/* Общие стили */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #f8f9fa;
    color: #333;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Шапка */
header {
    width: 100%;
    background: #cdd6e0;
    padding: 10px 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Логотип */
.logo {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: #5a7d9a;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    box-sizing: border-box;
    margin-left: 0;
}

/* Меню */
nav {
    flex-grow: 1;
}

.menu {
    list-style: none;
    display: flex;
    justify-content: flex-end;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.menu a {
    text-decoration: none;
    color: #000;
    font-weight: bold;
}

.menu a:hover {
    color: #444;
}

/* Заголовок сайта */
.site-title {
    text-align: center;
    margin-top: 10px;
    font-size: 26px;
    color: #000;
}

/* Таблица — оставляем без изменений */
.styled-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.styled-table th,
.styled-table td {
    border: 1px solid #999;
    padding: 10px;
    text-align: center;
}

.styled-table tr:nth-child(even) {
    background: #f2f2f2;
}

.styled-table tr:nth-child(odd) {
    background: #ffffff;
}

.styled-table th {
    background: #5a7d9a;
    color: white;
}

button {
    background: #5a7d9a;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    background: #466078;
}

/* Подвал */
footer {
    width: 100%;
    background: #5a7d9a;
    color: white;
    text-align: center;
    padding: 15px 0;
    margin-top: 20px;
}