#solar-energy-form {
    max-width: 600px;
    margin: auto;
}

.form-group {
    margin-bottom: 10px;
}

label {
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
}

input,
select,
button {
    width: 100%;
    padding: 6px;
}

/* Appliance list item: make it flex, row layout */
#appliance-list .appliance-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f9f9f9;
    padding: 6px 12px;
    margin: 4px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

/* Close / remove button: small icon, no stretch */
#appliance-list .remove-appliance {
    background: none;
    border: none;
    color: #c00;
    font-size: 16px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    margin-left: 8px;
    width: auto;
    height: auto;
}

#appliance-list .remove-appliance:hover {
    color: #900;
}