/* ===== ОСНОВНЫЕ СТИЛИ ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #ffffff;
    color: #1e2b3c;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Стили для меню */
.sidebar {
    width: 240px;
    background-color: #ffffff;
    border-right: 1px solid #e9ecef;
    padding: 2rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    flex-shrink: 0;
    height: 100vh;
    position: fixed; /* Фиксируем меню слева */
    top: 0;
    left: 0;
    overflow-y: auto;
}

/* Основной контент с отступом под фиксированное меню */
.content {
    margin-left: 240px; /* Отступ равен ширине меню */
    background-color: #ffffff;
    padding: 2.5rem 3rem;
    min-height: 100vh;
    flex: 1;
}

/* Футер с отступом под меню */
.site-footer {
    margin-left: 240px; /* Отступ равен ширине меню */
    flex-shrink: 0;
    background-color: #ffffff;
    border-top: 1px solid #e9ecef;
    padding: 1.5rem 2rem;
    width: calc(100% - 240px); /* Ширина минус меню */
}

/* ===== СТИЛИ ДЛЯ ГЛАВНОЙ СТРАНИЦЫ ===== */
.home-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0; /* Убираем лишние отступы */
}

/* Заголовок страницы */
.page-header {
    text-align: left; /* Выравнивание по левому краю */
    margin-bottom: 2.5rem;
    padding: 0;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: #0f2637;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.page-subtitle {
    font-size: 1.2rem;
    color: #64748b;
    border-bottom: 2px solid #e0f2fe;
    display: inline-block;
    padding-bottom: 0.5rem;
}

/* Сетка модулей */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

/* Карточка модуля */
.module-card {
    background-color: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 24px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.module-card:hover {
    border-color: #b9dcf2;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
    transform: translateY(-4px);
}

.module-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    background-color: #f8fcff;
    width: fit-content;
    padding: 0.5rem;
    border-radius: 16px;
    border: 1px solid #e0f2fe;
}

.module-title {
    font-size: 1.8rem;
    font-weight: 500;
    color: #0f2637;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.module-description {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

/* Теги функций */
.module-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.feature-tag {
    background-color: #f8fcff;
    color: #0369a1;
    font-size: 0.85rem;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    border: 1px solid #e0f2fe;
    font-weight: 400;
}

/* Кнопка модуля */
.module-button {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    background-color: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: 40px;
    color: #0f2637;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    margin-top: auto;
    width: fit-content;
}

.module-button:hover {
    border-color: #7fc1e5;
    background-color: #f5fcff;
    color: #0369a1;
}

.button-arrow {
    margin-left: 0.5rem;
    transition: transform 0.2s;
}

.module-button:hover .button-arrow {
    transform: translateX(4px);
}

/* Секция с дополнительной информацией */
.info-section {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
}

.info-card {
    background-color: #f9fafc;
    border: 1px solid #e9ecef;
    border-radius: 20px;
    padding: 1.5rem;
    transition: border 0.2s;
}

.info-card:hover {
    border-color: #b9dcf2;
}

.info-title {
    font-size: 1.2rem;
    font-weight: 500;
    color: #0f2637;
    margin-bottom: 0.75rem;
}

.info-text {
    color: #64748b;
    line-height: 1.5;
    font-size: 0.95rem;
}

/* ===== СТИЛИ ДЛЯ ПУНКТОВ МЕНЮ ===== */
.logo {
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: #1e2b3c;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e0f2fe;
}

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

.nav-item {
    display: block;
    padding: 0.7rem 0.9rem;
    text-decoration: none;
    color: #4a5a6e;
    font-weight: 400;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.nav-item:hover {
    background-color: #f8fcff;
    border-color: #cbd5e1;
    color: #0b2b4a;
}

.nav-item.active {
    background-color: #f0f9ff;
    border-color: #b9dcf2;
    color: #0369a1;
    font-weight: 500;
}

.nav-divider {
    height: 1px;
    background-color: #e9ecef;
    margin: 0.75rem 0;
}

.nav-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
}

/* ===== СТИЛИ ДЛЯ ФУТЕРА ===== */
.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem 2rem;
}

.footer-copyright {
    color: #68788c;
    font-size: 0.95rem;
}

.footer-links {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.footer-link {
    color: #4a5a6e;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
    padding: 0.25rem 0;
    border-bottom: 1px solid transparent;
}

