body {
    margin: 0;
    font-family: system-ui, sans-serif;
    color: #222;
    background: #fff;
}

header {
    padding: 1rem;
    border-bottom: 1px solid #ddd;
}

main {
    max-width: 32rem;
    margin: 0 auto;
    padding: 1rem;
}

form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

label {
    font-weight: bold;
}

input, button {
    padding: 0.5rem;
    font-size: 1rem;
}

button {
    margin-top: 0.5rem;
    cursor: pointer;
}

.error {
    color: #b00020;
}

.explainer-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.explainer-entry {
    padding: 0.75rem 0;
    border-bottom: 1px solid #eee;
}

.explainer-heading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.explainer-heading a {
    font-weight: bold;
}

.badge-private {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: #b00020;
    border: 1px solid #b00020;
    border-radius: 0.25rem;
    padding: 0.1rem 0.4rem;
}

.explainer-date {
    color: #666;
    font-size: 0.875rem;
}

.explainer-meta {
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: #444;
}

.meta-item {
    margin-right: 0.75rem;
}

.meta-summary {
    margin: 0.25rem 0 0;
}