body {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f7f7f9;
    color: #111
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 16px
}

.card {
    background: #fff;
    border-radius: 12px;
    padding: 16px;
    margin: 12px 0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .06)
}

.row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap
}

.btn {
    display: inline-block;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid #ddd;
    background: #fafafa;
    text-decoration: none
}

.btn-primary {
    background: #111;
    color: #fff;
    border-color: #111
}

.input {
    width: 100%;
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #ddd
}

.label {
    font-size: 12px;
    color: #444;
    margin-bottom: 6px;
    display: block
}

.header {
    padding: 12px 16px;
    background: #fff;
    position: sticky;
    top: 0;
    border-bottom: 1px solid #eee
}

.nav a {
    margin-right: 12px;
    text-decoration: none;
    color: #111
}

.small {
    font-size: 12px;
    color: #666
}

.list li {
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    background: #eee;
    font-size: 12px
}