/* =====================================================
   Design System: Variables y Tokens — ERP Fundación Red
   Paleta institucional inspirada en el rojo del login
   ===================================================== */
:root {
    /* ─── Colores Primarios (Rojo Institucional) ─── */
    --color-primary:       #E53935;
    --color-primary-dark:  #C62828;
    --color-primary-light: #FFCDD2;
    --color-primary-bg:    rgba(229, 57, 53, 0.08);

    /* Alias para compatibilidad con módulos nuevos */
    --primary-color:       var(--color-primary);
    --primary-color-dark:  var(--color-primary-dark);

    /* ─── Colores Semánticos ─── */
    --color-success:       #22C55E;
    --color-success-bg:    rgba(34, 197, 94, 0.1);
    --color-warning:       #F59E0B;
    --color-warning-bg:    rgba(245, 158, 11, 0.1);
    --color-danger:        #EF4444;
    --color-danger-bg:     rgba(239, 68, 68, 0.1);
    --color-info:          #3B82F6;
    --color-info-bg:       rgba(59, 130, 246, 0.1);

    /* ─── Fondos Light Mode ─── */
    --bg-body:             #F4F6F9;
    --bg-surface:          #FFFFFF;
    --bg-sidebar:          #1A1625;
    --bg-sidebar-active:   rgba(229, 57, 53, 0.15);
    --bg-hover:            #F8F9FB;
    --bg-input:            #FFFFFF;

    /* ─── Textos Light Mode ─── */
    --text-primary:        #1A1A2E;
    --text-secondary:      #64748B;
    --text-muted:          #94A3B8;
    --text-sidebar:        rgba(255,255,255,0.65);
    --text-sidebar-active: #FFFFFF;

    /* ─── Bordes ─── */
    --border-color:        #E8ECF0;
    --border-radius-xs:    4px;
    --border-radius-sm:    8px;
    --border-radius-md:    12px;
    --border-radius-lg:    16px;
    --border-radius-xl:    24px;
    --border-radius-full:  9999px;

    /* ─── Sombras ─── */
    --shadow-xs:  0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md:  0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg:  0 10px 30px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.04);
    --shadow-xl:  0 20px 50px rgba(0,0,0,0.15);
    --neon-glow:  0 0 8px rgba(229,57,53,0.5), 0 0 16px rgba(229,57,53,0.3);
    --neon-glow-hover: 0 0 12px rgba(229,57,53,0.7), 0 0 24px rgba(229,57,53,0.5);

    /* ─── Tipografía ─── */
    --font-primary:   'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono:      'JetBrains Mono', 'Fira Code', monospace;

    /* ─── Transiciones ─── */
    --transition-fast:   120ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);

    /* ─── Layout ─── */
    --sidebar-width:           260px;
    --sidebar-collapsed-width: 72px;
    --header-height:           60px;
}

/* ─── Dark Mode ─── */
[data-theme="dark"] {
    --bg-body:        #0D1117;
    --bg-surface:     #161B22;
    --bg-sidebar:     #0D1117;
    --bg-hover:       #21262D;
    --bg-input:       #21262D;

    --text-primary:   #E6EDF3;
    --text-secondary: #8B949E;
    --text-muted:     #484F58;
    --text-sidebar:   rgba(230,237,243,0.6);

    --border-color:   #30363D;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.5);
}