Загрузка данных



* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f7f4;
    color: #2b3a2f;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background: linear-gradient(135deg, #1b4d3e, #2e8b57);
    color: #ffffff;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
    margin: 0;
    font-size: 2.2rem;
}

.container {
    display: flex;
    flex: 1;
    flex-direction: row;
}

.sidebar {
    width: 280px;
    background: linear-gradient(180deg, #d4edbc, #c1e1c1);
    padding: 25px 20px;
    box-shadow: inset -4px 0 6px rgba(0, 0, 0, 0.05);
}

.sidebar h2 {
    color: #1b4d3e;
    font-size: 1.4rem;
    margin-top: 0;
    border-bottom: 2px solid #2e8b57;
    padding-bottom: 8px;
}

.sidebar ul {
    list-style: none;
    padding: 0;
    margin: 20px 0 0 0;
}

.sidebar li {
    margin-bottom: 15px;
}

.sidebar a {
    color: #1b4d3e;
    text-decoration: none;
    font-weight: bold;
    display: block;
    padding: 8px 12px;
    border-radius: 6px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.sidebar a:hover {
    background-color: #2e8b57;
    color: #ffffff;
}

.content {
    flex: 1;
    padding: 35px;
    background-color: #fafdfa;
}

.content h2 {
    color: #1b4d3e;
    border-left: 5px solid #ffcc00;
    padding-left: 12px;
    margin-top: 0;
}

.content p {
    line-height: 1.6;
    font-size: 1.05rem;
}

.content ul {
    margin: 15px 0;
    padding-left: 20px;
}

.content li {
    margin-bottom: 8px;
    line-height: 1.5;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    overflow: hidden;
}

th, td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 1px solid #e0eaf0;
}

th {
    background-color: #2e8b57;
    color: #ffffff;
    font-weight: bold;
}

tr:hover {
    background-color: #f4faf6;
}

footer {
    background-color: #1b4d3e;
    color: #ffffff;
    text-align: center;
    padding: 15px 20px;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
    }
}