:root {
    --primary-color: #1e7c7c;
    --secondary-color: #e6b84a;
    --accent-color: #e6b84a;
    --dark-color: #7a4a1c;
    --light-color: #f9f6f2;
    --danger-color: #ea4335;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

body {
    background-color: var(--light-color);
    color: var(--dark-color);
    min-height: 100vh;
}

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background-color: var(--primary-color);
    color: white;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

.profile-icon {
    width: 35px;
    height: 35px;
    background-color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary-color);
    font-weight: bold;
    cursor: pointer;
    transition: box-shadow 0.2s, background 0.2s;
}

.profile-icon:hover {
    box-shadow: 0 2px 8px rgba(66,133,244,0.13);
    background: #f0f4fa;
}

main {
    flex: 1;
    padding: 20px;
}

.dashboard {
    margin-bottom: 30px;
}

.progress-summary {
    background-color: white;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.daily-goal {
    display: flex;
    align-items: center;
    margin-top: 10px;
}

.progress-bar {
    height: 8px;
    background-color: #e0e0e0;
    border-radius: 4px;
    width: 70%;
    margin: 0 15px;
    position: relative;
}

.greeting {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.section-title {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.modules {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.module-card {
    background: white;
    border-radius: 10px;
    padding: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.2s;
}

.module-card:active {
    transform: scale(0.98);
}

.module-icon {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.module-title {
    font-weight: 600;
    margin-bottom: 5px;
}

.module-desc {
    font-size: 0.8rem;
    color: #777;
}

.lesson-list {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.lesson-item {
    padding: 15px;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
}

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

.lesson-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 15px;
    font-size: 1.2rem;
}

.lesson-icon.complete {
    background-color: var(--secondary-color);
    color: white;
}

.lesson-icon.incomplete {
    background-color: #e0e0e0;
    color: #999;
}

.lesson-icon.locked {
    background-color: #ccc;
    color: #777;
}

.lesson-info {
    flex: 1;
}

.lesson-title {
    font-weight: 600;
    margin-bottom: 3px;
}

.lesson-desc {
    font-size: 0.8rem;
    color: #777;
}

.locked .lesson-title, .locked .lesson-desc {
    color: #aaa;
}

.flashcards-section {
    margin-bottom: 30px;
}

.flashcard-categories {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 5px 0;
    margin-bottom: 20px;
    -webkit-overflow-scrolling: touch;
}

.category-pill {
    padding: 8px 15px;
    background-color: white;
    border-radius: 20px;
    white-space: nowrap;
    box-shadow: var(--shadow);
}

.category-pill.active {
    background-color: var(--primary-color);
    color: white;
}

.flashcard {
    background: white;
    border-radius: 10px;
    padding: 30px 20px;
    box-shadow: var(--shadow);
    text-align: center;
    margin-bottom: 20px;
    position: relative;
}

.card-front {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.card-phonetic {
    color: #777;
    margin-bottom: 20px;
}

.flip-btn {
    color: var(--primary-color);
    font-weight: 600;
    cursor: pointer;
}

.feedback-btns {
    display: flex;
    justify-content: space-around;
    margin-top: 20px;
}

.correct-btn, .incorrect-btn {
    padding: 10px 25px;
    border-radius: 5px;
    font-weight: 600;
    border: none;
    color: white;
    cursor: pointer;
}

.correct-btn {
    background-color: var(--secondary-color);
}

.incorrect-btn {
    background-color: var(--danger-color);
}

.stats-section {
    background: #fff;
    border-radius: 14px;
    box-shadow: var(--shadow);
    padding: 22px 16px 16px 16px;
    margin: 0 auto 20px auto;
    max-width: 500px;
}

.stat-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    margin-bottom: 18px;
}

.stat-circle-progress {
    position: relative;
    width: 110px;
    height: 110px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.circle-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    font-size: 1.1em;
    color: var(--primary-color);
    font-weight: 600;
}

.stat-streak {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-left: 0;
    margin-top: 0;
}

.streak-label {
    font-size: 1.1em;
    color: #ff9800;
    font-weight: 600;
}

.streak-value {
    font-size: 2.1em;
    font-weight: bold;
    color: #ff9800;
    margin: 2px 0 2px 0;
    transition: color 0.2s, opacity 0.2s;
}

.streak-value.streak-inactive {
    color: #bbb;
    opacity: 0.75;
}

.streak-desc {
    font-size: 0.95em;
    color: #888;
}

.streak-week {
    display: flex;
    gap: 7px;
    margin-top: 8px;
    justify-content: center;
}

.streak-day {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #e0e0e0;
    color: #888;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75em;
    font-weight: 600;
    transition: background 0.2s, color 0.2s;
}

.streak-day.active {
    background: #ff9800;
    color: #fff;
}

.streak-day.today {
    border: 2.5px solid #b66d00;
}

.stat-activity {
    margin: 18px 0 18px 0;
}

.activity-label {
    font-size: 1em;
    color: #4285f4;
    margin-bottom: 6px;
}

.stat-categories {
    margin-bottom: 18px;
}

.cat-label {
    font-size: 1em;
    color: #4285f4;
    margin-bottom: 6px;
}

.cat-bars {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cat-bar-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cat-bar-title {
    width: 90px;
    font-size: 0.98em;
    color: #333;
}

.cat-bar {
    flex: 1;
    height: 10px;
    background: #e0e0e0;
    border-radius: 5px;
    position: relative;
}

.cat-bar-fill {
    height: 100%;
    border-radius: 5px;
    background: var(--primary-color);
    transition: width 0.7s;
}

.cat-bar-value {
    width: 38px;
    text-align: right;
    font-size: 0.97em;
    color: #4285f4;
}

.stat-achievements {
    margin-top: 18px;
}

.ach-label {
    font-size: 1em;
    color: #4285f4;
    margin-bottom: 6px;
}

.ach-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: #888;
    font-size: 0.98em;
}

