body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ecf0f1;
    color: #2c3e50;
}

header {
    background-color: #3498db;
    color: white;
    padding: 1rem;
    text-align: center;
}

form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    padding: 1rem;
}

form input, form select, form button {
    padding: 0.5rem;
    font-size: 1rem;
    border: none;
    border-radius: 5px;
}

form button {
    background-color: #27ae60;
    color: white;
    cursor: pointer;
}

form button:hover {
    background-color: #2ecc71;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    padding: 1rem;
}

.card {
    background-color: white;
    border: 1px solid #bdc3c7;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.card img {
    width: 100%;
    height: auto;
}

.card-content {
    padding: 1rem;
}

.card-content h3 {
    color: #3498db;
    margin-bottom: 0.5rem;
}

.card-content p {
    margin: 0.5rem 0;
}

.hidden-form {
    display: none;
    margin-top: 1rem;
}

.toggle-form {
    background-color: #e74c3c;
    color: white;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.toggle-form:hover {
    background-color: #c0392b;
}

/* Transparentes Box-Design für Bestandsanzeige */
.inventory-count {
    position: absolute;
    top: -10px; /* Leicht überlappend über das Bild */
    right: -10px; /* Leicht aus der Kachel heraus */
    background-color: rgba(52, 152, 219, 0.9); /* Halbtransparenter Hintergrund */
    color: white;
    font-size: 1rem;
    font-weight: bold;
    padding: 0.5rem 1rem;
    border-radius: 50%; /* Runde Form */
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 2;
}

/* Karten-Container mit relativer Positionierung */
.card {
    position: relative;
    background-color: white;
    border: 1px solid #bdc3c7;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.card img {
    width: 100%;
    height: auto;
    display: block;
    z-index: 1;
}

.card-content {
    padding: 1rem;
    position: relative;
}

.card-content h3 {
    color: #3498db;
    margin-bottom: 0.5rem;
}