/* Dark mode – uses data-theme attribute, not simple invert */
[data-theme="dark"] {
  --bm-bg: #0b0f19;
  --bm-card: #121826;
  --bm-text: #f3f4f6;
  --bm-muted: #9ca3af;
  --bm-border: #263044;
  --bm-sidebar: #0f1522;
  --bm-input: #151d2c;
  --bm-shadow: 0 1px 3px rgba(0,0,0,.3);
}

[data-theme="dark"] body {
  background: var(--bm-bg);
  color: var(--bm-text);
}

[data-theme="dark"] .bm-card,
[data-theme="dark"] .bm-topbar,
[data-theme="dark"] .bm-sidebar,
[data-theme="dark"] .modal-content,
[data-theme="dark"] .dropdown-menu {
  background: var(--bm-card);
  border-color: var(--bm-border);
  color: var(--bm-text);
}

[data-theme="dark"] .bm-table th,
[data-theme="dark"] .bm-table td {
  border-color: var(--bm-border);
  color: var(--bm-text);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] .bm-input {
  background: var(--bm-input);
  border-color: var(--bm-border);
  color: var(--bm-text);
}

[data-theme="dark"] .bm-footer {
  background: var(--bm-card);
  border-color: var(--bm-border);
}

[data-theme="dark"] .navbar,
[data-theme="dark"] .navbar-light {
  background: var(--bm-card) !important;
}

[data-theme="dark"] .text-muted {
  color: var(--bm-muted) !important;
}

[data-theme="dark"] .alert {
  border-color: var(--bm-border);
}