@media (max-width: 600px) {
    .stats-section {
        padding: 10px 2vw 10px 2vw;
    }
    .stat-main {
        flex-direction: column;
        align-items: center;
        gap: 18px;
    }
    .stat-streak {
        margin-left: 0;
    }
}

.nav-bar {
    background-color: white;
    display: flex;
    justify-content: space-around;
    padding: 12px 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    bottom: 0;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.8rem;
    color: #777;
}

.nav-item.active {
    color: var(--primary-color);
}

.nav-icon {
    font-size: 1.3rem;
    margin-bottom: 3px;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animated {
    animation: fadeIn 0.3s ease-out;
}

/* Tabs */
.tab-content > div {
    display: none;
}

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

/* Interactive elements */
[data-tab-target] {
    cursor: pointer;
}

/* Модальное окно результатов */
.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: background 0.3s;
}
.modal-content {
    background: #fff;
    border-radius: 16px;
    padding: 32px 20px 20px 20px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.15);
    text-align: center;
    max-width: 90vw;
    width: 350px;
    animation: fadeInModal 0.3s;
}
@keyframes fadeInModal {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}
#results-stats {
    margin: 18px 0 24px 0;
    font-size: 1.1em;
}
#restart-btn, #close-modal-btn {
    margin: 0 8px;
    padding: 10px 18px;
    border: none;
    border-radius: 6px;
    background: var(--primary-color);
    color: #fff;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
#close-modal-btn {
    background: #aaa;
}
#restart-btn:hover {
    background: var(--secondary-color);
}
#close-modal-btn:hover {
    background: #888;
}
@media (max-width: 500px) {
    .modal-content {
        width: 95vw;
        padding: 18px 5vw 18px 5vw;
    }
}

/* Путь уроков (Duolingo-style) */
.lessons-path {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    margin: 30px 0 40px 0;
}
.lesson-level {
    display: flex;
    align-items: center;
    margin: 0 0 32px 0;
    position: relative;
    cursor: pointer;
    transition: transform 0.15s;
}
.lesson-level:last-child { margin-bottom: 0; }
.lesson-level .level-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #e0e0e0;
    color: #888;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin-right: 18px;
    border: 3px solid #e0e0e0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    transition: background 0.2s, border 0.2s, color 0.2s;
}
.lesson-level.completed .level-circle {
    background: var(--secondary-color);
    color: #fff;
    border-color: var(--secondary-color);
}
.lesson-level.active .level-circle {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    animation: pulse 1.2s infinite alternate;
}
@keyframes pulse {
    from { box-shadow: 0 0 0 0 rgba(66,133,244,0.2); }
    to { box-shadow: 0 0 0 8px rgba(66,133,244,0.08); }
}
.lesson-level.locked .level-circle {
    background: #eee;
    color: #bbb;
    border-color: #ccc;
}
.lesson-level .level-title {
    font-size: 1.1rem;
    font-weight: 500;
    color: #333;
}
.lesson-level.locked .level-title {
    color: #bbb;
}
.lesson-level.completed .level-title {
    color: var(--secondary-color);
}
.lesson-level.active .level-title {
    color: var(--primary-color);
}
.lesson-level:active:not(.locked) {
    transform: scale(0.97);
}

/* Страница урока */
#tab-lessons .lesson-page {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    overflow-y: auto;
    box-shadow: 0 0 32px rgba(0,0,0,0.10);
    z-index: 1;
    padding: 0;
    margin: 0;
    display: block;
}
.lesson-page .lesson-title {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 12px;
    color: var(--primary-color);
}
.lesson-page .lesson-theory {
    font-size: 1.05rem;
    margin-bottom: 18px;
    color: #333;
}
.lesson-page .lesson-tasks {
    margin-top: 10px;
}
.back-to-path {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    cursor: pointer;
    transition: color 0.2s;
}
.back-to-path:hover {
    color: var(--secondary-color);
}
@media (max-width: 600px) {
    .lesson-page {
        padding: 10px 2vw 10px 2vw;
    }
    .lessons-path {
        margin: 18px 0 24px 0;
    }
    .lesson-level .level-title {
        font-size: 1rem;
    }
}

/* Блок задания в уроке */
.lesson-step-block {
    background: #f8faff;
    border-radius: 14px;
    box-shadow: 0 2px 10px rgba(66,133,244,0.07);
    padding: 22px 16px 18px 16px;
    margin: 18px 0 18px 0;
    font-size: 1.12rem;
    color: #222;
    min-height: 80px;
    transition: box-shadow 0.2s;
}
.lesson-step-block .task-q {
    font-weight: 600;
    margin-bottom: 14px;
    font-size: 1.08em;
}

/* Кнопки навигации */
.lesson-nav-block {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin: 24px 0 0 0;
}
.lesson-nav-btn {
    min-width: 60px;
    padding: 12px 0 !important;
    font-size: 1.25em;
    background: var(--primary-color);
    color: #fff;
    border: none;
    box-shadow: 0 2px 8px rgba(66,133,244,0.08);
    font-weight: 700;
    transition: background 0.18s, color 0.18s;
}
.lesson-nav-btn:disabled {
    background: #e0e0e0;
    color: #aaa;
    cursor: default;
}

#lesson-complete-modal.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: background 0.3s;
}
#lesson-complete-modal .modal-content {
    background: #fff;
    border-radius: 16px;
    padding: 32px 20px 20px 20px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.15);
    text-align: center;
    max-width: 90vw;
    width: 350px;
    animation: fadeInModal 0.3s;
}
#lesson-complete-modal button {
    margin-top: 12px;
    padding: 10px 22px;
    border: none;
    border-radius: 6px;
    background: var(--primary-color);
    color: #fff;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
#lesson-complete-modal button:hover {
    background: var(--secondary-color);
}

