/* ==========================================================================
   MASTER AUTHENTICATION & DIAGNOSTICS (OKLCH FINTECH PRO 2026)
   ========================================================================== */

/* HUD Status Badges */
.hud-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--surface-card-sub);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}
.hud-status-badge:hover {
  background: var(--surface-card-hover);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.hud-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.dot-green {
  background: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
}
.dot-cyan {
  background: var(--color-brand);
  box-shadow: 0 0 8px var(--color-brand);
}

/* Master Auth HUD Button */
.btn-auth-hud {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface-card-sub);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.btn-auth-hud:hover {
  background: var(--surface-card-hover);
  border-color: var(--color-brand);
}

/* Auth Modal Form */
.auth-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-default);
  padding-bottom: var(--space-2);
}
.auth-tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  padding: 8px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-xs);
}
.auth-tab-btn.active {
  background: var(--surface-card-hover);
  color: var(--color-brand);
}
.auth-error-banner {
  background: var(--color-danger-bg);
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
  padding: 8px 12px;
  border-radius: var(--radius-xs);
  font-size: 0.75rem;
  margin-bottom: var(--space-3);
}
.auth-modal-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* DB & Sec Diagnostic Grids */
.db-stats-grid, .sec-status-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}
.db-stat-box, .sec-box {
  background: var(--surface-inset);
  padding: 8px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.db-stat-lbl, .sec-lbl {
  font-size: 0.5625rem;
  color: var(--text-muted);
  text-transform: uppercase;
}
.db-stat-val, .sec-val {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
}
.db-tables-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.db-table-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 8px;
  background: var(--surface-card-sub);
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
  font-size: 0.75rem;
}
.sec-policy-box {
  background: var(--surface-inset);
  padding: 8px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
}