/* Estilos generales */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    height: 100vh;
    background-color: #f4f4f4;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background-color: #1e3a8a;
    color: white;
    padding: 20px;
    position: fixed;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sidebar .logo {
    width: 100px;
    margin-bottom: 20px;
}

.sidebar ul {
    list-style: none;
    padding: 0;
    width: 100%;
}

.sidebar ul li {
    margin: 15px 0;
}

.sidebar ul li a {
    color: white;
    text-decoration: none;
    display: block;
    padding: 10px;
    border-radius: 5px;
    transition: background 0.3s;
}

.sidebar ul li a:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Contenido principal */
.main-content {
    margin-left: 250px;
    padding: 20px;
    width: 100%;
}

h2 {
    text-align: center;
    color: #1e3a8a;
}

.stats-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.stat-box {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0,0,0,0.2);
    text-align: center;
    width: 200px;
}

.stat-box h4 {
    margin-bottom: 10px;
    color: #333;
}