.stat-leaderboard {
    margin-top: 24px;
    background: #f8faff;
    border-radius: 12px;
    padding: 18px 12px 10px 12px;
    box-shadow: 0 2px 10px rgba(66,133,244,0.07);
}
.leaderboard-label {
    font-size: 1.1em;
    color: #4285f4;
    font-weight: 600;
    margin-bottom: 10px;
}
.leaderboard-block {
    margin-bottom: 12px;
}
.leaderboard-title {
    font-size: 1em;
    color: #333;
    font-weight: 600;
    margin-bottom: 6px;
}
.leaderboard-list {
    display: flex;
    flex-direction: column;
    gap: 7px;
}
.leaderboard-item {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(66,133,244,0.04);
    padding: 7px 12px;
    font-size: 1em;
    font-weight: 500;
    color: #333;
    gap: 10px;
}
.leaderboard-place {
    width: 28px;
    text-align: center;
    font-size: 1.1em;
    font-weight: 700;
}
.leaderboard-place.top1 { color: #ffd700; }
.leaderboard-place.top2 { color: #b0b0b0; }
.leaderboard-place.top3 { color: #cd7f32; }
.leaderboard-name {
    flex: 1;
    font-weight: 600;
}
.leaderboard-points {
    color: #4285f4;
    font-weight: 700;
    font-size: 1em;
    margin-left: 8px;
}
@media (max-width: 600px) {
    .stat-leaderboard {
        padding: 10px 2vw 10px 2vw;
    }
    .leaderboard-item {
        font-size: 0.97em;
        padding: 6px 7px;
    }
}

.leaderboard-user {
    margin-top: 18px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(66,133,244,0.04);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.05em;
    font-weight: 600;
    color: #333;
}
.leaderboard-user-label {
    color: #888;
    font-weight: 500;
}
.leaderboard-user-place {
    color: #4285f4;
    font-weight: 700;
    font-size: 1.1em;
}
.leaderboard-user-points {
    color: #ff9800;
    font-weight: 700;
    font-size: 1.1em;
    margin-left: 8px;
}
@media (max-width: 600px) {
    .leaderboard-user {
        font-size: 0.98em;
        padding: 8px 6px;
    }
}

.leaderboard-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #e0e0e0;
    color: #888;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2em;
    font-weight: 700;
    margin-right: 10px;
    flex-shrink: 0;
    box-shadow: 0 1px 4px rgba(66,133,244,0.04);
}

.profile-modal-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 20px 20px 20px;
    max-width: 350px;
    margin: 0 auto;
}
.profile-avatar-large {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: #e0e0e0;
    color: #888;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2em;
    font-weight: 700;
    margin-bottom: 12px;
    box-shadow: 0 2px 8px rgba(66,133,244,0.08);
}
.profile-nickname {
    font-size: 1.2em;
    font-weight: 700;
    color: #4285f4;
    margin-bottom: 18px;
}
.profile-progress-block {
    width: 100%;
    margin-bottom: 18px;
}
.profile-progress-label {
    font-size: 1em;
    color: #888;
    margin-bottom: 4px;
}
.profile-progress-bar {
    width: 100%;
    height: 12px;
    background: #e0e0e0;
    border-radius: 6px;
    margin-bottom: 4px;
    overflow: hidden;
}
.profile-progress-fill {
    height: 100%;
    background: #4285f4;
    border-radius: 6px;
    width: 0%;
    transition: width 0.7s;
}
.profile-progress-percent {
    font-size: 1em;
    color: #4285f4;
    font-weight: 600;
    text-align: right;
}
.profile-about-label {
    font-size: 1em;
    color: #888;
    margin-bottom: 2px;
    align-self: flex-start;
}
.profile-about {
    font-size: 1.05em;
    color: #333;
    background: #f8faff;
    border-radius: 8px;
    padding: 10px 12px;
    width: 100%;
    margin-bottom: 18px;
    min-height: 40px;
}
#closeProfileModal {
    margin-top: 8px;
    padding: 10px 22px;
    border: none;
    border-radius: 6px;
    background: var(--primary-color);
    color: #fff;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
#closeProfileModal:hover {
    background: var(--secondary-color);
}
@media (max-width: 600px) {
    .profile-modal-content {
        max-width: 98vw;
        padding: 18px 2vw 18px 2vw;
    }
}

/* --- Duolingo-style mobile bottom navigation --- */
.bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    height: 68px;
    background: #fff;
    box-shadow: 0 -2px 16px rgba(0,0,0,0.10);
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top-left-radius: 18px;
    border-top-right-radius: 18px;
    z-index: 2000;
}
.nav-item {
    flex: 1;
    text-align: center;
    padding: 8px 0 0 0;
    color: var(--primary-color);
    font-size: 13px;
    transition: background 0.15s, color 0.15s;
    border-radius: 16px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.nav-item.active {
    background: var(--light-color);
    color: var(--secondary-color);
}
.nav-icon {
    font-size: 1.7em;
    margin-bottom: 2px;
    display: block;
}
.nav-label {
    font-size: 0.95em;
    font-weight: 500;
    letter-spacing: 0.01em;
}

/* --- Fullscreen tab sections --- */
.main-tabs {
    padding: 0;
    margin: 0;
    position: relative;
    min-height: 100vh;
    background: var(--light-color);
}
.tab-section {
    display: none;
    flex-direction: column;
    min-height: calc(100vh - 68px);
    max-width: 500px;
    margin: 0 auto;
    padding-bottom: 80px;
    padding-top: 0;
    background: var(--light-color);
    animation: fadeIn 0.3s;
}
.tab-section.active {
    display: flex;
}

/* --- Крупные элементы, скругления, тени --- */
.lessons-path, .lesson-page, .flashcards-section, .stat-leaderboard, .profile-section, .stats-section {
    background: #fff;
    border-radius: 22px;
    box-shadow: var(--shadow);
    margin: 18px 12px 0 12px;
    padding: 18px 10px 18px 10px;
}

