/*
 * NieboGuard Command UI — shared primitives.
 * Additive classes; existing .card/.pill/.row styles remain compatible.
 */
.ng-card {
  background: var(--ng-color-surface);
  border: 1px solid var(--ng-color-border);
  border-radius: var(--ng-radius-md);
  padding: var(--ng-space-3);
}
.ng-card__title {
  color: var(--ng-color-text);
  font-size: var(--ng-text-md);
  font-weight: 700;
  margin: 0 0 var(--ng-space-2);
}
.ng-muted { color: var(--ng-color-muted); }
.ng-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ng-space-2);
  align-items: center;
}
.ng-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ng-space-1);
  min-height: 34px;
  padding: 7px 11px;
  border: 1px solid var(--ng-color-border-strong);
  border-radius: var(--ng-radius-sm);
  background: var(--ng-color-surface);
  color: var(--ng-color-text);
  font: inherit;
  cursor: pointer;
  transition: border-color var(--ng-transition), background var(--ng-transition);
}
.ng-btn:hover { border-color: var(--ng-color-accent); }
.ng-btn--primary { background: var(--ng-color-accent); border-color: var(--ng-color-accent); color: var(--ng-color-bg-deep); font-weight: 700; }
.ng-btn--danger { border-color: #7a2632; color: var(--ng-color-danger); }
.ng-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--ng-radius-pill);
  background: var(--ng-color-surface-raised);
  color: var(--ng-color-muted);
  font-size: var(--ng-text-xs);
}
.ng-pill--on { background: #123a2a; color: var(--ng-color-success-soft); }
.ng-pill--off { background: #3a2c10; color: var(--ng-color-warning); }
.ng-pill--blocked { background: #3a1218; color: var(--ng-color-danger); }
.ng-table { width: 100%; border-collapse: collapse; }
.ng-table th, .ng-table td { text-align: left; padding: var(--ng-space-2); border-bottom: 1px solid var(--ng-color-border); vertical-align: top; }
.ng-table th { color: var(--ng-color-muted); font-size: var(--ng-text-xs); text-transform: uppercase; letter-spacing: .05em; }
.ng-field {
  display: grid;
  gap: var(--ng-space-1);
  color: var(--ng-color-muted);
  font-size: var(--ng-text-sm);
}
@media (max-width: 640px) {
  .ng-toolbar { align-items: stretch; }
  .ng-btn { flex: 1 1 auto; }
  .ng-table { display: block; overflow-x: auto; }
}

/* ── Command UI shell ───────────────────────────────────────────────────── */
.ng-command, .ng-command * { box-sizing: border-box; }
.ng-command { min-height: 100dvh; background: var(--ng-color-bg); color: var(--ng-color-text); }
.ng-topbar {
  position: sticky; top: 0; z-index: var(--ng-z-topbar);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--ng-space-3); flex-wrap: wrap;
  padding: 10px max(16px, env(safe-area-inset-left)) 10px max(16px, env(safe-area-inset-right));
  background: var(--ng-color-topbar);
  border-bottom: 1px solid var(--ng-color-border);
  backdrop-filter: blur(12px);
}
.ng-brand {
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--ng-color-text); text-decoration: none;
  font-weight: 800; letter-spacing: .14em; font-size: var(--ng-text-sm);
}
.ng-brand img { width: 24px; height: 24px; display: block; }
.ng-nav {
  display: flex; align-items: center; gap: 6px;
  min-width: 0; overflow-x: auto; scrollbar-width: thin;
  padding-bottom: 2px;
}
.ng-nav a, .ng-nav button {
  flex: 0 0 auto; white-space: nowrap;
  min-height: 34px; padding: 6px 10px;
  border: 1px solid transparent; border-radius: var(--ng-radius-sm);
  background: transparent; color: var(--ng-color-muted);
  text-decoration: none; font: inherit; cursor: pointer;
}
.ng-nav a:hover, .ng-nav button:hover { color: var(--ng-color-text); border-color: var(--ng-color-border); }
