* {
  text-align: center;
}

body {
    padding-top: 120px; /* zorgt dat content onder navbar begint */
}
/* Header basis */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #000;
    color: #fff;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    height: 120px;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

header .logo {
    display: flex;
    align-items: center;
}

header .logo img {
    height: 50px;
    margin-right: 10px;
}

header .welkom {
    font-weight: bold;
}

/* Navigatie */
header nav a {
    color: #fff;
    margin-left: 20px;
    text-decoration: none;
    transition: 0.3s;
}

header nav a:hover {
    color: #ff3333;
    transform: scale(1.05);
}

header nav .logout {
    background: #ff3333;
    padding: 5px 10px;
    border-radius: 5px;
    transition: 0.3s;
}

header nav .logout:hover {
    background: #e60000;
    transform: scale(1.05);
}
/* Centrale content */
.content {
    max-width: 1100px;
    margin: 0 auto;      /* CENTREERT ALLES */
    padding: 20px;
    text-align: center;
}

/* Form */
form {
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    margin: 30px auto;
    max-width: 500px;   /* form niet te breed */
}

/* Inputs */
form input,
form select {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border-radius: 6px;
    border: 1px solid #ccc;
}

/* Buttons */
form button {
    width: 100%;
    padding: 12px;
    background: #ff3333;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.3s;
}

form button:hover {
    background: #e60000;
    transform: scale(1.03);
}

button {
    width: 50%;
    padding: 12px;
    background: #ff3333;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background: #e60000;
    transform: scale(1.03);
}
/* In- en Uitklok knoppen container */
.clock-buttons {
    display: flex;
    justify-content: center;
    gap: 25px; /* EXTRA RUIMTE TUSSEN KNOPPEN */
    margin-top: 20px;
    flex-wrap: wrap;
}

.clock-buttons button {
    min-width: 160px;
}

/* Kleuren */
.btn-primary {
    background: #ff3333;
    color: white;
}

.btn-primary:hover {
    background: #e60000;
    transform: scale(1.05);
}
/* Tables */
table {
    width: 100%;           /* vult content container */
    border-collapse: collapse;
    margin: 40px auto;
}

th, td {
    padding: 12px;
    border-bottom: 1px solid #ddd;
}

th {
    background: #ff3333;
    color: white;
}

tr:nth-child(even) {
    background: #f5f5f5;
}

/* Cards */
.card {
    background:#fff;
    border-radius:10px;
    padding:20px;
    box-shadow:0 4px 10px rgba(0,0,0,0.1);
    margin-bottom:20px;
    width: 90%;
    max-width: 600px;
    text-align: center; /* inhoud gecentreerd */
}

/* Animaties */
@keyframes fadeIn {
    from {opacity:0; transform:translateY(20px);}
    to {opacity:1; transform:translateY(0);}
}

/* Zorg dat alle content buiten header gecentreerd wordt */
.main-content {
    display: flex;
    flex-direction: column;
    align-items: center; /* horizontaal centreren */
    width: 100%;
}

/* Titels */
h1, h2, h3 {
    text-align: center;
    margin: 20px 0;
}

/* Responsive voor mobiel */
@media (max-width:768px){
    .header-container {
        flex-direction: column;
        align-items: flex-start;
    }
    header nav {
        margin-top: 10px;
    }
    header nav a {
        margin: 5px 0;
    }
}

/* Tablet */
@media (max-width: 992px) {
    .content {
        padding: 15px;
    }

    form {
        padding: 25px;
    }
}

/* Mobiel */
@media (max-width: 600px) {

    form {
        padding: 20px;
    }

    form input {
        padding: 12px;
        font-size: 14px;
    }

    button {
        width: 100%;
    }

    .clock-buttons {
        flex-direction: column;
        gap: 20px; /* extra ruimte op mobiel */
    }

    th, td {
        padding: 10px;
        font-size: 13px;
    }
}