.flashcard {
    min-height: 120px;
    border-radius: 18px;
    box-shadow: var(--shadow);
    background: var(--light-color);
    margin: 18px 0 12px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    transition: box-shadow 0.2s;
}

.feedback-btns {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 10px;
}
.correct-btn, .incorrect-btn {
    flex: 1;
    font-size: 1.1em;
    border-radius: 14px;
    padding: 12px 0;
    box-shadow: var(--shadow);
    border: none;
    margin: 0 2px;
    font-weight: 600;
}

/* --- Мобильная адаптация --- */
@media (max-width: 600px) {
    .main-tabs, .tab-section {
        min-height: 100vh;
        max-width: 100vw;
        padding: 0;
    }
    .bottom-nav {
        height: 68px;
        font-size: 1em;
        border-radius: 0;
        max-width: 100vw;
    }
    .tab-section {
        margin: 0;
        border-radius: 0;
        padding-bottom: 80px;
    }
    .lessons-path, .lesson-page, .flashcards-section, .stat-leaderboard, .profile-section, .stats-section {
        margin: 12px 4px 0 4px;
        border-radius: 18px;
        padding: 12px 4px 12px 4px;
    }
}

/* --- Скрыть старый header, если вдруг остался --- */
header { display: none !important; }

/* --- Кнопки режима карточек --- */
.flashcard-mode-btn {
    padding: 7px 18px;
    border-radius: 18px;
    border: none;
    margin: 0 4px 10px 0;
    background: #eee;
    color: #4285f4;
    font-weight: 600;
    font-size: 1em;
    transition: background 0.18s, color 0.18s;
    cursor: pointer;
}
.flashcard-mode-btn.active {
    background: #4285f4;
    color: #fff;
}
.flashcard-mode-btn:active {
    background: #2a6ad7;
}

/* --- Таблица библиотеки карточек --- */
.flashcard-library-table {
    width: 100%;
    margin-top: 8px;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 2px 8px rgba(66,133,244,0.06);
}
.lib-row {
    display: grid;
    grid-template-columns: 1.3fr 1.3fr 1.7fr 0.8fr;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    font-size: 1.08em;
    background: #fff;
}
.lib-header {
    font-weight: bold;
    color: #4285f4;
    background: #f5f8ff;
    border-radius: 8px 8px 0 0;
}
.lib-row:last-child { border-bottom: none; }
.lib-row > div {
    padding: 4px 8px;
    text-align: center;
    word-break: break-word;
    white-space: nowrap;
}
.lib-row .lib-srs {
    display: inline-block;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    color: #fff;
    text-align: center;
    line-height: 26px;
    font-weight: bold;
    font-size: 1.08em;
}
@media (max-width: 600px) {
    .lib-row { font-size: 0.99em; grid-template-columns: 1fr 1fr 1.4fr 0.7fr; padding: 7px 0; gap: 4px; }
    .flashcard-mode-btn { font-size: 0.97em; padding: 6px 10px; }
    .lib-row > div { padding: 2px 4px; }
    .lib-row .lib-srs { width: 22px; height: 22px; line-height: 22px; font-size: 1em; }
}

/* --- lesson-content-block: основной блок урока --- */
.lesson-content-block {
    background: #fff;
    border-radius: 22px;
    box-shadow: var(--shadow);
    margin: 24px auto 0 auto;
    padding: 22px 16px 18px 16px;
    max-width: 500px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    z-index: auto;
}
.lesson-content {
    width: 100%;
}

/* lesson-page поверх, но не выше .bottom-nav */
#tab-lessons .lesson-page {
    z-index: 1000;
}
.bottom-nav {
    z-index: 2000;
}

/* --- Duolingo-style lesson full UX (шире, без нижнего меню) --- */
.lesson-duo-container {
    min-height: 100vh;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-bottom: 110px;
    background: #f5f8ff;
}
.lesson-duo-content {
    max-width: 650px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
    background: #fff;
    border-radius: 22px;
    box-shadow: 0 2px 16px rgba(66,133,244,0.08);
    padding: 48px 32px 38px 32px;
    margin-top: 24px;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.lesson-title {
    font-size: 1.45em;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 18px;
    margin-top: 0;
}
.lesson-theory-block {
    font-size: 1.13em;
    color: #222;
    margin-bottom: 18px;
    margin-top: 0;
}
.lesson-step-block {
    background: #f8faff;
    border-radius: 16px;
    box-shadow: 0 2px 10px rgba(66,133,244,0.07);
    padding: 22px 10px 18px 10px;
    margin: 0 auto 18px auto;
    font-size: 1.13em;
    color: #222;
    min-width: 220px;
    max-width: 340px;
    text-align: center;
}
.lesson-newwords-title {
    font-size: 1.13em;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 12px;
    margin-top: 10px;
}
.lesson-newword {
    font-size: 1.08em;
    margin-bottom: 7px;
}
.task-q {
    font-weight: 700;
    margin-bottom: 18px;
    font-size: 1.09em;
}
.task-opt-btn {
    border-radius: 12px !important;
    padding: 16px 0 !important;
    font-size: 1.13em;
    font-weight: 700;
    border: 1.5px solid #e0e0e0;
    background: #fff;
    color: #333;
    margin-bottom: 14px;
    width: 100%;
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
    transition: background 0.18s, color 0.18s, border 0.18s, box-shadow 0.18s;
    box-shadow: 0 1px 4px rgba(66,133,244,0.04);
    cursor: pointer;
    display: block;
}
.task-opt-btn:disabled {
    opacity: 0.7;
    cursor: default;
}
.task-opt-btn.selected {
    border: 2px solid var(--primary-color);
}
.lesson-duo-next-btn {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0 auto 32px auto;
    max-width: 700px;
    width: 96vw;
    border-radius: 18px;
    padding: 24px 0;
    font-size: 1.22em;
    font-weight: 800;
    background: #aaa !important;
    color: #fff !important;
    border: none;
    box-shadow: none !important;
    transition: background 0.18s, color 0.18s, box-shadow 0.18s;
    z-index: 1200;
    letter-spacing: 0.01em;
}
.lesson-duo-next-btn:disabled {
    background: #e0e0e0;
    color: #aaaaaab9;
    cursor: default;
    box-shadow: none;
}
.lesson-duo-next-btn:not(:disabled):not(.success) {
    background: #1e7c7c !important;
    color: #fff !important;
    box-shadow: 0 4px 24px rgba(30,124,124,0.13) !important;
}
.lesson-duo-feedback {
    position: absolute;
    left: 50%;
    bottom: 90px;
    top: auto;
    transform: translateX(-50%);
    min-width: 200px;
    max-width: 380px;
    text-align: center;
    font-size: 1.25em;
    font-weight: 800;
    border-radius: 18px;
    padding: 22px 32px 22px 32px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.13);
    opacity: 0;
    pointer-events: none;
    z-index: 1500;
    transition: opacity 0.5s, background 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}
.lesson-duo-feedback.correct {
    background: linear-gradient(90deg, #43e97b 0%, #38f9d7 100%);
    color: #fff;
}
.lesson-duo-feedback.incorrect {
    background: linear-gradient(90deg, #ff5858 0%, #f857a6 100%);
    color: #fff;
}
.lesson-duo-feedback .feedback-icon {
    font-size: 1.6em;
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px;
    color: #fff;
    text-shadow: 0 2px 8px #2a6ad7;
}

