:root {
  --bg: #0b1220;
  --card: #111827;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #60a5fa;
  --danger: #ef4444;
  --border: #1f2937;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif; }
.app-header { position: sticky; top: 0; backdrop-filter: blur(6px); background: rgba(11,18,32,.8); border-bottom: 1px solid var(--border); padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; }
h1 { font-size: 20px; margin: 0; }
.container { max-width: 860px; margin: 16px auto; padding: 0 12px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 16px; margin-bottom: 16px; }
.muted { color: var(--muted); }
.btn, .link { display: inline-flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--border); background: #1f2937; color: var(--text); text-decoration: none; }
.btn.secondary { background: transparent; }
.link { background: transparent; padding: 0; border: none; color: var(--accent); }
.link.danger { color: var(--danger); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.status { margin-top: 10px; font-size: 14px; color: var(--muted); }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.list { display: grid; gap: 8px; }
.row { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 8px; border: 1px solid var(--border); border-radius: 10px; background: #0f1626; }
.badge { font-size: 12px; color: var(--muted); }
.small { font-size: 12px; color: var(--muted); }
.empty { color: var(--muted); font-style: italic; }