body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1000px; /* Slightly wider to fit the new field */
    margin: 40px auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #004d40;
    margin-bottom: 20px;
}

form label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
    font-size: 0.9em;
}

form input, form textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

fieldset {
    border: 1px solid #004d40;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 5px;
}

legend {
    font-weight: bold;
    color: #004d40;
    padding: 0 10px;
}

.material-item {
    border: 1px dashed #ccc;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 4px;
    position: relative;
}

.item-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 15px;
}

/* Make Description take more space in the grid */
.description-field {
    grid-column: span 2;
}

.remove-btn {
    background: #e53935;
    color: white;
    border: none;
    padding: 5px 10px;
    cursor: pointer;
    border-radius: 4px;
    margin-top: 10px;
    float: right;
}

.total-price-field input {
    background-color: #e9ecef;
    font-weight: bold;
}

#submitBtn {
    background-color: #004d40;
    color: white;
    border: none;
    padding: 15px;
    width: 100%;
    border-radius: 4px;
    font-size: 1.1em;
    cursor: pointer;
}

.secondary-btn {
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    padding: 10px;
    margin-bottom: 20px;
    cursor: pointer;
    width: 100%;
}