@media (max-width: 600px) {
    .lesson-duo-content { max-width: 99vw; padding: 18px 2vw 18px 2vw; }
    .lesson-duo-next-btn { max-width: 99vw; font-size: 1.07em; padding: 14px 0; }
    .lesson-duo-feedback {
        max-width: 99vw;
        padding: 14px 2vw;
        font-size: 1.08em;
    }
}
/* Скрыть нижнее меню, если открыт урок */
#tab-lessons .lesson-page~.bottom-nav,
.lesson-page~.bottom-nav {
    display: none !important;
}

body.lesson-open .bottom-nav {
  display: none !important;
}

/* --- Duolingo-style feedback --- */
.lesson-duo-feedback {
  position: absolute;
  left: 50%;
  top: 13%;
  transform: translate(-50%, 0);
  min-width: 200px;
  max-width: 380px;
  text-align: center;
  font-size: 1.25em;
  font-weight: 800;
  border-radius: 18px;
  padding: 22px 32px 22px 32px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.13);
  opacity: 0;
  pointer-events: none;
  z-index: 1500;
  transition: opacity 0.5s, background 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.lesson-duo-feedback.correct {
  background: linear-gradient(90deg, #43e97b 0%, #38f9d7 100%);
  color: #fff;
}
.lesson-duo-feedback.incorrect {
  background: linear-gradient(90deg, #ff5858 0%, #f857a6 100%);
  color: #fff;
}
.lesson-duo-feedback .feedback-icon {
  font-size: 1.6em;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}
@media (max-width: 600px) {
  .lesson-duo-feedback {
    max-width: 99vw;
    padding: 14px 2vw;
    font-size: 1.08em;
  }
}

.lesson-duo-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100vw;
  background: #1e7c7c;
  box-shadow: 0 2px 16px rgba(66,133,244,0.07);
  z-index: 1100;
  padding: 22px 0 12px 0;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}
.lesson-duo-header .lesson-title {
  font-size: 1.45em;
  font-weight: 800;
  color: #fff;
  margin: 0;
  padding: 0;
}

/* Удаляю .lesson-duo-feedback */
.lesson-duo-feedback, .lesson-duo-feedback.correct, .lesson-duo-feedback.incorrect { display: none !important; }

/* Сдвигаем основной контент вниз на высоту header */
.app-container > main,
.app-container > .main-tabs {
  margin-top: 62px;
}

body, .main-tabs, .tab-section {
  background: var(--light-color) !important;
}

/* Кнопки, акценты, карточки */
.flashcard-mode-btn.active, .lesson-duo-next-btn, .lesson-nav-btn, .correct-btn {
  background: var(--primary-color) !important;
  color: #fff !important;
}
.flashcard-mode-btn, .lesson-duo-content, .lesson-step-block {
  border-color: var(--primary-color) !important;
}
.flashcard-mode-btn.active, .lesson-duo-next-btn.success {
  background: #5fa2a3 !important;
  color: #fff !important;
}
.lesson-duo-next-btn.success {
  box-shadow: 0 4px 24px rgba(110,192,134,0.18);
}
.lesson-duo-next-btn:disabled {
  background: #aaa !important;
  color: #fff !important;
}
/* Акцентные элементы */
.lesson-newwords-title, .cat-label, .leaderboard-label, .ach-label {
  color: var(--secondary-color) !important;
}

.task-opt-btn.selected, .task-opt-btn[disabled][style*='background: var(--secondary-color)'] {
  background: #1e7c7c !important;
  color: #fff !important;
  font-weight: 800;
  border-color: #1e7c7c !important;
}

.app-header {
  position: relative;
  top: 0;
  left: 0;
  right: 0;
  height: auto;
  background: #bf983a;
  color: #fff;
  font-size: 1em;
  font-weight: 900;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1200;
  box-shadow: 0 2px 16px rgba(30,124,124,0.09);
  user-select: none;
  padding: 22px 0 18px 0;
  margin-bottom: 18px;
  margin-top: 0;
  width: 100%;
}
body.lesson-open .app-header { display: none !important; }

.app-container > main,
.app-container > .main-tabs {
  margin-top: 0 !important;
}

