px 0;
    font-size: 16px;
    color: var(--tg-theme-text-color);
}

.home-card-content p {
    margin: 0;
    font-size: 13px;
    color: var(--tg-theme-hint-color);
}

/* Стили для дуэлей */
.duel-container {
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
}

.duel-option {
    display: flex;
    align-items: center;
    background-color: var(--tg-theme-bg-color);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.duel-icon {
    font-size: 24px;
    margin-right: 12px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--tg-theme-button-color);
    color: white;
    border-radius: 50%;
}

.duel-content {
    flex-grow: 1;
}

.duel-content h4 {
    margin: 0 0 5px 0;
    color: var(--tg-theme-text-color);
    font-size: 15px;
}

.duel-content p {
    margin: 0;
    color: var(--tg-theme-hint-color);
    font-size: 13px;
}

.duel-action-btn {
    padding: 8px 12px;
    background-color: var(--tg-theme-button-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: bold;
    white-space: nowrap;
    margin-left: 10px;
}

.duel-status {
    display: flex;
    justify-content: space-around;
    background-color: var(--tg-theme-bg-color);
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 15px;
}

.duel-status-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.duel-status-item span:first-child {
    font-size: 13px;
    color: var(--tg-theme-hint-color);
    margin-bottom: 5px;
}

.duel-value {
    font-size: 18px;
    font-weight: bold;
    color: var(--tg-theme-button-color);
}

/* Модальное окно результатов */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.tournament-results {
    background-color: var(--tg-theme-bg-color);
    padding: 20px;
    border-radius: 12px;
    max-width: 90%;
    max-height: 80%;
    overflow-y: auto;
}

.tournament-results table {
    width: 100%;
    margin: 15px 0;
}

.tournament-results th {
    background-color: var(--tg-theme-button-color);
    color: white;
    padding: 8px;
}

.tournament-results td {
    padding: 8px;
    text-align: center;
    border-bottom: 1px solid #eee;
}

.tournament-results tr.highlight {
    background-color: #fff8e1;
    font-weight: bold;
}
/* Добавляем в style.css */
.control-container {
    padding: 15px;
}

.grade-selector {
    margin-bottom: 20px;
}

.grade-title {
    font-weight: bold;
    margin-bottom: 10px;
    font-size: 14px;
}

.grade-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.grade-btn {
    flex: 1;
    min-width: 60px;
    padding: 8px 5px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: white;
    font-size: 12px;
    cursor: pointer;
}

.grade-btn.active {
    background: var(--tg-theme-button-color);
    color: white;
    border-color: var(--tg-theme-button-color);
}

.topic-selector {
    margin-bottom: 20px;
}

.topic-title {
    font-weight: bold;
    margin-bottom: 10px;
    font-size: 14px;
}

.topic-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.topic-item {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: white;
    cursor: pointer;
    transition: all 0.2s;
}

.topic-item:hover {
    border-color: var(--tg-theme-button-color);
}

.topic-item.active {
    border-color: var(--tg-theme-button-color);
    background: rgba(82, 158, 204, 0.1);
}

.topic-item h4 {
    margin: 0 0 5px 0;
    font-size: 14px;
}

.topic-item p {
    margin: 0;
    font-size: 12px;
    color: #666;
}

.control-info {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.control-info h4 {
    margin-top: 0;
    font-size: 14px;
}
/* Стили для контрольной работы */
.control-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background-color: #ffffff;
    border-radius: 12px;
    margin-bottom: 15px;
    text-align: center;
}
.control-title {
    width: 60%;
    text-align: center;
}
.control-timer {
    font-size: 18px;
    font-weight: bold;
    color: var(--tg-theme-button-color);
}

.control-progress {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
    justify-content: center;
}

.control-progress-item {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #ddd;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    transition: all 0.3s;
}

.control-progress-item.current {
    background-color: var(--tg-theme-button-color);
    color: white;
    transform: scale(1.1);
}

.control-progress-item.answered {
    background-color: #4caf50;
    color: white;
}

.control-task {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
}

.control-task-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #ddd;
}

.control-task-content {
    min-height: 200px;
}

.control-answer-input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    margin-top: 15px;
}

.control-results-header {
    text-align: center;
    margin-bottom: 20px;
}

.control-results-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 20px 0;
}

.control-stat {
    text-align: center;
    padding: 15px;
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 8px;
}

.control-stat-value {
    font-size: 19px;
    font-weight: bold;
    color: var(--tg-theme-button-color);
    margin-bottom: 5px;
}

.control-stat-label {
    font-size: 12px;
    color: #666;
}

.control-result-item {
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
}

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

.control-result-status.correct {
    color: #4caf50;
    font-weight: bold;
}

.control-result-status.incorrect {
    color: #f44336;
    font-weight: bold;
}

.control-result-task {
    margin-bottom: 15px;
    font-size: 14px;
    line-height: 1.4;
}

.control-result-answers {
    margin-bottom: 10px;
}

.control-result-answer {
    margin-bottom: 5px;
    font-size: 14px;
}

.control-result-hint {
    padding: 10px;
    background-color: #fff8e1;
    border-left: 3px solid #ffc107;
    border-radius: 4px;
    font-size: 13px;
    line-height: 1.4;
}

.control-results-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    margin-bottom: 20px;
}

.control-results-actions .control-btn {
    flex: 1;
}
.control-navigation {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--tg-theme-bg-color);
    padding: 10px;
    border-top: 1px solid #eee;
    z-index: 100;
}

.control-navigation .control-btn {
    flex: 1;
    padding: 12px;
    font-size: 16px;
    font-weight: bold;
}

/* Убедитесь, что контент не перекрывается кнопками */
#control-work-screen {
    padding-bottom: 80px; /* Место для кнопок навигации */
}

#control-results-screen {
    padding-bottom: 20px;
}
/* Стили для модального окна ввода ФИО */
.name-modal {
    background: white;
    padding: 20px;
    border-radius: 12px;
    max-width: 90%;
    width: 400px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.name-modal h3 {
    margin-top: 0;
    color: var(--tg-theme-button-color);
}

.name-modal input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.name-modal input:focus {
    border-color: var(--tg-theme-button-color);
    outline: none;
}

.name-modal button {
    padding: 12px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
}
.control-strict-mode {
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
}

.violation-warning-modal {
    animation: pulseWarning 0.5s ease-in-out;
}

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

.violations-summary {
    background: #fff3f3;
    border: 2px solid #ffcdd2;
    border-radius: 10px;
    padding: 15px;
    margin: 15px 0;
}

.violation-item {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    border-bottom: 1px solid #ffcdd2;
}

.violation-item:last-child {
    border-bottom: none;
}