* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

h1, h2, h3 {
    margin-bottom: 20px;
}

h1 {
    font-size: 24px;
}

h2 {
    font-size: 20px;
}

p, label, input, select {
    font-size: 16px;
}
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

h1 {
    text-align: center;
    padding: 20px 0;
    background-color: #333;
    color: #fff;
    margin: 0;
}

h2 {
    margin-top: 30px;
}

nav {
    text-align: center;
    background-color: #f9f9f9;
    margin-bottom: 20px;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

nav ul li {
    display: inline-block;
    margin-right: 10px;
}

nav ul li a {
    display: block;
    padding: 10px;
    text-decoration: none;
    color: #333;
}

nav ul li a:hover {
    background-color: #333;
    color: #fff;
}

form {
    text-align: center;
    margin-bottom: 20px;
}

label {
    font-weight: bold;
}

select {
    padding: 5px;
}

button {
    padding: 5px 10px;
    background-color: #333;
    color: #fff;
    border: none;
    cursor: pointer;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table th, table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

table th {
    background-color: #f9f9f9;
}

.btn-danger {
    background-color: #dc3545;
}

.btn-primary {
    background-color: #007bff;
}

.chart-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    table {
        font-size: 14px;
    }

    .chart-container {
        max-width: 500px;
    }
}

header {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

nav {
    background-color: #f9f9f9;
}

nav ul {
    list-style-type: none;
    padding: 10px 0;
    display: flex;
    justify-content: space-around;
}

nav ul li {
    margin-right: 10px;
}

nav ul li a {
    display: block;
    padding: 10px;
    text-decoration: none;
    color: #333;
}

form {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

label {
    display: block;
    margin-bottom: 8px;
}

input, select {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

th, td {
    border: 1px solid #ccc;
    padding: 10px;
    text-align: left;
}

/* Mobiele apparaten */
@media screen and (max-width: 768px) {
    nav ul {
        flex-direction: column;
        align-items: center;
    }

    nav ul li {
        margin-bottom: 10px;
    }

    form, table {
        margin: 20px 10px;
    }

    h1, h2 {
        font-size: 18px;
    }
}

/* Tablets en kleine schermen */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    form, table {
        margin: 20px 20px;
    }
}

.btn {
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-align: center;
    display: inline-block;
    margin-right: 10px;
}

.btn-edit {
    background-color: #4caf50; /* Groen */
    color: white;
}

.btn-danger {
    background-color: #f44336; /* Rood */
    color: white;
}

/* Container voor de actieknoppen */
td > form {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

/* Stijl voor de "Bewerken" knop */
.btn-edit {
    margin-bottom: 10px; /* Ruimte tussen de "Bewerken" en "Verwijderen" knoppen */
}

.action-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.action-container > button,
.action-container > form > button {
    width: 100%;
    margin-bottom: 5px;
}

/* Responsieve container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Responsieve stijlen voor kleinere schermen */
@media screen and (max-width: 768px) {
    .container {
        padding: 0 10px;
    }

    h1, h2 {
        font-size: 18px;
    }

    p, label, input, select {
        font-size: 14px;
    }
}

@media screen and (max-width: 480px) {
    .container {
        padding: 0 5px;
    }

    h1, h2 {
        font-size: 16px;
    }

    p, label, input, select {
        font-size: 12px;
    }
}

@media only screen and (max-width: 768px) {
  h1, h2, h3, h4, h5, h6 {
    font-size: 1.5em;
  }
  p, label, input, select {
    font-size: 1.2em;
  }
  input, select, textarea {
    padding: 10px;
  }
  .btn {
    padding: 10px 20px;
    font-size: 1.2em;
  }
}