.lesson-duo-next-btn {
  background: #aaa !important;
  color: #fff !important;
  box-shadow: none !important;
  transition: background 0.18s, color 0.18s, box-shadow 0.18s;
}
.lesson-duo-next-btn:not(:disabled):not(.success) {
  background: #1e7c7c !important;
  color: #fff !important;
  box-shadow: 0 4px 24px rgba(30,124,124,0.13) !important;
}
.lesson-duo-next-btn.success {
  background: #5fa2a3;
  color: #fff !important;
  box-shadow: 0 4px 24px rgba(110,192,134,0.18);
}

.app-logo {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
  margin: 0 auto;
  max-width: 90vw;
}

.profile-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.profile-avatar-large {
  margin-left: auto;
  margin-right: auto;
}
.profile-nickname {
  margin-left: auto;
  margin-right: auto;
}
.profile-progress-block {
  margin-left: auto;
  margin-right: auto;
}
.profile-about-label {
  align-self: center;
}
.profile-about {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* --- Модальные окна регистрации и входа --- */
.auth-modal {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    min-height: 100vh;
    background: rgba(0, 0, 0, 0.45);
    /* убрали blur для плавности */
    display: grid;
    place-items: center;
    z-index: 99999;
    animation: fadeInModalOverlay 0.18s ease-out;
    overflow-y: auto;
    padding: 20px;
    box-sizing: border-box;
}

/* Анимация появления overlay */
@keyframes fadeInModalOverlay {
    from { opacity: 0; }
    to { opacity: 1; }
}

.auth-modal-content {
    background: #fff;
    border-radius: 20px;
    padding: 28px 24px 24px 24px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
    max-width: 90vw;
    width: 420px;
    position: relative;
    animation: fadeInModalContent 0.18s ease-out;
    margin: 0 auto;
    max-height: 90vh;
    overflow-y: auto;
}

/* Анимация появления содержимого модального окна */
@keyframes fadeInModalContent {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
}

.auth-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 28px;
    color: #888;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s, color 0.2s;
}

.auth-modal-close:hover {
    background: #f0f0f0;
    color: #333;
}

.auth-modal-title {
    font-size: 1.8em;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 24px;
    text-align: center;
}

.auth-form-group {
    margin-bottom: 20px;
}

.auth-form-group label {
    display: block;
    font-size: 0.95em;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.auth-form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1em;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.auth-password-wrapper {
    position: relative;
}

.auth-password-wrapper input {
    padding-right: 42px;
}

.auth-eye-btn {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s, color 0.2s;
}

.auth-eye-btn:hover {
    background: #f0f0f0;
    color: #444;
}

.auth-form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.auth-error-message {
    color: var(--danger-color);
    font-size: 0.9em;
    margin-bottom: 16px;
    min-height: 20px;
    text-align: center;
    display: none;
}

.auth-error-message.show {
    display: block;
}

.auth-submit-btn {
    width: 100%;
    padding: 14px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    margin-bottom: 16px;
}

.auth-submit-btn:hover {
    background: var(--secondary-color);
}

.auth-submit-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.auth-switch {
    text-align: center;
    font-size: 0.95em;
    color: #666;
    margin-top: 8px;
}

.auth-switch a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
}

.auth-switch a:hover {
    text-decoration: underline;
}

@media (max-width: 500px) {
    .auth-modal {
        align-items: center;
        justify-content: center;
        place-items: center;
    }
    
    .auth-modal-content {
        width: 100%;
        max-width: 420px;
        padding: 28px 20px 24px 20px;
        border-radius: 20px;
        margin: auto;
        max-height: 90vh;
    }
    
    .auth-modal-title {
        font-size: 1.5em;
    }
}

@supports (height: 100dvh) {
    .auth-modal {
        height: 100dvh;
        min-height: 100dvh;
    }
}

/* Кнопка выхода */
.logout-btn {
    margin-top: 16px;
    padding: 10px 20px;
    background: var(--danger-color);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.95em;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.logout-btn:hover {
    background: #c62828;
}

.login-btn {
    margin-top: 16px;
    padding: 10px 20px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.95em;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.login-btn:hover {
    background: #136060;
}

/* Модалка подтверждения выхода */
.confirm-modal-content {
    background: #fff;
    border-radius: 18px;
    padding: 22px 20px 18px 20px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
    width: 360px;
    max-width: 90vw;
    text-align: center;
    animation: fadeInModalContent 0.18s ease-out;
}

.confirm-title {
    font-size: 1.35em;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.confirm-text {
    font-size: 0.98em;
    color: #444;
    margin-bottom: 18px;
}

.confirm-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.confirm-actions .logout-btn,
.confirm-actions .login-btn {
    flex: 1;
}

/* Стили для теста */
.test-header {
    text-align: center;
    margin-bottom: 20px;
}

.test-header h2 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

#test-progress {
    color: #666;
    font-size: 0.9em;
}

.test-content {
    min-height: 200px;
    text-align: center;
}

.test-question {
    font-size: 1.2em;
    font-weight: bold;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--light-color);
    border-radius: 8px;
    color: var(--dark-color);
    text-align: center;
}

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

.test-options .task-opt-btn {
    width: 100%;
    padding: 15px;
    text-align: center;
}

.test-results {
    text-align: center;
    padding: 20px;
}

.test-results h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

#test-score {
    margin: 20px 0;
}

.test-button {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.test-button:hover {
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

/* Крестик для закрытия теста */
#test-modal .modal-content {
    position: relative;
}

#test-modal .auth-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
}
/* =====================================================
   Battle Styles
   ===================================================== */
.battle-container {
    padding: 8px;
    width: 100%;
    height: calc(100dvh - 130px);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

