/* Algemeen */
body {
    font-family: 'Roboto', Arial, sans-serif;
    background-color: #4a4a4a; /* donkerder maar rustig */
    color: #f0f0f0;
    padding: 20px;
    margin: 0;
}

/* Titel */
h2 {
    color: #79c2d0;
    text-align: center;
    margin-bottom: 30px;
    font-weight: 700;
}

/* Formulier */
form {
    max-width: 500px;
    margin: 0 auto;
    background-color: #2c2c2c; /* donker form met contrast */
    padding: 25px 30px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3); /* subtiele diepte */
    border: 1px solid #444;
}

/* Labels */
label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #dcdcdc;
}

/* Input velden */
input[type="text"], textarea, select {
    width: 100%;
    padding: 12px;
    margin-bottom: 18px;
    border: 1px solid #666;
    border-radius: 8px;
    background-color: #3b3b3b;
    color: #f0f0f0;
    box-sizing: border-box;
    font-size: 14px;
}

/* Select dropdown extra stijl */
select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

/* Button */
button {
    background: linear-gradient(135deg, #150386, #150386);
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Button hover effect */
button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

/* Berichten */
.success-message {
    text-align: center;
    color: #2ecc71; /* groen dat past bij donkere achtergrond */
    font-weight: bold;
    margin-top: 20px;
}

/* Input focus effect */
input[type="text"]:focus, textarea:focus, select:focus {
    outline: none;
    border-color: #79c2d0;
    box-shadow: 0 0 5px #79c2d0;
}

/* Extra spacing voor form container */
form div {
    margin-bottom: 15px;
}