body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f6f8;
}

.admin-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 200px;
    background-color: #2c3e50;
    color: white;
    padding: 20px 0;
    flex-shrink: 0;
}

.sidebar-title {
    padding: 0 20px;
    margin-top: 0;
    margin-bottom: 30px;
    font-size: 20px;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu li a {
    display: block;
    padding: 10px 20px;
    color: #b8c7ce;
    text-decoration: none;
    font-size: 14px;
}

.sidebar-menu li a:hover {
    background-color: #1a252f;
    color: white;
}

/* Main Content */
.main-content {
    flex-grow: 1;
    padding: 20px 40px;
}

.main-content h2 {
    margin-top: 0;
    font-size: 22px;
    color: #333;
}

.main-content h3 {
    margin-top: 30px;
    font-size: 18px;
    color: #333;
}

/* Cards */
.stats-cards {
    display: flex;
    gap: 20px;
    margin-top: 15px;
}

.card {
    background: white;
    padding: 15px 20px;
    border-radius: 8px;
    flex: 1;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.card h4 {
    margin: 0;
    color: #555;
    font-size: 14px;
}

.card p {
    margin: 10px 0 0 0;
    font-size: 13px;
    color: #333;
}

/* Table */
.user-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    margin-top: 15px;
}

.user-table th {
    background-color: #f8f9fa;
    text-align: left;
    padding: 12px;
    font-size: 13px;
    color: #333;
    border-bottom: 2px solid #e9ecef;
}

.user-table td {
    padding: 12px;
    font-size: 13px;
    color: #555;
    border-bottom: 1px solid #e9ecef;
}

.user-table tr:hover {
    background-color: #f1f3f5;
}