/* --- Лобби --- */
.battle-lobby {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 16px 8px;
}
.battle-title {
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.battle-subtitle {
    font-size: 0.9rem;
    color: #64748b;
    text-align: center;
}
.lobby-avatar-preview {
    width: 120px;
}
.battle-find-btn {
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 14px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 4px 20px rgba(37,99,235,0.3);
}
.battle-find-btn:active { transform: scale(0.96); }
.battle-rules {
    background: white;
    border-radius: 12px;
    padding: 14px 16px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    font-size: 0.82rem;
    line-height: 1.5;
    width: 100%;
    max-width: 380px;
}
.rules-title { font-weight: 700; margin-bottom: 6px; }
.battle-rules ul { padding-left: 18px; margin: 0; }
.battle-rules li { margin-bottom: 4px; }

/* --- Поиск соперника --- */
.battle-searching {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    height: 100%;
}
.searching-spinner {
    width: 56px; height: 56px;
    border: 4px solid #e2e8f0;
    border-top-color: #2563eb;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
.battle-cancel-btn {
    background: #f1f5f9;
    color: #64748b;
    border: none;
    padding: 10px 24px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Арена --- */
.battle-arena {
    display: flex;
    flex-direction: column;
    height: 100%;
    gap: 6px;
}
.arena-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 4px;
    flex-shrink: 0;
}
.arena-batyr { flex: 1; max-width: 110px; }
.arena-vs {
    font-size: 1rem;
    font-weight: 900;
    color: #94a3b8;
    align-self: center;
    padding: 0 2px;
}

/* --- Батыр --- */
.batyr-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    position: relative;
}
.batyr-name {
    font-size: 0.7rem;
    font-weight: 700;
    color: #334155;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}
.batyr-svg { width: 64px; height: auto; }
.batyr-hp-bar {
    width: 100%;
    height: 7px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
}
.batyr-hp-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.4s ease, background 0.4s ease;
}
.batyr-hp-text {
    font-size: 0.6rem;
    color: #64748b;
    font-weight: 600;
}

/* --- Панель спецприёмов (нижняя зона арены) --- */
.arena-specials {
    flex-shrink: 0;
    padding: 4px 0;
}
.specials-panel {
    display: flex;
    justify-content: center;
    gap: 10px;
}
.special-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    min-width: 64px;
    padding: 10px 12px;
    border: 2px solid #cbd5e1;
    border-radius: 12px;
    background: white;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}
.special-btn:active:not(:disabled) {
    transform: scale(0.93);
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}
.special-btn--used {
    opacity: 0.3;
    cursor: default;
    border-color: #e2e8f0;
}
.special-btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}
.special-btn-icon svg { width: 24px; height: 24px; }
.special-btn-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: #64748b;
    white-space: nowrap;
}

/* Анимации батыра */
.batyr--hit {
    animation: batyrHit 0.4s ease;
}
.batyr--attack {
    animation: batyrAttack 0.5s ease;
}
.batyr--defeated {
    opacity: 0.4;
    filter: grayscale(1);
    transition: opacity 0.8s, filter 0.8s;
}
@keyframes batyrHit {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}
@keyframes batyrAttack {
    0% { transform: translateX(0); }
    40% { transform: translateX(20px) scale(1.05); }
    100% { transform: translateX(0) scale(1); }
}
.batyr--right .batyr--attack,
.batyr--right.batyr--attack {
    animation-name: batyrAttackRight;
}
@keyframes batyrAttackRight {
    0% { transform: translateX(0); }
    40% { transform: translateX(-20px) scale(1.05); }
    100% { transform: translateX(0) scale(1); }
}

/* Урон float */
.damage-float {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.4rem;
    font-weight: 900;
    color: #ef4444;
    animation: floatUp 1s ease forwards;
    pointer-events: none;
    z-index: 10;
}
.damage-float--crit {
    font-size: 1.8rem;
    color: #f59e0b;
    text-shadow: 0 0 8px rgba(245,158,11,0.5);
}
@keyframes floatUp {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(-40px); }
}

/* --- Центральная зона --- */
.arena-center {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    min-height: 0;
}
#arena-turn-info {
    font-size: 0.9rem;
    font-weight: 700;
    color: #334155;
    text-align: center;
    padding: 6px 12px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    width: 100%;
    max-width: 340px;
}
.turn-info--correct { color: #16a34a !important; }
.turn-info--wrong { color: #ef4444 !important; }

/* --- Карты атаки --- */
.attack-cards {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}
.attack-card {
    width: 95px;
    background: white;
    border: 3px solid #e2e8f0;
    border-radius: 14px;
    padding: 10px 8px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}
.attack-card:hover, .attack-card:active {
    border-color: #2563eb;
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(37,99,235,0.2);
}
.attack-card-svg {
    width: 54px; height: 54px;
    margin: 0 auto 6px;
}
.attack-card-svg svg { width: 100%; height: 100%; }
.attack-card-word {
    font-size: 0.85rem;
    font-weight: 700;
    color: #334155;
}

/* --- Фаза защиты --- */
.defend-phase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 100%;
    max-width: 340px;
}
.defend-incoming-card {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border: 3px solid #f59e0b;
    border-radius: 14px;
    padding: 12px;
    text-align: center;
    animation: cardFlyIn 0.4s ease;
}
.defend-card-svg {
    width: 60px; height: 60px;
    margin: 0 auto 6px;
}
.defend-card-svg svg { width: 100%; height: 100%; }
.defend-hint {
    font-size: 0.95rem;
    font-weight: 600;
    color: #b45309;
    margin-top: 8px;
    padding-top: 6px;
    border-top: 1px solid #fbbf24;
}
.defend-card-label {
    font-size: 1.05rem;
    font-weight: 700;
    color: #92400e;
    margin-top: 8px;
    padding: 8px 12px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 6px;
}
.defend-card-word {
    font-size: 1.1rem;
    font-weight: 800;
    color: #92400e;
}
@keyframes cardFlyIn {
    0% { opacity: 0; transform: translateY(-30px) scale(0.8); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* Таймер */
.defend-timer {
    width: 100%;
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
}
.defend-timer-bar {
    height: 100%;
    background: linear-gradient(90deg, #ef4444, #f59e0b, #22c55e);
    border-radius: 4px;
    width: 100%;
}

