Tag Selector Card

<!DOCTYPE html>
<title>My Example</title>

<style>
/* This is an optional body style to provide a background for the page */
body {
    background-color: #f3f4f6;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
}

/* Optional: a container to center the card on the page for demonstration */
.demo-container-tags {
    display: flex;
    justify-content: center;
    padding: 2rem;
}

/* === Tag Selector Card Styles === */
.tag-selector-card {
    --tag-card-radius: 12px;
    --tag-card-shadow: 0 4px 10px rgba(0,0,0,0.06);
    --tag-selected-bg: #4f46e5;
    --tag-selected-text: #ffffff;
    
    background-color: #ffffff;
    border-radius: var(--tag-card-radius);
    box-shadow: var(--tag-card-shadow);
    max-width: 500px;
    width: 100%;
    padding: 1.5rem;
}

.tag-selector-header {
    margin-bottom: 1.25rem;
}
.tag-selector-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 0.25rem;
}
.tag-selector-subtitle {
    font-size: 0.95rem;
    color: #6b7280;
    margin: 0;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* This is the hidden checkbox input */
.tag-input {
    width: 0.1px;
    height: 0.1px;
    opacity: 0;
    overflow: hidden;
    position: absolute;
    z-index: -1;
}

/* The visible tag, which is a label for the checkbox */
.tag-item {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    background-color: #f3f4f6;
    color: #374151;
    border: 1px solid #e5e7eb;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

/* The style for the selected state */
.tag-input:checked + .tag-item {
    background-color: var(--tag-selected-bg);
    color: var(--tag-selected-text);
    border-color: var(--tag-selected-bg);
}

.tag-input:focus-visible + .tag-item {
    outline: 2px solid var(--tag-selected-bg);
    outline-offset: 2px;
}

</style>

<div class="demo-container-tags">
    <div class="tag-selector-card">
        <header class="tag-selector-header">
            <h3 class="tag-selector-title">Select Your Interests</h3>
            <p class="tag-selector-subtitle">Choose a few topics to personalize your feed.</p>
        </header>
        <div class="tags-container">
            <div>
                <input type="checkbox" id="tag1" class="tag-input">
                <label for="tag1" class="tag-item">UI/UX Design</label>
            </div>
             <div>
                <input type="checkbox" id="tag2" class="tag-input" checked>
                <label for="tag2" class="tag-item">JavaScript</label>
            </div>
             <div>
                <input type="checkbox" id="tag3" class="tag-input">
                <label for="tag3" class="tag-item">Productivity</label>
            </div>
             <div>
                <input type="checkbox" id="tag4" class="tag-input">
                <label for="tag4" class="tag-item">Web Development</label>
            </div>
             <div>
                <input type="checkbox" id="tag5" class="tag-input" checked>
                <label for="tag5" class="tag-item">CSS</label>
            </div>
        </div>
    </div>
</div>