:root {
  --bg: #0b1020;
  --panel: #111831;
  --panel-soft: #151f3d;
  --text: #e7ecff;
  --muted: #97a7d6;
  --accent: #5e8dff;
  --warn: #f59e0b;
  --danger: #ef4444;
  --ok: #10b981;
  --border: #24345f;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, Segoe UI, Arial, sans-serif;
  background: radial-gradient(circle at top, #121c39 0%, var(--bg) 45%);
  color: var(--text);
}
.app-shell { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.sidebar {
  border-right: 1px solid var(--border);
  background: rgba(8, 13, 27, 0.88);
  backdrop-filter: blur(8px);
  padding: 20px;
}
.brand { font-size: 20px; font-weight: 700; margin-bottom: 18px; }
.nav { display: flex; flex-direction: column; gap: 8px; }
.nav button {
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
}
.nav button:hover { background: rgba(94, 141, 255, 0.12); }
.nav button.active { border-color: var(--accent); background: rgba(94, 141, 255, 0.15); }
.sidebar-foot { margin-top: 16px; color: var(--muted); font-size: 12px; }
.main { padding: 20px 24px; }
.topbar { display: flex; justify-content: space-between; align-items: start; gap: 16px; }
.topbar h1 { margin: 0 0 4px; font-size: 28px; }
.topbar p { margin: 0; color: var(--muted); }
.topbar-actions { display: flex; gap: 8px; }
.search-input {
  min-width: 280px;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
}
.btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
}
.btn-muted { background: #2a3a69; }
.alerts { margin-top: 14px; display: grid; gap: 8px; }
.alert {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 4px solid var(--warn);
  border-radius: 12px;
  padding: 10px 12px;
}
.alert.danger { border-left-color: var(--danger); }
.alert.ok { border-left-color: var(--ok); }
.content { margin-top: 16px; display: grid; gap: 16px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(12, 1fr); }
.card {
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
}
.card h3 { margin: 0 0 10px; font-size: 16px; }
.card p, .card li, .card td, .card th { color: var(--text); }
.muted { color: var(--muted); font-size: 13px; }
.kpi { font-size: 24px; font-weight: 700; margin-top: 6px; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { border-bottom: 1px solid var(--border); text-align: left; padding: 8px; }
.badge { border: 1px solid var(--border); border-radius: 999px; padding: 3px 8px; font-size: 12px; color: var(--muted); }
.input, .textarea, .select {
  width: 100%;
  background: #0c1330;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
}
.textarea { min-height: 120px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.dialog { border: 1px solid var(--border); border-radius: 12px; background: var(--panel); color: var(--text); max-width: 420px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }
.result-group { margin-bottom: 14px; }
.result-group h4 { margin: 0 0 8px; }
.result-link { display: block; padding: 6px 0; color: #b8c8ff; text-decoration: none; }
.result-link:hover { text-decoration: underline; }
@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: sticky; top: 0; z-index: 5; }
  .topbar { flex-direction: column; }
  .search-input { min-width: 0; width: 100%; }
}