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

:root {
    --primary-color: #62a744;
    --secondary-color: #4a7c32;
    --success-color: #62a744;
    --danger-color: #f56565;
    --warning-color: #ed8936;
    --info-color: #4299e1;
    --dark-color: #2d3748;
    --light-color: #f7fafc;
    --text-color: #4a5568;
    --border-color: #e2e8f0;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Loading экран */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #62a744 0%, #4a7c32 100%);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-content {
    text-align: center;
    color: white;
}

.loading-logo {
    font-size: 4rem;
    margin-bottom: 2rem;
    animation: pulse 2s infinite;
}

.loading-text h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.loading-text p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin: 0 auto;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: #ffffff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-weight: 400;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Хедер */
.header {
    background: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark-color);
}

.logo i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* Навигация */
.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background: var(--light-color);
    color: var(--primary-color);
}

.nav-link.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.nav-link i {
    font-size: 1.1rem;
}

/* Пользовательское меню */
.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-login {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

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

.btn-logout {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    background: transparent;
    color: var(--danger-color);
    border: 2px solid var(--danger-color);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-logout:hover {
    background: var(--danger-color);
    color: white;
    transform: translateY(-1px);
}

.btn-admin {
    display: none;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer !important;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
    user-select: none;
    pointer-events: auto;
}

.btn-admin:hover {
    background: linear-gradient(135deg, #e55a2b 0%, #e0841a 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.user-info {
    display: none;
    align-items: center;
    gap: 1rem;
}

.user-name {
    font-weight: 500;
    color: var(--dark-color);
}

/* Главный контент */
.main {
    flex: 1;
    padding: 2rem 0;
}

.section {
    display: none;
}

.section.active {
    display: block;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 2rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-title i {
    color: var(--primary-color);
}

/* Футер */
.footer {
    background: var(--dark-color);
    color: white;
    padding: 2rem 0;
    margin-top: auto;
}

.footer p {
    text-align: center;
}

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s;
}

.modal-content {
    background: white;
    margin: 10% auto;
    padding: 2rem;
    width: 90%;
    max-width: 400px;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close {
    float: right;
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-color);
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: var(--danger-color);
}

/* Формы */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-color);
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.btn-primary {
    width: 100%;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.error-message {
    color: var(--danger-color);
    margin-top: 1rem;
    text-align: center;
}

.test-accounts {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-color);
}

.test-accounts p {
    margin: 0.25rem 0;
}

/* Стили для регистрации */
.auth-links {
    text-align: center;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.auth-links .btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.auth-links .btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.form-hint {
    font-size: 12px;
    color: var(--text-color);
    margin-top: 5px;
    display: block;
    opacity: 0.8;
}

.success-message {
    background: linear-gradient(135deg, var(--success-color), #38a169);
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    margin-top: 15px;
    border: none;
    display: none;
    box-shadow: 0 4px 12px rgba(72, 187, 120, 0.3);
}

.error-message {
    background: linear-gradient(135deg, var(--danger-color), #e53e3e);
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    margin-top: 15px;
    border: none;
    display: none;
    box-shadow: 0 4px 12px rgba(245, 101, 101, 0.3);
}

/* Стили для кнопки админ-панели */
.btn-admin {
    background: linear-gradient(135deg, var(--success-color) 0%, #38a169 100%);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    margin-right: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-admin:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(72, 187, 120, 0.4);
}

/* Личный кабинет */
.profile-container {
    max-width: 1000px;
    margin: 0 auto;
}

.profile-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.profile-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
}

.profile-info h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.profile-role {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.profile-email {
    color: var(--text-color);
    font-size: 0.9rem;
}

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

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--light-color);
    border-radius: 0.5rem;
}

.stat-label {
    font-weight: 500;
    color: var(--text-color);
}

.stat-value {
    font-weight: 600;
    color: var(--dark-color);
}

.status-active {
    color: var(--success-color);
}

.status-inactive {
    color: var(--danger-color);
}

.profile-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.profile-section {
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.profile-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.profile-section h3 i {
    color: var(--primary-color);
}

.profile-menu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.profile-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: var(--text-color);
}

.profile-menu-item:hover {
    background: var(--light-color);
    color: var(--primary-color);
}

.profile-menu-item i {
    width: 20px;
    text-align: center;
}

.profile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.profile-stat-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    text-align: center;
}

