/* Add these styles to your existing style.css */

#add-room-btn, .remove-room-btn {
    background-color: #6c757d;
    color: white;
    padding: 5px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    margin-top: 10px;
}

#add-room-btn:hover, .remove-room-btn:hover {
    background-color: #5a6268;
}

.remove-room-btn {
    background-color: #dc3545;
    float: right; /* Position remove button */
}
.remove-room-btn:hover {
    background-color: #c82333;
}

.room-input-group {
    padding: 15px;
    border: 1px dashed #eee;
    margin-bottom: 15px;
    background-color: #fff;
    border-radius: 4px;
}

.room-input-group p b {
    font-size: 1.1em;
}

.thickness-group {
    padding: 10px;
    margin-top: 10px;
    border: 1px dashed #eee;
    background-color: #f0f8ff; /* Light blue background */
    border-radius: 4px;
}

/* Keep existing styles as well */
body {
    font-family: sans-serif;
    line-height: 1.6;
    margin: 20px;
}
/* ... other existing styles ... */
/* Add this to your style.css */
.warning-text {
    color: #dc3545; /* Red color */
    font-weight: bold;
    margin-top: 10px;
}