* { box-sizing: border-box; }
body { font-family: system-ui, Arial, sans-serif; margin: 0; color: #222; background: #f7f7f7; line-height: 1.5; }
a { color: #2b6cb0; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 12px 24px; background: #fff; border-bottom: 1px solid #ddd; flex-wrap: wrap; }
.brand { font-weight: bold; text-decoration: none; color: #222; }
.topnav a, .link-button { margin-left: 12px; text-decoration: none; color: #2b6cb0; }
.inline-form { display: inline; }
.link-button { background: none; border: none; cursor: pointer; font: inherit; padding: 0; }
.container { max-width: 960px; margin: 24px auto; padding: 0 16px; }
.footer { text-align: center; padding: 16px; color: #777; font-size: 0.85em; }
.alert { padding: 12px 16px; border-radius: 4px; margin-bottom: 16px; }
.alert-success { background: #e6f4ea; color: #1e7b34; border: 1px solid #b7e1c2; }
.alert-error { background: #fdecea; color: #a13327; border: 1px solid #f5c2bd; }
form.stacked label { display: block; margin: 12px 0 4px; font-weight: 600; }
form.stacked input, form.stacked select, form.stacked textarea {
    width: 100%; padding: 8px; border: 1px solid #ccc; border-radius: 4px; font: inherit;
}
button, .btn { background: #2b6cb0; color: #fff; border: none; padding: 10px 16px; border-radius: 4px; cursor: pointer; font: inherit; }
button:hover, .btn:hover { background: #234e8a; }
table { width: 100%; border-collapse: collapse; margin-top: 16px; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid #ddd; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 0.8em; background: #eee; }
.badge-private { background: #fdecea; color: #a13327; }
.badge-published { background: #e6f4ea; color: #1e7b34; }
.card { background: #fff; border: 1px solid #ddd; border-radius: 6px; padding: 16px; margin-bottom: 16px; }
.error-page { text-align: center; padding: 64px 0; }
.actions { margin-top: 16px; display: flex; gap: 8px; }
small.field-error { color: #a13327; }