/* Basis Opmaak */
body { 
    margin: 0; 
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
    display: flex; 
    height: 100vh; 
    background-color: #f4f7f6; 
}

/* De Zijbalk */
#sidebar { 
    width: 250px; 
    background-color: #2c3e50; 
    color: white; 
    display: flex; 
    flex-direction: column; 
    padding-top: 20px; 
}

#sidebar h2 { 
    text-align: center; 
    margin-bottom: 30px; 
    letter-spacing: 2px; 
    color: #ecf0f1;
}

.menu-item { 
    padding: 15px 20px; 
    cursor: pointer; 
    border-bottom: 1px solid #34495e; 
    transition: background-color 0.3s; 
}

.menu-item:hover { 
    background-color: #1abc9c; /* Laten we hem een mooi Kingrent-accentkleurtje geven bij hover */
}

/* Het Hoofdscherm */
#main-content { 
    flex: 1; 
    padding: 40px; 
    overflow-y: auto; 
}

.card { 
    background: white; 
    padding: 20px; 
    border-radius: 8px; 
    box-shadow: 0 4px 6px rgba(0,0,0,0.1); 
}

h1 { 
    color: #2c3e50; 
}

/* Standaard Knoppen */
.btn {
    padding: 10px 15px; 
    background: #3498db; 
    color: white; 
    border: none; 
    border-radius: 5px; 
    cursor: pointer; 
    transition: background 0.2s;
    font-weight: bold;
}

.btn:hover {
    background: #2980b9;
}