:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a24;
    --accent: #00d4ff;
    --accent-secondary: #7b61ff;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #6a6a7a;
    --border: #2a2a3a;
    --success: #00ff9d;
    --warning: #ffb800;
    --danger: #ff4757;
    --gradient: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Навигация - ИСПРАВЛЕННАЯ */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    padding: 0.75rem 1.5rem;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex: 1;
    justify-content: flex-end;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    white-space: nowrap;
    font-size: 0.95rem;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent);
}

/* User menu dropdown */
.user-menu {
    position: relative;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border-radius: 20px;
    border: 1px solid var(--border);
    cursor: pointer;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.badge-icon {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
}

.dropdown-arrow {
    font-size: 0.7rem;
    transition: transform 0.3s;
}

.user-menu:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.5rem;
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
}

.dropdown-menu form {
    margin: 0;
}

.dropdown-menu button {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 0.75rem 1rem;
    cursor: pointer;
    width: 100%;
    text-align: left;
    font-size: 1rem;
    font-family: inherit;
    border-radius: 8px;
    transition: all 0.3s;
}

.dropdown-menu button:hover {
    background: var(--bg-tertiary);
    color: var(--accent);
}

.user-menu:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
}

.dropdown-menu a:hover {
    background: var(--bg-tertiary);
    color: var(--accent);
}

/* Mobile menu button - ИСПРАВЛЕННЫЙ */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s;
    border-radius: 2px;
}

/* Mobile Menu - ИСПРАВЛЕННОЕ */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    z-index: 2000;
    transition: right 0.3s ease;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    gap: 0.5rem;
    flex: 1;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s;
    font-size: 1.1rem;
}

.mobile-nav-link:hover {
    background: var(--bg-tertiary);
    color: var(--accent);
}

.mobile-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 1rem 0;
}

.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 1999;
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Main content */
.main-content {
    margin-top: 70px;
    min-height: calc(100vh - 70px);
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient);
    color: var(--bg-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-approve {
    background: var(--success);
    color: var(--bg-primary);
}

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

/* Hero section */
.hero {
    padding: 4rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: calc(100vh - 70px);
}

.hero-content h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-video {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: var(--bg-secondary);
    aspect-ratio: 16/9;
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.1);
}

.video-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2rem;
    text-align: center;
}

.play-button {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s;
    font-size: 1.5rem;
}

.play-button:hover {
    transform: scale(1.1);
}

.video-label {
    background: rgba(0, 212, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--accent);
}

/* Features */
.features {
    padding: 6rem 2rem;
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
    padding: 0 1rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.features-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 0 1rem;
}

.feature-card {
    background: var(--bg-tertiary);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: all 0.3s;
    text-decoration: none;
    color: inherit;
    display: block;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Dictionary */
.dictionary {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.search-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 250px;
    padding: 1rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
}

.search-input:focus {
    border-color: var(--accent);
}

.filter-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.tab {
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.tab.active, .tab:hover {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.category-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s;
}

.category-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.category-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.category-title {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.category-count {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.category-preview {
    padding: 1rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.preview-tag {
    padding: 0.25rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Word detail */
.word-detail {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.word-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.word-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.word-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.dialect-badge {
    padding: 0.5rem 1rem;
    background: var(--warning);
    color: var(--bg-primary);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-verified {
    background: var(--success);
    color: var(--bg-primary);
}

.word-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.gesture-display {
    background: var(--bg-secondary);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.gesture-video {
    aspect-ratio: 16/9;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.gesture-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gesture-controls {
    padding: 1rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    border-top: 1px solid var(--border);
}

.upload-section {
    margin-top: 2rem;
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.upload-section h3 {
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.word-info h3 {
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.invariant-section {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border);
}

.relations-list {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.relation-tag {
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border-radius: 20px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s;
    display: inline-block;
}

.relation-tag:hover {
    background: var(--accent);
    color: var(--bg-primary);
}

/* Translator */
.translator {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    height: calc(100vh - 70px);
    display: flex;
    flex-direction: column;
}

.translator-header {
    text-align: center;
    margin-bottom: 2rem;
}

.translator-workspace {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    flex: 1;
    min-height: 0;
}

.input-panel, .output-panel {
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.panel-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-content {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
}

.text-input {
    width: 100%;
    height: 100%;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.25rem;
    line-height: 1.8;
    resize: none;
    outline: none;
    font-family: inherit;
}

.gesture-sequence {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.gesture-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.gesture-item:hover {
    border-color: var(--accent);
}

.gesture-thumb {
    width: 80px;
    height: 60px;
    background: var(--bg-secondary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.gesture-text {
    flex: 1;
}

