:root {
    --background-color: #ffffff;
    --text-color: #000000;
    --container-background-color: #f8f9fa;
    --container-border-color: #ccc;
    --button-background-color: #007bff;
    --button-text-color: white;
    --button-hover-background-color: #0056b3;
    --input-border-color: #ccc;
    --link-color: #007bff;
}

@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #222222;
        --text-color: #ffffff;
        --container-background-color: #333333;
        --container-border-color: #555555;
        --button-background-color: #0056b3;
        --button-text-color: white;
        --button-hover-background-color: #003d80;
        --input-border-color: #777777;
        --link-color: #3498db;
    }
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
}

/* Container Styles */
.container {
    width: 60%;
    margin: auto;
    border: 1px solid var(--container-border-color);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    background-color: var(--container-background-color);
}

/* List Styles */
ul {
    list-style-type: none;
    padding: 0;
}
li {
    margin-bottom: 10px;
}

/* Household List Item Styles */
.household-list-item {
    display: flex;
    align-items: center;
    background-color: var(--container-background-color);
    border: 1px solid var(--container-border-color);
    border-radius: 10px;
    margin-bottom: 10px;
    padding: 10px;
}

/* Link Styles */
a {
    text-decoration: none;
    color: var(--link-color);
}
a:hover {
    text-decoration: underline;
}

/* Form Styles */
form {
    text-align: left;
    padding: 20px;
}
label {
    display: inline-block;
    margin-bottom: 4px;
    margin-top: 5px;
    padding: 0px;
    font-weight: bold;
}

/* Input Field Styles */
input[type="text"], input[type="email"], input[type="password"] {
    width: calc(100% - 16px);
    padding: 8px;
    margin-bottom: 10px;
    margin-top: 0px;
    border: 1px solid var(--input-border-color);
    border-radius: 5px;
    background-color: var(--background-color);
    color: var(--text-color);
}

/* Button Styles */
input[type="submit"] {
    background-color: var(--button-background-color);
    color: var(--button-text-color);
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}
input[type="submit"]:hover {
    background-color: var(--button-hover-background-color);
}

/* Placeholder Image Styles */
.placeholder-img {
    width: 40px;
    height: 40px;
    background-color: #ddd;
    border-radius: 50%;
    margin-right: 10px;
}

/* Household Name Styles */
.household-name {
    flex-grow: 1;
    text-align: left;
}

/* Gear Button Styles */
.gear-btn {
    background-color: transparent;
    border: none;
    cursor: pointer;
}

.gear-btn img {
    width: 40px;
    height: 40px;
    margin: 0px;
}