.profile-stat-card h4 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.profile-stat-card .number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.profile-stat-card .label {
    font-size: 0.8rem;
    opacity: 0.8;
}

/* Информационные блоки */
.info-sections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.info-section {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.info-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.info-title i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.info-text {
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.info-features {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--light-color);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    color: var(--dark-color);
}

.feature-item i {
    color: var(--primary-color);
}

.info-stats {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-color);
}

.alert-types {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.alert-type {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    display: inline-block;
}

.alert-type.emergency {
    background: #fee2e2;
    color: #dc2626;
}

.alert-type.warning {
    background: #fef3c7;
    color: #d97706;
}

.alert-type.info {
    background: #dbeafe;
    color: #2563eb;
}

/* Адаптивность */
@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .header-content {
        flex-wrap: wrap;
    }

    .info-sections-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .info-section {
        padding: 1.5rem;
    }

    .info-features {
        justify-content: center;
    }

    .profile-content {
        grid-template-columns: 1fr;
    }

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

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

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

/* Анализ транспортных потоков */
.analysis-controls {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.control-group {
    margin-bottom: 2rem;
}

.control-group h3 {
    color: var(--dark-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.control-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.control-item label {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.9rem;
}

.form-select,
.form-input {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.9rem;
    transition: border-color 0.3s ease;
}

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

.analysis-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-success {
    background: var(--success-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-success:hover {
    background: #4a7c32;
    transform: translateY(-2px);
}

.btn-danger {
    background: var(--danger-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-danger:hover:not(:disabled) {
    background: #e53e3e;
    transform: translateY(-2px);
}

.btn-danger:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.display-mode-toggle {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

.radio-label:hover {
    background-color: var(--light-color);
}

.radio-label input[type="radio"] {
    display: none;
}

.radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    position: relative;
    transition: all 0.3s ease;
}

.radio-label input[type="radio"]:checked+.radio-custom {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
}

.radio-label input[type="radio"]:checked+.radio-custom::after {
    content: '';
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.analysis-map-container {
    background: white;
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    height: 500px;
    overflow: hidden;
}

.analysis-map {
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

.analysis-results {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.results-tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 2rem;
    overflow-x: auto;
}

.tab-btn {
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-color);
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--primary-color);
    background-color: var(--light-color);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-panel {
    display: none;
}

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

.analysis-content {
    min-height: 200px;
}

.no-data-message {
    text-align: center;
    padding: 3rem;
    color: var(--text-color);
    opacity: 0.7;
}

.no-data-message i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.analysis-summary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.analysis-summary h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

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

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.groups-list,
.clusters-list {
    display: grid;
    gap: 1rem;
}

.group-item,
.cluster-item {
    background: var(--light-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.group-header,
.cluster-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.group-header h4,
.cluster-header h4 {
    color: var(--dark-color);
    margin: 0;
}

.confidence {
    background: var(--info-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.group-details,
.cluster-details {
    color: var(--text-color);
}

.group-details p,
.cluster-details p {
    margin-bottom: 0.5rem;
}

.congested-routes {
    margin-top: 2rem;
}

.congested-routes h4 {
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.congested-item {
    background: var(--light-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.5rem;
}

.congested-item.high {
    border-left: 4px solid var(--warning-color);
}

.congested-item.critical {
    border-left: 4px solid var(--danger-color);
}

.vehicles-section {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.table-responsive {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--light-color);
    font-weight: 600;
    color: var(--dark-color);
}

.data-table tr:hover {
    background: var(--light-color);
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-content {
    text-align: center;
    color: white;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin: 0 auto 1rem;
}

.realtime-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    padding: 0.5rem;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
}

.realtime-indicator i {
    color: #ff4444;
    animation: pulse 2s infinite;
}

.realtime-indicator.active i {
    color: #4CAF50;
}

/* Адаптивность для мобильных устройств - дополнения */
@media (max-width: 768px) {
    .controls-grid {
        grid-template-columns: 1fr;
    }

    .analysis-buttons {
        justify-content: center;
    }

    .display-mode-toggle {
        flex-direction: column;
    }

    .results-tabs {
        flex-direction: column;
    }

    .tab-btn {
        border-bottom: 1px solid var(--border-color);
        border-radius: 0;
    }

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

    .analysis-map-container {
        height: 300px;
    }

    .groups-list,
    .clusters-list {
        gap: 0.5rem;
    }

    .group-item,
    .cluster-item {
        padding: 1rem;
    }
}