body {
    font-family: Arial, sans-serif;
    background-color: #e9ecef;
    margin: 0;
    padding: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    box-sizing: border-box;
    font-size: 16px;
}
.container {
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 600px;
}

h2 {
    text-align: center;
    color: #343a40;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group-datetime {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group-datetime > div {
    flex: 1;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: #495057;
    font-weight: 500;
}
input,
textarea,
button {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ced4da;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
input:focus,
textarea:focus {
    border-color: #80bdff;
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}
textarea {
    resize: vertical;
}
button {
    background-color: #007bff;
    color: #fff;
    border: none;
    cursor: pointer;
    font-weight: 600;
}
button:hover {
    background-color: #0056b3;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    font-size: 0.9em;
}
th, td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
    word-break: break-word; 
}
th {
    background-color: #f2f2f2;
}

.status-sent { color: green; font-weight: bold; }
.status-pending { color: orange; font-weight: bold; }

.bijlagen-lijst {
    list-style-type: none;
    padding: 0;
    margin: 5px 0 0 0;
}

.bijlagen-lijst li {
    font-size: 0.9em;
    color: #555;
}

.bijlagen-lijst li:before {
    content: "• ";
    color: #aaa;
}

.bewerk-btn {
    padding: 5px 10px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    display: inline-block; 
    margin-top: 5px;
}

.bewerk-btn:hover {
    background-color: #0056b3;
}
@media (min-width: 576px) {
    body {
        padding: 2rem; 
    }
    .container {
        padding: 2.5rem;
    }
    h2 {
        margin-bottom: 2rem;
    }
    .form-group-datetime {
        flex-direction: row;
        gap: 1.5rem;
    }
}