.oil-input {
    position: relative;
    padding-right: 30px;
}

.remove-oil {
    position: absolute;
    right: 5px;
    top: 5px;
    cursor: pointer;
    color: red;
    font-weight: bold;
}

.property-bar {
    background-color: #e9ecef;
    border-radius: 4px;
    height: 20px;
    margin: 5px 0;
}

.property-fill {
    background-color: #0d6efd;
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

#results {
    border-top: 1px solid #dee2e6;
    padding-top: 20px;
    margin-top: 20px;
}

.property {
    margin-bottom: 15px;
}