:root {
    --primary-pink: #ff69b4;
    --dark-purple: #4b0082;
    --light-grey: #f4f4f4;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    background-color: var(--light-grey);
    color: #333;
}

header {
    background-color: var(--dark-purple);
    color: white;
    padding: 2rem;
    text-align: center;
}

/* Flexbox til knapper i menuen */
nav {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 10px;
}

button {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: var(--primary-pink);
    color: white;
    cursor: pointer;
    transition: transform 0.2s;
}

button:hover {
    transform: scale(1.05);
}

/* Grid til produkterne */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    padding: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

/* Styling af det enkelte slik-kort */
.slik-kort {
    background: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
}

.slik-kort img {
    max-width: 100%;
    height: 120px;
    object-fit: contain;
}

/* UI State: Bruges til at gemme elementer via JS */
.hidden {
    display: none !important;
}

/* Status-farver */
.aaben { color: #4caf50; font-weight: bold; }
.lukket { color: #f44336; font-weight: bold; }

/* Modal styling for kvitteringen */
.modal {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    max-width: 400px;
    width: 90%;
    text-align: left;
}

.modal-content h2 { color: var(--dark-purple); }