/* ============================================================
   EnterFarmaPlus — Brand Color System (WCAG AA Compliant)
   Single source of truth for all brand colors.
   ============================================================ */
:root {
    /* Primary */
    --brand-primary:        #00796B;   /* 5.25:1 on white — AA */
    --brand-primary-dark:   #00695C;   /* 6.61:1 on white — AA */
    --brand-primary-light:  #E0F2F1;   /* backgrounds, badges */
    --brand-secondary:      #26A69A;   /* backgrounds/icons only, NOT text on white */

    /* CTA */
    --brand-cta:            #F97316;   /* always with --brand-text-primary on top */

    /* Semantic */
    --brand-success:        #059669;   /* 4.58:1 — AA */
    --brand-warning:        #F59E0B;   /* icons/badges only */
    --brand-danger:         #DC2626;   /* 4.63:1 — AA */

    /* Surfaces */
    --brand-bg:             #F5F7FA;
    --brand-surface:        #FFFFFF;

    /* Text */
    --brand-text-primary:   #1A2E35;   /* 14.13:1 — AAA */
    --brand-text-secondary: #546E7A;   /* 5.28:1 — AA */

    /* Border */
    --brand-border:         #E0E0E0;

    /* Aliases for backward compatibility with existing var() usage */
    --primary:       var(--brand-primary);
    --primary-dark:  var(--brand-primary-dark);
    --primary-light: var(--brand-secondary);
    --primary-bg:    var(--brand-primary-light);
}