.footer-link:hover {
    color: #0369a1;
    border-bottom-color: #b9dcf2;
}

.footer-separator {
    color: #cbd5e1;
    font-weight: 300;
    margin: 0 0.25rem;
}

.footer-colors {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: #f9fafc;
    padding: 0.4rem 1rem;
    border-radius: 40px;
    border: 1px solid #e9ecef;
}

.color-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: inline-block;
}

.color-dot-blue {
    background-color: #b9dcf2;
    border: 1px solid #7fc1e5;
}

.color-dot-gray {
    background-color: #e9ecef;
    border: 1px solid #cbd5e1;
}

.color-label {
    color: #4a5a6e;
    font-size: 0.85rem;
    margin-left: 0.25rem;
}

/* ===== АДАПТИВНОСТЬ ===== */
@media (max-width: 1024px) {
    .sidebar {
        width: 220px;
        padding: 1.5rem 1rem;
    }
    
    .content {
        margin-left: 220px;
        padding: 2rem 2rem;
    }
    
    .site-footer {
        margin-left: 220px;
        width: calc(100% - 220px);
    }
    
    .modules-grid {
        gap: 1.5rem;
    }
    
    .module-card {
        padding: 1.5rem;
    }
    
    .module-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: static;
        border-right: none;
        border-bottom: 1px solid #e9ecef;
        padding: 1rem 1.5rem;
    }
    
    .content {
        margin-left: 0;
        padding: 1.5rem 1.25rem;
    }
    
    .site-footer {
        margin-left: 0;
        width: 100%;
    }
    
    .modules-grid {
        grid-template-columns: 1fr;
    }
    
    .info-section {
        grid-template-columns: 1fr;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .page-header {
        text-align: center;
    }
    
    .module-icon {
        font-size: 2.5rem;
    }
    
    .footer-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .footer-colors {
        align-self: center;
    }
}

@media (max-width: 480px) {
    .module-card {
        padding: 1.25rem;
    }
    
    .module-features {
        gap: 0.35rem;
    }
    
    .feature-tag {
        font-size: 0.8rem;
        padding: 0.2rem 0.75rem;
    }
    
    .module-button {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
        width: 100%;
        justify-content: center;
    }
    
    .footer-links {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
    
    .footer-separator {
        display: none;
    }
}







/* ===== СТИЛИ ДЛЯ СТРАНИЦЫ ГРАФИКОВ ===== */
.graph-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

.graph-card {
    background-color: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 24px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    transition: box-shadow 0.3s ease;
    height: 500px; /* Фиксированная высота для графика */
    position: relative;
}

.graph-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
    border-color: #b9dcf2;
}

.graph-card canvas {
    width: 100% !important;
    height: 100% !important;
}

.data-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

/* Адаптивность */
@media (max-width: 768px) {
    .graph-card {
        height: 350px;
        padding: 1rem;
    }
    
    .data-info {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .graph-card {
        height: 300px;
        padding: 0.75rem;
    }
}

/* Сетка для графиков */
.graphs-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.graph-card {
    background-color: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
    height: 500px;
    position: relative;
}

.graph-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
    border-color: #b9dcf2;
}

.graph-title {
    font-size: 1.6rem;
    font-weight: 500;
    color: #0f2637;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e0f2fe;
}

.graph-card canvas {
    width: 100% !important;
    height: calc(100% - 60px) !important;
}

/* Адаптивность */
@media (max-width: 768px) {
    .graph-card {
        height: 400px;
        padding: 1rem;
    }
    .graph-title {
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    .graph-card {
        height: 350px;
        padding: 0.75rem;
    }
}

/* Детальный блок */
.detail-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 500;
    color: #0f2637;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    color: #64748b;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

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

.mini-card {
    background-color: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 20px;
    padding: 1.5rem;
    transition: border-color 0.2s;
    height: 280px;
    display: flex;
    flex-direction: column;
}

.mini-card:hover {
    border-color: #b9dcf2;
}

.mini-title {
    font-size: 1.1rem;
    font-weight: 500;
    color: #0f2637;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e0f2fe;
}

.mini-card canvas {
    flex: 1;
    width: 100% !important;
    min-height: 0;
}

@media (max-width: 768px) {
    .mini-grid {
        grid-template-columns: 1fr;
    }
    .mini-card {
        height: 250px;
    }
}

@media (max-width: 480px) {
    .mini-card {
        height: 220px;
        padding: 1rem;
    }
}