/* Варианты ответа */
.defend-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
}
.defend-option-btn {
    background: white;
    border: 2px solid #cbd5e1;
    border-radius: 12px;
    padding: 14px 10px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #334155;
    cursor: pointer;
    min-height: 48px;
    transition: border-color 0.15s, background 0.15s, transform 0.1s;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}
.defend-option-btn:active { transform: scale(0.96); }
.defend-option-btn:hover { border-color: #2563eb; background: #eff6ff; }
.defend-option--selected { border-color: #2563eb; background: #dbeafe; }
.defend-option-btn:disabled { opacity: 0.6; cursor: default; }

/* Ожидание */
.waiting-phase {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
}
.waiting-spinner {
    width: 36px; height: 36px;
    border: 3px solid #e2e8f0;
    border-top-color: #2563eb;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* --- Комбо-бар --- */
.arena-combo-bar {
    text-align: center;
    min-height: 24px;
    flex-shrink: 0;
}
.combo-active {
    font-size: 0.9rem;
    font-weight: 800;
    color: #f59e0b;
    animation: comboPulse 0.6s ease infinite alternate;
}
.combo-building {
    font-size: 0.8rem;
    color: #94a3b8;
}
@keyframes comboPulse {
    0% { transform: scale(1); }
    100% { transform: scale(1.05); }
}

/* --- Результат --- */
.battle-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    height: 100%;
    padding: 20px;
}
.result-title {
    font-size: 2rem;
    font-weight: 900;
}
.battle-result--win .result-title { color: #16a34a; }
.battle-result--lose .result-title { color: #ef4444; }
.result-icon { font-size: 3rem; }
.result-stats {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: white;
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    width: 100%;
    max-width: 280px;
}
.result-stat {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}
.result-stat-label { color: #64748b; }
.result-stat-value { font-weight: 700; color: #334155; }


/* Achievement Styles */
.ach-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.ach-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #f8f9fa;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 10px;
    width: 90px;
    text-align: center;
}

.ach-item-icon {
    font-size: 2rem;
    margin-bottom: 5px;
}

.ach-item-title {
    font-size: 0.8rem;
    font-weight: 500;
    color: #555;
    line-height: 1.2;
}

/* Achievement Notification Toast */
.achievement-notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    background: white;
    padding: 15px 20px;
    border-radius: 50px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 2000;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    min-width: 280px;
}

.achievement-notification.show {
    transform: translateX(-50%) translateY(0);
}

.achievement-notification .ach-icon {
    font-size: 2rem;
}

.achievement-notification .ach-text {
    flex: 1;
}

.achievement-notification .ach-title {
    font-size: 0.8rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: bold;
}

.achievement-notification .ach-name {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--primary-color, #4CAF50);
}

/* =====================================================
   Меню игр
   ===================================================== */
.games-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1rem;
    gap: 1rem;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
}
.games-menu-rows {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
}
.games-menu-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
}
.games-menu-icon-btn {
    flex: 0 0 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1e293b;
    border-radius: 10px;
    font-size: 1.3rem;
    color: #f1f5f9;
}
.games-menu-main-btn {
    flex: 1;
    height: 48px;
    background: #1e293b;
    color: #f8fafc;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    cursor: pointer;
    text-align: center;
    transition: background 0.15s;
}
.games-menu-main-btn:active {
    background: #334155;
}
.games-menu-main-btn--training {
    background: #312e81;
}
.games-menu-main-btn--training:active {
    background: #3730a3;
}
.games-menu-rules-btn {
    flex: 0 0 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    border: 1.5px solid #cbd5e1;
    border-radius: 10px;
    font-size: 1.1rem;
    color: #475569;
    cursor: pointer;
    transition: background 0.15s;
}
.games-menu-rules-btn:active {
    background: #e2e8f0;
}

/* =====================================================
   Модалка правил
   ===================================================== */
.games-rules-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
}
.games-rules-modal-inner {
    background: #fff;
    border-radius: 16px 16px 12px 12px;
    padding: 1.5rem 1.25rem;
    width: 100%;
    max-width: 480px;
    position: relative;
    max-height: 80vh;
    overflow-y: auto;
}
.games-rules-modal-inner h3 {
    margin: 0 0 0.75rem;
    font-size: 1.2rem;
    color: #1e293b;
}
.games-rules-modal-inner ul {
    padding-left: 1.25rem;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: #334155;
    font-size: 0.9rem;
    line-height: 1.5;
}
.games-rules-modal-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #94a3b8;
    cursor: pointer;
    line-height: 1;
}

/* =====================================================
   Тренировка — арена
   ===================================================== */
.training-arena {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    gap: 0.75rem;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
}
.training-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 0.75rem;
}
.training-hp-wrap {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 4px;
}
.training-hp-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: #334155;
}
.training-hp-bar-bg {
    height: 10px;
    background: #e2e8f0;
    border-radius: 6px;
    overflow: hidden;
}
.training-hp-bar {
    height: 100%;
    border-radius: 6px;
    transition: width 0.4s ease, background 0.4s ease;
}
.training-turn-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: #64748b;
    white-space: nowrap;
}
.training-timer-info {
    font-size: 0.85rem;
    color: #475569;
    align-self: flex-start;
}

/* =====================================================
   Фидбэк тренировки
   ===================================================== */
.training-feedback {
    margin-top: 0.75rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    animation: fadeInUp 0.2s ease;
}
.training-feedback--correct { background: #dcfce7; color: #166534; }
.training-feedback--crit    { background: #fef9c3; color: #713f12; font-size: 1rem; }
.training-feedback--wrong   { background: #fee2e2; color: #991b1b; }

/* =====================================================
   Результат тренировки — дополнительный стиль
   ===================================================== */
.result-stat--highlight .result-stat-value {
    color: #7c3aed;
    font-size: 1.1rem;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}