* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: sans-serif;
    color: #1a1a1a;
}

body.browse-mode {
    background-color: #faf6f0;
    padding: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

body.embed-mode {
    background-color: transparent;
    padding: 0;
}

header h1 {
    color: #e63946;
    margin: 0 0 0.4rem;
}

header p {
    margin: 0;
    max-width: 65ch;
    color: #444444;
    line-height: 1.5;
}

header code {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    padding: 0.1em 0.4em;
    border-radius: 4px;
    font-size: 0.9em;
}

.category-section {
    margin-top: 2.5rem;
}

.category-section h2 {
    color: #2a9d8f;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 0.4rem;
}

.demo-card {
    margin-bottom: 2rem;
}

.embed-url {
    margin: 0 0 0.6rem;
    font-size: 0.8rem;
    color: #666666;
}

.embed-url code {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    padding: 0.15em 0.5em;
    border-radius: 4px;
}

/* The widget: fixed height, controls on the left, live preview on the right. */
.widget {
    display: flex;
    height: 340px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    background-color: #ffffff;
}

.controls-pane {
    width: 260px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background-color: #faf6f0;
    border-right: 1px solid #e0e0e0;
    overflow-y: auto;
}

.controls-pane h3 {
    margin: 0 0 0.5rem;
    font-family: monospace;
    font-size: 1rem;
    color: #e63946;
}

.demo-desc {
    margin: 0 0 1.25rem;
    font-size: 0.8rem;
    line-height: 1.5;
    color: #444444;
}

.control-wrap {
    margin-bottom: 1.25rem;
}

.control-wrap label {
    display: block;
    margin-bottom: 0.4rem;
    font-family: monospace;
    font-weight: bold;
    font-size: 0.85rem;
}

.control-input {
    width: 100%;
}

.control-output {
    display: block;
    margin-top: 0.4rem;
    font-family: monospace;
    font-size: 0.8rem;
    font-weight: bold;
    color: #2a9d8f;
}

.size-readout {
    margin: 0 0 1.25rem;
    font-family: monospace;
    font-size: 0.8rem;
    font-weight: bold;
    color: #e63946;
}

.tag-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.tag-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: monospace;
    font-size: 0.75rem;
    background-color: #ffffff;
    color: #1a1a1a;
    border: 2px solid #e0e0e0;
    border-radius: 999px;
    padding: 0.3rem 0.7rem;
    cursor: pointer;
    line-height: 1.3;
    text-align: left;
}

.tag-swatch {
    width: 0.9em;
    height: 0.9em;
    flex-shrink: 0;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.2);
}

.tag-btn:hover {
    border-color: #2a9d8f;
}

.tag-btn.active {
    border-color: #2a9d8f;
    background-color: #2a9d8f;
    color: #ffffff;
}


.preview-pane {
    flex: 1;
    min-width: 0;
}

.preview-pane iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: none;
}

.not-found {
    padding: 2rem;
    color: #e63946;
    font-family: monospace;
}