:root {
  --bg: #0f1419;
  --panel: #1a2332;
  --text: #e7ecf3;
  --muted: #9aa8bc;
  --accent: #3d8bfd;
  --danger: #e35d6a;
  --ok: #3ecf8e;
  --border: #2a3648;
  --font: "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--accent); }
header {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}
header .brand { font-weight: 700; letter-spacing: 0.02em; }
header nav { display: flex; gap: 0.75rem; flex-wrap: wrap; }
header nav a { text-decoration: none; color: var(--muted); }
header nav a:hover, header nav a.active { color: var(--text); }
main { max-width: 960px; margin: 0 auto; padding: 1.25rem; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
}
.card .n { font-size: 1.6rem; font-weight: 700; }
.card .l { color: var(--muted); font-size: 0.85rem; }
.list { list-style: none; padding: 0; margin: 0; }
.list li {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  margin-bottom: 0.5rem;
}
.list li.unread { border-left: 3px solid var(--accent); }
.meta { color: var(--muted); font-size: 0.85rem; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 6px;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  font: inherit;
  text-decoration: none;
}
.btn.secondary { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn.danger { background: var(--danger); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
input, textarea, select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 0.5rem 0.65rem;
  font: inherit;
  margin: 0.25rem 0 0.75rem;
}
label { display: block; color: var(--muted); font-size: 0.9rem; }
.row { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }
.err { color: var(--danger); }
.ok { color: var(--ok); }
.pending {
  background: #3a2a14;
  border: 1px solid #8a6a2a;
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}
.check-list { max-height: 220px; overflow: auto; border: 1px solid var(--border); border-radius: 6px; padding: 0.5rem; }
.check-list label { display: flex; gap: 0.5rem; align-items: center; margin: 0.25rem 0; color: var(--text); }
.check-list input { width: auto; margin: 0; }