.gesture-token {
    color: var(--accent);
    font-weight: 600;
}

.panel-actions {
    padding: 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.3s;
}

.action-btn:hover {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.empty-state {
    color: var(--text-muted);
    text-align: center;
    padding: 3rem;
}

/* Personal dictionary */
.personal-dict {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    text-align: center;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

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

.learning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.word-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all 0.3s;
}

.word-card:hover {
    border-color: var(--accent);
}

.word-card-header {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

.mastery-indicator {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--bg-tertiary);
}

.word-card-content {
    padding: 1.5rem;
}

.progress-bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin-top: 1rem;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient);
    border-radius: 2px;
    transition: width 0.3s;
}

/* Invariants quiz */
.invariant-quiz {
    max-width: 800px;
    margin: 2rem auto;
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid var(--border);
}

.quiz-question {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    text-align: center;
}

.quiz-phrase {
    background: var(--bg-tertiary);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    text-align: center;
    font-size: 1.5rem;
}

.quiz-phrase .highlight {
    color: var(--accent);
    text-decoration: underline;
}

.replacement {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.replacement span {
    color: var(--success);
    font-weight: 600;
}

.quiz-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.quiz-option {
    padding: 1.5rem;
    background: var(--bg-tertiary);
    border: 2px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s;
    color: var(--text-primary);
    font-size: 1rem;
}

.quiz-option:hover {
    border-color: var(--accent);
    background: rgba(0, 212, 255, 0.1);
}

.option-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.quiz-progress {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-muted);
}

/* Annotation */
.annotation-tool {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 2rem;
}

.video-canvas {
    background: var(--bg-secondary);
    border-radius: 16px;
    aspect-ratio: 16/9;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.canvas-placeholder {
    text-align: center;
    color: var(--text-secondary);
}

.placeholder-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.annotation-controls {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid var(--border);
}

.annotation-controls h3 {
    color: var(--accent);
    margin-bottom: 1rem;
}

.body-parts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.part-btn {
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}

.part-btn.active, .part-btn:hover {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.frame-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    margin: 1.5rem 0;
}

/* Moderation */
.moderation {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.queue-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1rem;
    flex-wrap: wrap;
}

.queue-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.queue-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1.5rem;
    align-items: center;
}

.queue-preview {
    width: 120px;
    height: 90px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.queue-info {
    min-width: 0;
}

.queue-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-size: 1.1rem;
}

.queue-meta {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.queue-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.queue-actions {
    display: flex;
    gap: 0.5rem;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 3rem 2rem 1rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--accent);
    margin-bottom: 1rem;
}

.footer-section a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
}

/* News */
.news-section {
    padding: 4rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.news-card {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.news-date {
    color: var(--accent);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.news-card h3 {
    margin-bottom: 0.5rem;
}

.news-card p {
    color: var(--text-secondary);
}

/* Toast notifications */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 3000;
    pointer-events: none;
}

.toast {
    padding: 1rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideIn 0.3s ease;
    pointer-events: all;
}

.toast.success {
    border-color: var(--success);
}

.toast.error {
    border-color: var(--danger);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive - ИСПРАВЛЕННЫЕ МЕДИА-ЗАПРОСЫ */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .word-content, .translator-workspace, .annotation-tool {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .user-menu {
        display: none;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.75rem 1rem;
    }

    .hero {
        padding: 2rem 1rem;
        min-height: auto;
    }

    .hero-content h1 {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .search-bar {
        flex-direction: column;
    }

    .search-input {
        min-width: unset;
        width: 100%;
    }

    .stats-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .quiz-options {
        grid-template-columns: 1fr;
    }

    .queue-item {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .queue-preview {
        width: 100%;
        height: 150px;
    }

    .word-header {
        flex-direction: column;
        align-items: stretch;
    }

    .word-title {
        font-size: 1.75rem;
    }

    .gesture-controls {
        flex-direction: column;
        gap: 0.5rem;
    }

    .filter-tabs {
        justify-content: center;
    }

    .tab {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }

    .features {
        padding: 3rem 1rem;
    }

    .dictionary, .personal-dict, .moderation {
        padding: 1rem;
    }

    .translator {
        padding: 1rem;
        height: auto;
        min-height: calc(100vh - 70px);
    }

    .translator-workspace {
        grid-template-columns: 1fr;
        min-height: 600px;
    }

    .annotation-tool {
        padding: 0 1rem;
        margin: 1rem auto;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }

    .stats-cards {
        grid-template-columns: 1fr;
    }

    .mobile-menu {
        width: 100%;
        max-width: none;
    }
}

/* Utility classes */
.hidden {
    display: none !important;
}

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

.mt-2 {
    margin-top: 2rem;
}

.mb-2 {
    margin-bottom: 2rem;
}