:root {
    /* Cores de Marca - Palette Profissional */
    --primary: #DC2626;
    --primary-dark: #991B1B;
    --primary-light: #FEE2E2;
    
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #3B82F6;

    /* Neutros Neutros */
    --bg-main: #F3F4F6;
    --surface: #FFFFFF;
    --border: #E5E7EB;
    
    /* Texto */
    --text-main: #111827;
    --text-muted: #6B7280;
    
    /* Sombras e Bordas */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --radius-lg: 12px;
    --radius-md: 8px;
}

/* Reset de scrollbar para um visual limpo */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #D1D5DB; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #9CA3AF; }