:root {
  --sa-font-sans:"Segoe UI Variable","Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  --sa-wine:#7f1d2d;--sa-wine-dark:#57131f;--sa-gold:#d4af37;--sa-ink:#171a1f;--sa-muted:#68707d;
  --sa-canvas:#f3f4f6;--sa-surface:#fff;--sa-border:#d9dde3;--sa-success:#187a43;--sa-warning:#b56b08;
  --sa-danger:#bd2637;--sa-info:#2563a7;--sa-radius-xs:4px;--sa-radius-sm:7px;--sa-radius-md:10px;
  --sa-radius-lg:18px;--sa-shadow-sm:0 1px 3px rgba(23,26,31,.08);--sa-shadow-md:0 12px 32px rgba(23,26,31,.14);
  --sa-focus-ring:0 0 0 3px rgba(127,29,45,.2);--sa-control-h-compact:32px;--sa-control-h-default:42px;--sa-control-h-touch:44px;
}
/* Fase 3: identidade comum APP/B2B; densidade definida por canal. */
.sa-app, .b2b-body {
  --sa-color-primary:#991B2F;--sa-color-primary-hover:#7D1526;--sa-color-primary-soft:#FBECEF;
  --sa-color-accent:#C89C4A;--sa-color-sidebar:#20242A;--sa-color-sidebar-hover:#30363F;
  --sa-color-bg:#F5F6F8;--sa-color-surface:#FFFFFF;--sa-color-text:#20242A;--sa-color-muted:#626B78;
  --sa-color-border:#DDE2E8;--sa-color-control-border:#8993A1;
  --sa-color-success:#166534;--sa-color-success-bg:#ECFDF3;
  --sa-color-warning:#92400E;--sa-color-warning-bg:#FFFBEB;
  --sa-color-danger:#B42318;--sa-color-danger-bg:#FEF3F2;
  --sa-color-info:#1D4ED8;--sa-color-info-bg:#EFF6FF;
  --sa-color-neutral:#475467;--sa-color-neutral-bg:#F2F4F7;
  --sa-text-xs:12px;--sa-text-sm:13px;--sa-text-base:14px;--sa-text-touch:16px;
  --sa-title-page:24px;--sa-title-section:18px;--sa-value-lg:28px;--sa-leading:1.5;--sa-leading-heading:1.2;
  --sa-space-1:4px;--sa-space-2:8px;--sa-space-3:12px;--sa-space-4:16px;
  --sa-space-5:20px;--sa-space-6:24px;--sa-space-7:32px;--sa-space-8:40px;
  --sa-radius-sm:6px;--sa-radius-md:10px;--sa-radius-lg:14px;
  --sa-shadow-sm:0 1px 3px rgba(16,24,40,.06);--sa-shadow-overlay:0 12px 32px rgba(16,24,40,.16);
  --sa-control-h-compact:34px;--sa-control-h-default:40px;--sa-control-h-touch:44px;
  --sa-sidebar-width:232px;--sa-header-height:64px;--sa-sticky-offset:var(--sa-header-height);
  --sa-focus-color:var(--sa-color-primary);--sa-focus-width:2px;--sa-focus-offset:2px;
  --sa-focus-ring:0 0 0 3px rgba(153,27,47,.18);--sa-motion-fast:120ms;--sa-motion-normal:180ms;
  --sa-layer-header:40;--sa-layer-overlay:1040;--sa-layer-sidebar:1045;
  --sa-font:var(--sa-font-sans);--sa-wine:var(--sa-color-primary);--sa-wine-dark:var(--sa-color-primary-hover);
  --sa-gold:var(--sa-color-accent);--sa-ink:var(--sa-color-text);--sa-text:var(--sa-color-text);
  --sa-muted:var(--sa-color-muted);--sa-canvas:var(--sa-color-bg);--sa-bg:var(--sa-color-bg);
  --sa-surface:var(--sa-color-surface);--sa-card:var(--sa-color-surface);--sa-border:var(--sa-color-border);
  --sa-success:var(--sa-color-success);--sa-warning:var(--sa-color-warning);--sa-danger:var(--sa-color-danger);--sa-info:var(--sa-color-info);
  --sa-sidebar:var(--sa-color-sidebar);--sa-sidebar-hover:var(--sa-color-sidebar-hover);--sa-radius:var(--sa-radius-sm);
}
*,*::before,*::after{box-sizing:border-box}html,body,button,input,select,textarea{font-family:var(--sa-font-sans)}
:focus-visible{outline:2px solid var(--sa-wine);outline-offset:2px}button,input,select,textarea{accent-color:var(--sa-wine)}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}