* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #fafafa; --fg: #1a1a1a; --muted: #666;
  --accent: #f97316; --accent-hover: #ea580c;
  --border: #e5e5e5; --card-bg: #fff;
  --danger: #dc2626; --badge-bg: #f97316; --badge-fg: #fff;
  --unread-bg: #fff7ed;
}
body { font-family: system-ui, sans-serif; background: var(--bg); color: var(--fg); line-height: 1.5; }
nav { display: flex; gap: 1rem; padding: 0.75rem 1rem; background: var(--card-bg); border-bottom: 1px solid var(--border); }
nav a { color: var(--accent); text-decoration: none; font-weight: 500; }
nav a:hover { color: var(--accent-hover); }
main { max-width: 48rem; margin: 0 auto; padding: 1rem; }
h1 { font-size: 1.5rem; margin-bottom: 1rem; }
h2 { font-size: 1.2rem; margin: 1.5rem 0 0.75rem; }
h3 { font-size: 1rem; margin: 0; }
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }
p { margin-bottom: 0.5rem; }
small { color: var(--muted); font-size: 0.85rem; }
.btn {
  display: inline-block; padding: 0.5rem 1rem; border: none; border-radius: 0.375rem;
  background: var(--accent); color: #fff; font-size: 0.875rem; cursor: pointer;
  text-decoration: none; font-weight: 500;
}
.btn:hover { background: var(--accent-hover); }
.btn-secondary { background: #6b7280; }
.btn-secondary:hover { background: #4b5563; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #b91c1c; }
.btn-sm { padding: 0.25rem 0.5rem; font-size: 0.8rem; }
.auth-buttons { display: flex; gap: 0.75rem; margin-top: 1rem; }
.add-form { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.add-form input { flex: 1; padding: 0.5rem; border: 1px solid var(--border); border-radius: 0.375rem; font-size: 0.875rem; }
.inline { display: inline; }
.import-form { display: flex; gap: 0.5rem; align-items: center; }
.actions { margin: 1rem 0; display: flex; gap: 0.5rem; align-items: center; }
.badge {
  display: inline-block; padding: 0.125rem 0.5rem; border-radius: 999px;
  background: var(--badge-bg); color: var(--badge-fg); font-size: 0.75rem; font-weight: 600;
  margin-left: 0.5rem;
}
.error { color: var(--danger); font-size: 0.85rem; margin-top: 0.25rem; }
/* Feed list */
.feed-list { display: flex; flex-direction: column; gap: 0.5rem; }
.feed-item {
  padding: 0.75rem; background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 0.5rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem;
}
.feed-info { flex: 1; min-width: 200px; }
.feed-edit { display: flex; gap: 0.25rem; flex-wrap: wrap; align-items: center; }
.feed-edit input { padding: 0.25rem 0.5rem; border: 1px solid var(--border); border-radius: 0.25rem; font-size: 0.85rem; }
.feed-edit select { padding: 0.25rem; border: 1px solid var(--border); border-radius: 0.25rem; font-size: 0.85rem; }
.feed-edit-label { display: flex; align-items: center; gap: 0.25rem; font-size: 0.85rem; white-space: nowrap; cursor: pointer; }
.feed-actions { display: flex; gap: 0.25rem; }
/* Category */
.categories { margin-bottom: 1.5rem; }
.category-item { display: flex; align-items: center; gap: 0.5rem; padding: 0.25rem 0; }
/* Entry list */
.entry-list { display: flex; flex-direction: column; gap: 0.25rem; }
.entry-item {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0.75rem; background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 0.375rem;
}
.entry-item.unread { background: var(--unread-bg); border-left: 3px solid var(--accent); }
.entry-title { flex: 1; min-width: 150px; font-weight: 500; text-decoration: none; color: var(--fg); }
.entry-title:hover { color: var(--accent); }
.entry-feed { color: var(--muted); font-size: 0.8rem; }
.entry-date { color: var(--muted); font-size: 0.8rem; }
/* Entry content */
.entry-content { margin-bottom: 1rem; }
.entry-meta { display: flex; gap: 1rem; color: var(--muted); font-size: 0.875rem; margin-bottom: 1rem; flex-wrap: wrap; }
.entry-link { color: var(--accent); }
.entry-body { line-height: 1.7; word-break: break-word; }
.entry-body img { max-width: 100%; height: auto; border-radius: 0.25rem; }
.entry-body a { color: var(--accent); }
.entry-body pre { overflow-x: auto; padding: 0.75rem; background: #f5f5f5; border-radius: 0.25rem; margin: 0.5rem 0; }
.entry-body blockquote { border-left: 3px solid var(--border); padding-left: 0.75rem; margin: 0.5rem 0; color: var(--muted); }
.entry-body iframe { width: 100%; aspect-ratio: 16 / 9; border: none; }
/* Video grid */
main:has(.video-grid) { max-width: 80rem; }
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.video-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 0.375rem; overflow: hidden; }
.video-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.video-card-info { padding: 0.5rem 0.75rem; }
.video-card-title { font-weight: 500; text-decoration: none; color: var(--fg); display: block; margin-bottom: 0.25rem; }
.video-card-title:hover { color: var(--accent); }
.video-card-meta { font-size: 0.8rem; color: var(--muted); }