.ng-nav a[aria-current="page"], .ng-nav button[aria-pressed="true"] {
  color: var(--ng-color-text-strong); background: var(--ng-color-nav-active);
  border-color: var(--ng-color-accent);
}
.ng-main { width: min(100%, var(--ng-content-max)); max-width: var(--ng-content-max); margin: 0 auto; padding: var(--ng-space-5) var(--ng-space-4) var(--ng-space-6); }
.ng-section { margin-top: var(--ng-space-5); }
.ng-section__head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--ng-space-2); flex-wrap: wrap; margin-bottom: var(--ng-space-2); }
.ng-section__title { margin: 0; color: var(--ng-color-accent-soft); font-size: var(--ng-text-sm); letter-spacing: .09em; text-transform: uppercase; }
.ng-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--ng-space-2); }
.ng-grid--kpi { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.ng-kpi { min-width: 0; }
.ng-kpi b, .ng-kpi__value { display: block; color: var(--ng-color-text-strong); font-size: var(--ng-text-xl); line-height: 1.15; }
.ng-kpi small, .ng-kpi__label { color: var(--ng-color-muted); font-size: var(--ng-text-xs); text-transform: uppercase; letter-spacing: .06em; }
.ng-kpi__note { margin-top: var(--ng-space-1); color: var(--ng-color-muted); font-size: var(--ng-text-sm); }
.ng-table-wrap { width: 100%; overflow-x: auto; }
.ng-status {
  border: 1px solid var(--ng-color-border-strong);
  border-radius: var(--ng-radius-md);
  padding: var(--ng-space-3);
  background: var(--ng-color-surface);
  color: var(--ng-color-text);
}
.ng-status--warn { border-color: #6a5220; color: #e8d39a; background: #171b18; }
.ng-status--danger { border-color: #7a2632; color: var(--ng-color-danger); background: #1d1014; }
.ng-empty { padding: var(--ng-space-4); border: 1px dashed var(--ng-color-border-strong); border-radius: var(--ng-radius-md); color: var(--ng-color-muted); }
.ng-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
:where(.ng-command) :focus-visible { outline: 2px solid var(--ng-color-focus); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  .ng-btn, .ng-nav a, .ng-nav button { transition: none; }
}
@media (max-width: 720px) {
  .ng-topbar { align-items: flex-start; }
  .ng-brand { min-height: 34px; }
  .ng-nav { width: 100%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); overflow: visible; }
  .ng-nav a, .ng-nav button { width: 100%; text-align: left; }
  .ng-main { padding: var(--ng-space-4) var(--ng-space-3) var(--ng-space-6); }
  .ng-grid, .ng-grid--kpi { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ng-kpi b, .ng-kpi__value { font-size: var(--ng-text-lg); }
}
@media (max-width: 430px) {
  .ng-grid, .ng-grid--kpi { grid-template-columns: 1fr; }
  .ng-nav { grid-template-columns: 1fr; }
}

/* Dense operation tables collapse into readable cards on phones. */
@media (max-width: 640px) {
  .ng-table--stack { display: block; width: 100%; }
  .ng-table--stack thead { display: none; }
  .ng-table--stack tbody { display: grid; gap: var(--ng-space-2); }
  .ng-table--stack tr {
    display: grid; gap: 4px;
    padding: var(--ng-space-3);
    border: 1px solid var(--ng-color-border);
    border-radius: var(--ng-radius-md);
    background: var(--ng-color-surface);
  }
  .ng-table--stack td {
    display: flex; justify-content: space-between; gap: var(--ng-space-3);
    padding: 1px 0; border: 0; min-width: 0;
  }
  .ng-table--stack td::before {
    content: attr(data-label);
    flex: 0 0 40%;
    color: var(--ng-color-muted);
    font-size: var(--ng-text-xs);
    text-transform: uppercase;
    letter-spacing: .05em;
  }
  .ng-table--stack td[colspan] { display: block; }
  .ng-table--stack td[colspan]::before { content: ""; }
}