/* styles.css */
:root {
    --primary-blue: rgb(8, 68, 231);
    --primary-dark-blue: #002078;
    --text-dark: #333;
    --border-gray: #ccc;
    --table-border: #ddd;
    --table-header: #f4f4f4;
    --white: #ffffff;
    --shadow-light: rgba(0, 0, 0, 0.08);
    --shadow-medium: rgba(0, 0, 0, 0.12);
    --transition-normal: 0.3s ease;
}

h1 {
    text-align: center;
    margin: 0 auto 20px auto;
    padding: 20px 15px;
    max-width: 1200px;
    color: var(--primary-blue);
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    line-height: 1.4;
    border-bottom: 2px solid var(--border-gray);
}

.search-container,
.download-container,
.navigation-container {
    text-align: center;
    margin-bottom: 20px;
    padding: 0 15px;
}

.search-container {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.search-container label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

input[type="text"] {
    width: 100%;
    max-width: 500px;
    padding: 10px 15px;
    font-size: 16px;
    border-radius: 5px;
    border: 1px solid var(--border-gray);
    display: block;
    margin: 0 auto;
    transition: border-color var(--transition-normal), 
                box-shadow var(--transition-normal);
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(8, 68, 231, 0.1);
}

.download-button,
.navigation-button {
    padding: 10px 15px;
    font-size: 16px;
    border-radius: 5px;
    text-decoration: none;
    color: var(--white);
    background-color: var(--primary-blue);
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-normal),
                transform var(--transition-normal);
    display: inline-block;
    text-align: center;
    max-width: 700px;
}

.download-button:hover,
.navigation-button:hover {
    background-color: var(--primary-dark-blue);
    transform: translateY(-2px);
}

.download-container {
    padding: 10px 15px;
}

.navigation-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    padding: 15px;
    margin: 20px auto;
    max-width: 1400px;
}

.navigation-container .navigation-button {
    flex: 1 1 calc(25% - 10px);
    min-width: 250px;
    margin: 0;
    white-space: normal;
    word-wrap: break-word;
    line-height: 1.4;
}

.table-container {
    overflow-x: auto;
    margin: 20px 15px;
    border: 1px solid var(--border-gray);
    border-radius: 5px;
    box-shadow: 0 2px 8px var(--shadow-light);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

table.styled-table {
    margin: 0;
}

.styled-table thead {
    background-color: var(--table-header);
    position: sticky;
    top: 0;
    z-index: 10;
}

.styled-table th,
.styled-table td {
    border: 1px solid var(--table-border);
    padding: 10px;
    text-align: left;
}

.styled-table th {
    background-color: var(--table-header);
    font-weight: 600;
    position: sticky;
    top: 0;
}

.styled-table tbody tr {
    transition: background-color var(--transition-normal);
}

.styled-table tbody tr:hover {
    background-color: rgba(8, 68, 231, 0.03);
}

.styled-table tbody tr:nth-child(even) {
    background-color: rgba(244, 244, 244, 0.5);
}

.styled-table tbody tr:nth-child(even):hover {
    background-color: rgba(8, 68, 231, 0.05);
}

/* Адаптивные стили */
@media (max-width: 1200px) {
    .navigation-container {
        max-width: 1000px;
    }
    
    .navigation-container .navigation-button {
        flex: 1 1 calc(50% - 10px);
        min-width: 200px;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 1.4rem;
        padding: 15px 10px;
        margin-bottom: 15px;
    }
    
    .search-container,
    .download-container,
    .navigation-container {
        padding: 0 10px;
        margin-bottom: 15px;
    }
    
    .navigation-container {
        gap: 8px;
        padding: 10px;
    }
    
    .navigation-container .navigation-button {
        flex: 1 1 100%;
        min-width: 100%;
        font-size: 15px;
        padding: 10px 12px;
    }
    
    input[type="text"] {
        font-size: 15px;
        padding: 9px 12px;
        max-width: 100%;
    }
    
    .download-button {
        font-size: 15px;
        padding: 10px 12px;
        width: 100%;
        max-width: 500px;
    }
    
    .table-container {
        margin: 15px 10px;
        border-radius: 4px;
    }
    
    .styled-table th,
    .styled-table td {
        padding: 8px 10px;
        font-size: 0.95em;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.2rem;
        padding: 12px 8px;
        margin-bottom: 12px;
    }
    
    .search-container label {
        font-size: 0.95em;
    }
    
    .search-container,
    .download-container,
    .navigation-container {
        padding: 0 8px;
        margin-bottom: 12px;
    }
    
    .navigation-container {
        padding: 8px;
    }
    
    .navigation-container .navigation-button {
        font-size: 14px;
        padding: 8px 10px;
    }
    
    input[type="text"] {
        font-size: 14px;
        padding: 8px 10px;
    }
    
    .download-button {
        font-size: 14px;
        padding: 8px 10px;
    }
    
    .table-container {
        margin: 12px 8px;
        border-radius: 3px;
    }
    
    .styled-table th,
    .styled-table td {
        padding: 6px 8px;
        font-size: 0.9em;
    }
}

/* Для очень узких экранов (мобильные в портретной ориентации) */
@media (max-width: 360px) {
    .navigation-container .navigation-button {
        font-size: 13px;
        padding: 7px 8px;
    }
    
    h1 {
        font-size: 1.1rem;
    }
}

/* Стили для скроллбара таблицы */
.table-container::-webkit-scrollbar {
    height: 8px;
}

.table-container::-webkit-scrollbar-track {
    background: var(--table-header);
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark-blue);
}

/* Анимация для плавного появления */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.table-container {
    animation: fadeInUp 0.4s ease-out;
}

/* Фикс для заголовков таблицы на мобильных */
@media (max-width: 768px) {
    .styled-table th {
        font-size: 0.9em;
        padding: 8px 6px;
    }
}

/* Улучшенное отображение на печать */
@media print {
    .search-container,
    .download-container,
    .navigation-container {
        display: none;
    }
    
    .table-container {
        overflow: visible;
        border: none;
        box-shadow: none;
        margin: 0;
    }
    
    table {
        min-width: auto;
    }
    
    .styled-table th {
        background-color: var(--table-header) !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}